mqtt
Version:
A library for the MQTT protocol
21,393 lines • 794 kB
JavaScript
"use strict";
var mqtt = (() => {
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __esm = (fn, res) => function __init() {
return fn && (res = (0, fn[__getOwnPropNames(fn)[0]])(fn = 0)), res;
};
var __commonJS = (cb, mod) => function __require() {
return mod || (0, cb[__getOwnPropNames(cb)[0]])((mod = { exports: {} }).exports, mod), mod.exports;
};
var __export = (target, all) => {
for (var name2 in all)
__defProp(target, name2, { get: all[name2], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
// node_modules/esbuild-plugin-polyfill-node/polyfills/__dirname.js
var init_dirname = __esm({
"node_modules/esbuild-plugin-polyfill-node/polyfills/__dirname.js"() {
}
});
// node_modules/@jspm/core/nodelibs/browser/process.js
var process_exports = {};
__export(process_exports, {
_debugEnd: () => _debugEnd,
_debugProcess: () => _debugProcess,
_events: () => _events,
_eventsCount: () => _eventsCount,
_exiting: () => _exiting,
_fatalExceptions: () => _fatalExceptions,
_getActiveHandles: () => _getActiveHandles,
_getActiveRequests: () => _getActiveRequests,
_kill: () => _kill,
_linkedBinding: () => _linkedBinding,
_maxListeners: () => _maxListeners,
_preload_modules: () => _preload_modules,
_rawDebug: () => _rawDebug,
_startProfilerIdleNotifier: () => _startProfilerIdleNotifier,
_stopProfilerIdleNotifier: () => _stopProfilerIdleNotifier,
_tickCallback: () => _tickCallback,
abort: () => abort,
addListener: () => addListener,
allowedNodeEnvironmentFlags: () => allowedNodeEnvironmentFlags,
arch: () => arch,
argv: () => argv,
argv0: () => argv0,
assert: () => assert,
binding: () => binding,
browser: () => browser,
chdir: () => chdir,
config: () => config,
cpuUsage: () => cpuUsage,
cwd: () => cwd,
debugPort: () => debugPort,
default: () => process,
dlopen: () => dlopen,
domain: () => domain,
emit: () => emit,
emitWarning: () => emitWarning,
env: () => env,
execArgv: () => execArgv,
execPath: () => execPath,
exit: () => exit,
features: () => features,
hasUncaughtExceptionCaptureCallback: () => hasUncaughtExceptionCaptureCallback,
hrtime: () => hrtime,
kill: () => kill,
listeners: () => listeners,
memoryUsage: () => memoryUsage,
moduleLoadList: () => moduleLoadList,
nextTick: () => nextTick,
off: () => off,
on: () => on,
once: () => once,
openStdin: () => openStdin,
pid: () => pid,
platform: () => platform,
ppid: () => ppid,
prependListener: () => prependListener,
prependOnceListener: () => prependOnceListener,
reallyExit: () => reallyExit,
release: () => release,
removeAllListeners: () => removeAllListeners,
removeListener: () => removeListener,
resourceUsage: () => resourceUsage,
setSourceMapsEnabled: () => setSourceMapsEnabled,
setUncaughtExceptionCaptureCallback: () => setUncaughtExceptionCaptureCallback,
stderr: () => stderr,
stdin: () => stdin,
stdout: () => stdout,
title: () => title,
umask: () => umask,
uptime: () => uptime,
version: () => version,
versions: () => versions
});
function unimplemented(name2) {
throw new Error("Node.js process " + name2 + " is not supported by JSPM core outside of Node.js");
}
function cleanUpNextTick() {
if (!draining || !currentQueue)
return;
draining = false;
if (currentQueue.length) {
queue = currentQueue.concat(queue);
} else {
queueIndex = -1;
}
if (queue.length)
drainQueue();
}
function drainQueue() {
if (draining)
return;
var timeout = setTimeout(cleanUpNextTick, 0);
draining = true;
var len = queue.length;
while (len) {
currentQueue = queue;
queue = [];
while (++queueIndex < len) {
if (currentQueue)
currentQueue[queueIndex].run();
}
queueIndex = -1;
len = queue.length;
}
currentQueue = null;
draining = false;
clearTimeout(timeout);
}
function nextTick(fun) {
var args = new Array(arguments.length - 1);
if (arguments.length > 1) {
for (var i = 1; i < arguments.length; i++)
args[i - 1] = arguments[i];
}
queue.push(new Item(fun, args));
if (queue.length === 1 && !draining)
setTimeout(drainQueue, 0);
}
function Item(fun, array) {
this.fun = fun;
this.array = array;
}
function noop() {
}
function _linkedBinding(name2) {
unimplemented("_linkedBinding");
}
function dlopen(name2) {
unimplemented("dlopen");
}
function _getActiveRequests() {
return [];
}
function _getActiveHandles() {
return [];
}
function assert(condition, message) {
if (!condition) throw new Error(message || "assertion error");
}
function hasUncaughtExceptionCaptureCallback() {
return false;
}
function uptime() {
return _performance.now() / 1e3;
}
function hrtime(previousTimestamp) {
var baseNow = Math.floor((Date.now() - _performance.now()) * 1e-3);
var clocktime = _performance.now() * 1e-3;
var seconds = Math.floor(clocktime) + baseNow;
var nanoseconds = Math.floor(clocktime % 1 * 1e9);
if (previousTimestamp) {
seconds = seconds - previousTimestamp[0];
nanoseconds = nanoseconds - previousTimestamp[1];
if (nanoseconds < 0) {
seconds--;
nanoseconds += nanoPerSec;
}
}
return [seconds, nanoseconds];
}
function on() {
return process;
}
function listeners(name2) {
return [];
}
var queue, draining, currentQueue, queueIndex, title, arch, platform, env, argv, execArgv, version, versions, emitWarning, binding, umask, cwd, chdir, release, browser, _rawDebug, moduleLoadList, domain, _exiting, config, reallyExit, _kill, cpuUsage, resourceUsage, memoryUsage, kill, exit, openStdin, allowedNodeEnvironmentFlags, features, _fatalExceptions, setUncaughtExceptionCaptureCallback, _tickCallback, _debugProcess, _debugEnd, _startProfilerIdleNotifier, _stopProfilerIdleNotifier, stdout, stderr, stdin, abort, pid, ppid, execPath, debugPort, argv0, _preload_modules, setSourceMapsEnabled, _performance, nowOffset, nanoPerSec, _maxListeners, _events, _eventsCount, addListener, once, off, removeListener, removeAllListeners, emit, prependListener, prependOnceListener, process;
var init_process = __esm({
"node_modules/@jspm/core/nodelibs/browser/process.js"() {
init_dirname();
init_buffer2();
init_process2();
queue = [];
draining = false;
queueIndex = -1;
Item.prototype.run = function() {
this.fun.apply(null, this.array);
};
title = "browser";
arch = "x64";
platform = "browser";
env = {
PATH: "/usr/bin",
LANG: typeof navigator !== "undefined" ? navigator.language + ".UTF-8" : void 0,
PWD: "/",
HOME: "/home",
TMP: "/tmp"
};
argv = ["/usr/bin/node"];
execArgv = [];
version = "v16.8.0";
versions = {};
emitWarning = function(message, type) {
console.warn((type ? type + ": " : "") + message);
};
binding = function(name2) {
unimplemented("binding");
};
umask = function(mask) {
return 0;
};
cwd = function() {
return "/";
};
chdir = function(dir) {
};
release = {
name: "node",
sourceUrl: "",
headersUrl: "",
libUrl: ""
};
browser = true;
_rawDebug = noop;
moduleLoadList = [];
domain = {};
_exiting = false;
config = {};
reallyExit = noop;
_kill = noop;
cpuUsage = function() {
return {};
};
resourceUsage = cpuUsage;
memoryUsage = cpuUsage;
kill = noop;
exit = noop;
openStdin = noop;
allowedNodeEnvironmentFlags = {};
features = {
inspector: false,
debug: false,
uv: false,
ipv6: false,
tls_alpn: false,
tls_sni: false,
tls_ocsp: false,
tls: false,
cached_builtins: true
};
_fatalExceptions = noop;
setUncaughtExceptionCaptureCallback = noop;
_tickCallback = noop;
_debugProcess = noop;
_debugEnd = noop;
_startProfilerIdleNotifier = noop;
_stopProfilerIdleNotifier = noop;
stdout = void 0;
stderr = void 0;
stdin = void 0;
abort = noop;
pid = 2;
ppid = 1;
execPath = "/bin/usr/node";
debugPort = 9229;
argv0 = "node";
_preload_modules = [];
setSourceMapsEnabled = noop;
_performance = {
now: typeof performance !== "undefined" ? performance.now.bind(performance) : void 0,
timing: typeof performance !== "undefined" ? performance.timing : void 0
};
if (_performance.now === void 0) {
nowOffset = Date.now();
if (_performance.timing && _performance.timing.navigationStart) {
nowOffset = _performance.timing.navigationStart;
}
_performance.now = () => Date.now() - nowOffset;
}
nanoPerSec = 1e9;
hrtime.bigint = function(time) {
var diff = hrtime(time);
if (typeof BigInt === "undefined") {
return diff[0] * nanoPerSec + diff[1];
}
return BigInt(diff[0] * nanoPerSec) + BigInt(diff[1]);
};
_maxListeners = 10;
_events = {};
_eventsCount = 0;
addListener = on;
once = on;
off = on;
removeListener = on;
removeAllListeners = on;
emit = noop;
prependListener = on;
prependOnceListener = on;
process = {
version,
versions,
arch,
platform,
browser,
release,
_rawDebug,
moduleLoadList,
binding,
_linkedBinding,
_events,
_eventsCount,
_maxListeners,
on,
addListener,
once,
off,
removeListener,
removeAllListeners,
emit,
prependListener,
prependOnceListener,
listeners,
domain,
_exiting,
config,
dlopen,
uptime,
_getActiveRequests,
_getActiveHandles,
reallyExit,
_kill,
cpuUsage,
resourceUsage,
memoryUsage,
kill,
exit,
openStdin,
allowedNodeEnvironmentFlags,
assert,
features,
_fatalExceptions,
setUncaughtExceptionCaptureCallback,
hasUncaughtExceptionCaptureCallback,
emitWarning,
nextTick,
_tickCallback,
_debugProcess,
_debugEnd,
_startProfilerIdleNotifier,
_stopProfilerIdleNotifier,
stdout,
stdin,
stderr,
abort,
umask,
chdir,
cwd,
env,
title,
argv,
execArgv,
pid,
ppid,
execPath,
debugPort,
hrtime,
argv0,
_preload_modules,
setSourceMapsEnabled
};
}
});
// node_modules/esbuild-plugin-polyfill-node/polyfills/process.js
var init_process2 = __esm({
"node_modules/esbuild-plugin-polyfill-node/polyfills/process.js"() {
init_process();
}
});
// node_modules/@jspm/core/nodelibs/browser/chunk-DtuTasat.js
function dew$2() {
if (_dewExec$2) return exports$2;
_dewExec$2 = true;
exports$2.byteLength = byteLength;
exports$2.toByteArray = toByteArray;
exports$2.fromByteArray = fromByteArray;
var lookup = [];
var revLookup = [];
var Arr = typeof Uint8Array !== "undefined" ? Uint8Array : Array;
var code = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
for (var i = 0, len = code.length; i < len; ++i) {
lookup[i] = code[i];
revLookup[code.charCodeAt(i)] = i;
}
revLookup["-".charCodeAt(0)] = 62;
revLookup["_".charCodeAt(0)] = 63;
function getLens(b64) {
var len2 = b64.length;
if (len2 % 4 > 0) {
throw new Error("Invalid string. Length must be a multiple of 4");
}
var validLen = b64.indexOf("=");
if (validLen === -1) validLen = len2;
var placeHoldersLen = validLen === len2 ? 0 : 4 - validLen % 4;
return [validLen, placeHoldersLen];
}
function byteLength(b64) {
var lens = getLens(b64);
var validLen = lens[0];
var placeHoldersLen = lens[1];
return (validLen + placeHoldersLen) * 3 / 4 - placeHoldersLen;
}
function _byteLength(b64, validLen, placeHoldersLen) {
return (validLen + placeHoldersLen) * 3 / 4 - placeHoldersLen;
}
function toByteArray(b64) {
var tmp;
var lens = getLens(b64);
var validLen = lens[0];
var placeHoldersLen = lens[1];
var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen));
var curByte = 0;
var len2 = placeHoldersLen > 0 ? validLen - 4 : validLen;
var i2;
for (i2 = 0; i2 < len2; i2 += 4) {
tmp = revLookup[b64.charCodeAt(i2)] << 18 | revLookup[b64.charCodeAt(i2 + 1)] << 12 | revLookup[b64.charCodeAt(i2 + 2)] << 6 | revLookup[b64.charCodeAt(i2 + 3)];
arr[curByte++] = tmp >> 16 & 255;
arr[curByte++] = tmp >> 8 & 255;
arr[curByte++] = tmp & 255;
}
if (placeHoldersLen === 2) {
tmp = revLookup[b64.charCodeAt(i2)] << 2 | revLookup[b64.charCodeAt(i2 + 1)] >> 4;
arr[curByte++] = tmp & 255;
}
if (placeHoldersLen === 1) {
tmp = revLookup[b64.charCodeAt(i2)] << 10 | revLookup[b64.charCodeAt(i2 + 1)] << 4 | revLookup[b64.charCodeAt(i2 + 2)] >> 2;
arr[curByte++] = tmp >> 8 & 255;
arr[curByte++] = tmp & 255;
}
return arr;
}
function tripletToBase64(num) {
return lookup[num >> 18 & 63] + lookup[num >> 12 & 63] + lookup[num >> 6 & 63] + lookup[num & 63];
}
function encodeChunk(uint8, start, end) {
var tmp;
var output = [];
for (var i2 = start; i2 < end; i2 += 3) {
tmp = (uint8[i2] << 16 & 16711680) + (uint8[i2 + 1] << 8 & 65280) + (uint8[i2 + 2] & 255);
output.push(tripletToBase64(tmp));
}
return output.join("");
}
function fromByteArray(uint8) {
var tmp;
var len2 = uint8.length;
var extraBytes = len2 % 3;
var parts = [];
var maxChunkLength = 16383;
for (var i2 = 0, len22 = len2 - extraBytes; i2 < len22; i2 += maxChunkLength) {
parts.push(encodeChunk(uint8, i2, i2 + maxChunkLength > len22 ? len22 : i2 + maxChunkLength));
}
if (extraBytes === 1) {
tmp = uint8[len2 - 1];
parts.push(lookup[tmp >> 2] + lookup[tmp << 4 & 63] + "==");
} else if (extraBytes === 2) {
tmp = (uint8[len2 - 2] << 8) + uint8[len2 - 1];
parts.push(lookup[tmp >> 10] + lookup[tmp >> 4 & 63] + lookup[tmp << 2 & 63] + "=");
}
return parts.join("");
}
return exports$2;
}
function dew$1() {
if (_dewExec$1) return exports$1;
_dewExec$1 = true;
exports$1.read = function(buffer, offset, isLE, mLen, nBytes) {
var e, m;
var eLen = nBytes * 8 - mLen - 1;
var eMax = (1 << eLen) - 1;
var eBias = eMax >> 1;
var nBits = -7;
var i = isLE ? nBytes - 1 : 0;
var d = isLE ? -1 : 1;
var s = buffer[offset + i];
i += d;
e = s & (1 << -nBits) - 1;
s >>= -nBits;
nBits += eLen;
for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8) {
}
m = e & (1 << -nBits) - 1;
e >>= -nBits;
nBits += mLen;
for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8) {
}
if (e === 0) {
e = 1 - eBias;
} else if (e === eMax) {
return m ? NaN : (s ? -1 : 1) * Infinity;
} else {
m = m + Math.pow(2, mLen);
e = e - eBias;
}
return (s ? -1 : 1) * m * Math.pow(2, e - mLen);
};
exports$1.write = function(buffer, value, offset, isLE, mLen, nBytes) {
var e, m, c;
var eLen = nBytes * 8 - mLen - 1;
var eMax = (1 << eLen) - 1;
var eBias = eMax >> 1;
var rt = mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0;
var i = isLE ? 0 : nBytes - 1;
var d = isLE ? 1 : -1;
var s = value < 0 || value === 0 && 1 / value < 0 ? 1 : 0;
value = Math.abs(value);
if (isNaN(value) || value === Infinity) {
m = isNaN(value) ? 1 : 0;
e = eMax;
} else {
e = Math.floor(Math.log(value) / Math.LN2);
if (value * (c = Math.pow(2, -e)) < 1) {
e--;
c *= 2;
}
if (e + eBias >= 1) {
value += rt / c;
} else {
value += rt * Math.pow(2, 1 - eBias);
}
if (value * c >= 2) {
e++;
c /= 2;
}
if (e + eBias >= eMax) {
m = 0;
e = eMax;
} else if (e + eBias >= 1) {
m = (value * c - 1) * Math.pow(2, mLen);
e = e + eBias;
} else {
m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen);
e = 0;
}
}
for (; mLen >= 8; buffer[offset + i] = m & 255, i += d, m /= 256, mLen -= 8) {
}
e = e << mLen | m;
eLen += mLen;
for (; eLen > 0; buffer[offset + i] = e & 255, i += d, e /= 256, eLen -= 8) {
}
buffer[offset + i - d] |= s * 128;
};
return exports$1;
}
function dew() {
if (_dewExec) return exports;
_dewExec = true;
const base64 = dew$2();
const ieee754 = dew$1();
const customInspectSymbol = typeof Symbol === "function" && typeof Symbol["for"] === "function" ? Symbol["for"]("nodejs.util.inspect.custom") : null;
exports.Buffer = Buffer3;
exports.SlowBuffer = SlowBuffer;
exports.INSPECT_MAX_BYTES = 50;
const K_MAX_LENGTH = 2147483647;
exports.kMaxLength = K_MAX_LENGTH;
Buffer3.TYPED_ARRAY_SUPPORT = typedArraySupport();
if (!Buffer3.TYPED_ARRAY_SUPPORT && typeof console !== "undefined" && typeof console.error === "function") {
console.error("This browser lacks typed array (Uint8Array) support which is required by `buffer` v5.x. Use `buffer` v4.x if you require old browser support.");
}
function typedArraySupport() {
try {
const arr = new Uint8Array(1);
const proto = {
foo: function() {
return 42;
}
};
Object.setPrototypeOf(proto, Uint8Array.prototype);
Object.setPrototypeOf(arr, proto);
return arr.foo() === 42;
} catch (e) {
return false;
}
}
Object.defineProperty(Buffer3.prototype, "parent", {
enumerable: true,
get: function() {
if (!Buffer3.isBuffer(this)) return void 0;
return this.buffer;
}
});
Object.defineProperty(Buffer3.prototype, "offset", {
enumerable: true,
get: function() {
if (!Buffer3.isBuffer(this)) return void 0;
return this.byteOffset;
}
});
function createBuffer(length) {
if (length > K_MAX_LENGTH) {
throw new RangeError('The value "' + length + '" is invalid for option "size"');
}
const buf = new Uint8Array(length);
Object.setPrototypeOf(buf, Buffer3.prototype);
return buf;
}
function Buffer3(arg, encodingOrOffset, length) {
if (typeof arg === "number") {
if (typeof encodingOrOffset === "string") {
throw new TypeError('The "string" argument must be of type string. Received type number');
}
return allocUnsafe(arg);
}
return from(arg, encodingOrOffset, length);
}
Buffer3.poolSize = 8192;
function from(value, encodingOrOffset, length) {
if (typeof value === "string") {
return fromString(value, encodingOrOffset);
}
if (ArrayBuffer.isView(value)) {
return fromArrayView(value);
}
if (value == null) {
throw new TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type " + typeof value);
}
if (isInstance(value, ArrayBuffer) || value && isInstance(value.buffer, ArrayBuffer)) {
return fromArrayBuffer(value, encodingOrOffset, length);
}
if (typeof SharedArrayBuffer !== "undefined" && (isInstance(value, SharedArrayBuffer) || value && isInstance(value.buffer, SharedArrayBuffer))) {
return fromArrayBuffer(value, encodingOrOffset, length);
}
if (typeof value === "number") {
throw new TypeError('The "value" argument must not be of type number. Received type number');
}
const valueOf = value.valueOf && value.valueOf();
if (valueOf != null && valueOf !== value) {
return Buffer3.from(valueOf, encodingOrOffset, length);
}
const b = fromObject(value);
if (b) return b;
if (typeof Symbol !== "undefined" && Symbol.toPrimitive != null && typeof value[Symbol.toPrimitive] === "function") {
return Buffer3.from(value[Symbol.toPrimitive]("string"), encodingOrOffset, length);
}
throw new TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type " + typeof value);
}
Buffer3.from = function(value, encodingOrOffset, length) {
return from(value, encodingOrOffset, length);
};
Object.setPrototypeOf(Buffer3.prototype, Uint8Array.prototype);
Object.setPrototypeOf(Buffer3, Uint8Array);
function assertSize(size) {
if (typeof size !== "number") {
throw new TypeError('"size" argument must be of type number');
} else if (size < 0) {
throw new RangeError('The value "' + size + '" is invalid for option "size"');
}
}
function alloc(size, fill, encoding) {
assertSize(size);
if (size <= 0) {
return createBuffer(size);
}
if (fill !== void 0) {
return typeof encoding === "string" ? createBuffer(size).fill(fill, encoding) : createBuffer(size).fill(fill);
}
return createBuffer(size);
}
Buffer3.alloc = function(size, fill, encoding) {
return alloc(size, fill, encoding);
};
function allocUnsafe(size) {
assertSize(size);
return createBuffer(size < 0 ? 0 : checked(size) | 0);
}
Buffer3.allocUnsafe = function(size) {
return allocUnsafe(size);
};
Buffer3.allocUnsafeSlow = function(size) {
return allocUnsafe(size);
};
function fromString(string, encoding) {
if (typeof encoding !== "string" || encoding === "") {
encoding = "utf8";
}
if (!Buffer3.isEncoding(encoding)) {
throw new TypeError("Unknown encoding: " + encoding);
}
const length = byteLength(string, encoding) | 0;
let buf = createBuffer(length);
const actual = buf.write(string, encoding);
if (actual !== length) {
buf = buf.slice(0, actual);
}
return buf;
}
function fromArrayLike(array) {
const length = array.length < 0 ? 0 : checked(array.length) | 0;
const buf = createBuffer(length);
for (let i = 0; i < length; i += 1) {
buf[i] = array[i] & 255;
}
return buf;
}
function fromArrayView(arrayView) {
if (isInstance(arrayView, Uint8Array)) {
const copy = new Uint8Array(arrayView);
return fromArrayBuffer(copy.buffer, copy.byteOffset, copy.byteLength);
}
return fromArrayLike(arrayView);
}
function fromArrayBuffer(array, byteOffset, length) {
if (byteOffset < 0 || array.byteLength < byteOffset) {
throw new RangeError('"offset" is outside of buffer bounds');
}
if (array.byteLength < byteOffset + (length || 0)) {
throw new RangeError('"length" is outside of buffer bounds');
}
let buf;
if (byteOffset === void 0 && length === void 0) {
buf = new Uint8Array(array);
} else if (length === void 0) {
buf = new Uint8Array(array, byteOffset);
} else {
buf = new Uint8Array(array, byteOffset, length);
}
Object.setPrototypeOf(buf, Buffer3.prototype);
return buf;
}
function fromObject(obj) {
if (Buffer3.isBuffer(obj)) {
const len = checked(obj.length) | 0;
const buf = createBuffer(len);
if (buf.length === 0) {
return buf;
}
obj.copy(buf, 0, 0, len);
return buf;
}
if (obj.length !== void 0) {
if (typeof obj.length !== "number" || numberIsNaN(obj.length)) {
return createBuffer(0);
}
return fromArrayLike(obj);
}
if (obj.type === "Buffer" && Array.isArray(obj.data)) {
return fromArrayLike(obj.data);
}
}
function checked(length) {
if (length >= K_MAX_LENGTH) {
throw new RangeError("Attempt to allocate Buffer larger than maximum size: 0x" + K_MAX_LENGTH.toString(16) + " bytes");
}
return length | 0;
}
function SlowBuffer(length) {
if (+length != length) {
length = 0;
}
return Buffer3.alloc(+length);
}
Buffer3.isBuffer = function isBuffer(b) {
return b != null && b._isBuffer === true && b !== Buffer3.prototype;
};
Buffer3.compare = function compare(a, b) {
if (isInstance(a, Uint8Array)) a = Buffer3.from(a, a.offset, a.byteLength);
if (isInstance(b, Uint8Array)) b = Buffer3.from(b, b.offset, b.byteLength);
if (!Buffer3.isBuffer(a) || !Buffer3.isBuffer(b)) {
throw new TypeError('The "buf1", "buf2" arguments must be one of type Buffer or Uint8Array');
}
if (a === b) return 0;
let x = a.length;
let y = b.length;
for (let i = 0, len = Math.min(x, y); i < len; ++i) {
if (a[i] !== b[i]) {
x = a[i];
y = b[i];
break;
}
}
if (x < y) return -1;
if (y < x) return 1;
return 0;
};
Buffer3.isEncoding = function isEncoding(encoding) {
switch (String(encoding).toLowerCase()) {
case "hex":
case "utf8":
case "utf-8":
case "ascii":
case "latin1":
case "binary":
case "base64":
case "ucs2":
case "ucs-2":
case "utf16le":
case "utf-16le":
return true;
default:
return false;
}
};
Buffer3.concat = function concat(list, length) {
if (!Array.isArray(list)) {
throw new TypeError('"list" argument must be an Array of Buffers');
}
if (list.length === 0) {
return Buffer3.alloc(0);
}
let i;
if (length === void 0) {
length = 0;
for (i = 0; i < list.length; ++i) {
length += list[i].length;
}
}
const buffer = Buffer3.allocUnsafe(length);
let pos = 0;
for (i = 0; i < list.length; ++i) {
let buf = list[i];
if (isInstance(buf, Uint8Array)) {
if (pos + buf.length > buffer.length) {
if (!Buffer3.isBuffer(buf)) buf = Buffer3.from(buf);
buf.copy(buffer, pos);
} else {
Uint8Array.prototype.set.call(buffer, buf, pos);
}
} else if (!Buffer3.isBuffer(buf)) {
throw new TypeError('"list" argument must be an Array of Buffers');
} else {
buf.copy(buffer, pos);
}
pos += buf.length;
}
return buffer;
};
function byteLength(string, encoding) {
if (Buffer3.isBuffer(string)) {
return string.length;
}
if (ArrayBuffer.isView(string) || isInstance(string, ArrayBuffer)) {
return string.byteLength;
}
if (typeof string !== "string") {
throw new TypeError('The "string" argument must be one of type string, Buffer, or ArrayBuffer. Received type ' + typeof string);
}
const len = string.length;
const mustMatch = arguments.length > 2 && arguments[2] === true;
if (!mustMatch && len === 0) return 0;
let loweredCase = false;
for (; ; ) {
switch (encoding) {
case "ascii":
case "latin1":
case "binary":
return len;
case "utf8":
case "utf-8":
return utf8ToBytes(string).length;
case "ucs2":
case "ucs-2":
case "utf16le":
case "utf-16le":
return len * 2;
case "hex":
return len >>> 1;
case "base64":
return base64ToBytes(string).length;
default:
if (loweredCase) {
return mustMatch ? -1 : utf8ToBytes(string).length;
}
encoding = ("" + encoding).toLowerCase();
loweredCase = true;
}
}
}
Buffer3.byteLength = byteLength;
function slowToString(encoding, start, end) {
let loweredCase = false;
if (start === void 0 || start < 0) {
start = 0;
}
if (start > this.length) {
return "";
}
if (end === void 0 || end > this.length) {
end = this.length;
}
if (end <= 0) {
return "";
}
end >>>= 0;
start >>>= 0;
if (end <= start) {
return "";
}
if (!encoding) encoding = "utf8";
while (true) {
switch (encoding) {
case "hex":
return hexSlice(this, start, end);
case "utf8":
case "utf-8":
return utf8Slice(this, start, end);
case "ascii":
return asciiSlice(this, start, end);
case "latin1":
case "binary":
return latin1Slice(this, start, end);
case "base64":
return base64Slice(this, start, end);
case "ucs2":
case "ucs-2":
case "utf16le":
case "utf-16le":
return utf16leSlice(this, start, end);
default:
if (loweredCase) throw new TypeError("Unknown encoding: " + encoding);
encoding = (encoding + "").toLowerCase();
loweredCase = true;
}
}
}
Buffer3.prototype._isBuffer = true;
function swap(b, n, m) {
const i = b[n];
b[n] = b[m];
b[m] = i;
}
Buffer3.prototype.swap16 = function swap16() {
const len = this.length;
if (len % 2 !== 0) {
throw new RangeError("Buffer size must be a multiple of 16-bits");
}
for (let i = 0; i < len; i += 2) {
swap(this, i, i + 1);
}
return this;
};
Buffer3.prototype.swap32 = function swap32() {
const len = this.length;
if (len % 4 !== 0) {
throw new RangeError("Buffer size must be a multiple of 32-bits");
}
for (let i = 0; i < len; i += 4) {
swap(this, i, i + 3);
swap(this, i + 1, i + 2);
}
return this;
};
Buffer3.prototype.swap64 = function swap64() {
const len = this.length;
if (len % 8 !== 0) {
throw new RangeError("Buffer size must be a multiple of 64-bits");
}
for (let i = 0; i < len; i += 8) {
swap(this, i, i + 7);
swap(this, i + 1, i + 6);
swap(this, i + 2, i + 5);
swap(this, i + 3, i + 4);
}
return this;
};
Buffer3.prototype.toString = function toString() {
const length = this.length;
if (length === 0) return "";
if (arguments.length === 0) return utf8Slice(this, 0, length);
return slowToString.apply(this, arguments);
};
Buffer3.prototype.toLocaleString = Buffer3.prototype.toString;
Buffer3.prototype.equals = function equals(b) {
if (!Buffer3.isBuffer(b)) throw new TypeError("Argument must be a Buffer");
if (this === b) return true;
return Buffer3.compare(this, b) === 0;
};
Buffer3.prototype.inspect = function inspect() {
let str = "";
const max = exports.INSPECT_MAX_BYTES;
str = this.toString("hex", 0, max).replace(/(.{2})/g, "$1 ").trim();
if (this.length > max) str += " ... ";
return "<Buffer " + str + ">";
};
if (customInspectSymbol) {
Buffer3.prototype[customInspectSymbol] = Buffer3.prototype.inspect;
}
Buffer3.prototype.compare = function compare(target, start, end, thisStart, thisEnd) {
if (isInstance(target, Uint8Array)) {
target = Buffer3.from(target, target.offset, target.byteLength);
}
if (!Buffer3.isBuffer(target)) {
throw new TypeError('The "target" argument must be one of type Buffer or Uint8Array. Received type ' + typeof target);
}
if (start === void 0) {
start = 0;
}
if (end === void 0) {
end = target ? target.length : 0;
}
if (thisStart === void 0) {
thisStart = 0;
}
if (thisEnd === void 0) {
thisEnd = this.length;
}
if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {
throw new RangeError("out of range index");
}
if (thisStart >= thisEnd && start >= end) {
return 0;
}
if (thisStart >= thisEnd) {
return -1;
}
if (start >= end) {
return 1;
}
start >>>= 0;
end >>>= 0;
thisStart >>>= 0;
thisEnd >>>= 0;
if (this === target) return 0;
let x = thisEnd - thisStart;
let y = end - start;
const len = Math.min(x, y);
const thisCopy = this.slice(thisStart, thisEnd);
const targetCopy = target.slice(start, end);
for (let i = 0; i < len; ++i) {
if (thisCopy[i] !== targetCopy[i]) {
x = thisCopy[i];
y = targetCopy[i];
break;
}
}
if (x < y) return -1;
if (y < x) return 1;
return 0;
};
function bidirectionalIndexOf(buffer, val, byteOffset, encoding, dir) {
if (buffer.length === 0) return -1;
if (typeof byteOffset === "string") {
encoding = byteOffset;
byteOffset = 0;
} else if (byteOffset > 2147483647) {
byteOffset = 2147483647;
} else if (byteOffset < -2147483648) {
byteOffset = -2147483648;
}
byteOffset = +byteOffset;
if (numberIsNaN(byteOffset)) {
byteOffset = dir ? 0 : buffer.length - 1;
}
if (byteOffset < 0) byteOffset = buffer.length + byteOffset;
if (byteOffset >= buffer.length) {
if (dir) return -1;
else byteOffset = buffer.length - 1;
} else if (byteOffset < 0) {
if (dir) byteOffset = 0;
else return -1;
}
if (typeof val === "string") {
val = Buffer3.from(val, encoding);
}
if (Buffer3.isBuffer(val)) {
if (val.length === 0) {
return -1;
}
return arrayIndexOf(buffer, val, byteOffset, encoding, dir);
} else if (typeof val === "number") {
val = val & 255;
if (typeof Uint8Array.prototype.indexOf === "function") {
if (dir) {
return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset);
} else {
return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset);
}
}
return arrayIndexOf(buffer, [val], byteOffset, encoding, dir);
}
throw new TypeError("val must be string, number or Buffer");
}
function arrayIndexOf(arr, val, byteOffset, encoding, dir) {
let indexSize = 1;
let arrLength = arr.length;
let valLength = val.length;
if (encoding !== void 0) {
encoding = String(encoding).toLowerCase();
if (encoding === "ucs2" || encoding === "ucs-2" || encoding === "utf16le" || encoding === "utf-16le") {
if (arr.length < 2 || val.length < 2) {
return -1;
}
indexSize = 2;
arrLength /= 2;
valLength /= 2;
byteOffset /= 2;
}
}
function read(buf, i2) {
if (indexSize === 1) {
return buf[i2];
} else {
return buf.readUInt16BE(i2 * indexSize);
}
}
let i;
if (dir) {
let foundIndex = -1;
for (i = byteOffset; i < arrLength; i++) {
if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {
if (foundIndex === -1) foundIndex = i;
if (i - foundIndex + 1 === valLength) return foundIndex * indexSize;
} else {
if (foundIndex !== -1) i -= i - foundIndex;
foundIndex = -1;
}
}
} else {
if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength;
for (i = byteOffset; i >= 0; i--) {
let found = true;
for (let j = 0; j < valLength; j++) {
if (read(arr, i + j) !== read(val, j)) {
found = false;
break;
}
}
if (found) return i;
}
}
return -1;
}
Buffer3.prototype.includes = function includes(val, byteOffset, encoding) {
return this.indexOf(val, byteOffset, encoding) !== -1;
};
Buffer3.prototype.indexOf = function indexOf(val, byteOffset, encoding) {
return bidirectionalIndexOf(this, val, byteOffset, encoding, true);
};
Buffer3.prototype.lastIndexOf = function lastIndexOf(val, byteOffset, encoding) {
return bidirectionalIndexOf(this, val, byteOffset, encoding, false);
};
function hexWrite(buf, string, offset, length) {
offset = Number(offset) || 0;
const remaining = buf.length - offset;
if (!length) {
length = remaining;
} else {
length = Number(length);
if (length > remaining) {
length = remaining;
}
}
const strLen = string.length;
if (length > strLen / 2) {
length = strLen / 2;
}
let i;
for (i = 0; i < length; ++i) {
const parsed = parseInt(string.substr(i * 2, 2), 16);
if (numberIsNaN(parsed)) return i;
buf[offset + i] = parsed;
}
return i;
}
function utf8Write(buf, string, offset, length) {
return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length);
}
function asciiWrite(buf, string, offset, length) {
return blitBuffer(asciiToBytes(string), buf, offset, length);
}
function base64Write(buf, string, offset, length) {
return blitBuffer(base64ToBytes(string), buf, offset, length);
}
function ucs2Write(buf, string, offset, length) {
return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length);
}
Buffer3.prototype.write = function write(string, offset, length, encoding) {
if (offset === void 0) {
encoding = "utf8";
length = this.length;
offset = 0;
} else if (length === void 0 && typeof offset === "string") {
encoding = offset;
length = this.length;
offset = 0;
} else if (isFinite(offset)) {
offset = offset >>> 0;
if (isFinite(length)) {
length = length >>> 0;
if (encoding === void 0) encoding = "utf8";
} else {
encoding = length;
length = void 0;
}
} else {
throw new Error("Buffer.write(string, encoding, offset[, length]) is no longer supported");
}
const remaining = this.length - offset;
if (length === void 0 || length > remaining) length = remaining;
if (string.length > 0 && (length < 0 || offset < 0) || offset > this.length) {
throw new RangeError("Attempt to write outside buffer bounds");
}
if (!encoding) encoding = "utf8";
let loweredCase = false;
for (; ; ) {
switch (encoding) {
case "hex":
return hexWrite(this, string, offset, length);
case "utf8":
case "utf-8":
return utf8Write(this, string, offset, length);
case "ascii":
case "latin1":
case "binary":
return asciiWrite(this, string, offset, length);
case "base64":
return base64Write(this, string, offset, length);
case "ucs2":
case "ucs-2":
case "utf16le":
case "utf-16le":
return ucs2Write(this, string, offset, length);
default:
if (loweredCase) throw new TypeError("Unknown encoding: " + encoding);
encoding = ("" + encoding).toLowerCase();
loweredCase = true;
}
}
};
Buffer3.prototype.toJSON = function toJSON() {
return {
type: "Buffer",
data: Array.prototype.slice.call(this._arr || this, 0)
};
};
function base64Slice(buf, start, end) {
if (start === 0 && end === buf.length) {
return base64.fromByteArray(buf);
} else {
return base64.fromByteArray(buf.slice(start, end));
}
}
function utf8Slice(buf, start, end) {
end = Math.min(buf.length, end);
const res = [];
let i = start;
while (i < end) {
const firstByte = buf[i];
let codePoint = null;
let bytesPerSequence = firstByte > 239 ? 4 : firstByte > 223 ? 3 : firstByte > 191 ? 2 : 1;
if (i + bytesPerSequence <= end) {
let secondByte, thirdByte, fourthByte, tempCodePoint;
switch (bytesPerSequence) {
case 1:
if (firstByte < 128) {
codePoint = firstByte;
}
break;
case 2:
secondByte = buf[i + 1];
if ((secondByte & 192) === 128) {
tempCodePoint = (firstByte & 31) << 6 | secondByte & 63;
if (tempCodePoint > 127) {
codePoint = tempCodePoint;
}
}
break;
case 3:
secondByte = buf[i + 1];
thirdByte = buf[i + 2];
if ((secondByte & 192) === 128 && (thirdByte & 192) === 128) {
tempCodePoint = (firstByte & 15) << 12 | (secondByte & 63) << 6 | thirdByte & 63;
if (tempCodePoint > 2047 && (tempCodePoint < 55296 || tempCodePoint > 57343)) {
codePoint = tempCodePoint;
}
}
break;
case 4:
secondByte = buf[i + 1];
thirdByte = buf[i + 2];
fourthByte = buf[i + 3];
if ((secondByte & 192) === 128 && (thirdByte & 192) === 128 && (fourthByte & 192) === 128) {
tempCodePoint = (firstByte & 15) << 18 | (secondByte & 63) << 12 | (thirdByte & 63) << 6 | fourthByte & 63;
if (tempCodePoint > 65535 && tempCodePoint < 1114112) {
codePoint = tempCodePoint;
}
}
}
}
if (codePoint === null) {
codePoint = 65533;
bytesPerSequence = 1;
} else if (codePoint > 65535) {
codePoint -= 65536;
res.push(codePoint >>> 10 & 1023 | 55296);
codePoint = 56320 | codePoint & 1023;
}
res.push(codePoint);
i += bytesPerSequence;
}
return decodeCodePointsArray(res);
}
const MAX_ARGUMENTS_LENGTH = 4096;
function decodeCodePointsArray(codePoints) {
const len = codePoints.length;
if (len <= MAX_ARGUMENTS_LENGTH) {
return String.fromCharCode.apply(String, codePoints);
}
let res = "";
let i = 0;
while (i < len) {
res += String.fromCharCode.apply(String, codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH));
}
return res;
}
function asciiSlice(buf, start, end) {
let ret = "";
end = Math.min(buf.length, end);
for (let i = start; i < end; ++i) {
ret += String.fromCharCode(buf[i] & 127);
}
return ret;
}
function latin1Slice(buf, start, end) {
let ret = "";
end = Math.min(buf.length, end);
for (let i = start; i < end; ++i) {
ret += String.fromCharCode(buf[i]);
}
return ret;
}
function hexSlice(buf, start, end) {
const len = buf.length;
if (!start || start < 0) start = 0;
if (!end || end < 0 || end > len) end = len;
let out = "";
for (let i = start; i < end; ++i) {
out += hexSliceLookupTable[buf[i]];
}
return out;
}
function utf16leSlice(buf, start, end) {
const bytes = buf.slice(start, end);
let res = "";
for (let i = 0; i < bytes.length - 1; i += 2) {
res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256);
}
return res;
}
Buffer3.prototype.slice = function slice(start, end) {
const len = this.length;
start = ~~start;
end = end === void 0 ? len : ~~end;
if (start < 0) {
start += len;
if (start < 0) start = 0;
} else if (start > len) {
start = len;
}
if (end < 0) {
end += len;
if (end < 0) end = 0;
} else if (end > len) {
end = len;
}
if (end < start) end = start;
const newBuf = this.subarray(start, end);
Object.setPrototypeOf(newBuf, Buffer3.prototype);
return newBuf;
};
function checkOffset(offset, ext, length) {
if (offset % 1 !== 0 || offset < 0) throw new RangeError("offset is not uint");
if (offset + ext > length) throw new RangeError("Trying to access beyond buffer length");
}
Buffer3.prototype.readUintLE = Buffer3.prototype.readUIntLE = function readUIntLE(offset, byteLength2, noAssert) {
offset = offset >>> 0;
byteLength2 = byteLength2 >>> 0;
if (!noAssert) checkOffset(offset, byteLength2, this.length);
let val = this[offset];
let mul = 1;
let i = 0;
while (++i < byteLength2 && (mul *= 256)) {
val += this[offset + i] * mul;
}
return val;
};
Buffer3.prototype.readUintBE = Buffer3.prototype.readUIntBE = function readUIntBE(offset, byteLength2, noAssert) {
offset = offset >>> 0;
byteLength2 = byteLength2 >>> 0;
if (!noAssert) {
checkOffset(offset, byteLength2, this.length);
}
let val = this[offset + --byteLength2];
let mul = 1;
while (byteLength2 > 0 && (mul *= 256)) {
val += this[offset + --byteLength2] * mul;
}
return val;
};
Buffer3.prototype.readUint8 = Buffer3.prototype.readUInt8 = function readUInt8(offset, noAssert) {
offset = offset >>> 0;
if (!noAssert) checkOffset(offset, 1, this.length);
return this[offset];
};
Buffer3.prototype.readUint16LE = Buffer3.prototype.readUInt16LE = function readUInt16LE(offset, noAssert) {
offset = offset >>> 0;
if (!noAssert) checkOffset(offset, 2, this.length);
return this[offset] | this[offset + 1] << 8;
};
Buffer3.prototype.readUint16BE = Buffer3.prototype.readUInt16BE = function readUInt16BE(offset, noAssert) {
offset = offset >>> 0;
if (!noAssert) checkOffset(offset, 2, this.length);
return this[offset] << 8 | this[offset + 1];
};
Buffer3.prototype.readUint32LE = Buffer3.prototype.readUInt32LE = function readUInt32LE(offset, noAssert) {
offset = offset >>> 0;
if (!noAssert) checkOffset(offset, 4, this.length);
return (this[offset] | this[offset + 1] << 8 | this[offset + 2] << 16) + this[offset + 3] * 16777216;
};
Buffer3.prototype.readUint32BE = Buffer3.prototype.readUInt32BE = function readUInt32BE(offset, noAssert) {
offset = offset >>> 0;
if (!noAssert) checkOffset(offset, 4, this.length);
return this[offset] * 16777216 + (this[offset + 1] << 16 | this[offset + 2] << 8 | this[offset + 3]);
};
Buffer3.prototype.readBigUInt64LE = defineBigIntMethod(function readBigUInt64LE(offset) {
offset = offset >>> 0;
validateNumber(offset, "offset");
const first = this[offset];
const last = this[offset + 7];
if (first === void 0 || last === void 0) {
boundsError(offset, this.length - 8);
}
const lo = first + this[++offset] * 2 ** 8 + this[++offset] * 2 ** 16 + this[++offset] * 2 ** 24;
const hi = this[++offset] + this[++offset] * 2 ** 8 + this[++offset] * 2 ** 16 + last * 2 ** 24;
return BigInt(lo) + (BigInt(hi) << BigInt(32));
});
Buffer3.prototype.readBigUInt64BE = defineBigIntMethod(function readBigUInt64BE(offset) {
offset = offset >>> 0;
validateNumber(offset, "offset");
const first = this[offset];
const last = this[offset + 7];
if (first === void 0 || last === void 0) {
boundsError(offset, this.length - 8);
}
const hi = first * 2 ** 24 + this[++offset] * 2 ** 16 + this[++offset] * 2 ** 8 + this[++offset];
const lo = this[++offset] * 2 ** 24 + this[++offset] * 2 ** 16 + this[++offset] * 2 ** 8 + last;
return (BigInt(hi) << BigInt(32)) + BigInt(lo);
});
Buffer3.prototype.readIntLE = function readIntLE(offset, byteLength2, noAssert) {
offset = offset >>> 0;
byteLength2 = byteLength2 >>> 0;
if (!noAssert) checkOffset(offset, byteLength2, this.length);
let val = this[offset];
let mul = 1;
let i = 0;
while (++i < byteLength2 && (mul *= 256)) {
val += this[offset + i] * mul;
}
mul *= 128;
if (val >= mul) val -= Math.pow(2, 8 * byteLength2);
return val;
};
Buffer3.prototype.readIntBE = function readIntBE(offset, byteLength2, noAssert) {
offset = offset >>> 0;
byteLength2 = byteLength2 >>> 0;
if (!noAssert) checkOffset(offset, byteLength2, this.length);
let i = byteLength2;
let mul = 1;
let val = this[offset + --i];
while (i > 0 && (mul *= 256)) {
val += this[offset + --i] * mul;
}
mul *= 128;
if (val >= mul) val -= Math.pow(2, 8 * byteLength2);
return val;
};
Buffer3.prototype.readInt8 = function readInt8(offset, noAssert) {
offset = offset >>> 0;
if (!noAssert) checkOffset(offset, 1, this.length);
if (!(this[offset] & 128)) return this[offset];
return (255 - this[offset] + 1) * -1;
};
Buffer3.prototype.readInt16LE = function readInt16LE(offset, noAssert) {
offset = offset >>> 0;
if (!noAssert) checkOffset(offset, 2, this.length);
const val = this[offset] | this[offset + 1] << 8;
return val & 32768 ? val | 4294901760 : val;
};
Buffer3.prototype.readInt16BE = function readInt16BE(offset, noAssert) {
offset = offset >>> 0;
if (!noAssert) checkOffset(offset, 2, this.length);
const val = this[offset + 1] | this[offset] << 8;
return val & 32768 ? val | 4294901760 : val;
};
Buffer3.prototype.readInt32LE = function readInt32LE(offset, noAssert) {
offset = offset >>> 0;
if (!noAssert) checkOffset(offset, 4, this.length);
return this[offset] | this[offset + 1] << 8 | this[offset + 2] << 16 | this[offset + 3] << 24;
};
Buffer3.prototype.readInt32BE = function readInt32BE(offset, noAssert) {
offset = offset >>> 0;
if (!noAssert) checkOffset(offset, 4, this.length);
return this[offset] << 24 | this[offset + 1] << 16 | this[offset + 2] << 8 | this[offset + 3];
};
Buffer3.prototype.readBigInt64LE = defineBigIntMethod(function readBigInt64LE(offset) {
offset = offset >>> 0;
validateNumber(offset, "offset");
const first = this[offset];
const last = this[offset + 7];
if (first === void 0 || last === void 0) {
boundsError(offset, this.length - 8);
}
const val = this[offset + 4] + this[offset + 5] * 2 ** 8 + this[offset + 6] * 2 ** 16 + (last << 24);
return (BigInt(val) << BigInt(32)) + BigInt(first + this[++offset] * 2 ** 8 + this[++offset] * 2 ** 16 + this[++offset] * 2 ** 24);
});
Buffer3.prototype.readBigInt64BE = defineBigIntMethod(function readBigInt64BE(offset) {
offset = offset >>> 0;
validateNumber(offset, "offset");
const first = this[offset];
const last = this[offset + 7];
if (first === void 0 || last === void 0) {
boundsError(offset, this.length - 8);
}
const val = (first << 24) + // Overflow
this[++offset] * 2 ** 16 + this[++offset] * 2 ** 8 + this[++offset];
return (BigInt(val) << BigInt(32)) + BigInt(this[++offset] * 2 ** 24 + this[++offset] * 2 ** 16 + this[++offset] * 2 ** 8 + last);
});
Buffer3.prototype.readFloatLE = function readFloatLE(offset, noAssert) {
offset = offset >>> 0;
if (!noAssert) checkOffset(offset, 4, this.length);
return ieee754.read(this, offset, true, 23, 4);
};
Buffer3.prototype.readFloatBE = function readFloatBE(offset, noAssert) {
offset = offset >>> 0;
if (!noAssert) checkOffset(offset, 4, this.length);
return ieee754.read(this, offset, false, 23, 4);
};
Buffer3.prototype.readDoubleLE = function readDoubleLE(offset, noAssert) {
offset = offset >>> 0;
if (!noAssert) checkOffset(offset, 8, this.length);
return ieee754.read(this, offset, true, 52, 8);
};
Buffer3.prototype.readDoubleBE = function readDoubleBE(offset, noAssert) {
offset = offset >>> 0;
if (!noAssert) checkOffset(offset, 8, this.length);
return ieee754.read(this, offset, false, 52, 8);
};
function checkInt(buf, value, offset, ext, max, min) {
if (!Buffer3.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance');
if (value > max || value < min) throw new RangeError('"value" argument is out of bounds');
if (offset + ext > buf.length) throw new RangeError("Index out of range");
}
Buffer3.prototype.writeUintLE = Buffer3.prototype.writeUIntLE = function writeUIntLE(value, offset, byteLength2, noAssert) {
value = +value;
offset = offset >>> 0;
byteLength2 = byteLength2 >>> 0;
if (!noAssert) {
const maxBytes = Math.pow(2, 8 * byteLength2) - 1;
checkInt(this, value, offset, byteLength2, maxBytes, 0);
}
let mul = 1;
let i = 0;
this[offset] = value & 255;
while (++i < byteLength2 && (mul *= 256)) {
this[offset + i] = value / mul & 255;
}
return offset + byteLength2;
};
Buffer3.prototype.writeUintBE = Buffer3.prototype.writeUIntBE = function writeUIntBE(value, offset, byteLength2, noAssert) {
value = +value;
offset = offset >>> 0;
byteLength2 = byteLength2 >>> 0;
if (!noAssert) {
const maxBytes = Math.pow(2, 8 * byteLength2) - 1;
checkInt(this, value, offset, byteLength2, maxBytes, 0);
}
let i = byteLength2 - 1;
let mul = 1;
this[offset + i] = value & 255;
while (--i >= 0 && (mul *= 256)) {
this[offset + i] = value / mul & 255;
}
return offset + byteLength2;
};
Buffer3.prototype.writeUint8 = Buffer3.prototype.writeUInt8 = function writeUInt8(value, offset, noAssert) {
value = +value;
offset = offset >>> 0;
if (!noAssert) checkInt(this, value, offset, 1, 255, 0);
this[offset] = value & 255;
return offset + 1;
};
Buffer3.prototype.writeUint16LE = Buffer3.prototype.writeUInt16LE = function writeUInt16LE(value, offset, noAssert) {
value = +value;
offset = offset >>> 0;
if (!noAssert) checkInt(this, value, offset, 2, 65535, 0);
this[offset] = value & 255;
this[offset + 1] = value >>> 8;
return offset + 2;
};
Buffer3.prototype.writeUint16BE = Buffer3.prototype.writeUInt16BE = function writeUInt16BE(value, offset, noAssert) {
value = +value;
offset = offset >>> 0;
if (!noAssert) checkInt(this, value, offset, 2, 65535, 0);
this[offset] = value >>> 8;
this[offset + 1] = value & 255;
return offset + 2;
};
Buffer3.prototype.writeUint32LE = Buffer3.prototype.writeUInt32LE = function writeUInt32LE(value, offset, noAssert) {
value = +value;
offset = offset >>> 0;
if (!noAssert) checkInt(this, value, offset, 4, 4294967295, 0);
this[offset + 3] = value >>> 24;
this[offset + 2] = value >>> 16;
this[offset + 1] = value >>> 8;
this[offset] = value & 255;
return offset + 4;
};
Buffer3.prototype.writeUint32BE = Buffer3.prototype.writeUInt32BE = function writeUInt32BE(value, offset, noAssert) {
value = +value;
offset = offset >>> 0;
if (!noAssert) checkInt(this, value, offset, 4, 4294967295, 0);
this[offset] = value >>> 24;
this[offset + 1] = value >>> 16;
this[offset + 2] = value >>> 8;
this[offset + 3] = value & 255;
return offset + 4;
};
function wrtBigUInt64LE(buf, value, offset, min, max) {
checkIntBI(value, min, max, buf, offset, 7);
let lo = Number(value & BigInt(4294967295));
buf[offset++] = lo;
lo = lo >> 8;
buf[offset++] = lo;
lo = lo >> 8;
buf[offset++] = lo;
lo = lo >> 8;
buf[offset++] = lo;
let hi = Number(value >> BigInt(32) & BigInt(4294967295));
buf[offset++] = hi;
hi = hi >> 8;
buf[offset++] = hi;
hi = hi >> 8;
buf[offset++] = hi;
hi = hi >> 8;
buf[offset++] = hi;
return offset;
}
function wrtBigUInt64BE(buf, value, offset, min, max) {
checkIntBI(value, min, max, buf, offset, 7);
let lo = Number(value & BigInt(4294967295));
buf[offset + 7] = lo;
lo = lo >> 8;
buf[offset + 6] = lo;
lo = lo >> 8;
buf[offset + 5] = lo;
lo = lo >> 8;
buf[offset + 4] = lo;
let hi = Number(value >> BigInt(32) & BigInt(4294967295));
buf[offset + 3] = hi;
hi = hi >> 8;
buf[offset + 2] = hi;
hi = hi >> 8;
buf[offset + 1] = hi;
hi = hi >> 8;
buf[offset] = hi;
return offset + 8;
}
Buffer3.prototype.writeBigUInt64LE = defineBigIntMethod(function writeBigUInt64LE(value, offset = 0) {
return wrtBigUInt64LE(this, value, offset, BigInt(0), BigInt("0xffffffffffffffff"));
});
Buffer3.prototype.writeBigUInt64BE = defineBigIntMethod(function writeBigUInt64BE(value, offset = 0) {
return wrtBigUInt64BE(this, value, offset, BigInt(0), BigInt("0xffffffffffffffff"));
});
Buffer3.prototype.writeIntLE = function writeIntLE(value, offset, byteLength2, noAssert) {
value = +value;
offset = offset >>> 0;
if (!noAssert) {
const limit = Math.pow(2, 8 * byteLength2 - 1);
checkInt(this, value, offset, byteLength2, limit - 1, -limit);
}
let i = 0;
let mul = 1;
let sub = 0;
this[offset] = value & 255;
while (++i < byteLength2 && (mul *= 256)) {
if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {
sub = 1;
}
this[offset + i] = (value / mul >> 0) - sub & 255;
}
return offset + byteLength2;
};
Buffer3.prototype.writeIntBE = function writeIntBE(value, offset, byteLength2, noAssert) {
value = +value;
offset = offset >>> 0;
if (!noAssert) {
const limit = Math.pow(2, 8 * byteLength2 - 1);
checkInt(this, value, offset, byteLength2, limit - 1, -limit);
}
let i = byteLength2 - 1;
let mul = 1;
let sub = 0;
this[offset + i] = value & 255;
while (--i >= 0 && (mul *= 256)) {
if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {
sub = 1;
}
this[offset + i] = (value / mul >> 0) - sub & 255;
}
return offset + byteLength2;
};
Buffer3.prototype.writeInt8 = function writeInt8(value, offset, noAssert) {
value = +value;
offset = offset >>> 0;
if (!noAssert) checkInt(this, value, offset, 1, 127, -128);
if (value < 0) value = 255 + value + 1;
this[offset] = value & 255;
return offset + 1;
};
Buffer3.prototype.writeInt16LE = function writeInt16LE(value, offset, noAssert) {
value = +value;
offset = offset >>> 0;
if (!noAssert) checkInt(this, value, offset, 2, 32767, -32768);
this[offset] = value & 255;
this[offset + 1] = value >>> 8;
return offset + 2;
};
Buffer3.prototype.writeInt16BE = function writeInt16BE(value, offset, noAssert) {
value = +value;
offset = offset >>> 0;
if (!noAssert) checkInt(this, value, offset, 2, 32767, -32768);
this[offset] = value >>> 8;
this[offset + 1] = value & 255;
return offset + 2;
};
Buffer3.prototype.writeInt32LE = function writeInt32LE(value, offset, noAssert) {
value = +value;
offset = offset >>> 0;
if (!noAssert) checkInt(this, value, offset, 4, 2147483647, -2147483648);
this[offset] = value & 255;
this[offset + 1] = value >>> 8;
this[offset + 2] = value >>> 16;
this[offset + 3] = value >>> 24;
return offset + 4;
};
Buffer3.prototype.writeInt32BE = function writeInt32BE(value, offset, noAssert) {
value = +value;
offset = offset >>> 0;
if (!noAssert) checkInt(this, value, offset, 4, 2147483647, -2147483648);
if (value < 0) value = 4294967295 + value + 1;
this[offset] = value >>> 24;
this[offset + 1] = value >>> 16;
this[offset + 2] = value >>> 8;
this[offset + 3] = value & 255;
return offset + 4;
};
Buffer3.prototype.writeBigInt64LE = defineBigIntMethod(function writeBigInt64LE(value, offset = 0) {
return wrtBigUInt64LE(this, value, offset, -BigInt("0x8000000000000000"), BigInt("0x7fffffffffffffff"));
});
Buffer3.prototype.writeBigInt64BE = defineBigIntMethod(function writeBigInt64BE(value, offset = 0) {
return wrtBigUInt64BE(this, value, offset, -BigInt("0x8000000000000000"), BigInt("0x7fffffffffffffff"));
});
function checkIEEE754(buf, value, offset, ext, max, min) {
if (offset + ext > buf.length) throw new RangeError("Index out of range");
if (offset < 0) throw new RangeError("Index out of range");
}
function writeFloat(buf, value, offset, littleEndian, noAssert) {
value = +value;
offset = offset >>> 0;
if (!noAssert) {
checkIEEE754(buf, value, offset, 4);
}
ieee754.write(buf, value, offset, littleEndian, 23, 4);
return offset + 4;
}
Buffer3.prototype.writeFloatLE = function writeFloatLE(value, offset, noAssert) {
return writeFloat(this, value, offset, true, noAssert);
};
Buffer3.prototype.writeFloatBE = function writeFloatBE(value, offset, noAssert) {
return writeFloat(this, value, offset, false, noAssert);
};
function writeDouble(buf, value, offset, littleEndian, noAssert) {
value = +value;
offset = offset >>> 0;
if (!noAssert) {
checkIEEE754(buf, value, offset, 8);
}
ieee754.write(buf, value, offset, littleEndian, 52, 8);
return offset + 8;
}
Buffer3.prototype.writeDoubleLE = function writeDoubleLE(value, offset, noAssert) {
return writeDouble(this, value, offset, true, noAssert);
};
Buffer3.prototype.writeDoubleBE = function writeDoubleBE(value, offset, noAssert) {
return writeDouble(this, value, offset, false, noAssert);
};
Buffer3.prototype.copy = function copy(target, targetStart, start, end) {
if (!Buffer3.isBuffer(target)) throw new TypeError("argument should be a Buffer");
if (!start) start = 0;
if (!end && end !== 0) end = this.length;
if (targetStart >= target.length) targetStart = target.length;
if (!targetStart) targetStart = 0;
if (end > 0 && end < start) end = start;
if (end === start) return 0;
if (target.length === 0 || this.length === 0) return 0;
if (targetStart < 0) {
throw new RangeError("targetStart out of bounds");
}
if (start < 0 || start >= this.length) throw new RangeError("Index out of range");
if (end < 0) throw new RangeError("sourceEnd out of bounds");
if (end > this.length) end = this.length;
if (target.length - targetStart < end - start) {
end = target.length - targetStart + start;
}
const len = end - start;
if (this === target && typeof Uint8Array.prototype.copyWithin === "function") {
this.copyWithin(targetStart, start, end);
} else {
Uint8Array.prototype.set.call(target, this.subarray(start, end), targetStart);
}
return len;
};
Buffer3.prototype.fill = function fill(val, start, end, encoding) {
if (typeof val === "string") {
if (typeof start === "string") {
encoding = start;
start = 0;
end = this.length;
} else if (typeof end === "string") {
encoding = end;
end = this.length;
}
if (encoding !== void 0 && typeof encoding !== "string") {
throw new TypeError("encoding must be a string");
}
if (typeof encoding === "string" && !Buffer3.isEncoding(encoding)) {
throw new TypeError("Unknown encoding: " + encoding);
}
if (val.length === 1) {
const code = val.charCodeAt(0);
if (encoding === "utf8" && code < 128 || encoding === "latin1") {
val = code;
}
}
} else if (typeof val === "number") {
val = val & 255;
} else if (typeof val === "boolean") {
val = Number(val);
}
if (start < 0 || this.length < start || this.length < end) {
throw new RangeError("Out of range index");
}
if (end <= start) {
return this;
}
start = start >>> 0;
end = end === void 0 ? this.length : end >>> 0;
if (!val) val = 0;
let i;
if (typeof val === "number") {
for (i = start; i < end; ++i) {
this[i] = val;
}
} else {
const bytes = Buffer3.isBuffer(val) ? val : Buffer3.from(val, encoding);
const len = bytes.length;
if (len === 0) {
throw new TypeError('The value "' + val + '" is invalid for argument "value"');
}
for (i = 0; i < end - start; ++i) {
this[i + start] = bytes[i % len];
}
}
return this;
};
const errors = {};
function E(sym, getMessage, Base) {
errors[sym] = class NodeError extends Base {
constructor() {
super();
Object.defineProperty(this, "message", {
value: getMessage.apply(this, arguments),
writable: true,
configurable: true
});
this.name = `${this.name} [${sym}]`;
this.stack;
delete this.name;
}
get code() {
return sym;
}
set code(value) {
Object.defineProperty(this, "code", {
configurable: true,
enumerable: true,
value,
writable: true
});
}
toString() {
return `${this.name} [${sym}]: ${this.message}`;
}
};
}
E("ERR_BUFFER_OUT_OF_BOUNDS", function(name2) {
if (name2) {
return `${name2} is outside of buffer bounds`;
}
return "Attempt to access memory outside buffer bounds";
}, RangeError);
E("ERR_INVALID_ARG_TYPE", function(name2, actual) {
return `The "${name2}" argument must be of type number. Received type ${typeof actual}`;
}, TypeError);
E("ERR_OUT_OF_RANGE", function(str, range, input) {
let msg = `The value of "${str}" is out of range.`;
let received = input;
if (Number.isInteger(input) && Math.abs(input) > 2 ** 32) {
received = addNumericalSeparator(String(input));
} else if (typeof input === "bigint") {
received = String(input);
if (input > BigInt(2) ** BigInt(32) || input < -(BigInt(2) ** BigInt(32))) {
received = addNumericalSeparator(received);
}
received += "n";
}
msg += ` It must be ${range}. Received ${received}`;
return msg;
}, RangeError);
function addNumericalSeparator(val) {
let res = "";
let i = val.length;
const start = val[0] === "-" ? 1 : 0;
for (; i >= start + 4; i -= 3) {
res = `_${val.slice(i - 3, i)}${res}`;
}
return `${val.slice(0, i)}${res}`;
}
function checkBounds(buf, offset, byteLength2) {
validateNumber(offset, "offset");
if (buf[offset] === void 0 || buf[offset + byteLength2] === void 0) {
boundsError(offset, buf.length - (byteLength2 + 1));
}
}
function checkIntBI(value, min, max, buf, offset, byteLength2) {
if (value > max || value < min) {
const n = typeof min === "bigint" ? "n" : "";
let range;
{
if (min === 0 || min === BigInt(0)) {
range = `>= 0${n} and < 2${n} ** ${(byteLength2 + 1) * 8}${n}`;
} else {
range = `>= -(2${n} ** ${(byteLength2 + 1) * 8 - 1}${n}) and < 2 ** ${(byteLength2 + 1) * 8 - 1}${n}`;
}
}
throw new errors.ERR_OUT_OF_RANGE("value", range, value);
}
checkBounds(buf, offset, byteLength2);
}
function validateNumber(value, name2) {
if (typeof value !== "number") {
throw new errors.ERR_INVALID_ARG_TYPE(name2, "number", value);
}
}
function boundsError(value, length, type) {
if (Math.floor(value) !== value) {
validateNumber(value, type);
throw new errors.ERR_OUT_OF_RANGE("offset", "an integer", value);
}
if (length < 0) {
throw new errors.ERR_BUFFER_OUT_OF_BOUNDS();
}
throw new errors.ERR_OUT_OF_RANGE("offset", `>= ${0} and <= ${length}`, value);
}
const INVALID_BASE64_RE = /[^+/0-9A-Za-z-_]/g;
function base64clean(str) {
str = str.split("=")[0];
str = str.trim().replace(INVALID_BASE64_RE, "");
if (str.length < 2) return "";
while (str.length % 4 !== 0) {
str = str + "=";
}
return str;
}
function utf8ToBytes(string, units) {
units = units || Infinity;
let codePoint;
const length = string.length;
let leadSurrogate = null;
const bytes = [];
for (let i = 0; i < length; ++i) {
codePoint = string.charCodeAt(i);
if (codePoint > 55295 && codePoint < 57344) {
if (!leadSurrogate) {
if (codePoint > 56319) {
if ((units -= 3) > -1) bytes.push(239, 191, 189);
continue;
} else if (i + 1 === length) {
if ((units -= 3) > -1) bytes.push(239, 191, 189);
continue;
}
leadSurrogate = codePoint;
continue;
}
if (codePoint < 56320) {
if ((units -= 3) > -1) bytes.push(239, 191, 189);
leadSurrogate = codePoint;
continue;
}
codePoint = (leadSurrogate - 55296 << 10 | codePoint - 56320) + 65536;
} else if (leadSurrogate) {
if ((units -= 3) > -1) bytes.push(239, 191, 189);
}
leadSurrogate = null;
if (codePoint < 128) {
if ((units -= 1) < 0) break;
bytes.push(codePoint);
} else if (codePoint < 2048) {
if ((units -= 2) < 0) break;
bytes.push(codePoint >> 6 | 192, codePoint & 63 | 128);
} else if (codePoint < 65536) {
if ((units -= 3) < 0) break;
bytes.push(codePoint >> 12 | 224, codePoint >> 6 & 63 | 128, codePoint & 63 | 128);
} else if (codePoint < 1114112) {
if ((units -= 4) < 0) break;
bytes.push(codePoint >> 18 | 240, codePoint >> 12 & 63 | 128, codePoint >> 6 & 63 | 128, codePoint & 63 | 128);
} else {
throw new Error("Invalid code point");
}
}
return bytes;
}
function asciiToBytes(str) {
const byteArray = [];
for (let i = 0; i < str.length; ++i) {
byteArray.push(str.charCodeAt(i) & 255);
}
return byteArray;
}
function utf16leToBytes(str, units) {
let c, hi, lo;
const byteArray = [];
for (let i = 0; i < str.length; ++i) {
if ((units -= 2) < 0) break;
c = str.charCodeAt(i);
hi = c >> 8;
lo = c % 256;
byteArray.push(lo);
byteArray.push(hi);
}
return byteArray;
}
function base64ToBytes(str) {
return base64.toByteArray(base64clean(str));
}
function blitBuffer(src, dst, offset, length) {
let i;
for (i = 0; i < length; ++i) {
if (i + offset >= dst.length || i >= src.length) break;
dst[i + offset] = src[i];
}
return i;
}
function isInstance(obj, type) {
return obj instanceof type || obj != null && obj.constructor != null && obj.constructor.name != null && obj.constructor.name === type.name;
}
function numberIsNaN(obj) {
return obj !== obj;
}
const hexSliceLookupTable = (function() {
const alphabet = "0123456789abcdef";
const table = new Array(256);
for (let i = 0; i < 16; ++i) {
const i16 = i * 16;
for (let j = 0; j < 16; ++j) {
table[i16 + j] = alphabet[i] + alphabet[j];
}
}
return table;
})();
function defineBigIntMethod(fn) {
return typeof BigInt === "undefined" ? BufferBigIntNotDefined : fn;
}
function BufferBigIntNotDefined() {
throw new Error("BigInt not supported");
}
return exports;
}
var exports$2, _dewExec$2, exports$1, _dewExec$1, exports, _dewExec;
var init_chunk_DtuTasat = __esm({
"node_modules/@jspm/core/nodelibs/browser/chunk-DtuTasat.js"() {
init_dirname();
init_buffer2();
init_process2();
exports$2 = {};
_dewExec$2 = false;
exports$1 = {};
_dewExec$1 = false;
exports = {};
_dewExec = false;
}
});
// node_modules/@jspm/core/nodelibs/browser/buffer.js
var buffer_exports = {};
__export(buffer_exports, {
Buffer: () => Buffer2,
INSPECT_MAX_BYTES: () => INSPECT_MAX_BYTES,
default: () => exports2,
kMaxLength: () => kMaxLength
});
var exports2, Buffer2, INSPECT_MAX_BYTES, kMaxLength;
var init_buffer = __esm({
"node_modules/@jspm/core/nodelibs/browser/buffer.js"() {
init_dirname();
init_buffer2();
init_process2();
init_chunk_DtuTasat();
exports2 = dew();
exports2["Buffer"];
exports2["SlowBuffer"];
exports2["INSPECT_MAX_BYTES"];
exports2["kMaxLength"];
Buffer2 = exports2.Buffer;
INSPECT_MAX_BYTES = exports2.INSPECT_MAX_BYTES;
kMaxLength = exports2.kMaxLength;
}
});
// node_modules/esbuild-plugin-polyfill-node/polyfills/buffer.js
var init_buffer2 = __esm({
"node_modules/esbuild-plugin-polyfill-node/polyfills/buffer.js"() {
init_buffer();
}
});
// node_modules/readable-stream/lib/ours/primordials.js
var require_primordials = __commonJS({
"node_modules/readable-stream/lib/ours/primordials.js"(exports8, module) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var AggregateError2 = class extends Error {
constructor(errors) {
if (!Array.isArray(errors)) {
throw new TypeError(`Expected input to be an Array, got ${typeof errors}`);
}
let message = "";
for (let i = 0; i < errors.length; i++) {
message += ` ${errors[i].stack}
`;
}
super(message);
this.name = "AggregateError";
this.errors = errors;
}
};
module.exports = {
AggregateError: AggregateError2,
ArrayIsArray(self2) {
return Array.isArray(self2);
},
ArrayPrototypeIncludes(self2, el) {
return self2.includes(el);
},
ArrayPrototypeIndexOf(self2, el) {
return self2.indexOf(el);
},
ArrayPrototypeJoin(self2, sep) {
return self2.join(sep);
},
ArrayPrototypeMap(self2, fn) {
return self2.map(fn);
},
ArrayPrototypePop(self2, el) {
return self2.pop(el);
},
ArrayPrototypePush(self2, el) {
return self2.push(el);
},
ArrayPrototypeSlice(self2, start, end) {
return self2.slice(start, end);
},
Error,
FunctionPrototypeCall(fn, thisArgs, ...args) {
return fn.call(thisArgs, ...args);
},
FunctionPrototypeSymbolHasInstance(self2, instance) {
return Function.prototype[Symbol.hasInstance].call(self2, instance);
},
MathFloor: Math.floor,
Number,
NumberIsInteger: Number.isInteger,
NumberIsNaN: Number.isNaN,
NumberMAX_SAFE_INTEGER: Number.MAX_SAFE_INTEGER,
NumberMIN_SAFE_INTEGER: Number.MIN_SAFE_INTEGER,
NumberParseInt: Number.parseInt,
ObjectDefineProperties(self2, props) {
return Object.defineProperties(self2, props);
},
ObjectDefineProperty(self2, name2, prop) {
return Object.defineProperty(self2, name2, prop);
},
ObjectGetOwnPropertyDescriptor(self2, name2) {
return Object.getOwnPropertyDescriptor(self2, name2);
},
ObjectKeys(obj) {
return Object.keys(obj);
},
ObjectSetPrototypeOf(target, proto) {
return Object.setPrototypeOf(target, proto);
},
Promise,
PromisePrototypeCatch(self2, fn) {
return self2.catch(fn);
},
PromisePrototypeThen(self2, thenFn, catchFn) {
return self2.then(thenFn, catchFn);
},
PromiseReject(err) {
return Promise.reject(err);
},
PromiseResolve(val) {
return Promise.resolve(val);
},
ReflectApply: Reflect.apply,
RegExpPrototypeTest(self2, value) {
return self2.test(value);
},
SafeSet: Set,
String,
StringPrototypeSlice(self2, start, end) {
return self2.slice(start, end);
},
StringPrototypeToLowerCase(self2) {
return self2.toLowerCase();
},
StringPrototypeToUpperCase(self2) {
return self2.toUpperCase();
},
StringPrototypeTrim(self2) {
return self2.trim();
},
Symbol,
SymbolFor: Symbol.for,
SymbolAsyncIterator: Symbol.asyncIterator,
SymbolHasInstance: Symbol.hasInstance,
SymbolIterator: Symbol.iterator,
SymbolDispose: Symbol.dispose || Symbol("Symbol.dispose"),
SymbolAsyncDispose: Symbol.asyncDispose || Symbol("Symbol.asyncDispose"),
TypedArrayPrototypeSet(self2, buf, len) {
return self2.set(buf, len);
},
Boolean,
Uint8Array
};
}
});
// node_modules/readable-stream/lib/ours/util/inspect.js
var require_inspect = __commonJS({
"node_modules/readable-stream/lib/ours/util/inspect.js"(exports8, module) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
module.exports = {
format(format2, ...args) {
return format2.replace(/%([sdifj])/g, function(...[_unused, type]) {
const replacement = args.shift();
if (type === "f") {
return replacement.toFixed(6);
} else if (type === "j") {
return JSON.stringify(replacement);
} else if (type === "s" && typeof replacement === "object") {
const ctor = replacement.constructor !== Object ? replacement.constructor.name : "";
return `${ctor} {}`.trim();
} else {
return replacement.toString();
}
});
},
inspect(value) {
switch (typeof value) {
case "string":
if (value.includes("'")) {
if (!value.includes('"')) {
return `"${value}"`;
} else if (!value.includes("`") && !value.includes("${")) {
return `\`${value}\``;
}
}
return `'${value}'`;
case "number":
if (isNaN(value)) {
return "NaN";
} else if (Object.is(value, -0)) {
return String(value);
}
return value;
case "bigint":
return `${String(value)}n`;
case "boolean":
case "undefined":
return String(value);
case "object":
return "{}";
}
}
};
}
});
// node_modules/readable-stream/lib/ours/errors.js
var require_errors = __commonJS({
"node_modules/readable-stream/lib/ours/errors.js"(exports8, module) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var { format: format2, inspect } = require_inspect();
var { AggregateError: CustomAggregateError } = require_primordials();
var AggregateError2 = globalThis.AggregateError || CustomAggregateError;
var kIsNodeError = Symbol("kIsNodeError");
var kTypes = [
"string",
"function",
"number",
"object",
// Accept 'Function' and 'Object' as alternative to the lower cased version.
"Function",
"Object",
"boolean",
"bigint",
"symbol"
];
var classRegExp = /^([A-Z][a-z0-9]*)+$/;
var nodeInternalPrefix = "__node_internal_";
var codes = {};
function assert3(value, message) {
if (!value) {
throw new codes.ERR_INTERNAL_ASSERTION(message);
}
}
function addNumericalSeparator(val) {
let res = "";
let i = val.length;
const start = val[0] === "-" ? 1 : 0;
for (; i >= start + 4; i -= 3) {
res = `_${val.slice(i - 3, i)}${res}`;
}
return `${val.slice(0, i)}${res}`;
}
function getMessage(key, msg, args) {
if (typeof msg === "function") {
assert3(
msg.length <= args.length,
// Default options do not count.
`Code: ${key}; The provided arguments length (${args.length}) does not match the required ones (${msg.length}).`
);
return msg(...args);
}
const expectedLength = (msg.match(/%[dfijoOs]/g) || []).length;
assert3(
expectedLength === args.length,
`Code: ${key}; The provided arguments length (${args.length}) does not match the required ones (${expectedLength}).`
);
if (args.length === 0) {
return msg;
}
return format2(msg, ...args);
}
function E(code, message, Base) {
if (!Base) {
Base = Error;
}
class NodeError extends Base {
constructor(...args) {
super(getMessage(code, message, args));
}
toString() {
return `${this.name} [${code}]: ${this.message}`;
}
}
Object.defineProperties(NodeError.prototype, {
name: {
value: Base.name,
writable: true,
enumerable: false,
configurable: true
},
toString: {
value() {
return `${this.name} [${code}]: ${this.message}`;
},
writable: true,
enumerable: false,
configurable: true
}
});
NodeError.prototype.code = code;
NodeError.prototype[kIsNodeError] = true;
codes[code] = NodeError;
}
function hideStackFrames(fn) {
const hidden = nodeInternalPrefix + fn.name;
Object.defineProperty(fn, "name", {
value: hidden
});
return fn;
}
function aggregateTwoErrors(innerError, outerError) {
if (innerError && outerError && innerError !== outerError) {
if (Array.isArray(outerError.errors)) {
outerError.errors.push(innerError);
return outerError;
}
const err = new AggregateError2([outerError, innerError], outerError.message);
err.code = outerError.code;
return err;
}
return innerError || outerError;
}
var AbortError = class extends Error {
constructor(message = "The operation was aborted", options = void 0) {
if (options !== void 0 && typeof options !== "object") {
throw new codes.ERR_INVALID_ARG_TYPE("options", "Object", options);
}
super(message, options);
this.code = "ABORT_ERR";
this.name = "AbortError";
}
};
E("ERR_ASSERTION", "%s", Error);
E(
"ERR_INVALID_ARG_TYPE",
(name2, expected, actual) => {
assert3(typeof name2 === "string", "'name' must be a string");
if (!Array.isArray(expected)) {
expected = [expected];
}
let msg = "The ";
if (name2.endsWith(" argument")) {
msg += `${name2} `;
} else {
msg += `"${name2}" ${name2.includes(".") ? "property" : "argument"} `;
}
msg += "must be ";
const types = [];
const instances = [];
const other = [];
for (const value of expected) {
assert3(typeof value === "string", "All expected entries have to be of type string");
if (kTypes.includes(value)) {
types.push(value.toLowerCase());
} else if (classRegExp.test(value)) {
instances.push(value);
} else {
assert3(value !== "object", 'The value "object" should be written as "Object"');
other.push(value);
}
}
if (instances.length > 0) {
const pos = types.indexOf("object");
if (pos !== -1) {
types.splice(types, pos, 1);
instances.push("Object");
}
}
if (types.length > 0) {
switch (types.length) {
case 1:
msg += `of type ${types[0]}`;
break;
case 2:
msg += `one of type ${types[0]} or ${types[1]}`;
break;
default: {
const last = types.pop();
msg += `one of type ${types.join(", ")}, or ${last}`;
}
}
if (instances.length > 0 || other.length > 0) {
msg += " or ";
}
}
if (instances.length > 0) {
switch (instances.length) {
case 1:
msg += `an instance of ${instances[0]}`;
break;
case 2:
msg += `an instance of ${instances[0]} or ${instances[1]}`;
break;
default: {
const last = instances.pop();
msg += `an instance of ${instances.join(", ")}, or ${last}`;
}
}
if (other.length > 0) {
msg += " or ";
}
}
switch (other.length) {
case 0:
break;
case 1:
if (other[0].toLowerCase() !== other[0]) {
msg += "an ";
}
msg += `${other[0]}`;
break;
case 2:
msg += `one of ${other[0]} or ${other[1]}`;
break;
default: {
const last = other.pop();
msg += `one of ${other.join(", ")}, or ${last}`;
}
}
if (actual == null) {
msg += `. Received ${actual}`;
} else if (typeof actual === "function" && actual.name) {
msg += `. Received function ${actual.name}`;
} else if (typeof actual === "object") {
var _actual$constructor;
if ((_actual$constructor = actual.constructor) !== null && _actual$constructor !== void 0 && _actual$constructor.name) {
msg += `. Received an instance of ${actual.constructor.name}`;
} else {
const inspected = inspect(actual, {
depth: -1
});
msg += `. Received ${inspected}`;
}
} else {
let inspected = inspect(actual, {
colors: false
});
if (inspected.length > 25) {
inspected = `${inspected.slice(0, 25)}...`;
}
msg += `. Received type ${typeof actual} (${inspected})`;
}
return msg;
},
TypeError
);
E(
"ERR_INVALID_ARG_VALUE",
(name2, value, reason = "is invalid") => {
let inspected = inspect(value);
if (inspected.length > 128) {
inspected = inspected.slice(0, 128) + "...";
}
const type = name2.includes(".") ? "property" : "argument";
return `The ${type} '${name2}' ${reason}. Received ${inspected}`;
},
TypeError
);
E(
"ERR_INVALID_RETURN_VALUE",
(input, name2, value) => {
var _value$constructor;
const type = value !== null && value !== void 0 && (_value$constructor = value.constructor) !== null && _value$constructor !== void 0 && _value$constructor.name ? `instance of ${value.constructor.name}` : `type ${typeof value}`;
return `Expected ${input} to be returned from the "${name2}" function but got ${type}.`;
},
TypeError
);
E(
"ERR_MISSING_ARGS",
(...args) => {
assert3(args.length > 0, "At least one arg needs to be specified");
let msg;
const len = args.length;
args = (Array.isArray(args) ? args : [args]).map((a) => `"${a}"`).join(" or ");
switch (len) {
case 1:
msg += `The ${args[0]} argument`;
break;
case 2:
msg += `The ${args[0]} and ${args[1]} arguments`;
break;
default:
{
const last = args.pop();
msg += `The ${args.join(", ")}, and ${last} arguments`;
}
break;
}
return `${msg} must be specified`;
},
TypeError
);
E(
"ERR_OUT_OF_RANGE",
(str, range, input) => {
assert3(range, 'Missing "range" argument');
let received;
if (Number.isInteger(input) && Math.abs(input) > 2 ** 32) {
received = addNumericalSeparator(String(input));
} else if (typeof input === "bigint") {
received = String(input);
const limit = BigInt(2) ** BigInt(32);
if (input > limit || input < -limit) {
received = addNumericalSeparator(received);
}
received += "n";
} else {
received = inspect(input);
}
return `The value of "${str}" is out of range. It must be ${range}. Received ${received}`;
},
RangeError
);
E("ERR_MULTIPLE_CALLBACK", "Callback called multiple times", Error);
E("ERR_METHOD_NOT_IMPLEMENTED", "The %s method is not implemented", Error);
E("ERR_STREAM_ALREADY_FINISHED", "Cannot call %s after a stream was finished", Error);
E("ERR_STREAM_CANNOT_PIPE", "Cannot pipe, not readable", Error);
E("ERR_STREAM_DESTROYED", "Cannot call %s after a stream was destroyed", Error);
E("ERR_STREAM_NULL_VALUES", "May not write null values to stream", TypeError);
E("ERR_STREAM_PREMATURE_CLOSE", "Premature close", Error);
E("ERR_STREAM_PUSH_AFTER_EOF", "stream.push() after EOF", Error);
E("ERR_STREAM_UNSHIFT_AFTER_END_EVENT", "stream.unshift() after end event", Error);
E("ERR_STREAM_WRITE_AFTER_END", "write after end", Error);
E("ERR_UNKNOWN_ENCODING", "Unknown encoding: %s", TypeError);
module.exports = {
AbortError,
aggregateTwoErrors: hideStackFrames(aggregateTwoErrors),
hideStackFrames,
codes
};
}
});
// node_modules/abort-controller/browser.js
var require_browser = __commonJS({
"node_modules/abort-controller/browser.js"(exports8, module) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var { AbortController, AbortSignal } = typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : (
/* otherwise */
void 0
);
module.exports = AbortController;
module.exports.AbortSignal = AbortSignal;
module.exports.default = AbortController;
}
});
// node_modules/@jspm/core/nodelibs/browser/events.js
var events_exports = {};
__export(events_exports, {
EventEmitter: () => EventEmitter,
default: () => exports3,
defaultMaxListeners: () => defaultMaxListeners,
init: () => init,
listenerCount: () => listenerCount,
on: () => on2,
once: () => once2
});
function dew2() {
if (_dewExec2) return exports$12;
_dewExec2 = true;
var R = typeof Reflect === "object" ? Reflect : null;
var ReflectApply = R && typeof R.apply === "function" ? R.apply : function ReflectApply2(target, receiver, args) {
return Function.prototype.apply.call(target, receiver, args);
};
var ReflectOwnKeys;
if (R && typeof R.ownKeys === "function") {
ReflectOwnKeys = R.ownKeys;
} else if (Object.getOwnPropertySymbols) {
ReflectOwnKeys = function ReflectOwnKeys2(target) {
return Object.getOwnPropertyNames(target).concat(Object.getOwnPropertySymbols(target));
};
} else {
ReflectOwnKeys = function ReflectOwnKeys2(target) {
return Object.getOwnPropertyNames(target);
};
}
function ProcessEmitWarning(warning) {
if (console && console.warn) console.warn(warning);
}
var NumberIsNaN = Number.isNaN || function NumberIsNaN2(value) {
return value !== value;
};
function EventEmitter2() {
EventEmitter2.init.call(this);
}
exports$12 = EventEmitter2;
exports$12.once = once4;
EventEmitter2.EventEmitter = EventEmitter2;
EventEmitter2.prototype._events = void 0;
EventEmitter2.prototype._eventsCount = 0;
EventEmitter2.prototype._maxListeners = void 0;
var defaultMaxListeners2 = 10;
function checkListener(listener) {
if (typeof listener !== "function") {
throw new TypeError('The "listener" argument must be of type Function. Received type ' + typeof listener);
}
}
Object.defineProperty(EventEmitter2, "defaultMaxListeners", {
enumerable: true,
get: function() {
return defaultMaxListeners2;
},
set: function(arg) {
if (typeof arg !== "number" || arg < 0 || NumberIsNaN(arg)) {
throw new RangeError('The value of "defaultMaxListeners" is out of range. It must be a non-negative number. Received ' + arg + ".");
}
defaultMaxListeners2 = arg;
}
});
EventEmitter2.init = function() {
if (this._events === void 0 || this._events === Object.getPrototypeOf(this)._events) {
this._events = /* @__PURE__ */ Object.create(null);
this._eventsCount = 0;
}
this._maxListeners = this._maxListeners || void 0;
};
EventEmitter2.prototype.setMaxListeners = function setMaxListeners(n) {
if (typeof n !== "number" || n < 0 || NumberIsNaN(n)) {
throw new RangeError('The value of "n" is out of range. It must be a non-negative number. Received ' + n + ".");
}
this._maxListeners = n;
return this;
};
function _getMaxListeners(that) {
if (that._maxListeners === void 0) return EventEmitter2.defaultMaxListeners;
return that._maxListeners;
}
EventEmitter2.prototype.getMaxListeners = function getMaxListeners() {
return _getMaxListeners(this);
};
EventEmitter2.prototype.emit = function emit3(type) {
var args = [];
for (var i = 1; i < arguments.length; i++) args.push(arguments[i]);
var doError = type === "error";
var events = this._events;
if (events !== void 0) doError = doError && events.error === void 0;
else if (!doError) return false;
if (doError) {
var er;
if (args.length > 0) er = args[0];
if (er instanceof Error) {
throw er;
}
var err = new Error("Unhandled error." + (er ? " (" + er.message + ")" : ""));
err.context = er;
throw err;
}
var handler = events[type];
if (handler === void 0) return false;
if (typeof handler === "function") {
ReflectApply(handler, this, args);
} else {
var len = handler.length;
var listeners3 = arrayClone(handler, len);
for (var i = 0; i < len; ++i) ReflectApply(listeners3[i], this, args);
}
return true;
};
function _addListener(target, type, listener, prepend) {
var m;
var events;
var existing;
checkListener(listener);
events = target._events;
if (events === void 0) {
events = target._events = /* @__PURE__ */ Object.create(null);
target._eventsCount = 0;
} else {
if (events.newListener !== void 0) {
target.emit("newListener", type, listener.listener ? listener.listener : listener);
events = target._events;
}
existing = events[type];
}
if (existing === void 0) {
existing = events[type] = listener;
++target._eventsCount;
} else {
if (typeof existing === "function") {
existing = events[type] = prepend ? [listener, existing] : [existing, listener];
} else if (prepend) {
existing.unshift(listener);
} else {
existing.push(listener);
}
m = _getMaxListeners(target);
if (m > 0 && existing.length > m && !existing.warned) {
existing.warned = true;
var w = new Error("Possible EventEmitter memory leak detected. " + existing.length + " " + String(type) + " listeners added. Use emitter.setMaxListeners() to increase limit");
w.name = "MaxListenersExceededWarning";
w.emitter = target;
w.type = type;
w.count = existing.length;
ProcessEmitWarning(w);
}
}
return target;
}
EventEmitter2.prototype.addListener = function addListener3(type, listener) {
return _addListener(this, type, listener, false);
};
EventEmitter2.prototype.on = EventEmitter2.prototype.addListener;
EventEmitter2.prototype.prependListener = function prependListener3(type, listener) {
return _addListener(this, type, listener, true);
};
function onceWrapper() {
if (!this.fired) {
this.target.removeListener(this.type, this.wrapFn);
this.fired = true;
if (arguments.length === 0) return this.listener.call(this.target);
return this.listener.apply(this.target, arguments);
}
}
function _onceWrap(target, type, listener) {
var state = {
fired: false,
wrapFn: void 0,
target,
type,
listener
};
var wrapped = onceWrapper.bind(state);
wrapped.listener = listener;
state.wrapFn = wrapped;
return wrapped;
}
EventEmitter2.prototype.once = function once5(type, listener) {
checkListener(listener);
this.on(type, _onceWrap(this, type, listener));
return this;
};
EventEmitter2.prototype.prependOnceListener = function prependOnceListener3(type, listener) {
checkListener(listener);
this.prependListener(type, _onceWrap(this, type, listener));
return this;
};
EventEmitter2.prototype.removeListener = function removeListener3(type, listener) {
var list, events, position, i, originalListener;
checkListener(listener);
events = this._events;
if (events === void 0) return this;
list = events[type];
if (list === void 0) return this;
if (list === listener || list.listener === listener) {
if (--this._eventsCount === 0) this._events = /* @__PURE__ */ Object.create(null);
else {
delete events[type];
if (events.removeListener) this.emit("removeListener", type, list.listener || listener);
}
} else if (typeof list !== "function") {
position = -1;
for (i = list.length - 1; i >= 0; i--) {
if (list[i] === listener || list[i].listener === listener) {
originalListener = list[i].listener;
position = i;
break;
}
}
if (position < 0) return this;
if (position === 0) list.shift();
else {
spliceOne(list, position);
}
if (list.length === 1) events[type] = list[0];
if (events.removeListener !== void 0) this.emit("removeListener", type, originalListener || listener);
}
return this;
};
EventEmitter2.prototype.off = EventEmitter2.prototype.removeListener;
EventEmitter2.prototype.removeAllListeners = function removeAllListeners3(type) {
var listeners3, events, i;
events = this._events;
if (events === void 0) return this;
if (events.removeListener === void 0) {
if (arguments.length === 0) {
this._events = /* @__PURE__ */ Object.create(null);
this._eventsCount = 0;
} else if (events[type] !== void 0) {
if (--this._eventsCount === 0) this._events = /* @__PURE__ */ Object.create(null);
else delete events[type];
}
return this;
}
if (arguments.length === 0) {
var keys = Object.keys(events);
var key;
for (i = 0; i < keys.length; ++i) {
key = keys[i];
if (key === "removeListener") continue;
this.removeAllListeners(key);
}
this.removeAllListeners("removeListener");
this._events = /* @__PURE__ */ Object.create(null);
this._eventsCount = 0;
return this;
}
listeners3 = events[type];
if (typeof listeners3 === "function") {
this.removeListener(type, listeners3);
} else if (listeners3 !== void 0) {
for (i = listeners3.length - 1; i >= 0; i--) {
this.removeListener(type, listeners3[i]);
}
}
return this;
};
function _listeners(target, type, unwrap) {
var events = target._events;
if (events === void 0) return [];
var evlistener = events[type];
if (evlistener === void 0) return [];
if (typeof evlistener === "function") return unwrap ? [evlistener.listener || evlistener] : [evlistener];
return unwrap ? unwrapListeners(evlistener) : arrayClone(evlistener, evlistener.length);
}
EventEmitter2.prototype.listeners = function listeners3(type) {
return _listeners(this, type, true);
};
EventEmitter2.prototype.rawListeners = function rawListeners(type) {
return _listeners(this, type, false);
};
EventEmitter2.listenerCount = function(emitter, type) {
if (typeof emitter.listenerCount === "function") {
return emitter.listenerCount(type);
} else {
return listenerCount2.call(emitter, type);
}
};
EventEmitter2.prototype.listenerCount = listenerCount2;
function listenerCount2(type) {
var events = this._events;
if (events !== void 0) {
var evlistener = events[type];
if (typeof evlistener === "function") {
return 1;
} else if (evlistener !== void 0) {
return evlistener.length;
}
}
return 0;
}
EventEmitter2.prototype.eventNames = function eventNames() {
return this._eventsCount > 0 ? ReflectOwnKeys(this._events) : [];
};
function arrayClone(arr, n) {
var copy = new Array(n);
for (var i = 0; i < n; ++i) copy[i] = arr[i];
return copy;
}
function spliceOne(list, index) {
for (; index + 1 < list.length; index++) list[index] = list[index + 1];
list.pop();
}
function unwrapListeners(arr) {
var ret = new Array(arr.length);
for (var i = 0; i < ret.length; ++i) {
ret[i] = arr[i].listener || arr[i];
}
return ret;
}
function once4(emitter, name2) {
return new Promise(function(resolve2, reject) {
function errorListener(err) {
emitter.removeListener(name2, resolver);
reject(err);
}
function resolver() {
if (typeof emitter.removeListener === "function") {
emitter.removeListener("error", errorListener);
}
resolve2([].slice.call(arguments));
}
eventTargetAgnosticAddListener(emitter, name2, resolver, {
once: true
});
if (name2 !== "error") {
addErrorHandlerIfEventEmitter(emitter, errorListener, {
once: true
});
}
});
}
function addErrorHandlerIfEventEmitter(emitter, handler, flags) {
if (typeof emitter.on === "function") {
eventTargetAgnosticAddListener(emitter, "error", handler, flags);
}
}
function eventTargetAgnosticAddListener(emitter, name2, listener, flags) {
if (typeof emitter.on === "function") {
if (flags.once) {
emitter.once(name2, listener);
} else {
emitter.on(name2, listener);
}
} else if (typeof emitter.addEventListener === "function") {
emitter.addEventListener(name2, function wrapListener(arg) {
if (flags.once) {
emitter.removeEventListener(name2, wrapListener);
}
listener(arg);
});
} else {
throw new TypeError('The "emitter" argument must be of type EventEmitter. Received type ' + typeof emitter);
}
}
return exports$12;
}
var exports$12, _dewExec2, exports3, EventEmitter, defaultMaxListeners, init, listenerCount, on2, once2;
var init_events = __esm({
"node_modules/@jspm/core/nodelibs/browser/events.js"() {
init_dirname();
init_buffer2();
init_process2();
exports$12 = {};
_dewExec2 = false;
exports3 = dew2();
exports3["once"];
exports3.once = function(emitter, event) {
return new Promise((resolve2, reject) => {
function eventListener(...args) {
if (errorListener !== void 0) {
emitter.removeListener("error", errorListener);
}
resolve2(args);
}
let errorListener;
if (event !== "error") {
errorListener = (err) => {
emitter.removeListener(name, eventListener);
reject(err);
};
emitter.once("error", errorListener);
}
emitter.once(event, eventListener);
});
};
exports3.on = function(emitter, event) {
const unconsumedEventValues = [];
const unconsumedPromises = [];
let error = null;
let finished = false;
const iterator = {
async next() {
const value = unconsumedEventValues.shift();
if (value) {
return createIterResult(value, false);
}
if (error) {
const p = Promise.reject(error);
error = null;
return p;
}
if (finished) {
return createIterResult(void 0, true);
}
return new Promise((resolve2, reject) => unconsumedPromises.push({ resolve: resolve2, reject }));
},
async return() {
emitter.removeListener(event, eventHandler);
emitter.removeListener("error", errorHandler);
finished = true;
for (const promise of unconsumedPromises) {
promise.resolve(createIterResult(void 0, true));
}
return createIterResult(void 0, true);
},
throw(err) {
error = err;
emitter.removeListener(event, eventHandler);
emitter.removeListener("error", errorHandler);
},
[Symbol.asyncIterator]() {
return this;
}
};
emitter.on(event, eventHandler);
emitter.on("error", errorHandler);
return iterator;
function eventHandler(...args) {
const promise = unconsumedPromises.shift();
if (promise) {
promise.resolve(createIterResult(args, false));
} else {
unconsumedEventValues.push(args);
}
}
function errorHandler(err) {
finished = true;
const toError = unconsumedPromises.shift();
if (toError) {
toError.reject(err);
} else {
error = err;
}
iterator.return();
}
};
({
EventEmitter,
defaultMaxListeners,
init,
listenerCount,
on: on2,
once: once2
} = exports3);
}
});
// node_modules/readable-stream/lib/ours/util.js
var require_util = __commonJS({
"node_modules/readable-stream/lib/ours/util.js"(exports8, module) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var bufferModule = (init_buffer(), __toCommonJS(buffer_exports));
var { format: format2, inspect } = require_inspect();
var {
codes: { ERR_INVALID_ARG_TYPE }
} = require_errors();
var { kResistStopPropagation, AggregateError: AggregateError2, SymbolDispose } = require_primordials();
var AbortSignal = globalThis.AbortSignal || require_browser().AbortSignal;
var AbortController = globalThis.AbortController || require_browser().AbortController;
var AsyncFunction = Object.getPrototypeOf(async function() {
}).constructor;
var Blob2 = globalThis.Blob || bufferModule.Blob;
var isBlob = typeof Blob2 !== "undefined" ? function isBlob2(b) {
return b instanceof Blob2;
} : function isBlob2(b) {
return false;
};
var validateAbortSignal = (signal, name2) => {
if (signal !== void 0 && (signal === null || typeof signal !== "object" || !("aborted" in signal))) {
throw new ERR_INVALID_ARG_TYPE(name2, "AbortSignal", signal);
}
};
var validateFunction = (value, name2) => {
if (typeof value !== "function") {
throw new ERR_INVALID_ARG_TYPE(name2, "Function", value);
}
};
module.exports = {
AggregateError: AggregateError2,
kEmptyObject: Object.freeze({}),
once(callback) {
let called = false;
return function(...args) {
if (called) {
return;
}
called = true;
callback.apply(this, args);
};
},
createDeferredPromise: function() {
let resolve2;
let reject;
const promise = new Promise((res, rej) => {
resolve2 = res;
reject = rej;
});
return {
promise,
resolve: resolve2,
reject
};
},
promisify(fn) {
return new Promise((resolve2, reject) => {
fn((err, ...args) => {
if (err) {
return reject(err);
}
return resolve2(...args);
});
});
},
debuglog() {
return function() {
};
},
format: format2,
inspect,
types: {
isAsyncFunction(fn) {
return fn instanceof AsyncFunction;
},
isArrayBufferView(arr) {
return ArrayBuffer.isView(arr);
}
},
isBlob,
deprecate(fn, message) {
return fn;
},
addAbortListener: (init_events(), __toCommonJS(events_exports)).addAbortListener || function addAbortListener(signal, listener) {
if (signal === void 0) {
throw new ERR_INVALID_ARG_TYPE("signal", "AbortSignal", signal);
}
validateAbortSignal(signal, "signal");
validateFunction(listener, "listener");
let removeEventListener;
if (signal.aborted) {
queueMicrotask(() => listener());
} else {
signal.addEventListener("abort", listener, {
__proto__: null,
once: true,
[kResistStopPropagation]: true
});
removeEventListener = () => {
signal.removeEventListener("abort", listener);
};
}
return {
__proto__: null,
[SymbolDispose]() {
var _removeEventListener;
(_removeEventListener = removeEventListener) === null || _removeEventListener === void 0 ? void 0 : _removeEventListener();
}
};
},
AbortSignalAny: AbortSignal.any || function AbortSignalAny(signals) {
if (signals.length === 1) {
return signals[0];
}
const ac = new AbortController();
const abort3 = () => ac.abort();
signals.forEach((signal) => {
validateAbortSignal(signal, "signals");
signal.addEventListener("abort", abort3, {
once: true
});
});
ac.signal.addEventListener(
"abort",
() => {
signals.forEach((signal) => signal.removeEventListener("abort", abort3));
},
{
once: true
}
);
return ac.signal;
}
};
module.exports.promisify.custom = Symbol.for("nodejs.util.promisify.custom");
}
});
// node_modules/readable-stream/lib/internal/validators.js
var require_validators = __commonJS({
"node_modules/readable-stream/lib/internal/validators.js"(exports8, module) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var {
ArrayIsArray,
ArrayPrototypeIncludes,
ArrayPrototypeJoin,
ArrayPrototypeMap,
NumberIsInteger,
NumberIsNaN,
NumberMAX_SAFE_INTEGER,
NumberMIN_SAFE_INTEGER,
NumberParseInt,
ObjectPrototypeHasOwnProperty,
RegExpPrototypeExec,
String: String2,
StringPrototypeToUpperCase,
StringPrototypeTrim
} = require_primordials();
var {
hideStackFrames,
codes: { ERR_SOCKET_BAD_PORT, ERR_INVALID_ARG_TYPE, ERR_INVALID_ARG_VALUE, ERR_OUT_OF_RANGE, ERR_UNKNOWN_SIGNAL }
} = require_errors();
var { normalizeEncoding } = require_util();
var { isAsyncFunction, isArrayBufferView } = require_util().types;
var signals = {};
function isInt32(value) {
return value === (value | 0);
}
function isUint32(value) {
return value === value >>> 0;
}
var octalReg = /^[0-7]+$/;
var modeDesc = "must be a 32-bit unsigned integer or an octal string";
function parseFileMode(value, name2, def) {
if (typeof value === "undefined") {
value = def;
}
if (typeof value === "string") {
if (RegExpPrototypeExec(octalReg, value) === null) {
throw new ERR_INVALID_ARG_VALUE(name2, value, modeDesc);
}
value = NumberParseInt(value, 8);
}
validateUint32(value, name2);
return value;
}
var validateInteger = hideStackFrames((value, name2, min = NumberMIN_SAFE_INTEGER, max = NumberMAX_SAFE_INTEGER) => {
if (typeof value !== "number") throw new ERR_INVALID_ARG_TYPE(name2, "number", value);
if (!NumberIsInteger(value)) throw new ERR_OUT_OF_RANGE(name2, "an integer", value);
if (value < min || value > max) throw new ERR_OUT_OF_RANGE(name2, `>= ${min} && <= ${max}`, value);
});
var validateInt32 = hideStackFrames((value, name2, min = -2147483648, max = 2147483647) => {
if (typeof value !== "number") {
throw new ERR_INVALID_ARG_TYPE(name2, "number", value);
}
if (!NumberIsInteger(value)) {
throw new ERR_OUT_OF_RANGE(name2, "an integer", value);
}
if (value < min || value > max) {
throw new ERR_OUT_OF_RANGE(name2, `>= ${min} && <= ${max}`, value);
}
});
var validateUint32 = hideStackFrames((value, name2, positive = false) => {
if (typeof value !== "number") {
throw new ERR_INVALID_ARG_TYPE(name2, "number", value);
}
if (!NumberIsInteger(value)) {
throw new ERR_OUT_OF_RANGE(name2, "an integer", value);
}
const min = positive ? 1 : 0;
const max = 4294967295;
if (value < min || value > max) {
throw new ERR_OUT_OF_RANGE(name2, `>= ${min} && <= ${max}`, value);
}
});
function validateString(value, name2) {
if (typeof value !== "string") throw new ERR_INVALID_ARG_TYPE(name2, "string", value);
}
function validateNumber(value, name2, min = void 0, max) {
if (typeof value !== "number") throw new ERR_INVALID_ARG_TYPE(name2, "number", value);
if (min != null && value < min || max != null && value > max || (min != null || max != null) && NumberIsNaN(value)) {
throw new ERR_OUT_OF_RANGE(
name2,
`${min != null ? `>= ${min}` : ""}${min != null && max != null ? " && " : ""}${max != null ? `<= ${max}` : ""}`,
value
);
}
}
var validateOneOf = hideStackFrames((value, name2, oneOf) => {
if (!ArrayPrototypeIncludes(oneOf, value)) {
const allowed = ArrayPrototypeJoin(
ArrayPrototypeMap(oneOf, (v) => typeof v === "string" ? `'${v}'` : String2(v)),
", "
);
const reason = "must be one of: " + allowed;
throw new ERR_INVALID_ARG_VALUE(name2, value, reason);
}
});
function validateBoolean(value, name2) {
if (typeof value !== "boolean") throw new ERR_INVALID_ARG_TYPE(name2, "boolean", value);
}
function getOwnPropertyValueOrDefault(options, key, defaultValue) {
return options == null || !ObjectPrototypeHasOwnProperty(options, key) ? defaultValue : options[key];
}
var validateObject = hideStackFrames((value, name2, options = null) => {
const allowArray = getOwnPropertyValueOrDefault(options, "allowArray", false);
const allowFunction = getOwnPropertyValueOrDefault(options, "allowFunction", false);
const nullable = getOwnPropertyValueOrDefault(options, "nullable", false);
if (!nullable && value === null || !allowArray && ArrayIsArray(value) || typeof value !== "object" && (!allowFunction || typeof value !== "function")) {
throw new ERR_INVALID_ARG_TYPE(name2, "Object", value);
}
});
var validateDictionary = hideStackFrames((value, name2) => {
if (value != null && typeof value !== "object" && typeof value !== "function") {
throw new ERR_INVALID_ARG_TYPE(name2, "a dictionary", value);
}
});
var validateArray = hideStackFrames((value, name2, minLength = 0) => {
if (!ArrayIsArray(value)) {
throw new ERR_INVALID_ARG_TYPE(name2, "Array", value);
}
if (value.length < minLength) {
const reason = `must be longer than ${minLength}`;
throw new ERR_INVALID_ARG_VALUE(name2, value, reason);
}
});
function validateStringArray(value, name2) {
validateArray(value, name2);
for (let i = 0; i < value.length; i++) {
validateString(value[i], `${name2}[${i}]`);
}
}
function validateBooleanArray(value, name2) {
validateArray(value, name2);
for (let i = 0; i < value.length; i++) {
validateBoolean(value[i], `${name2}[${i}]`);
}
}
function validateAbortSignalArray(value, name2) {
validateArray(value, name2);
for (let i = 0; i < value.length; i++) {
const signal = value[i];
const indexedName = `${name2}[${i}]`;
if (signal == null) {
throw new ERR_INVALID_ARG_TYPE(indexedName, "AbortSignal", signal);
}
validateAbortSignal(signal, indexedName);
}
}
function validateSignalName(signal, name2 = "signal") {
validateString(signal, name2);
if (signals[signal] === void 0) {
if (signals[StringPrototypeToUpperCase(signal)] !== void 0) {
throw new ERR_UNKNOWN_SIGNAL(signal + " (signals must use all capital letters)");
}
throw new ERR_UNKNOWN_SIGNAL(signal);
}
}
var validateBuffer = hideStackFrames((buffer, name2 = "buffer") => {
if (!isArrayBufferView(buffer)) {
throw new ERR_INVALID_ARG_TYPE(name2, ["Buffer", "TypedArray", "DataView"], buffer);
}
});
function validateEncoding(data, encoding) {
const normalizedEncoding = normalizeEncoding(encoding);
const length = data.length;
if (normalizedEncoding === "hex" && length % 2 !== 0) {
throw new ERR_INVALID_ARG_VALUE("encoding", encoding, `is invalid for data of length ${length}`);
}
}
function validatePort(port, name2 = "Port", allowZero = true) {
if (typeof port !== "number" && typeof port !== "string" || typeof port === "string" && StringPrototypeTrim(port).length === 0 || +port !== +port >>> 0 || port > 65535 || port === 0 && !allowZero) {
throw new ERR_SOCKET_BAD_PORT(name2, port, allowZero);
}
return port | 0;
}
var validateAbortSignal = hideStackFrames((signal, name2) => {
if (signal !== void 0 && (signal === null || typeof signal !== "object" || !("aborted" in signal))) {
throw new ERR_INVALID_ARG_TYPE(name2, "AbortSignal", signal);
}
});
var validateFunction = hideStackFrames((value, name2) => {
if (typeof value !== "function") throw new ERR_INVALID_ARG_TYPE(name2, "Function", value);
});
var validatePlainFunction = hideStackFrames((value, name2) => {
if (typeof value !== "function" || isAsyncFunction(value)) throw new ERR_INVALID_ARG_TYPE(name2, "Function", value);
});
var validateUndefined = hideStackFrames((value, name2) => {
if (value !== void 0) throw new ERR_INVALID_ARG_TYPE(name2, "undefined", value);
});
function validateUnion(value, name2, union) {
if (!ArrayPrototypeIncludes(union, value)) {
throw new ERR_INVALID_ARG_TYPE(name2, `('${ArrayPrototypeJoin(union, "|")}')`, value);
}
}
var linkValueRegExp = /^(?:<[^>]*>)(?:\s*;\s*[^;"\s]+(?:=(")?[^;"\s]*\1)?)*$/;
function validateLinkHeaderFormat(value, name2) {
if (typeof value === "undefined" || !RegExpPrototypeExec(linkValueRegExp, value)) {
throw new ERR_INVALID_ARG_VALUE(
name2,
value,
'must be an array or string of format "</styles.css>; rel=preload; as=style"'
);
}
}
function validateLinkHeaderValue(hints) {
if (typeof hints === "string") {
validateLinkHeaderFormat(hints, "hints");
return hints;
} else if (ArrayIsArray(hints)) {
const hintsLength = hints.length;
let result = "";
if (hintsLength === 0) {
return result;
}
for (let i = 0; i < hintsLength; i++) {
const link = hints[i];
validateLinkHeaderFormat(link, "hints");
result += link;
if (i !== hintsLength - 1) {
result += ", ";
}
}
return result;
}
throw new ERR_INVALID_ARG_VALUE(
"hints",
hints,
'must be an array or string of format "</styles.css>; rel=preload; as=style"'
);
}
module.exports = {
isInt32,
isUint32,
parseFileMode,
validateArray,
validateStringArray,
validateBooleanArray,
validateAbortSignalArray,
validateBoolean,
validateBuffer,
validateDictionary,
validateEncoding,
validateFunction,
validateInt32,
validateInteger,
validateNumber,
validateObject,
validateOneOf,
validatePlainFunction,
validatePort,
validateSignalName,
validateString,
validateUint32,
validateUndefined,
validateUnion,
validateAbortSignal,
validateLinkHeaderValue
};
}
});
// node_modules/process/browser.js
var require_browser2 = __commonJS({
"node_modules/process/browser.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
var process3 = module.exports = {};
var cachedSetTimeout;
var cachedClearTimeout;
function defaultSetTimout() {
throw new Error("setTimeout has not been defined");
}
function defaultClearTimeout() {
throw new Error("clearTimeout has not been defined");
}
(function() {
try {
if (typeof setTimeout === "function") {
cachedSetTimeout = setTimeout;
} else {
cachedSetTimeout = defaultSetTimout;
}
} catch (e) {
cachedSetTimeout = defaultSetTimout;
}
try {
if (typeof clearTimeout === "function") {
cachedClearTimeout = clearTimeout;
} else {
cachedClearTimeout = defaultClearTimeout;
}
} catch (e) {
cachedClearTimeout = defaultClearTimeout;
}
})();
function runTimeout(fun) {
if (cachedSetTimeout === setTimeout) {
return setTimeout(fun, 0);
}
if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
cachedSetTimeout = setTimeout;
return setTimeout(fun, 0);
}
try {
return cachedSetTimeout(fun, 0);
} catch (e) {
try {
return cachedSetTimeout.call(null, fun, 0);
} catch (e2) {
return cachedSetTimeout.call(this, fun, 0);
}
}
}
function runClearTimeout(marker) {
if (cachedClearTimeout === clearTimeout) {
return clearTimeout(marker);
}
if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
cachedClearTimeout = clearTimeout;
return clearTimeout(marker);
}
try {
return cachedClearTimeout(marker);
} catch (e) {
try {
return cachedClearTimeout.call(null, marker);
} catch (e2) {
return cachedClearTimeout.call(this, marker);
}
}
}
var queue3 = [];
var draining3 = false;
var currentQueue3;
var queueIndex3 = -1;
function cleanUpNextTick3() {
if (!draining3 || !currentQueue3) {
return;
}
draining3 = false;
if (currentQueue3.length) {
queue3 = currentQueue3.concat(queue3);
} else {
queueIndex3 = -1;
}
if (queue3.length) {
drainQueue3();
}
}
function drainQueue3() {
if (draining3) {
return;
}
var timeout = runTimeout(cleanUpNextTick3);
draining3 = true;
var len = queue3.length;
while (len) {
currentQueue3 = queue3;
queue3 = [];
while (++queueIndex3 < len) {
if (currentQueue3) {
currentQueue3[queueIndex3].run();
}
}
queueIndex3 = -1;
len = queue3.length;
}
currentQueue3 = null;
draining3 = false;
runClearTimeout(timeout);
}
process3.nextTick = function(fun) {
var args = new Array(arguments.length - 1);
if (arguments.length > 1) {
for (var i = 1; i < arguments.length; i++) {
args[i - 1] = arguments[i];
}
}
queue3.push(new Item3(fun, args));
if (queue3.length === 1 && !draining3) {
runTimeout(drainQueue3);
}
};
function Item3(fun, array) {
this.fun = fun;
this.array = array;
}
Item3.prototype.run = function() {
this.fun.apply(null, this.array);
};
process3.title = "browser";
process3.browser = true;
process3.env = {};
process3.argv = [];
process3.version = "";
process3.versions = {};
function noop3() {
}
process3.on = noop3;
process3.addListener = noop3;
process3.once = noop3;
process3.off = noop3;
process3.removeListener = noop3;
process3.removeAllListeners = noop3;
process3.emit = noop3;
process3.prependListener = noop3;
process3.prependOnceListener = noop3;
process3.listeners = function(name2) {
return [];
};
process3.binding = function(name2) {
throw new Error("process.binding is not supported");
};
process3.cwd = function() {
return "/";
};
process3.chdir = function(dir) {
throw new Error("process.chdir is not supported");
};
process3.umask = function() {
return 0;
};
}
});
// node_modules/readable-stream/lib/internal/streams/utils.js
var require_utils = __commonJS({
"node_modules/readable-stream/lib/internal/streams/utils.js"(exports8, module) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var { SymbolAsyncIterator, SymbolIterator, SymbolFor } = require_primordials();
var kIsDestroyed = SymbolFor("nodejs.stream.destroyed");
var kIsErrored = SymbolFor("nodejs.stream.errored");
var kIsReadable = SymbolFor("nodejs.stream.readable");
var kIsWritable = SymbolFor("nodejs.stream.writable");
var kIsDisturbed = SymbolFor("nodejs.stream.disturbed");
var kIsClosedPromise = SymbolFor("nodejs.webstream.isClosedPromise");
var kControllerErrorFunction = SymbolFor("nodejs.webstream.controllerErrorFunction");
function isReadableNodeStream(obj, strict = false) {
var _obj$_readableState;
return !!(obj && typeof obj.pipe === "function" && typeof obj.on === "function" && (!strict || typeof obj.pause === "function" && typeof obj.resume === "function") && (!obj._writableState || ((_obj$_readableState = obj._readableState) === null || _obj$_readableState === void 0 ? void 0 : _obj$_readableState.readable) !== false) && // Duplex
(!obj._writableState || obj._readableState));
}
function isWritableNodeStream(obj) {
var _obj$_writableState;
return !!(obj && typeof obj.write === "function" && typeof obj.on === "function" && (!obj._readableState || ((_obj$_writableState = obj._writableState) === null || _obj$_writableState === void 0 ? void 0 : _obj$_writableState.writable) !== false));
}
function isDuplexNodeStream(obj) {
return !!(obj && typeof obj.pipe === "function" && obj._readableState && typeof obj.on === "function" && typeof obj.write === "function");
}
function isNodeStream(obj) {
return obj && (obj._readableState || obj._writableState || typeof obj.write === "function" && typeof obj.on === "function" || typeof obj.pipe === "function" && typeof obj.on === "function");
}
function isReadableStream(obj) {
return !!(obj && !isNodeStream(obj) && typeof obj.pipeThrough === "function" && typeof obj.getReader === "function" && typeof obj.cancel === "function");
}
function isWritableStream(obj) {
return !!(obj && !isNodeStream(obj) && typeof obj.getWriter === "function" && typeof obj.abort === "function");
}
function isTransformStream(obj) {
return !!(obj && !isNodeStream(obj) && typeof obj.readable === "object" && typeof obj.writable === "object");
}
function isWebStream(obj) {
return isReadableStream(obj) || isWritableStream(obj) || isTransformStream(obj);
}
function isIterable(obj, isAsync) {
if (obj == null) return false;
if (isAsync === true) return typeof obj[SymbolAsyncIterator] === "function";
if (isAsync === false) return typeof obj[SymbolIterator] === "function";
return typeof obj[SymbolAsyncIterator] === "function" || typeof obj[SymbolIterator] === "function";
}
function isDestroyed(stream) {
if (!isNodeStream(stream)) return null;
const wState = stream._writableState;
const rState = stream._readableState;
const state = wState || rState;
return !!(stream.destroyed || stream[kIsDestroyed] || state !== null && state !== void 0 && state.destroyed);
}
function isWritableEnded(stream) {
if (!isWritableNodeStream(stream)) return null;
if (stream.writableEnded === true) return true;
const wState = stream._writableState;
if (wState !== null && wState !== void 0 && wState.errored) return false;
if (typeof (wState === null || wState === void 0 ? void 0 : wState.ended) !== "boolean") return null;
return wState.ended;
}
function isWritableFinished(stream, strict) {
if (!isWritableNodeStream(stream)) return null;
if (stream.writableFinished === true) return true;
const wState = stream._writableState;
if (wState !== null && wState !== void 0 && wState.errored) return false;
if (typeof (wState === null || wState === void 0 ? void 0 : wState.finished) !== "boolean") return null;
return !!(wState.finished || strict === false && wState.ended === true && wState.length === 0);
}
function isReadableEnded(stream) {
if (!isReadableNodeStream(stream)) return null;
if (stream.readableEnded === true) return true;
const rState = stream._readableState;
if (!rState || rState.errored) return false;
if (typeof (rState === null || rState === void 0 ? void 0 : rState.ended) !== "boolean") return null;
return rState.ended;
}
function isReadableFinished(stream, strict) {
if (!isReadableNodeStream(stream)) return null;
const rState = stream._readableState;
if (rState !== null && rState !== void 0 && rState.errored) return false;
if (typeof (rState === null || rState === void 0 ? void 0 : rState.endEmitted) !== "boolean") return null;
return !!(rState.endEmitted || strict === false && rState.ended === true && rState.length === 0);
}
function isReadable(stream) {
if (stream && stream[kIsReadable] != null) return stream[kIsReadable];
if (typeof (stream === null || stream === void 0 ? void 0 : stream.readable) !== "boolean") return null;
if (isDestroyed(stream)) return false;
return isReadableNodeStream(stream) && stream.readable && !isReadableFinished(stream);
}
function isWritable(stream) {
if (stream && stream[kIsWritable] != null) return stream[kIsWritable];
if (typeof (stream === null || stream === void 0 ? void 0 : stream.writable) !== "boolean") return null;
if (isDestroyed(stream)) return false;
return isWritableNodeStream(stream) && stream.writable && !isWritableEnded(stream);
}
function isFinished(stream, opts) {
if (!isNodeStream(stream)) {
return null;
}
if (isDestroyed(stream)) {
return true;
}
if ((opts === null || opts === void 0 ? void 0 : opts.readable) !== false && isReadable(stream)) {
return false;
}
if ((opts === null || opts === void 0 ? void 0 : opts.writable) !== false && isWritable(stream)) {
return false;
}
return true;
}
function isWritableErrored(stream) {
var _stream$_writableStat, _stream$_writableStat2;
if (!isNodeStream(stream)) {
return null;
}
if (stream.writableErrored) {
return stream.writableErrored;
}
return (_stream$_writableStat = (_stream$_writableStat2 = stream._writableState) === null || _stream$_writableStat2 === void 0 ? void 0 : _stream$_writableStat2.errored) !== null && _stream$_writableStat !== void 0 ? _stream$_writableStat : null;
}
function isReadableErrored(stream) {
var _stream$_readableStat, _stream$_readableStat2;
if (!isNodeStream(stream)) {
return null;
}
if (stream.readableErrored) {
return stream.readableErrored;
}
return (_stream$_readableStat = (_stream$_readableStat2 = stream._readableState) === null || _stream$_readableStat2 === void 0 ? void 0 : _stream$_readableStat2.errored) !== null && _stream$_readableStat !== void 0 ? _stream$_readableStat : null;
}
function isClosed(stream) {
if (!isNodeStream(stream)) {
return null;
}
if (typeof stream.closed === "boolean") {
return stream.closed;
}
const wState = stream._writableState;
const rState = stream._readableState;
if (typeof (wState === null || wState === void 0 ? void 0 : wState.closed) === "boolean" || typeof (rState === null || rState === void 0 ? void 0 : rState.closed) === "boolean") {
return (wState === null || wState === void 0 ? void 0 : wState.closed) || (rState === null || rState === void 0 ? void 0 : rState.closed);
}
if (typeof stream._closed === "boolean" && isOutgoingMessage(stream)) {
return stream._closed;
}
return null;
}
function isOutgoingMessage(stream) {
return typeof stream._closed === "boolean" && typeof stream._defaultKeepAlive === "boolean" && typeof stream._removedConnection === "boolean" && typeof stream._removedContLen === "boolean";
}
function isServerResponse(stream) {
return typeof stream._sent100 === "boolean" && isOutgoingMessage(stream);
}
function isServerRequest(stream) {
var _stream$req;
return typeof stream._consuming === "boolean" && typeof stream._dumped === "boolean" && ((_stream$req = stream.req) === null || _stream$req === void 0 ? void 0 : _stream$req.upgradeOrConnect) === void 0;
}
function willEmitClose(stream) {
if (!isNodeStream(stream)) return null;
const wState = stream._writableState;
const rState = stream._readableState;
const state = wState || rState;
return !state && isServerResponse(stream) || !!(state && state.autoDestroy && state.emitClose && state.closed === false);
}
function isDisturbed(stream) {
var _stream$kIsDisturbed;
return !!(stream && ((_stream$kIsDisturbed = stream[kIsDisturbed]) !== null && _stream$kIsDisturbed !== void 0 ? _stream$kIsDisturbed : stream.readableDidRead || stream.readableAborted));
}
function isErrored(stream) {
var _ref, _ref2, _ref3, _ref4, _ref5, _stream$kIsErrored, _stream$_readableStat3, _stream$_writableStat3, _stream$_readableStat4, _stream$_writableStat4;
return !!(stream && ((_ref = (_ref2 = (_ref3 = (_ref4 = (_ref5 = (_stream$kIsErrored = stream[kIsErrored]) !== null && _stream$kIsErrored !== void 0 ? _stream$kIsErrored : stream.readableErrored) !== null && _ref5 !== void 0 ? _ref5 : stream.writableErrored) !== null && _ref4 !== void 0 ? _ref4 : (_stream$_readableStat3 = stream._readableState) === null || _stream$_readableStat3 === void 0 ? void 0 : _stream$_readableStat3.errorEmitted) !== null && _ref3 !== void 0 ? _ref3 : (_stream$_writableStat3 = stream._writableState) === null || _stream$_writableStat3 === void 0 ? void 0 : _stream$_writableStat3.errorEmitted) !== null && _ref2 !== void 0 ? _ref2 : (_stream$_readableStat4 = stream._readableState) === null || _stream$_readableStat4 === void 0 ? void 0 : _stream$_readableStat4.errored) !== null && _ref !== void 0 ? _ref : (_stream$_writableStat4 = stream._writableState) === null || _stream$_writableStat4 === void 0 ? void 0 : _stream$_writableStat4.errored));
}
module.exports = {
isDestroyed,
kIsDestroyed,
isDisturbed,
kIsDisturbed,
isErrored,
kIsErrored,
isReadable,
kIsReadable,
kIsClosedPromise,
kControllerErrorFunction,
kIsWritable,
isClosed,
isDuplexNodeStream,
isFinished,
isIterable,
isReadableNodeStream,
isReadableStream,
isReadableEnded,
isReadableFinished,
isReadableErrored,
isNodeStream,
isWebStream,
isWritable,
isWritableNodeStream,
isWritableStream,
isWritableEnded,
isWritableFinished,
isWritableErrored,
isServerRequest,
isServerResponse,
willEmitClose,
isTransformStream
};
}
});
// node_modules/readable-stream/lib/internal/streams/end-of-stream.js
var require_end_of_stream = __commonJS({
"node_modules/readable-stream/lib/internal/streams/end-of-stream.js"(exports8, module) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var process3 = require_browser2();
var { AbortError, codes } = require_errors();
var { ERR_INVALID_ARG_TYPE, ERR_STREAM_PREMATURE_CLOSE } = codes;
var { kEmptyObject, once: once4 } = require_util();
var { validateAbortSignal, validateFunction, validateObject, validateBoolean } = require_validators();
var { Promise: Promise2, PromisePrototypeThen, SymbolDispose } = require_primordials();
var {
isClosed,
isReadable,
isReadableNodeStream,
isReadableStream,
isReadableFinished,
isReadableErrored,
isWritable,
isWritableNodeStream,
isWritableStream,
isWritableFinished,
isWritableErrored,
isNodeStream,
willEmitClose: _willEmitClose,
kIsClosedPromise
} = require_utils();
var addAbortListener;
function isRequest(stream) {
return stream.setHeader && typeof stream.abort === "function";
}
var nop = () => {
};
function eos(stream, options, callback) {
var _options$readable, _options$writable;
if (arguments.length === 2) {
callback = options;
options = kEmptyObject;
} else if (options == null) {
options = kEmptyObject;
} else {
validateObject(options, "options");
}
validateFunction(callback, "callback");
validateAbortSignal(options.signal, "options.signal");
callback = once4(callback);
if (isReadableStream(stream) || isWritableStream(stream)) {
return eosWeb(stream, options, callback);
}
if (!isNodeStream(stream)) {
throw new ERR_INVALID_ARG_TYPE("stream", ["ReadableStream", "WritableStream", "Stream"], stream);
}
const readable = (_options$readable = options.readable) !== null && _options$readable !== void 0 ? _options$readable : isReadableNodeStream(stream);
const writable = (_options$writable = options.writable) !== null && _options$writable !== void 0 ? _options$writable : isWritableNodeStream(stream);
const wState = stream._writableState;
const rState = stream._readableState;
const onlegacyfinish = () => {
if (!stream.writable) {
onfinish();
}
};
let willEmitClose = _willEmitClose(stream) && isReadableNodeStream(stream) === readable && isWritableNodeStream(stream) === writable;
let writableFinished = isWritableFinished(stream, false);
const onfinish = () => {
writableFinished = true;
if (stream.destroyed) {
willEmitClose = false;
}
if (willEmitClose && (!stream.readable || readable)) {
return;
}
if (!readable || readableFinished) {
callback.call(stream);
}
};
let readableFinished = isReadableFinished(stream, false);
const onend = () => {
readableFinished = true;
if (stream.destroyed) {
willEmitClose = false;
}
if (willEmitClose && (!stream.writable || writable)) {
return;
}
if (!writable || writableFinished) {
callback.call(stream);
}
};
const onerror = (err) => {
callback.call(stream, err);
};
let closed = isClosed(stream);
const onclose = () => {
closed = true;
const errored = isWritableErrored(stream) || isReadableErrored(stream);
if (errored && typeof errored !== "boolean") {
return callback.call(stream, errored);
}
if (readable && !readableFinished && isReadableNodeStream(stream, true)) {
if (!isReadableFinished(stream, false)) return callback.call(stream, new ERR_STREAM_PREMATURE_CLOSE());
}
if (writable && !writableFinished) {
if (!isWritableFinished(stream, false)) return callback.call(stream, new ERR_STREAM_PREMATURE_CLOSE());
}
callback.call(stream);
};
const onclosed = () => {
closed = true;
const errored = isWritableErrored(stream) || isReadableErrored(stream);
if (errored && typeof errored !== "boolean") {
return callback.call(stream, errored);
}
callback.call(stream);
};
const onrequest = () => {
stream.req.on("finish", onfinish);
};
if (isRequest(stream)) {
stream.on("complete", onfinish);
if (!willEmitClose) {
stream.on("abort", onclose);
}
if (stream.req) {
onrequest();
} else {
stream.on("request", onrequest);
}
} else if (writable && !wState) {
stream.on("end", onlegacyfinish);
stream.on("close", onlegacyfinish);
}
if (!willEmitClose && typeof stream.aborted === "boolean") {
stream.on("aborted", onclose);
}
stream.on("end", onend);
stream.on("finish", onfinish);
if (options.error !== false) {
stream.on("error", onerror);
}
stream.on("close", onclose);
if (closed) {
process3.nextTick(onclose);
} else if (wState !== null && wState !== void 0 && wState.errorEmitted || rState !== null && rState !== void 0 && rState.errorEmitted) {
if (!willEmitClose) {
process3.nextTick(onclosed);
}
} else if (!readable && (!willEmitClose || isReadable(stream)) && (writableFinished || isWritable(stream) === false)) {
process3.nextTick(onclosed);
} else if (!writable && (!willEmitClose || isWritable(stream)) && (readableFinished || isReadable(stream) === false)) {
process3.nextTick(onclosed);
} else if (rState && stream.req && stream.aborted) {
process3.nextTick(onclosed);
}
const cleanup = () => {
callback = nop;
stream.removeListener("aborted", onclose);
stream.removeListener("complete", onfinish);
stream.removeListener("abort", onclose);
stream.removeListener("request", onrequest);
if (stream.req) stream.req.removeListener("finish", onfinish);
stream.removeListener("end", onlegacyfinish);
stream.removeListener("close", onlegacyfinish);
stream.removeListener("finish", onfinish);
stream.removeListener("end", onend);
stream.removeListener("error", onerror);
stream.removeListener("close", onclose);
};
if (options.signal && !closed) {
const abort3 = () => {
const endCallback = callback;
cleanup();
endCallback.call(
stream,
new AbortError(void 0, {
cause: options.signal.reason
})
);
};
if (options.signal.aborted) {
process3.nextTick(abort3);
} else {
addAbortListener = addAbortListener || require_util().addAbortListener;
const disposable = addAbortListener(options.signal, abort3);
const originalCallback = callback;
callback = once4((...args) => {
disposable[SymbolDispose]();
originalCallback.apply(stream, args);
});
}
}
return cleanup;
}
function eosWeb(stream, options, callback) {
let isAborted = false;
let abort3 = nop;
if (options.signal) {
abort3 = () => {
isAborted = true;
callback.call(
stream,
new AbortError(void 0, {
cause: options.signal.reason
})
);
};
if (options.signal.aborted) {
process3.nextTick(abort3);
} else {
addAbortListener = addAbortListener || require_util().addAbortListener;
const disposable = addAbortListener(options.signal, abort3);
const originalCallback = callback;
callback = once4((...args) => {
disposable[SymbolDispose]();
originalCallback.apply(stream, args);
});
}
}
const resolverFn = (...args) => {
if (!isAborted) {
process3.nextTick(() => callback.apply(stream, args));
}
};
PromisePrototypeThen(stream[kIsClosedPromise].promise, resolverFn, resolverFn);
return nop;
}
function finished(stream, opts) {
var _opts;
let autoCleanup = false;
if (opts === null) {
opts = kEmptyObject;
}
if ((_opts = opts) !== null && _opts !== void 0 && _opts.cleanup) {
validateBoolean(opts.cleanup, "cleanup");
autoCleanup = opts.cleanup;
}
return new Promise2((resolve2, reject) => {
const cleanup = eos(stream, opts, (err) => {
if (autoCleanup) {
cleanup();
}
if (err) {
reject(err);
} else {
resolve2();
}
});
});
}
module.exports = eos;
module.exports.finished = finished;
}
});
// node_modules/readable-stream/lib/internal/streams/destroy.js
var require_destroy = __commonJS({
"node_modules/readable-stream/lib/internal/streams/destroy.js"(exports8, module) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var process3 = require_browser2();
var {
aggregateTwoErrors,
codes: { ERR_MULTIPLE_CALLBACK },
AbortError
} = require_errors();
var { Symbol: Symbol2 } = require_primordials();
var { kIsDestroyed, isDestroyed, isFinished, isServerRequest } = require_utils();
var kDestroy = Symbol2("kDestroy");
var kConstruct = Symbol2("kConstruct");
function checkError(err, w, r) {
if (err) {
err.stack;
if (w && !w.errored) {
w.errored = err;
}
if (r && !r.errored) {
r.errored = err;
}
}
}
function destroy(err, cb) {
const r = this._readableState;
const w = this._writableState;
const s = w || r;
if (w !== null && w !== void 0 && w.destroyed || r !== null && r !== void 0 && r.destroyed) {
if (typeof cb === "function") {
cb();
}
return this;
}
checkError(err, w, r);
if (w) {
w.destroyed = true;
}
if (r) {
r.destroyed = true;
}
if (!s.constructed) {
this.once(kDestroy, function(er) {
_destroy(this, aggregateTwoErrors(er, err), cb);
});
} else {
_destroy(this, err, cb);
}
return this;
}
function _destroy(self2, err, cb) {
let called = false;
function onDestroy(err2) {
if (called) {
return;
}
called = true;
const r = self2._readableState;
const w = self2._writableState;
checkError(err2, w, r);
if (w) {
w.closed = true;
}
if (r) {
r.closed = true;
}
if (typeof cb === "function") {
cb(err2);
}
if (err2) {
process3.nextTick(emitErrorCloseNT, self2, err2);
} else {
process3.nextTick(emitCloseNT, self2);
}
}
try {
self2._destroy(err || null, onDestroy);
} catch (err2) {
onDestroy(err2);
}
}
function emitErrorCloseNT(self2, err) {
emitErrorNT(self2, err);
emitCloseNT(self2);
}
function emitCloseNT(self2) {
const r = self2._readableState;
const w = self2._writableState;
if (w) {
w.closeEmitted = true;
}
if (r) {
r.closeEmitted = true;
}
if (w !== null && w !== void 0 && w.emitClose || r !== null && r !== void 0 && r.emitClose) {
self2.emit("close");
}
}
function emitErrorNT(self2, err) {
const r = self2._readableState;
const w = self2._writableState;
if (w !== null && w !== void 0 && w.errorEmitted || r !== null && r !== void 0 && r.errorEmitted) {
return;
}
if (w) {
w.errorEmitted = true;
}
if (r) {
r.errorEmitted = true;
}
self2.emit("error", err);
}
function undestroy() {
const r = this._readableState;
const w = this._writableState;
if (r) {
r.constructed = true;
r.closed = false;
r.closeEmitted = false;
r.destroyed = false;
r.errored = null;
r.errorEmitted = false;
r.reading = false;
r.ended = r.readable === false;
r.endEmitted = r.readable === false;
}
if (w) {
w.constructed = true;
w.destroyed = false;
w.closed = false;
w.closeEmitted = false;
w.errored = null;
w.errorEmitted = false;
w.finalCalled = false;
w.prefinished = false;
w.ended = w.writable === false;
w.ending = w.writable === false;
w.finished = w.writable === false;
}
}
function errorOrDestroy(stream, err, sync) {
const r = stream._readableState;
const w = stream._writableState;
if (w !== null && w !== void 0 && w.destroyed || r !== null && r !== void 0 && r.destroyed) {
return this;
}
if (r !== null && r !== void 0 && r.autoDestroy || w !== null && w !== void 0 && w.autoDestroy)
stream.destroy(err);
else if (err) {
err.stack;
if (w && !w.errored) {
w.errored = err;
}
if (r && !r.errored) {
r.errored = err;
}
if (sync) {
process3.nextTick(emitErrorNT, stream, err);
} else {
emitErrorNT(stream, err);
}
}
}
function construct(stream, cb) {
if (typeof stream._construct !== "function") {
return;
}
const r = stream._readableState;
const w = stream._writableState;
if (r) {
r.constructed = false;
}
if (w) {
w.constructed = false;
}
stream.once(kConstruct, cb);
if (stream.listenerCount(kConstruct) > 1) {
return;
}
process3.nextTick(constructNT, stream);
}
function constructNT(stream) {
let called = false;
function onConstruct(err) {
if (called) {
errorOrDestroy(stream, err !== null && err !== void 0 ? err : new ERR_MULTIPLE_CALLBACK());
return;
}
called = true;
const r = stream._readableState;
const w = stream._writableState;
const s = w || r;
if (r) {
r.constructed = true;
}
if (w) {
w.constructed = true;
}
if (s.destroyed) {
stream.emit(kDestroy, err);
} else if (err) {
errorOrDestroy(stream, err, true);
} else {
process3.nextTick(emitConstructNT, stream);
}
}
try {
stream._construct((err) => {
process3.nextTick(onConstruct, err);
});
} catch (err) {
process3.nextTick(onConstruct, err);
}
}
function emitConstructNT(stream) {
stream.emit(kConstruct);
}
function isRequest(stream) {
return (stream === null || stream === void 0 ? void 0 : stream.setHeader) && typeof stream.abort === "function";
}
function emitCloseLegacy(stream) {
stream.emit("close");
}
function emitErrorCloseLegacy(stream, err) {
stream.emit("error", err);
process3.nextTick(emitCloseLegacy, stream);
}
function destroyer(stream, err) {
if (!stream || isDestroyed(stream)) {
return;
}
if (!err && !isFinished(stream)) {
err = new AbortError();
}
if (isServerRequest(stream)) {
stream.socket = null;
stream.destroy(err);
} else if (isRequest(stream)) {
stream.abort();
} else if (isRequest(stream.req)) {
stream.req.abort();
} else if (typeof stream.destroy === "function") {
stream.destroy(err);
} else if (typeof stream.close === "function") {
stream.close();
} else if (err) {
process3.nextTick(emitErrorCloseLegacy, stream, err);
} else {
process3.nextTick(emitCloseLegacy, stream);
}
if (!stream.destroyed) {
stream[kIsDestroyed] = true;
}
}
module.exports = {
construct,
destroyer,
destroy,
undestroy,
errorOrDestroy
};
}
});
// node_modules/readable-stream/lib/internal/streams/legacy.js
var require_legacy = __commonJS({
"node_modules/readable-stream/lib/internal/streams/legacy.js"(exports8, module) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var { ArrayIsArray, ObjectSetPrototypeOf } = require_primordials();
var { EventEmitter: EE } = (init_events(), __toCommonJS(events_exports));
function Stream(opts) {
EE.call(this, opts);
}
ObjectSetPrototypeOf(Stream.prototype, EE.prototype);
ObjectSetPrototypeOf(Stream, EE);
Stream.prototype.pipe = function(dest, options) {
const source = this;
function ondata(chunk) {
if (dest.writable && dest.write(chunk) === false && source.pause) {
source.pause();
}
}
source.on("data", ondata);
function ondrain() {
if (source.readable && source.resume) {
source.resume();
}
}
dest.on("drain", ondrain);
if (!dest._isStdio && (!options || options.end !== false)) {
source.on("end", onend);
source.on("close", onclose);
}
let didOnEnd = false;
function onend() {
if (didOnEnd) return;
didOnEnd = true;
dest.end();
}
function onclose() {
if (didOnEnd) return;
didOnEnd = true;
if (typeof dest.destroy === "function") dest.destroy();
}
function onerror(er) {
cleanup();
if (EE.listenerCount(this, "error") === 0) {
this.emit("error", er);
}
}
prependListener3(source, "error", onerror);
prependListener3(dest, "error", onerror);
function cleanup() {
source.removeListener("data", ondata);
dest.removeListener("drain", ondrain);
source.removeListener("end", onend);
source.removeListener("close", onclose);
source.removeListener("error", onerror);
dest.removeListener("error", onerror);
source.removeListener("end", cleanup);
source.removeListener("close", cleanup);
dest.removeListener("close", cleanup);
}
source.on("end", cleanup);
source.on("close", cleanup);
dest.on("close", cleanup);
dest.emit("pipe", source);
return dest;
};
function prependListener3(emitter, event, fn) {
if (typeof emitter.prependListener === "function") return emitter.prependListener(event, fn);
if (!emitter._events || !emitter._events[event]) emitter.on(event, fn);
else if (ArrayIsArray(emitter._events[event])) emitter._events[event].unshift(fn);
else emitter._events[event] = [fn, emitter._events[event]];
}
module.exports = {
Stream,
prependListener: prependListener3
};
}
});
// node_modules/readable-stream/lib/internal/streams/add-abort-signal.js
var require_add_abort_signal = __commonJS({
"node_modules/readable-stream/lib/internal/streams/add-abort-signal.js"(exports8, module) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var { SymbolDispose } = require_primordials();
var { AbortError, codes } = require_errors();
var { isNodeStream, isWebStream, kControllerErrorFunction } = require_utils();
var eos = require_end_of_stream();
var { ERR_INVALID_ARG_TYPE } = codes;
var addAbortListener;
var validateAbortSignal = (signal, name2) => {
if (typeof signal !== "object" || !("aborted" in signal)) {
throw new ERR_INVALID_ARG_TYPE(name2, "AbortSignal", signal);
}
};
module.exports.addAbortSignal = function addAbortSignal(signal, stream) {
validateAbortSignal(signal, "signal");
if (!isNodeStream(stream) && !isWebStream(stream)) {
throw new ERR_INVALID_ARG_TYPE("stream", ["ReadableStream", "WritableStream", "Stream"], stream);
}
return module.exports.addAbortSignalNoValidate(signal, stream);
};
module.exports.addAbortSignalNoValidate = function(signal, stream) {
if (typeof signal !== "object" || !("aborted" in signal)) {
return stream;
}
const onAbort = isNodeStream(stream) ? () => {
stream.destroy(
new AbortError(void 0, {
cause: signal.reason
})
);
} : () => {
stream[kControllerErrorFunction](
new AbortError(void 0, {
cause: signal.reason
})
);
};
if (signal.aborted) {
onAbort();
} else {
addAbortListener = addAbortListener || require_util().addAbortListener;
const disposable = addAbortListener(signal, onAbort);
eos(stream, disposable[SymbolDispose]);
}
return stream;
};
}
});
// node_modules/readable-stream/lib/internal/streams/buffer_list.js
var require_buffer_list = __commonJS({
"node_modules/readable-stream/lib/internal/streams/buffer_list.js"(exports8, module) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var { StringPrototypeSlice, SymbolIterator, TypedArrayPrototypeSet, Uint8Array: Uint8Array2 } = require_primordials();
var { Buffer: Buffer3 } = (init_buffer(), __toCommonJS(buffer_exports));
var { inspect } = require_util();
module.exports = class BufferList {
constructor() {
this.head = null;
this.tail = null;
this.length = 0;
}
push(v) {
const entry = {
data: v,
next: null
};
if (this.length > 0) this.tail.next = entry;
else this.head = entry;
this.tail = entry;
++this.length;
}
unshift(v) {
const entry = {
data: v,
next: this.head
};
if (this.length === 0) this.tail = entry;
this.head = entry;
++this.length;
}
shift() {
if (this.length === 0) return;
const ret = this.head.data;
if (this.length === 1) this.head = this.tail = null;
else this.head = this.head.next;
--this.length;
return ret;
}
clear() {
this.head = this.tail = null;
this.length = 0;
}
join(s) {
if (this.length === 0) return "";
let p = this.head;
let ret = "" + p.data;
while ((p = p.next) !== null) ret += s + p.data;
return ret;
}
concat(n) {
if (this.length === 0) return Buffer3.alloc(0);
const ret = Buffer3.allocUnsafe(n >>> 0);
let p = this.head;
let i = 0;
while (p) {
TypedArrayPrototypeSet(ret, p.data, i);
i += p.data.length;
p = p.next;
}
return ret;
}
// Consumes a specified amount of bytes or characters from the buffered data.
consume(n, hasStrings) {
const data = this.head.data;
if (n < data.length) {
const slice = data.slice(0, n);
this.head.data = data.slice(n);
return slice;
}
if (n === data.length) {
return this.shift();
}
return hasStrings ? this._getString(n) : this._getBuffer(n);
}
first() {
return this.head.data;
}
*[SymbolIterator]() {
for (let p = this.head; p; p = p.next) {
yield p.data;
}
}
// Consumes a specified amount of characters from the buffered data.
_getString(n) {
let ret = "";
let p = this.head;
let c = 0;
do {
const str = p.data;
if (n > str.length) {
ret += str;
n -= str.length;
} else {
if (n === str.length) {
ret += str;
++c;
if (p.next) this.head = p.next;
else this.head = this.tail = null;
} else {
ret += StringPrototypeSlice(str, 0, n);
this.head = p;
p.data = StringPrototypeSlice(str, n);
}
break;
}
++c;
} while ((p = p.next) !== null);
this.length -= c;
return ret;
}
// Consumes a specified amount of bytes from the buffered data.
_getBuffer(n) {
const ret = Buffer3.allocUnsafe(n);
const retLen = n;
let p = this.head;
let c = 0;
do {
const buf = p.data;
if (n > buf.length) {
TypedArrayPrototypeSet(ret, buf, retLen - n);
n -= buf.length;
} else {
if (n === buf.length) {
TypedArrayPrototypeSet(ret, buf, retLen - n);
++c;
if (p.next) this.head = p.next;
else this.head = this.tail = null;
} else {
TypedArrayPrototypeSet(ret, new Uint8Array2(buf.buffer, buf.byteOffset, n), retLen - n);
this.head = p;
p.data = buf.slice(n);
}
break;
}
++c;
} while ((p = p.next) !== null);
this.length -= c;
return ret;
}
// Make sure the linked list only shows the minimal necessary information.
[Symbol.for("nodejs.util.inspect.custom")](_, options) {
return inspect(this, {
...options,
// Only inspect one level.
depth: 0,
// It should not recurse.
customInspect: false
});
}
};
}
});
// node_modules/readable-stream/lib/internal/streams/state.js
var require_state = __commonJS({
"node_modules/readable-stream/lib/internal/streams/state.js"(exports8, module) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var { MathFloor, NumberIsInteger } = require_primordials();
var { validateInteger } = require_validators();
var { ERR_INVALID_ARG_VALUE } = require_errors().codes;
var defaultHighWaterMarkBytes = 16 * 1024;
var defaultHighWaterMarkObjectMode = 16;
function highWaterMarkFrom(options, isDuplex, duplexKey) {
return options.highWaterMark != null ? options.highWaterMark : isDuplex ? options[duplexKey] : null;
}
function getDefaultHighWaterMark(objectMode) {
return objectMode ? defaultHighWaterMarkObjectMode : defaultHighWaterMarkBytes;
}
function setDefaultHighWaterMark(objectMode, value) {
validateInteger(value, "value", 0);
if (objectMode) {
defaultHighWaterMarkObjectMode = value;
} else {
defaultHighWaterMarkBytes = value;
}
}
function getHighWaterMark(state, options, duplexKey, isDuplex) {
const hwm = highWaterMarkFrom(options, isDuplex, duplexKey);
if (hwm != null) {
if (!NumberIsInteger(hwm) || hwm < 0) {
const name2 = isDuplex ? `options.${duplexKey}` : "options.highWaterMark";
throw new ERR_INVALID_ARG_VALUE(name2, hwm);
}
return MathFloor(hwm);
}
return getDefaultHighWaterMark(state.objectMode);
}
module.exports = {
getHighWaterMark,
getDefaultHighWaterMark,
setDefaultHighWaterMark
};
}
});
// node_modules/safe-buffer/index.js
var require_safe_buffer = __commonJS({
"node_modules/safe-buffer/index.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
var buffer = (init_buffer(), __toCommonJS(buffer_exports));
var Buffer3 = buffer.Buffer;
function copyProps(src, dst) {
for (var key in src) {
dst[key] = src[key];
}
}
if (Buffer3.from && Buffer3.alloc && Buffer3.allocUnsafe && Buffer3.allocUnsafeSlow) {
module.exports = buffer;
} else {
copyProps(buffer, exports8);
exports8.Buffer = SafeBuffer;
}
function SafeBuffer(arg, encodingOrOffset, length) {
return Buffer3(arg, encodingOrOffset, length);
}
SafeBuffer.prototype = Object.create(Buffer3.prototype);
copyProps(Buffer3, SafeBuffer);
SafeBuffer.from = function(arg, encodingOrOffset, length) {
if (typeof arg === "number") {
throw new TypeError("Argument must not be a number");
}
return Buffer3(arg, encodingOrOffset, length);
};
SafeBuffer.alloc = function(size, fill, encoding) {
if (typeof size !== "number") {
throw new TypeError("Argument must be a number");
}
var buf = Buffer3(size);
if (fill !== void 0) {
if (typeof encoding === "string") {
buf.fill(fill, encoding);
} else {
buf.fill(fill);
}
} else {
buf.fill(0);
}
return buf;
};
SafeBuffer.allocUnsafe = function(size) {
if (typeof size !== "number") {
throw new TypeError("Argument must be a number");
}
return Buffer3(size);
};
SafeBuffer.allocUnsafeSlow = function(size) {
if (typeof size !== "number") {
throw new TypeError("Argument must be a number");
}
return buffer.SlowBuffer(size);
};
}
});
// node_modules/string_decoder/lib/string_decoder.js
var require_string_decoder = __commonJS({
"node_modules/string_decoder/lib/string_decoder.js"(exports8) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var Buffer3 = require_safe_buffer().Buffer;
var isEncoding = Buffer3.isEncoding || function(encoding) {
encoding = "" + encoding;
switch (encoding && encoding.toLowerCase()) {
case "hex":
case "utf8":
case "utf-8":
case "ascii":
case "binary":
case "base64":
case "ucs2":
case "ucs-2":
case "utf16le":
case "utf-16le":
case "raw":
return true;
default:
return false;
}
};
function _normalizeEncoding(enc) {
if (!enc) return "utf8";
var retried;
while (true) {
switch (enc) {
case "utf8":
case "utf-8":
return "utf8";
case "ucs2":
case "ucs-2":
case "utf16le":
case "utf-16le":
return "utf16le";
case "latin1":
case "binary":
return "latin1";
case "base64":
case "ascii":
case "hex":
return enc;
default:
if (retried) return;
enc = ("" + enc).toLowerCase();
retried = true;
}
}
}
function normalizeEncoding(enc) {
var nenc = _normalizeEncoding(enc);
if (typeof nenc !== "string" && (Buffer3.isEncoding === isEncoding || !isEncoding(enc))) throw new Error("Unknown encoding: " + enc);
return nenc || enc;
}
exports8.StringDecoder = StringDecoder;
function StringDecoder(encoding) {
this.encoding = normalizeEncoding(encoding);
var nb;
switch (this.encoding) {
case "utf16le":
this.text = utf16Text;
this.end = utf16End;
nb = 4;
break;
case "utf8":
this.fillLast = utf8FillLast;
nb = 4;
break;
case "base64":
this.text = base64Text;
this.end = base64End;
nb = 3;
break;
default:
this.write = simpleWrite;
this.end = simpleEnd;
return;
}
this.lastNeed = 0;
this.lastTotal = 0;
this.lastChar = Buffer3.allocUnsafe(nb);
}
StringDecoder.prototype.write = function(buf) {
if (buf.length === 0) return "";
var r;
var i;
if (this.lastNeed) {
r = this.fillLast(buf);
if (r === void 0) return "";
i = this.lastNeed;
this.lastNeed = 0;
} else {
i = 0;
}
if (i < buf.length) return r ? r + this.text(buf, i) : this.text(buf, i);
return r || "";
};
StringDecoder.prototype.end = utf8End;
StringDecoder.prototype.text = utf8Text;
StringDecoder.prototype.fillLast = function(buf) {
if (this.lastNeed <= buf.length) {
buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, this.lastNeed);
return this.lastChar.toString(this.encoding, 0, this.lastTotal);
}
buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, buf.length);
this.lastNeed -= buf.length;
};
function utf8CheckByte(byte) {
if (byte <= 127) return 0;
else if (byte >> 5 === 6) return 2;
else if (byte >> 4 === 14) return 3;
else if (byte >> 3 === 30) return 4;
return byte >> 6 === 2 ? -1 : -2;
}
function utf8CheckIncomplete(self2, buf, i) {
var j = buf.length - 1;
if (j < i) return 0;
var nb = utf8CheckByte(buf[j]);
if (nb >= 0) {
if (nb > 0) self2.lastNeed = nb - 1;
return nb;
}
if (--j < i || nb === -2) return 0;
nb = utf8CheckByte(buf[j]);
if (nb >= 0) {
if (nb > 0) self2.lastNeed = nb - 2;
return nb;
}
if (--j < i || nb === -2) return 0;
nb = utf8CheckByte(buf[j]);
if (nb >= 0) {
if (nb > 0) {
if (nb === 2) nb = 0;
else self2.lastNeed = nb - 3;
}
return nb;
}
return 0;
}
function utf8CheckExtraBytes(self2, buf, p) {
if ((buf[0] & 192) !== 128) {
self2.lastNeed = 0;
return "\uFFFD";
}
if (self2.lastNeed > 1 && buf.length > 1) {
if ((buf[1] & 192) !== 128) {
self2.lastNeed = 1;
return "\uFFFD";
}
if (self2.lastNeed > 2 && buf.length > 2) {
if ((buf[2] & 192) !== 128) {
self2.lastNeed = 2;
return "\uFFFD";
}
}
}
}
function utf8FillLast(buf) {
var p = this.lastTotal - this.lastNeed;
var r = utf8CheckExtraBytes(this, buf, p);
if (r !== void 0) return r;
if (this.lastNeed <= buf.length) {
buf.copy(this.lastChar, p, 0, this.lastNeed);
return this.lastChar.toString(this.encoding, 0, this.lastTotal);
}
buf.copy(this.lastChar, p, 0, buf.length);
this.lastNeed -= buf.length;
}
function utf8Text(buf, i) {
var total = utf8CheckIncomplete(this, buf, i);
if (!this.lastNeed) return buf.toString("utf8", i);
this.lastTotal = total;
var end = buf.length - (total - this.lastNeed);
buf.copy(this.lastChar, 0, end);
return buf.toString("utf8", i, end);
}
function utf8End(buf) {
var r = buf && buf.length ? this.write(buf) : "";
if (this.lastNeed) return r + "\uFFFD";
return r;
}
function utf16Text(buf, i) {
if ((buf.length - i) % 2 === 0) {
var r = buf.toString("utf16le", i);
if (r) {
var c = r.charCodeAt(r.length - 1);
if (c >= 55296 && c <= 56319) {
this.lastNeed = 2;
this.lastTotal = 4;
this.lastChar[0] = buf[buf.length - 2];
this.lastChar[1] = buf[buf.length - 1];
return r.slice(0, -1);
}
}
return r;
}
this.lastNeed = 1;
this.lastTotal = 2;
this.lastChar[0] = buf[buf.length - 1];
return buf.toString("utf16le", i, buf.length - 1);
}
function utf16End(buf) {
var r = buf && buf.length ? this.write(buf) : "";
if (this.lastNeed) {
var end = this.lastTotal - this.lastNeed;
return r + this.lastChar.toString("utf16le", 0, end);
}
return r;
}
function base64Text(buf, i) {
var n = (buf.length - i) % 3;
if (n === 0) return buf.toString("base64", i);
this.lastNeed = 3 - n;
this.lastTotal = 3;
if (n === 1) {
this.lastChar[0] = buf[buf.length - 1];
} else {
this.lastChar[0] = buf[buf.length - 2];
this.lastChar[1] = buf[buf.length - 1];
}
return buf.toString("base64", i, buf.length - n);
}
function base64End(buf) {
var r = buf && buf.length ? this.write(buf) : "";
if (this.lastNeed) return r + this.lastChar.toString("base64", 0, 3 - this.lastNeed);
return r;
}
function simpleWrite(buf) {
return buf.toString(this.encoding);
}
function simpleEnd(buf) {
return buf && buf.length ? this.write(buf) : "";
}
}
});
// node_modules/readable-stream/lib/internal/streams/from.js
var require_from = __commonJS({
"node_modules/readable-stream/lib/internal/streams/from.js"(exports8, module) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var process3 = require_browser2();
var { PromisePrototypeThen, SymbolAsyncIterator, SymbolIterator } = require_primordials();
var { Buffer: Buffer3 } = (init_buffer(), __toCommonJS(buffer_exports));
var { ERR_INVALID_ARG_TYPE, ERR_STREAM_NULL_VALUES } = require_errors().codes;
function from(Readable, iterable, opts) {
let iterator;
if (typeof iterable === "string" || iterable instanceof Buffer3) {
return new Readable({
objectMode: true,
...opts,
read() {
this.push(iterable);
this.push(null);
}
});
}
let isAsync;
if (iterable && iterable[SymbolAsyncIterator]) {
isAsync = true;
iterator = iterable[SymbolAsyncIterator]();
} else if (iterable && iterable[SymbolIterator]) {
isAsync = false;
iterator = iterable[SymbolIterator]();
} else {
throw new ERR_INVALID_ARG_TYPE("iterable", ["Iterable"], iterable);
}
const readable = new Readable({
objectMode: true,
highWaterMark: 1,
// TODO(ronag): What options should be allowed?
...opts
});
let reading = false;
readable._read = function() {
if (!reading) {
reading = true;
next();
}
};
readable._destroy = function(error, cb) {
PromisePrototypeThen(
close(error),
() => process3.nextTick(cb, error),
// nextTick is here in case cb throws
(e) => process3.nextTick(cb, e || error)
);
};
async function close(error) {
const hadError = error !== void 0 && error !== null;
const hasThrow = typeof iterator.throw === "function";
if (hadError && hasThrow) {
const { value, done } = await iterator.throw(error);
await value;
if (done) {
return;
}
}
if (typeof iterator.return === "function") {
const { value } = await iterator.return();
await value;
}
}
async function next() {
for (; ; ) {
try {
const { value, done } = isAsync ? await iterator.next() : iterator.next();
if (done) {
readable.push(null);
} else {
const res = value && typeof value.then === "function" ? await value : value;
if (res === null) {
reading = false;
throw new ERR_STREAM_NULL_VALUES();
} else if (readable.push(res)) {
continue;
} else {
reading = false;
}
}
} catch (err) {
readable.destroy(err);
}
break;
}
}
return readable;
}
module.exports = from;
}
});
// node_modules/readable-stream/lib/internal/streams/readable.js
var require_readable = __commonJS({
"node_modules/readable-stream/lib/internal/streams/readable.js"(exports8, module) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var process3 = require_browser2();
var {
ArrayPrototypeIndexOf,
NumberIsInteger,
NumberIsNaN,
NumberParseInt,
ObjectDefineProperties,
ObjectKeys,
ObjectSetPrototypeOf,
Promise: Promise2,
SafeSet,
SymbolAsyncDispose,
SymbolAsyncIterator,
Symbol: Symbol2
} = require_primordials();
module.exports = Readable;
Readable.ReadableState = ReadableState;
var { EventEmitter: EE } = (init_events(), __toCommonJS(events_exports));
var { Stream, prependListener: prependListener3 } = require_legacy();
var { Buffer: Buffer3 } = (init_buffer(), __toCommonJS(buffer_exports));
var { addAbortSignal } = require_add_abort_signal();
var eos = require_end_of_stream();
var debug = require_util().debuglog("stream", (fn) => {
debug = fn;
});
var BufferList = require_buffer_list();
var destroyImpl = require_destroy();
var { getHighWaterMark, getDefaultHighWaterMark } = require_state();
var {
aggregateTwoErrors,
codes: {
ERR_INVALID_ARG_TYPE,
ERR_METHOD_NOT_IMPLEMENTED,
ERR_OUT_OF_RANGE,
ERR_STREAM_PUSH_AFTER_EOF,
ERR_STREAM_UNSHIFT_AFTER_END_EVENT
},
AbortError
} = require_errors();
var { validateObject } = require_validators();
var kPaused = Symbol2("kPaused");
var { StringDecoder } = require_string_decoder();
var from = require_from();
ObjectSetPrototypeOf(Readable.prototype, Stream.prototype);
ObjectSetPrototypeOf(Readable, Stream);
var nop = () => {
};
var { errorOrDestroy } = destroyImpl;
var kObjectMode = 1 << 0;
var kEnded = 1 << 1;
var kEndEmitted = 1 << 2;
var kReading = 1 << 3;
var kConstructed = 1 << 4;
var kSync = 1 << 5;
var kNeedReadable = 1 << 6;
var kEmittedReadable = 1 << 7;
var kReadableListening = 1 << 8;
var kResumeScheduled = 1 << 9;
var kErrorEmitted = 1 << 10;
var kEmitClose = 1 << 11;
var kAutoDestroy = 1 << 12;
var kDestroyed = 1 << 13;
var kClosed = 1 << 14;
var kCloseEmitted = 1 << 15;
var kMultiAwaitDrain = 1 << 16;
var kReadingMore = 1 << 17;
var kDataEmitted = 1 << 18;
function makeBitMapDescriptor(bit) {
return {
enumerable: false,
get() {
return (this.state & bit) !== 0;
},
set(value) {
if (value) this.state |= bit;
else this.state &= ~bit;
}
};
}
ObjectDefineProperties(ReadableState.prototype, {
objectMode: makeBitMapDescriptor(kObjectMode),
ended: makeBitMapDescriptor(kEnded),
endEmitted: makeBitMapDescriptor(kEndEmitted),
reading: makeBitMapDescriptor(kReading),
// Stream is still being constructed and cannot be
// destroyed until construction finished or failed.
// Async construction is opt in, therefore we start as
// constructed.
constructed: makeBitMapDescriptor(kConstructed),
// A flag to be able to tell if the event 'readable'/'data' is emitted
// immediately, or on a later tick. We set this to true at first, because
// any actions that shouldn't happen until "later" should generally also
// not happen before the first read call.
sync: makeBitMapDescriptor(kSync),
// Whenever we return null, then we set a flag to say
// that we're awaiting a 'readable' event emission.
needReadable: makeBitMapDescriptor(kNeedReadable),
emittedReadable: makeBitMapDescriptor(kEmittedReadable),
readableListening: makeBitMapDescriptor(kReadableListening),
resumeScheduled: makeBitMapDescriptor(kResumeScheduled),
// True if the error was already emitted and should not be thrown again.
errorEmitted: makeBitMapDescriptor(kErrorEmitted),
emitClose: makeBitMapDescriptor(kEmitClose),
autoDestroy: makeBitMapDescriptor(kAutoDestroy),
// Has it been destroyed.
destroyed: makeBitMapDescriptor(kDestroyed),
// Indicates whether the stream has finished destroying.
closed: makeBitMapDescriptor(kClosed),
// True if close has been emitted or would have been emitted
// depending on emitClose.
closeEmitted: makeBitMapDescriptor(kCloseEmitted),
multiAwaitDrain: makeBitMapDescriptor(kMultiAwaitDrain),
// If true, a maybeReadMore has been scheduled.
readingMore: makeBitMapDescriptor(kReadingMore),
dataEmitted: makeBitMapDescriptor(kDataEmitted)
});
function ReadableState(options, stream, isDuplex) {
if (typeof isDuplex !== "boolean") isDuplex = stream instanceof require_duplex();
this.state = kEmitClose | kAutoDestroy | kConstructed | kSync;
if (options && options.objectMode) this.state |= kObjectMode;
if (isDuplex && options && options.readableObjectMode) this.state |= kObjectMode;
this.highWaterMark = options ? getHighWaterMark(this, options, "readableHighWaterMark", isDuplex) : getDefaultHighWaterMark(false);
this.buffer = new BufferList();
this.length = 0;
this.pipes = [];
this.flowing = null;
this[kPaused] = null;
if (options && options.emitClose === false) this.state &= ~kEmitClose;
if (options && options.autoDestroy === false) this.state &= ~kAutoDestroy;
this.errored = null;
this.defaultEncoding = options && options.defaultEncoding || "utf8";
this.awaitDrainWriters = null;
this.decoder = null;
this.encoding = null;
if (options && options.encoding) {
this.decoder = new StringDecoder(options.encoding);
this.encoding = options.encoding;
}
}
function Readable(options) {
if (!(this instanceof Readable)) return new Readable(options);
const isDuplex = this instanceof require_duplex();
this._readableState = new ReadableState(options, this, isDuplex);
if (options) {
if (typeof options.read === "function") this._read = options.read;
if (typeof options.destroy === "function") this._destroy = options.destroy;
if (typeof options.construct === "function") this._construct = options.construct;
if (options.signal && !isDuplex) addAbortSignal(options.signal, this);
}
Stream.call(this, options);
destroyImpl.construct(this, () => {
if (this._readableState.needReadable) {
maybeReadMore(this, this._readableState);
}
});
}
Readable.prototype.destroy = destroyImpl.destroy;
Readable.prototype._undestroy = destroyImpl.undestroy;
Readable.prototype._destroy = function(err, cb) {
cb(err);
};
Readable.prototype[EE.captureRejectionSymbol] = function(err) {
this.destroy(err);
};
Readable.prototype[SymbolAsyncDispose] = function() {
let error;
if (!this.destroyed) {
error = this.readableEnded ? null : new AbortError();
this.destroy(error);
}
return new Promise2((resolve2, reject) => eos(this, (err) => err && err !== error ? reject(err) : resolve2(null)));
};
Readable.prototype.push = function(chunk, encoding) {
return readableAddChunk(this, chunk, encoding, false);
};
Readable.prototype.unshift = function(chunk, encoding) {
return readableAddChunk(this, chunk, encoding, true);
};
function readableAddChunk(stream, chunk, encoding, addToFront) {
debug("readableAddChunk", chunk);
const state = stream._readableState;
let err;
if ((state.state & kObjectMode) === 0) {
if (typeof chunk === "string") {
encoding = encoding || state.defaultEncoding;
if (state.encoding !== encoding) {
if (addToFront && state.encoding) {
chunk = Buffer3.from(chunk, encoding).toString(state.encoding);
} else {
chunk = Buffer3.from(chunk, encoding);
encoding = "";
}
}
} else if (chunk instanceof Buffer3) {
encoding = "";
} else if (Stream._isUint8Array(chunk)) {
chunk = Stream._uint8ArrayToBuffer(chunk);
encoding = "";
} else if (chunk != null) {
err = new ERR_INVALID_ARG_TYPE("chunk", ["string", "Buffer", "Uint8Array"], chunk);
}
}
if (err) {
errorOrDestroy(stream, err);
} else if (chunk === null) {
state.state &= ~kReading;
onEofChunk(stream, state);
} else if ((state.state & kObjectMode) !== 0 || chunk && chunk.length > 0) {
if (addToFront) {
if ((state.state & kEndEmitted) !== 0) errorOrDestroy(stream, new ERR_STREAM_UNSHIFT_AFTER_END_EVENT());
else if (state.destroyed || state.errored) return false;
else addChunk(stream, state, chunk, true);
} else if (state.ended) {
errorOrDestroy(stream, new ERR_STREAM_PUSH_AFTER_EOF());
} else if (state.destroyed || state.errored) {
return false;
} else {
state.state &= ~kReading;
if (state.decoder && !encoding) {
chunk = state.decoder.write(chunk);
if (state.objectMode || chunk.length !== 0) addChunk(stream, state, chunk, false);
else maybeReadMore(stream, state);
} else {
addChunk(stream, state, chunk, false);
}
}
} else if (!addToFront) {
state.state &= ~kReading;
maybeReadMore(stream, state);
}
return !state.ended && (state.length < state.highWaterMark || state.length === 0);
}
function addChunk(stream, state, chunk, addToFront) {
if (state.flowing && state.length === 0 && !state.sync && stream.listenerCount("data") > 0) {
if ((state.state & kMultiAwaitDrain) !== 0) {
state.awaitDrainWriters.clear();
} else {
state.awaitDrainWriters = null;
}
state.dataEmitted = true;
stream.emit("data", chunk);
} else {
state.length += state.objectMode ? 1 : chunk.length;
if (addToFront) state.buffer.unshift(chunk);
else state.buffer.push(chunk);
if ((state.state & kNeedReadable) !== 0) emitReadable(stream);
}
maybeReadMore(stream, state);
}
Readable.prototype.isPaused = function() {
const state = this._readableState;
return state[kPaused] === true || state.flowing === false;
};
Readable.prototype.setEncoding = function(enc) {
const decoder = new StringDecoder(enc);
this._readableState.decoder = decoder;
this._readableState.encoding = this._readableState.decoder.encoding;
const buffer = this._readableState.buffer;
let content = "";
for (const data of buffer) {
content += decoder.write(data);
}
buffer.clear();
if (content !== "") buffer.push(content);
this._readableState.length = content.length;
return this;
};
var MAX_HWM = 1073741824;
function computeNewHighWaterMark(n) {
if (n > MAX_HWM) {
throw new ERR_OUT_OF_RANGE("size", "<= 1GiB", n);
} else {
n--;
n |= n >>> 1;
n |= n >>> 2;
n |= n >>> 4;
n |= n >>> 8;
n |= n >>> 16;
n++;
}
return n;
}
function howMuchToRead(n, state) {
if (n <= 0 || state.length === 0 && state.ended) return 0;
if ((state.state & kObjectMode) !== 0) return 1;
if (NumberIsNaN(n)) {
if (state.flowing && state.length) return state.buffer.first().length;
return state.length;
}
if (n <= state.length) return n;
return state.ended ? state.length : 0;
}
Readable.prototype.read = function(n) {
debug("read", n);
if (n === void 0) {
n = NaN;
} else if (!NumberIsInteger(n)) {
n = NumberParseInt(n, 10);
}
const state = this._readableState;
const nOrig = n;
if (n > state.highWaterMark) state.highWaterMark = computeNewHighWaterMark(n);
if (n !== 0) state.state &= ~kEmittedReadable;
if (n === 0 && state.needReadable && ((state.highWaterMark !== 0 ? state.length >= state.highWaterMark : state.length > 0) || state.ended)) {
debug("read: emitReadable", state.length, state.ended);
if (state.length === 0 && state.ended) endReadable(this);
else emitReadable(this);
return null;
}
n = howMuchToRead(n, state);
if (n === 0 && state.ended) {
if (state.length === 0) endReadable(this);
return null;
}
let doRead = (state.state & kNeedReadable) !== 0;
debug("need readable", doRead);
if (state.length === 0 || state.length - n < state.highWaterMark) {
doRead = true;
debug("length less than watermark", doRead);
}
if (state.ended || state.reading || state.destroyed || state.errored || !state.constructed) {
doRead = false;
debug("reading, ended or constructing", doRead);
} else if (doRead) {
debug("do read");
state.state |= kReading | kSync;
if (state.length === 0) state.state |= kNeedReadable;
try {
this._read(state.highWaterMark);
} catch (err) {
errorOrDestroy(this, err);
}
state.state &= ~kSync;
if (!state.reading) n = howMuchToRead(nOrig, state);
}
let ret;
if (n > 0) ret = fromList(n, state);
else ret = null;
if (ret === null) {
state.needReadable = state.length <= state.highWaterMark;
n = 0;
} else {
state.length -= n;
if (state.multiAwaitDrain) {
state.awaitDrainWriters.clear();
} else {
state.awaitDrainWriters = null;
}
}
if (state.length === 0) {
if (!state.ended) state.needReadable = true;
if (nOrig !== n && state.ended) endReadable(this);
}
if (ret !== null && !state.errorEmitted && !state.closeEmitted) {
state.dataEmitted = true;
this.emit("data", ret);
}
return ret;
};
function onEofChunk(stream, state) {
debug("onEofChunk");
if (state.ended) return;
if (state.decoder) {
const chunk = state.decoder.end();
if (chunk && chunk.length) {
state.buffer.push(chunk);
state.length += state.objectMode ? 1 : chunk.length;
}
}
state.ended = true;
if (state.sync) {
emitReadable(stream);
} else {
state.needReadable = false;
state.emittedReadable = true;
emitReadable_(stream);
}
}
function emitReadable(stream) {
const state = stream._readableState;
debug("emitReadable", state.needReadable, state.emittedReadable);
state.needReadable = false;
if (!state.emittedReadable) {
debug("emitReadable", state.flowing);
state.emittedReadable = true;
process3.nextTick(emitReadable_, stream);
}
}
function emitReadable_(stream) {
const state = stream._readableState;
debug("emitReadable_", state.destroyed, state.length, state.ended);
if (!state.destroyed && !state.errored && (state.length || state.ended)) {
stream.emit("readable");
state.emittedReadable = false;
}
state.needReadable = !state.flowing && !state.ended && state.length <= state.highWaterMark;
flow(stream);
}
function maybeReadMore(stream, state) {
if (!state.readingMore && state.constructed) {
state.readingMore = true;
process3.nextTick(maybeReadMore_, stream, state);
}
}
function maybeReadMore_(stream, state) {
while (!state.reading && !state.ended && (state.length < state.highWaterMark || state.flowing && state.length === 0)) {
const len = state.length;
debug("maybeReadMore read 0");
stream.read(0);
if (len === state.length)
break;
}
state.readingMore = false;
}
Readable.prototype._read = function(n) {
throw new ERR_METHOD_NOT_IMPLEMENTED("_read()");
};
Readable.prototype.pipe = function(dest, pipeOpts) {
const src = this;
const state = this._readableState;
if (state.pipes.length === 1) {
if (!state.multiAwaitDrain) {
state.multiAwaitDrain = true;
state.awaitDrainWriters = new SafeSet(state.awaitDrainWriters ? [state.awaitDrainWriters] : []);
}
}
state.pipes.push(dest);
debug("pipe count=%d opts=%j", state.pipes.length, pipeOpts);
const doEnd = (!pipeOpts || pipeOpts.end !== false) && dest !== process3.stdout && dest !== process3.stderr;
const endFn = doEnd ? onend : unpipe;
if (state.endEmitted) process3.nextTick(endFn);
else src.once("end", endFn);
dest.on("unpipe", onunpipe);
function onunpipe(readable, unpipeInfo) {
debug("onunpipe");
if (readable === src) {
if (unpipeInfo && unpipeInfo.hasUnpiped === false) {
unpipeInfo.hasUnpiped = true;
cleanup();
}
}
}
function onend() {
debug("onend");
dest.end();
}
let ondrain;
let cleanedUp = false;
function cleanup() {
debug("cleanup");
dest.removeListener("close", onclose);
dest.removeListener("finish", onfinish);
if (ondrain) {
dest.removeListener("drain", ondrain);
}
dest.removeListener("error", onerror);
dest.removeListener("unpipe", onunpipe);
src.removeListener("end", onend);
src.removeListener("end", unpipe);
src.removeListener("data", ondata);
cleanedUp = true;
if (ondrain && state.awaitDrainWriters && (!dest._writableState || dest._writableState.needDrain)) ondrain();
}
function pause() {
if (!cleanedUp) {
if (state.pipes.length === 1 && state.pipes[0] === dest) {
debug("false write response, pause", 0);
state.awaitDrainWriters = dest;
state.multiAwaitDrain = false;
} else if (state.pipes.length > 1 && state.pipes.includes(dest)) {
debug("false write response, pause", state.awaitDrainWriters.size);
state.awaitDrainWriters.add(dest);
}
src.pause();
}
if (!ondrain) {
ondrain = pipeOnDrain(src, dest);
dest.on("drain", ondrain);
}
}
src.on("data", ondata);
function ondata(chunk) {
debug("ondata");
const ret = dest.write(chunk);
debug("dest.write", ret);
if (ret === false) {
pause();
}
}
function onerror(er) {
debug("onerror", er);
unpipe();
dest.removeListener("error", onerror);
if (dest.listenerCount("error") === 0) {
const s = dest._writableState || dest._readableState;
if (s && !s.errorEmitted) {
errorOrDestroy(dest, er);
} else {
dest.emit("error", er);
}
}
}
prependListener3(dest, "error", onerror);
function onclose() {
dest.removeListener("finish", onfinish);
unpipe();
}
dest.once("close", onclose);
function onfinish() {
debug("onfinish");
dest.removeListener("close", onclose);
unpipe();
}
dest.once("finish", onfinish);
function unpipe() {
debug("unpipe");
src.unpipe(dest);
}
dest.emit("pipe", src);
if (dest.writableNeedDrain === true) {
pause();
} else if (!state.flowing) {
debug("pipe resume");
src.resume();
}
return dest;
};
function pipeOnDrain(src, dest) {
return function pipeOnDrainFunctionResult() {
const state = src._readableState;
if (state.awaitDrainWriters === dest) {
debug("pipeOnDrain", 1);
state.awaitDrainWriters = null;
} else if (state.multiAwaitDrain) {
debug("pipeOnDrain", state.awaitDrainWriters.size);
state.awaitDrainWriters.delete(dest);
}
if ((!state.awaitDrainWriters || state.awaitDrainWriters.size === 0) && src.listenerCount("data")) {
src.resume();
}
};
}
Readable.prototype.unpipe = function(dest) {
const state = this._readableState;
const unpipeInfo = {
hasUnpiped: false
};
if (state.pipes.length === 0) return this;
if (!dest) {
const dests = state.pipes;
state.pipes = [];
this.pause();
for (let i = 0; i < dests.length; i++)
dests[i].emit("unpipe", this, {
hasUnpiped: false
});
return this;
}
const index = ArrayPrototypeIndexOf(state.pipes, dest);
if (index === -1) return this;
state.pipes.splice(index, 1);
if (state.pipes.length === 0) this.pause();
dest.emit("unpipe", this, unpipeInfo);
return this;
};
Readable.prototype.on = function(ev, fn) {
const res = Stream.prototype.on.call(this, ev, fn);
const state = this._readableState;
if (ev === "data") {
state.readableListening = this.listenerCount("readable") > 0;
if (state.flowing !== false) this.resume();
} else if (ev === "readable") {
if (!state.endEmitted && !state.readableListening) {
state.readableListening = state.needReadable = true;
state.flowing = false;
state.emittedReadable = false;
debug("on readable", state.length, state.reading);
if (state.length) {
emitReadable(this);
} else if (!state.reading) {
process3.nextTick(nReadingNextTick, this);
}
}
}
return res;
};
Readable.prototype.addListener = Readable.prototype.on;
Readable.prototype.removeListener = function(ev, fn) {
const res = Stream.prototype.removeListener.call(this, ev, fn);
if (ev === "readable") {
process3.nextTick(updateReadableListening, this);
}
return res;
};
Readable.prototype.off = Readable.prototype.removeListener;
Readable.prototype.removeAllListeners = function(ev) {
const res = Stream.prototype.removeAllListeners.apply(this, arguments);
if (ev === "readable" || ev === void 0) {
process3.nextTick(updateReadableListening, this);
}
return res;
};
function updateReadableListening(self2) {
const state = self2._readableState;
state.readableListening = self2.listenerCount("readable") > 0;
if (state.resumeScheduled && state[kPaused] === false) {
state.flowing = true;
} else if (self2.listenerCount("data") > 0) {
self2.resume();
} else if (!state.readableListening) {
state.flowing = null;
}
}
function nReadingNextTick(self2) {
debug("readable nexttick read 0");
self2.read(0);
}
Readable.prototype.resume = function() {
const state = this._readableState;
if (!state.flowing) {
debug("resume");
state.flowing = !state.readableListening;
resume(this, state);
}
state[kPaused] = false;
return this;
};
function resume(stream, state) {
if (!state.resumeScheduled) {
state.resumeScheduled = true;
process3.nextTick(resume_, stream, state);
}
}
function resume_(stream, state) {
debug("resume", state.reading);
if (!state.reading) {
stream.read(0);
}
state.resumeScheduled = false;
stream.emit("resume");
flow(stream);
if (state.flowing && !state.reading) stream.read(0);
}
Readable.prototype.pause = function() {
debug("call pause flowing=%j", this._readableState.flowing);
if (this._readableState.flowing !== false) {
debug("pause");
this._readableState.flowing = false;
this.emit("pause");
}
this._readableState[kPaused] = true;
return this;
};
function flow(stream) {
const state = stream._readableState;
debug("flow", state.flowing);
while (state.flowing && stream.read() !== null) ;
}
Readable.prototype.wrap = function(stream) {
let paused = false;
stream.on("data", (chunk) => {
if (!this.push(chunk) && stream.pause) {
paused = true;
stream.pause();
}
});
stream.on("end", () => {
this.push(null);
});
stream.on("error", (err) => {
errorOrDestroy(this, err);
});
stream.on("close", () => {
this.destroy();
});
stream.on("destroy", () => {
this.destroy();
});
this._read = () => {
if (paused && stream.resume) {
paused = false;
stream.resume();
}
};
const streamKeys = ObjectKeys(stream);
for (let j = 1; j < streamKeys.length; j++) {
const i = streamKeys[j];
if (this[i] === void 0 && typeof stream[i] === "function") {
this[i] = stream[i].bind(stream);
}
}
return this;
};
Readable.prototype[SymbolAsyncIterator] = function() {
return streamToAsyncIterator(this);
};
Readable.prototype.iterator = function(options) {
if (options !== void 0) {
validateObject(options, "options");
}
return streamToAsyncIterator(this, options);
};
function streamToAsyncIterator(stream, options) {
if (typeof stream.read !== "function") {
stream = Readable.wrap(stream, {
objectMode: true
});
}
const iter = createAsyncIterator(stream, options);
iter.stream = stream;
return iter;
}
async function* createAsyncIterator(stream, options) {
let callback = nop;
function next(resolve2) {
if (this === stream) {
callback();
callback = nop;
} else {
callback = resolve2;
}
}
stream.on("readable", next);
let error;
const cleanup = eos(
stream,
{
writable: false
},
(err) => {
error = err ? aggregateTwoErrors(error, err) : null;
callback();
callback = nop;
}
);
try {
while (true) {
const chunk = stream.destroyed ? null : stream.read();
if (chunk !== null) {
yield chunk;
} else if (error) {
throw error;
} else if (error === null) {
return;
} else {
await new Promise2(next);
}
}
} catch (err) {
error = aggregateTwoErrors(error, err);
throw error;
} finally {
if ((error || (options === null || options === void 0 ? void 0 : options.destroyOnReturn) !== false) && (error === void 0 || stream._readableState.autoDestroy)) {
destroyImpl.destroyer(stream, null);
} else {
stream.off("readable", next);
cleanup();
}
}
}
ObjectDefineProperties(Readable.prototype, {
readable: {
__proto__: null,
get() {
const r = this._readableState;
return !!r && r.readable !== false && !r.destroyed && !r.errorEmitted && !r.endEmitted;
},
set(val) {
if (this._readableState) {
this._readableState.readable = !!val;
}
}
},
readableDidRead: {
__proto__: null,
enumerable: false,
get: function() {
return this._readableState.dataEmitted;
}
},
readableAborted: {
__proto__: null,
enumerable: false,
get: function() {
return !!(this._readableState.readable !== false && (this._readableState.destroyed || this._readableState.errored) && !this._readableState.endEmitted);
}
},
readableHighWaterMark: {
__proto__: null,
enumerable: false,
get: function() {
return this._readableState.highWaterMark;
}
},
readableBuffer: {
__proto__: null,
enumerable: false,
get: function() {
return this._readableState && this._readableState.buffer;
}
},
readableFlowing: {
__proto__: null,
enumerable: false,
get: function() {
return this._readableState.flowing;
},
set: function(state) {
if (this._readableState) {
this._readableState.flowing = state;
}
}
},
readableLength: {
__proto__: null,
enumerable: false,
get() {
return this._readableState.length;
}
},
readableObjectMode: {
__proto__: null,
enumerable: false,
get() {
return this._readableState ? this._readableState.objectMode : false;
}
},
readableEncoding: {
__proto__: null,
enumerable: false,
get() {
return this._readableState ? this._readableState.encoding : null;
}
},
errored: {
__proto__: null,
enumerable: false,
get() {
return this._readableState ? this._readableState.errored : null;
}
},
closed: {
__proto__: null,
get() {
return this._readableState ? this._readableState.closed : false;
}
},
destroyed: {
__proto__: null,
enumerable: false,
get() {
return this._readableState ? this._readableState.destroyed : false;
},
set(value) {
if (!this._readableState) {
return;
}
this._readableState.destroyed = value;
}
},
readableEnded: {
__proto__: null,
enumerable: false,
get() {
return this._readableState ? this._readableState.endEmitted : false;
}
}
});
ObjectDefineProperties(ReadableState.prototype, {
// Legacy getter for `pipesCount`.
pipesCount: {
__proto__: null,
get() {
return this.pipes.length;
}
},
// Legacy property for `paused`.
paused: {
__proto__: null,
get() {
return this[kPaused] !== false;
},
set(value) {
this[kPaused] = !!value;
}
}
});
Readable._fromList = fromList;
function fromList(n, state) {
if (state.length === 0) return null;
let ret;
if (state.objectMode) ret = state.buffer.shift();
else if (!n || n >= state.length) {
if (state.decoder) ret = state.buffer.join("");
else if (state.buffer.length === 1) ret = state.buffer.first();
else ret = state.buffer.concat(state.length);
state.buffer.clear();
} else {
ret = state.buffer.consume(n, state.decoder);
}
return ret;
}
function endReadable(stream) {
const state = stream._readableState;
debug("endReadable", state.endEmitted);
if (!state.endEmitted) {
state.ended = true;
process3.nextTick(endReadableNT, state, stream);
}
}
function endReadableNT(state, stream) {
debug("endReadableNT", state.endEmitted, state.length);
if (!state.errored && !state.closeEmitted && !state.endEmitted && state.length === 0) {
state.endEmitted = true;
stream.emit("end");
if (stream.writable && stream.allowHalfOpen === false) {
process3.nextTick(endWritableNT, stream);
} else if (state.autoDestroy) {
const wState = stream._writableState;
const autoDestroy = !wState || wState.autoDestroy && // We don't expect the writable to ever 'finish'
// if writable is explicitly set to false.
(wState.finished || wState.writable === false);
if (autoDestroy) {
stream.destroy();
}
}
}
}
function endWritableNT(stream) {
const writable = stream.writable && !stream.writableEnded && !stream.destroyed;
if (writable) {
stream.end();
}
}
Readable.from = function(iterable, opts) {
return from(Readable, iterable, opts);
};
var webStreamsAdapters;
function lazyWebStreams() {
if (webStreamsAdapters === void 0) webStreamsAdapters = {};
return webStreamsAdapters;
}
Readable.fromWeb = function(readableStream, options) {
return lazyWebStreams().newStreamReadableFromReadableStream(readableStream, options);
};
Readable.toWeb = function(streamReadable, options) {
return lazyWebStreams().newReadableStreamFromStreamReadable(streamReadable, options);
};
Readable.wrap = function(src, options) {
var _ref, _src$readableObjectMo;
return new Readable({
objectMode: (_ref = (_src$readableObjectMo = src.readableObjectMode) !== null && _src$readableObjectMo !== void 0 ? _src$readableObjectMo : src.objectMode) !== null && _ref !== void 0 ? _ref : true,
...options,
destroy(err, callback) {
destroyImpl.destroyer(src, err);
callback(err);
}
}).wrap(src);
};
}
});
// node_modules/readable-stream/lib/internal/streams/writable.js
var require_writable = __commonJS({
"node_modules/readable-stream/lib/internal/streams/writable.js"(exports8, module) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var process3 = require_browser2();
var {
ArrayPrototypeSlice,
Error: Error2,
FunctionPrototypeSymbolHasInstance,
ObjectDefineProperty,
ObjectDefineProperties,
ObjectSetPrototypeOf,
StringPrototypeToLowerCase,
Symbol: Symbol2,
SymbolHasInstance
} = require_primordials();
module.exports = Writable;
Writable.WritableState = WritableState;
var { EventEmitter: EE } = (init_events(), __toCommonJS(events_exports));
var Stream = require_legacy().Stream;
var { Buffer: Buffer3 } = (init_buffer(), __toCommonJS(buffer_exports));
var destroyImpl = require_destroy();
var { addAbortSignal } = require_add_abort_signal();
var { getHighWaterMark, getDefaultHighWaterMark } = require_state();
var {
ERR_INVALID_ARG_TYPE,
ERR_METHOD_NOT_IMPLEMENTED,
ERR_MULTIPLE_CALLBACK,
ERR_STREAM_CANNOT_PIPE,
ERR_STREAM_DESTROYED,
ERR_STREAM_ALREADY_FINISHED,
ERR_STREAM_NULL_VALUES,
ERR_STREAM_WRITE_AFTER_END,
ERR_UNKNOWN_ENCODING
} = require_errors().codes;
var { errorOrDestroy } = destroyImpl;
ObjectSetPrototypeOf(Writable.prototype, Stream.prototype);
ObjectSetPrototypeOf(Writable, Stream);
function nop() {
}
var kOnFinished = Symbol2("kOnFinished");
function WritableState(options, stream, isDuplex) {
if (typeof isDuplex !== "boolean") isDuplex = stream instanceof require_duplex();
this.objectMode = !!(options && options.objectMode);
if (isDuplex) this.objectMode = this.objectMode || !!(options && options.writableObjectMode);
this.highWaterMark = options ? getHighWaterMark(this, options, "writableHighWaterMark", isDuplex) : getDefaultHighWaterMark(false);
this.finalCalled = false;
this.needDrain = false;
this.ending = false;
this.ended = false;
this.finished = false;
this.destroyed = false;
const noDecode = !!(options && options.decodeStrings === false);
this.decodeStrings = !noDecode;
this.defaultEncoding = options && options.defaultEncoding || "utf8";
this.length = 0;
this.writing = false;
this.corked = 0;
this.sync = true;
this.bufferProcessing = false;
this.onwrite = onwrite.bind(void 0, stream);
this.writecb = null;
this.writelen = 0;
this.afterWriteTickInfo = null;
resetBuffer(this);
this.pendingcb = 0;
this.constructed = true;
this.prefinished = false;
this.errorEmitted = false;
this.emitClose = !options || options.emitClose !== false;
this.autoDestroy = !options || options.autoDestroy !== false;
this.errored = null;
this.closed = false;
this.closeEmitted = false;
this[kOnFinished] = [];
}
function resetBuffer(state) {
state.buffered = [];
state.bufferedIndex = 0;
state.allBuffers = true;
state.allNoop = true;
}
WritableState.prototype.getBuffer = function getBuffer() {
return ArrayPrototypeSlice(this.buffered, this.bufferedIndex);
};
ObjectDefineProperty(WritableState.prototype, "bufferedRequestCount", {
__proto__: null,
get() {
return this.buffered.length - this.bufferedIndex;
}
});
function Writable(options) {
const isDuplex = this instanceof require_duplex();
if (!isDuplex && !FunctionPrototypeSymbolHasInstance(Writable, this)) return new Writable(options);
this._writableState = new WritableState(options, this, isDuplex);
if (options) {
if (typeof options.write === "function") this._write = options.write;
if (typeof options.writev === "function") this._writev = options.writev;
if (typeof options.destroy === "function") this._destroy = options.destroy;
if (typeof options.final === "function") this._final = options.final;
if (typeof options.construct === "function") this._construct = options.construct;
if (options.signal) addAbortSignal(options.signal, this);
}
Stream.call(this, options);
destroyImpl.construct(this, () => {
const state = this._writableState;
if (!state.writing) {
clearBuffer(this, state);
}
finishMaybe(this, state);
});
}
ObjectDefineProperty(Writable, SymbolHasInstance, {
__proto__: null,
value: function(object) {
if (FunctionPrototypeSymbolHasInstance(this, object)) return true;
if (this !== Writable) return false;
return object && object._writableState instanceof WritableState;
}
});
Writable.prototype.pipe = function() {
errorOrDestroy(this, new ERR_STREAM_CANNOT_PIPE());
};
function _write(stream, chunk, encoding, cb) {
const state = stream._writableState;
if (typeof encoding === "function") {
cb = encoding;
encoding = state.defaultEncoding;
} else {
if (!encoding) encoding = state.defaultEncoding;
else if (encoding !== "buffer" && !Buffer3.isEncoding(encoding)) throw new ERR_UNKNOWN_ENCODING(encoding);
if (typeof cb !== "function") cb = nop;
}
if (chunk === null) {
throw new ERR_STREAM_NULL_VALUES();
} else if (!state.objectMode) {
if (typeof chunk === "string") {
if (state.decodeStrings !== false) {
chunk = Buffer3.from(chunk, encoding);
encoding = "buffer";
}
} else if (chunk instanceof Buffer3) {
encoding = "buffer";
} else if (Stream._isUint8Array(chunk)) {
chunk = Stream._uint8ArrayToBuffer(chunk);
encoding = "buffer";
} else {
throw new ERR_INVALID_ARG_TYPE("chunk", ["string", "Buffer", "Uint8Array"], chunk);
}
}
let err;
if (state.ending) {
err = new ERR_STREAM_WRITE_AFTER_END();
} else if (state.destroyed) {
err = new ERR_STREAM_DESTROYED("write");
}
if (err) {
process3.nextTick(cb, err);
errorOrDestroy(stream, err, true);
return err;
}
state.pendingcb++;
return writeOrBuffer(stream, state, chunk, encoding, cb);
}
Writable.prototype.write = function(chunk, encoding, cb) {
return _write(this, chunk, encoding, cb) === true;
};
Writable.prototype.cork = function() {
this._writableState.corked++;
};
Writable.prototype.uncork = function() {
const state = this._writableState;
if (state.corked) {
state.corked--;
if (!state.writing) clearBuffer(this, state);
}
};
Writable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) {
if (typeof encoding === "string") encoding = StringPrototypeToLowerCase(encoding);
if (!Buffer3.isEncoding(encoding)) throw new ERR_UNKNOWN_ENCODING(encoding);
this._writableState.defaultEncoding = encoding;
return this;
};
function writeOrBuffer(stream, state, chunk, encoding, callback) {
const len = state.objectMode ? 1 : chunk.length;
state.length += len;
const ret = state.length < state.highWaterMark;
if (!ret) state.needDrain = true;
if (state.writing || state.corked || state.errored || !state.constructed) {
state.buffered.push({
chunk,
encoding,
callback
});
if (state.allBuffers && encoding !== "buffer") {
state.allBuffers = false;
}
if (state.allNoop && callback !== nop) {
state.allNoop = false;
}
} else {
state.writelen = len;
state.writecb = callback;
state.writing = true;
state.sync = true;
stream._write(chunk, encoding, state.onwrite);
state.sync = false;
}
return ret && !state.errored && !state.destroyed;
}
function doWrite(stream, state, writev, len, chunk, encoding, cb) {
state.writelen = len;
state.writecb = cb;
state.writing = true;
state.sync = true;
if (state.destroyed) state.onwrite(new ERR_STREAM_DESTROYED("write"));
else if (writev) stream._writev(chunk, state.onwrite);
else stream._write(chunk, encoding, state.onwrite);
state.sync = false;
}
function onwriteError(stream, state, er, cb) {
--state.pendingcb;
cb(er);
errorBuffer(state);
errorOrDestroy(stream, er);
}
function onwrite(stream, er) {
const state = stream._writableState;
const sync = state.sync;
const cb = state.writecb;
if (typeof cb !== "function") {
errorOrDestroy(stream, new ERR_MULTIPLE_CALLBACK());
return;
}
state.writing = false;
state.writecb = null;
state.length -= state.writelen;
state.writelen = 0;
if (er) {
er.stack;
if (!state.errored) {
state.errored = er;
}
if (stream._readableState && !stream._readableState.errored) {
stream._readableState.errored = er;
}
if (sync) {
process3.nextTick(onwriteError, stream, state, er, cb);
} else {
onwriteError(stream, state, er, cb);
}
} else {
if (state.buffered.length > state.bufferedIndex) {
clearBuffer(stream, state);
}
if (sync) {
if (state.afterWriteTickInfo !== null && state.afterWriteTickInfo.cb === cb) {
state.afterWriteTickInfo.count++;
} else {
state.afterWriteTickInfo = {
count: 1,
cb,
stream,
state
};
process3.nextTick(afterWriteTick, state.afterWriteTickInfo);
}
} else {
afterWrite(stream, state, 1, cb);
}
}
}
function afterWriteTick({ stream, state, count, cb }) {
state.afterWriteTickInfo = null;
return afterWrite(stream, state, count, cb);
}
function afterWrite(stream, state, count, cb) {
const needDrain = !state.ending && !stream.destroyed && state.length === 0 && state.needDrain;
if (needDrain) {
state.needDrain = false;
stream.emit("drain");
}
while (count-- > 0) {
state.pendingcb--;
cb();
}
if (state.destroyed) {
errorBuffer(state);
}
finishMaybe(stream, state);
}
function errorBuffer(state) {
if (state.writing) {
return;
}
for (let n = state.bufferedIndex; n < state.buffered.length; ++n) {
var _state$errored;
const { chunk, callback } = state.buffered[n];
const len = state.objectMode ? 1 : chunk.length;
state.length -= len;
callback(
(_state$errored = state.errored) !== null && _state$errored !== void 0 ? _state$errored : new ERR_STREAM_DESTROYED("write")
);
}
const onfinishCallbacks = state[kOnFinished].splice(0);
for (let i = 0; i < onfinishCallbacks.length; i++) {
var _state$errored2;
onfinishCallbacks[i](
(_state$errored2 = state.errored) !== null && _state$errored2 !== void 0 ? _state$errored2 : new ERR_STREAM_DESTROYED("end")
);
}
resetBuffer(state);
}
function clearBuffer(stream, state) {
if (state.corked || state.bufferProcessing || state.destroyed || !state.constructed) {
return;
}
const { buffered, bufferedIndex, objectMode } = state;
const bufferedLength = buffered.length - bufferedIndex;
if (!bufferedLength) {
return;
}
let i = bufferedIndex;
state.bufferProcessing = true;
if (bufferedLength > 1 && stream._writev) {
state.pendingcb -= bufferedLength - 1;
const callback = state.allNoop ? nop : (err) => {
for (let n = i; n < buffered.length; ++n) {
buffered[n].callback(err);
}
};
const chunks = state.allNoop && i === 0 ? buffered : ArrayPrototypeSlice(buffered, i);
chunks.allBuffers = state.allBuffers;
doWrite(stream, state, true, state.length, chunks, "", callback);
resetBuffer(state);
} else {
do {
const { chunk, encoding, callback } = buffered[i];
buffered[i++] = null;
const len = objectMode ? 1 : chunk.length;
doWrite(stream, state, false, len, chunk, encoding, callback);
} while (i < buffered.length && !state.writing);
if (i === buffered.length) {
resetBuffer(state);
} else if (i > 256) {
buffered.splice(0, i);
state.bufferedIndex = 0;
} else {
state.bufferedIndex = i;
}
}
state.bufferProcessing = false;
}
Writable.prototype._write = function(chunk, encoding, cb) {
if (this._writev) {
this._writev(
[
{
chunk,
encoding
}
],
cb
);
} else {
throw new ERR_METHOD_NOT_IMPLEMENTED("_write()");
}
};
Writable.prototype._writev = null;
Writable.prototype.end = function(chunk, encoding, cb) {
const state = this._writableState;
if (typeof chunk === "function") {
cb = chunk;
chunk = null;
encoding = null;
} else if (typeof encoding === "function") {
cb = encoding;
encoding = null;
}
let err;
if (chunk !== null && chunk !== void 0) {
const ret = _write(this, chunk, encoding);
if (ret instanceof Error2) {
err = ret;
}
}
if (state.corked) {
state.corked = 1;
this.uncork();
}
if (err) {
} else if (!state.errored && !state.ending) {
state.ending = true;
finishMaybe(this, state, true);
state.ended = true;
} else if (state.finished) {
err = new ERR_STREAM_ALREADY_FINISHED("end");
} else if (state.destroyed) {
err = new ERR_STREAM_DESTROYED("end");
}
if (typeof cb === "function") {
if (err || state.finished) {
process3.nextTick(cb, err);
} else {
state[kOnFinished].push(cb);
}
}
return this;
};
function needFinish(state) {
return state.ending && !state.destroyed && state.constructed && state.length === 0 && !state.errored && state.buffered.length === 0 && !state.finished && !state.writing && !state.errorEmitted && !state.closeEmitted;
}
function callFinal(stream, state) {
let called = false;
function onFinish(err) {
if (called) {
errorOrDestroy(stream, err !== null && err !== void 0 ? err : ERR_MULTIPLE_CALLBACK());
return;
}
called = true;
state.pendingcb--;
if (err) {
const onfinishCallbacks = state[kOnFinished].splice(0);
for (let i = 0; i < onfinishCallbacks.length; i++) {
onfinishCallbacks[i](err);
}
errorOrDestroy(stream, err, state.sync);
} else if (needFinish(state)) {
state.prefinished = true;
stream.emit("prefinish");
state.pendingcb++;
process3.nextTick(finish, stream, state);
}
}
state.sync = true;
state.pendingcb++;
try {
stream._final(onFinish);
} catch (err) {
onFinish(err);
}
state.sync = false;
}
function prefinish(stream, state) {
if (!state.prefinished && !state.finalCalled) {
if (typeof stream._final === "function" && !state.destroyed) {
state.finalCalled = true;
callFinal(stream, state);
} else {
state.prefinished = true;
stream.emit("prefinish");
}
}
}
function finishMaybe(stream, state, sync) {
if (needFinish(state)) {
prefinish(stream, state);
if (state.pendingcb === 0) {
if (sync) {
state.pendingcb++;
process3.nextTick(
(stream2, state2) => {
if (needFinish(state2)) {
finish(stream2, state2);
} else {
state2.pendingcb--;
}
},
stream,
state
);
} else if (needFinish(state)) {
state.pendingcb++;
finish(stream, state);
}
}
}
}
function finish(stream, state) {
state.pendingcb--;
state.finished = true;
const onfinishCallbacks = state[kOnFinished].splice(0);
for (let i = 0; i < onfinishCallbacks.length; i++) {
onfinishCallbacks[i]();
}
stream.emit("finish");
if (state.autoDestroy) {
const rState = stream._readableState;
const autoDestroy = !rState || rState.autoDestroy && // We don't expect the readable to ever 'end'
// if readable is explicitly set to false.
(rState.endEmitted || rState.readable === false);
if (autoDestroy) {
stream.destroy();
}
}
}
ObjectDefineProperties(Writable.prototype, {
closed: {
__proto__: null,
get() {
return this._writableState ? this._writableState.closed : false;
}
},
destroyed: {
__proto__: null,
get() {
return this._writableState ? this._writableState.destroyed : false;
},
set(value) {
if (this._writableState) {
this._writableState.destroyed = value;
}
}
},
writable: {
__proto__: null,
get() {
const w = this._writableState;
return !!w && w.writable !== false && !w.destroyed && !w.errored && !w.ending && !w.ended;
},
set(val) {
if (this._writableState) {
this._writableState.writable = !!val;
}
}
},
writableFinished: {
__proto__: null,
get() {
return this._writableState ? this._writableState.finished : false;
}
},
writableObjectMode: {
__proto__: null,
get() {
return this._writableState ? this._writableState.objectMode : false;
}
},
writableBuffer: {
__proto__: null,
get() {
return this._writableState && this._writableState.getBuffer();
}
},
writableEnded: {
__proto__: null,
get() {
return this._writableState ? this._writableState.ending : false;
}
},
writableNeedDrain: {
__proto__: null,
get() {
const wState = this._writableState;
if (!wState) return false;
return !wState.destroyed && !wState.ending && wState.needDrain;
}
},
writableHighWaterMark: {
__proto__: null,
get() {
return this._writableState && this._writableState.highWaterMark;
}
},
writableCorked: {
__proto__: null,
get() {
return this._writableState ? this._writableState.corked : 0;
}
},
writableLength: {
__proto__: null,
get() {
return this._writableState && this._writableState.length;
}
},
errored: {
__proto__: null,
enumerable: false,
get() {
return this._writableState ? this._writableState.errored : null;
}
},
writableAborted: {
__proto__: null,
enumerable: false,
get: function() {
return !!(this._writableState.writable !== false && (this._writableState.destroyed || this._writableState.errored) && !this._writableState.finished);
}
}
});
var destroy = destroyImpl.destroy;
Writable.prototype.destroy = function(err, cb) {
const state = this._writableState;
if (!state.destroyed && (state.bufferedIndex < state.buffered.length || state[kOnFinished].length)) {
process3.nextTick(errorBuffer, state);
}
destroy.call(this, err, cb);
return this;
};
Writable.prototype._undestroy = destroyImpl.undestroy;
Writable.prototype._destroy = function(err, cb) {
cb(err);
};
Writable.prototype[EE.captureRejectionSymbol] = function(err) {
this.destroy(err);
};
var webStreamsAdapters;
function lazyWebStreams() {
if (webStreamsAdapters === void 0) webStreamsAdapters = {};
return webStreamsAdapters;
}
Writable.fromWeb = function(writableStream, options) {
return lazyWebStreams().newStreamWritableFromWritableStream(writableStream, options);
};
Writable.toWeb = function(streamWritable) {
return lazyWebStreams().newWritableStreamFromStreamWritable(streamWritable);
};
}
});
// node_modules/readable-stream/lib/internal/streams/duplexify.js
var require_duplexify = __commonJS({
"node_modules/readable-stream/lib/internal/streams/duplexify.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
var process3 = require_browser2();
var bufferModule = (init_buffer(), __toCommonJS(buffer_exports));
var {
isReadable,
isWritable,
isIterable,
isNodeStream,
isReadableNodeStream,
isWritableNodeStream,
isDuplexNodeStream,
isReadableStream,
isWritableStream
} = require_utils();
var eos = require_end_of_stream();
var {
AbortError,
codes: { ERR_INVALID_ARG_TYPE, ERR_INVALID_RETURN_VALUE }
} = require_errors();
var { destroyer } = require_destroy();
var Duplex = require_duplex();
var Readable = require_readable();
var Writable = require_writable();
var { createDeferredPromise } = require_util();
var from = require_from();
var Blob2 = globalThis.Blob || bufferModule.Blob;
var isBlob = typeof Blob2 !== "undefined" ? function isBlob2(b) {
return b instanceof Blob2;
} : function isBlob2(b) {
return false;
};
var AbortController = globalThis.AbortController || require_browser().AbortController;
var { FunctionPrototypeCall } = require_primordials();
var Duplexify = class extends Duplex {
constructor(options) {
super(options);
if ((options === null || options === void 0 ? void 0 : options.readable) === false) {
this._readableState.readable = false;
this._readableState.ended = true;
this._readableState.endEmitted = true;
}
if ((options === null || options === void 0 ? void 0 : options.writable) === false) {
this._writableState.writable = false;
this._writableState.ending = true;
this._writableState.ended = true;
this._writableState.finished = true;
}
}
};
module.exports = function duplexify(body, name2) {
if (isDuplexNodeStream(body)) {
return body;
}
if (isReadableNodeStream(body)) {
return _duplexify({
readable: body
});
}
if (isWritableNodeStream(body)) {
return _duplexify({
writable: body
});
}
if (isNodeStream(body)) {
return _duplexify({
writable: false,
readable: false
});
}
if (isReadableStream(body)) {
return _duplexify({
readable: Readable.fromWeb(body)
});
}
if (isWritableStream(body)) {
return _duplexify({
writable: Writable.fromWeb(body)
});
}
if (typeof body === "function") {
const { value, write, final, destroy } = fromAsyncGen(body);
if (isIterable(value)) {
return from(Duplexify, value, {
// TODO (ronag): highWaterMark?
objectMode: true,
write,
final,
destroy
});
}
const then2 = value === null || value === void 0 ? void 0 : value.then;
if (typeof then2 === "function") {
let d;
const promise = FunctionPrototypeCall(
then2,
value,
(val) => {
if (val != null) {
throw new ERR_INVALID_RETURN_VALUE("nully", "body", val);
}
},
(err) => {
destroyer(d, err);
}
);
return d = new Duplexify({
// TODO (ronag): highWaterMark?
objectMode: true,
readable: false,
write,
final(cb) {
final(async () => {
try {
await promise;
process3.nextTick(cb, null);
} catch (err) {
process3.nextTick(cb, err);
}
});
},
destroy
});
}
throw new ERR_INVALID_RETURN_VALUE("Iterable, AsyncIterable or AsyncFunction", name2, value);
}
if (isBlob(body)) {
return duplexify(body.arrayBuffer());
}
if (isIterable(body)) {
return from(Duplexify, body, {
// TODO (ronag): highWaterMark?
objectMode: true,
writable: false
});
}
if (isReadableStream(body === null || body === void 0 ? void 0 : body.readable) && isWritableStream(body === null || body === void 0 ? void 0 : body.writable)) {
return Duplexify.fromWeb(body);
}
if (typeof (body === null || body === void 0 ? void 0 : body.writable) === "object" || typeof (body === null || body === void 0 ? void 0 : body.readable) === "object") {
const readable = body !== null && body !== void 0 && body.readable ? isReadableNodeStream(body === null || body === void 0 ? void 0 : body.readable) ? body === null || body === void 0 ? void 0 : body.readable : duplexify(body.readable) : void 0;
const writable = body !== null && body !== void 0 && body.writable ? isWritableNodeStream(body === null || body === void 0 ? void 0 : body.writable) ? body === null || body === void 0 ? void 0 : body.writable : duplexify(body.writable) : void 0;
return _duplexify({
readable,
writable
});
}
const then = body === null || body === void 0 ? void 0 : body.then;
if (typeof then === "function") {
let d;
FunctionPrototypeCall(
then,
body,
(val) => {
if (val != null) {
d.push(val);
}
d.push(null);
},
(err) => {
destroyer(d, err);
}
);
return d = new Duplexify({
objectMode: true,
writable: false,
read() {
}
});
}
throw new ERR_INVALID_ARG_TYPE(
name2,
[
"Blob",
"ReadableStream",
"WritableStream",
"Stream",
"Iterable",
"AsyncIterable",
"Function",
"{ readable, writable } pair",
"Promise"
],
body
);
};
function fromAsyncGen(fn) {
let { promise, resolve: resolve2 } = createDeferredPromise();
const ac = new AbortController();
const signal = ac.signal;
const value = fn(
(async function* () {
while (true) {
const _promise = promise;
promise = null;
const { chunk, done, cb } = await _promise;
process3.nextTick(cb);
if (done) return;
if (signal.aborted)
throw new AbortError(void 0, {
cause: signal.reason
});
({ promise, resolve: resolve2 } = createDeferredPromise());
yield chunk;
}
})(),
{
signal
}
);
return {
value,
write(chunk, encoding, cb) {
const _resolve = resolve2;
resolve2 = null;
_resolve({
chunk,
done: false,
cb
});
},
final(cb) {
const _resolve = resolve2;
resolve2 = null;
_resolve({
done: true,
cb
});
},
destroy(err, cb) {
ac.abort();
cb(err);
}
};
}
function _duplexify(pair) {
const r = pair.readable && typeof pair.readable.read !== "function" ? Readable.wrap(pair.readable) : pair.readable;
const w = pair.writable;
let readable = !!isReadable(r);
let writable = !!isWritable(w);
let ondrain;
let onfinish;
let onreadable;
let onclose;
let d;
function onfinished(err) {
const cb = onclose;
onclose = null;
if (cb) {
cb(err);
} else if (err) {
d.destroy(err);
}
}
d = new Duplexify({
// TODO (ronag): highWaterMark?
readableObjectMode: !!(r !== null && r !== void 0 && r.readableObjectMode),
writableObjectMode: !!(w !== null && w !== void 0 && w.writableObjectMode),
readable,
writable
});
if (writable) {
eos(w, (err) => {
writable = false;
if (err) {
destroyer(r, err);
}
onfinished(err);
});
d._write = function(chunk, encoding, callback) {
if (w.write(chunk, encoding)) {
callback();
} else {
ondrain = callback;
}
};
d._final = function(callback) {
w.end();
onfinish = callback;
};
w.on("drain", function() {
if (ondrain) {
const cb = ondrain;
ondrain = null;
cb();
}
});
w.on("finish", function() {
if (onfinish) {
const cb = onfinish;
onfinish = null;
cb();
}
});
}
if (readable) {
eos(r, (err) => {
readable = false;
if (err) {
destroyer(r, err);
}
onfinished(err);
});
r.on("readable", function() {
if (onreadable) {
const cb = onreadable;
onreadable = null;
cb();
}
});
r.on("end", function() {
d.push(null);
});
d._read = function() {
while (true) {
const buf = r.read();
if (buf === null) {
onreadable = d._read;
return;
}
if (!d.push(buf)) {
return;
}
}
};
}
d._destroy = function(err, callback) {
if (!err && onclose !== null) {
err = new AbortError();
}
onreadable = null;
ondrain = null;
onfinish = null;
if (onclose === null) {
callback(err);
} else {
onclose = callback;
destroyer(w, err);
destroyer(r, err);
}
};
return d;
}
}
});
// node_modules/readable-stream/lib/internal/streams/duplex.js
var require_duplex = __commonJS({
"node_modules/readable-stream/lib/internal/streams/duplex.js"(exports8, module) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var {
ObjectDefineProperties,
ObjectGetOwnPropertyDescriptor,
ObjectKeys,
ObjectSetPrototypeOf
} = require_primordials();
module.exports = Duplex;
var Readable = require_readable();
var Writable = require_writable();
ObjectSetPrototypeOf(Duplex.prototype, Readable.prototype);
ObjectSetPrototypeOf(Duplex, Readable);
{
const keys = ObjectKeys(Writable.prototype);
for (let i = 0; i < keys.length; i++) {
const method = keys[i];
if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method];
}
}
function Duplex(options) {
if (!(this instanceof Duplex)) return new Duplex(options);
Readable.call(this, options);
Writable.call(this, options);
if (options) {
this.allowHalfOpen = options.allowHalfOpen !== false;
if (options.readable === false) {
this._readableState.readable = false;
this._readableState.ended = true;
this._readableState.endEmitted = true;
}
if (options.writable === false) {
this._writableState.writable = false;
this._writableState.ending = true;
this._writableState.ended = true;
this._writableState.finished = true;
}
} else {
this.allowHalfOpen = true;
}
}
ObjectDefineProperties(Duplex.prototype, {
writable: {
__proto__: null,
...ObjectGetOwnPropertyDescriptor(Writable.prototype, "writable")
},
writableHighWaterMark: {
__proto__: null,
...ObjectGetOwnPropertyDescriptor(Writable.prototype, "writableHighWaterMark")
},
writableObjectMode: {
__proto__: null,
...ObjectGetOwnPropertyDescriptor(Writable.prototype, "writableObjectMode")
},
writableBuffer: {
__proto__: null,
...ObjectGetOwnPropertyDescriptor(Writable.prototype, "writableBuffer")
},
writableLength: {
__proto__: null,
...ObjectGetOwnPropertyDescriptor(Writable.prototype, "writableLength")
},
writableFinished: {
__proto__: null,
...ObjectGetOwnPropertyDescriptor(Writable.prototype, "writableFinished")
},
writableCorked: {
__proto__: null,
...ObjectGetOwnPropertyDescriptor(Writable.prototype, "writableCorked")
},
writableEnded: {
__proto__: null,
...ObjectGetOwnPropertyDescriptor(Writable.prototype, "writableEnded")
},
writableNeedDrain: {
__proto__: null,
...ObjectGetOwnPropertyDescriptor(Writable.prototype, "writableNeedDrain")
},
destroyed: {
__proto__: null,
get() {
if (this._readableState === void 0 || this._writableState === void 0) {
return false;
}
return this._readableState.destroyed && this._writableState.destroyed;
},
set(value) {
if (this._readableState && this._writableState) {
this._readableState.destroyed = value;
this._writableState.destroyed = value;
}
}
}
});
var webStreamsAdapters;
function lazyWebStreams() {
if (webStreamsAdapters === void 0) webStreamsAdapters = {};
return webStreamsAdapters;
}
Duplex.fromWeb = function(pair, options) {
return lazyWebStreams().newStreamDuplexFromReadableWritablePair(pair, options);
};
Duplex.toWeb = function(duplex) {
return lazyWebStreams().newReadableWritablePairFromDuplex(duplex);
};
var duplexify;
Duplex.from = function(body) {
if (!duplexify) {
duplexify = require_duplexify();
}
return duplexify(body, "body");
};
}
});
// node_modules/readable-stream/lib/internal/streams/transform.js
var require_transform = __commonJS({
"node_modules/readable-stream/lib/internal/streams/transform.js"(exports8, module) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var { ObjectSetPrototypeOf, Symbol: Symbol2 } = require_primordials();
module.exports = Transform;
var { ERR_METHOD_NOT_IMPLEMENTED } = require_errors().codes;
var Duplex = require_duplex();
var { getHighWaterMark } = require_state();
ObjectSetPrototypeOf(Transform.prototype, Duplex.prototype);
ObjectSetPrototypeOf(Transform, Duplex);
var kCallback = Symbol2("kCallback");
function Transform(options) {
if (!(this instanceof Transform)) return new Transform(options);
const readableHighWaterMark = options ? getHighWaterMark(this, options, "readableHighWaterMark", true) : null;
if (readableHighWaterMark === 0) {
options = {
...options,
highWaterMark: null,
readableHighWaterMark,
// TODO (ronag): 0 is not optimal since we have
// a "bug" where we check needDrain before calling _write and not after.
// Refs: https://github.com/nodejs/node/pull/32887
// Refs: https://github.com/nodejs/node/pull/35941
writableHighWaterMark: options.writableHighWaterMark || 0
};
}
Duplex.call(this, options);
this._readableState.sync = false;
this[kCallback] = null;
if (options) {
if (typeof options.transform === "function") this._transform = options.transform;
if (typeof options.flush === "function") this._flush = options.flush;
}
this.on("prefinish", prefinish);
}
function final(cb) {
if (typeof this._flush === "function" && !this.destroyed) {
this._flush((er, data) => {
if (er) {
if (cb) {
cb(er);
} else {
this.destroy(er);
}
return;
}
if (data != null) {
this.push(data);
}
this.push(null);
if (cb) {
cb();
}
});
} else {
this.push(null);
if (cb) {
cb();
}
}
}
function prefinish() {
if (this._final !== final) {
final.call(this);
}
}
Transform.prototype._final = final;
Transform.prototype._transform = function(chunk, encoding, callback) {
throw new ERR_METHOD_NOT_IMPLEMENTED("_transform()");
};
Transform.prototype._write = function(chunk, encoding, callback) {
const rState = this._readableState;
const wState = this._writableState;
const length = rState.length;
this._transform(chunk, encoding, (err, val) => {
if (err) {
callback(err);
return;
}
if (val != null) {
this.push(val);
}
if (wState.ended || // Backwards compat.
length === rState.length || // Backwards compat.
rState.length < rState.highWaterMark) {
callback();
} else {
this[kCallback] = callback;
}
});
};
Transform.prototype._read = function() {
if (this[kCallback]) {
const callback = this[kCallback];
this[kCallback] = null;
callback();
}
};
}
});
// node_modules/readable-stream/lib/internal/streams/passthrough.js
var require_passthrough = __commonJS({
"node_modules/readable-stream/lib/internal/streams/passthrough.js"(exports8, module) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var { ObjectSetPrototypeOf } = require_primordials();
module.exports = PassThrough;
var Transform = require_transform();
ObjectSetPrototypeOf(PassThrough.prototype, Transform.prototype);
ObjectSetPrototypeOf(PassThrough, Transform);
function PassThrough(options) {
if (!(this instanceof PassThrough)) return new PassThrough(options);
Transform.call(this, options);
}
PassThrough.prototype._transform = function(chunk, encoding, cb) {
cb(null, chunk);
};
}
});
// node_modules/readable-stream/lib/internal/streams/pipeline.js
var require_pipeline = __commonJS({
"node_modules/readable-stream/lib/internal/streams/pipeline.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
var process3 = require_browser2();
var { ArrayIsArray, Promise: Promise2, SymbolAsyncIterator, SymbolDispose } = require_primordials();
var eos = require_end_of_stream();
var { once: once4 } = require_util();
var destroyImpl = require_destroy();
var Duplex = require_duplex();
var {
aggregateTwoErrors,
codes: {
ERR_INVALID_ARG_TYPE,
ERR_INVALID_RETURN_VALUE,
ERR_MISSING_ARGS,
ERR_STREAM_DESTROYED,
ERR_STREAM_PREMATURE_CLOSE
},
AbortError
} = require_errors();
var { validateFunction, validateAbortSignal } = require_validators();
var {
isIterable,
isReadable,
isReadableNodeStream,
isNodeStream,
isTransformStream,
isWebStream,
isReadableStream,
isReadableFinished
} = require_utils();
var AbortController = globalThis.AbortController || require_browser().AbortController;
var PassThrough;
var Readable;
var addAbortListener;
function destroyer(stream, reading, writing) {
let finished = false;
stream.on("close", () => {
finished = true;
});
const cleanup = eos(
stream,
{
readable: reading,
writable: writing
},
(err) => {
finished = !err;
}
);
return {
destroy: (err) => {
if (finished) return;
finished = true;
destroyImpl.destroyer(stream, err || new ERR_STREAM_DESTROYED("pipe"));
},
cleanup
};
}
function popCallback(streams) {
validateFunction(streams[streams.length - 1], "streams[stream.length - 1]");
return streams.pop();
}
function makeAsyncIterable(val) {
if (isIterable(val)) {
return val;
} else if (isReadableNodeStream(val)) {
return fromReadable(val);
}
throw new ERR_INVALID_ARG_TYPE("val", ["Readable", "Iterable", "AsyncIterable"], val);
}
async function* fromReadable(val) {
if (!Readable) {
Readable = require_readable();
}
yield* Readable.prototype[SymbolAsyncIterator].call(val);
}
async function pumpToNode(iterable, writable, finish, { end }) {
let error;
let onresolve = null;
const resume = (err) => {
if (err) {
error = err;
}
if (onresolve) {
const callback = onresolve;
onresolve = null;
callback();
}
};
const wait = () => new Promise2((resolve2, reject) => {
if (error) {
reject(error);
} else {
onresolve = () => {
if (error) {
reject(error);
} else {
resolve2();
}
};
}
});
writable.on("drain", resume);
const cleanup = eos(
writable,
{
readable: false
},
resume
);
try {
if (writable.writableNeedDrain) {
await wait();
}
for await (const chunk of iterable) {
if (!writable.write(chunk)) {
await wait();
}
}
if (end) {
writable.end();
await wait();
}
finish();
} catch (err) {
finish(error !== err ? aggregateTwoErrors(error, err) : err);
} finally {
cleanup();
writable.off("drain", resume);
}
}
async function pumpToWeb(readable, writable, finish, { end }) {
if (isTransformStream(writable)) {
writable = writable.writable;
}
const writer = writable.getWriter();
try {
for await (const chunk of readable) {
await writer.ready;
writer.write(chunk).catch(() => {
});
}
await writer.ready;
if (end) {
await writer.close();
}
finish();
} catch (err) {
try {
await writer.abort(err);
finish(err);
} catch (err2) {
finish(err2);
}
}
}
function pipeline(...streams) {
return pipelineImpl(streams, once4(popCallback(streams)));
}
function pipelineImpl(streams, callback, opts) {
if (streams.length === 1 && ArrayIsArray(streams[0])) {
streams = streams[0];
}
if (streams.length < 2) {
throw new ERR_MISSING_ARGS("streams");
}
const ac = new AbortController();
const signal = ac.signal;
const outerSignal = opts === null || opts === void 0 ? void 0 : opts.signal;
const lastStreamCleanup = [];
validateAbortSignal(outerSignal, "options.signal");
function abort3() {
finishImpl(new AbortError());
}
addAbortListener = addAbortListener || require_util().addAbortListener;
let disposable;
if (outerSignal) {
disposable = addAbortListener(outerSignal, abort3);
}
let error;
let value;
const destroys = [];
let finishCount = 0;
function finish(err) {
finishImpl(err, --finishCount === 0);
}
function finishImpl(err, final) {
var _disposable;
if (err && (!error || error.code === "ERR_STREAM_PREMATURE_CLOSE")) {
error = err;
}
if (!error && !final) {
return;
}
while (destroys.length) {
destroys.shift()(error);
}
;
(_disposable = disposable) === null || _disposable === void 0 ? void 0 : _disposable[SymbolDispose]();
ac.abort();
if (final) {
if (!error) {
lastStreamCleanup.forEach((fn) => fn());
}
process3.nextTick(callback, error, value);
}
}
let ret;
for (let i = 0; i < streams.length; i++) {
const stream = streams[i];
const reading = i < streams.length - 1;
const writing = i > 0;
const end = reading || (opts === null || opts === void 0 ? void 0 : opts.end) !== false;
const isLastStream = i === streams.length - 1;
if (isNodeStream(stream)) {
let onError2 = function(err) {
if (err && err.name !== "AbortError" && err.code !== "ERR_STREAM_PREMATURE_CLOSE") {
finish(err);
}
};
var onError = onError2;
if (end) {
const { destroy, cleanup } = destroyer(stream, reading, writing);
destroys.push(destroy);
if (isReadable(stream) && isLastStream) {
lastStreamCleanup.push(cleanup);
}
}
stream.on("error", onError2);
if (isReadable(stream) && isLastStream) {
lastStreamCleanup.push(() => {
stream.removeListener("error", onError2);
});
}
}
if (i === 0) {
if (typeof stream === "function") {
ret = stream({
signal
});
if (!isIterable(ret)) {
throw new ERR_INVALID_RETURN_VALUE("Iterable, AsyncIterable or Stream", "source", ret);
}
} else if (isIterable(stream) || isReadableNodeStream(stream) || isTransformStream(stream)) {
ret = stream;
} else {
ret = Duplex.from(stream);
}
} else if (typeof stream === "function") {
if (isTransformStream(ret)) {
var _ret;
ret = makeAsyncIterable((_ret = ret) === null || _ret === void 0 ? void 0 : _ret.readable);
} else {
ret = makeAsyncIterable(ret);
}
ret = stream(ret, {
signal
});
if (reading) {
if (!isIterable(ret, true)) {
throw new ERR_INVALID_RETURN_VALUE("AsyncIterable", `transform[${i - 1}]`, ret);
}
} else {
var _ret2;
if (!PassThrough) {
PassThrough = require_passthrough();
}
const pt = new PassThrough({
objectMode: true
});
const then = (_ret2 = ret) === null || _ret2 === void 0 ? void 0 : _ret2.then;
if (typeof then === "function") {
finishCount++;
then.call(
ret,
(val) => {
value = val;
if (val != null) {
pt.write(val);
}
if (end) {
pt.end();
}
process3.nextTick(finish);
},
(err) => {
pt.destroy(err);
process3.nextTick(finish, err);
}
);
} else if (isIterable(ret, true)) {
finishCount++;
pumpToNode(ret, pt, finish, {
end
});
} else if (isReadableStream(ret) || isTransformStream(ret)) {
const toRead = ret.readable || ret;
finishCount++;
pumpToNode(toRead, pt, finish, {
end
});
} else {
throw new ERR_INVALID_RETURN_VALUE("AsyncIterable or Promise", "destination", ret);
}
ret = pt;
const { destroy, cleanup } = destroyer(ret, false, true);
destroys.push(destroy);
if (isLastStream) {
lastStreamCleanup.push(cleanup);
}
}
} else if (isNodeStream(stream)) {
if (isReadableNodeStream(ret)) {
finishCount += 2;
const cleanup = pipe(ret, stream, finish, {
end
});
if (isReadable(stream) && isLastStream) {
lastStreamCleanup.push(cleanup);
}
} else if (isTransformStream(ret) || isReadableStream(ret)) {
const toRead = ret.readable || ret;
finishCount++;
pumpToNode(toRead, stream, finish, {
end
});
} else if (isIterable(ret)) {
finishCount++;
pumpToNode(ret, stream, finish, {
end
});
} else {
throw new ERR_INVALID_ARG_TYPE(
"val",
["Readable", "Iterable", "AsyncIterable", "ReadableStream", "TransformStream"],
ret
);
}
ret = stream;
} else if (isWebStream(stream)) {
if (isReadableNodeStream(ret)) {
finishCount++;
pumpToWeb(makeAsyncIterable(ret), stream, finish, {
end
});
} else if (isReadableStream(ret) || isIterable(ret)) {
finishCount++;
pumpToWeb(ret, stream, finish, {
end
});
} else if (isTransformStream(ret)) {
finishCount++;
pumpToWeb(ret.readable, stream, finish, {
end
});
} else {
throw new ERR_INVALID_ARG_TYPE(
"val",
["Readable", "Iterable", "AsyncIterable", "ReadableStream", "TransformStream"],
ret
);
}
ret = stream;
} else {
ret = Duplex.from(stream);
}
}
if (signal !== null && signal !== void 0 && signal.aborted || outerSignal !== null && outerSignal !== void 0 && outerSignal.aborted) {
process3.nextTick(abort3);
}
return ret;
}
function pipe(src, dst, finish, { end }) {
let ended = false;
dst.on("close", () => {
if (!ended) {
finish(new ERR_STREAM_PREMATURE_CLOSE());
}
});
src.pipe(dst, {
end: false
});
if (end) {
let endFn2 = function() {
ended = true;
dst.end();
};
var endFn = endFn2;
if (isReadableFinished(src)) {
process3.nextTick(endFn2);
} else {
src.once("end", endFn2);
}
} else {
finish();
}
eos(
src,
{
readable: true,
writable: false
},
(err) => {
const rState = src._readableState;
if (err && err.code === "ERR_STREAM_PREMATURE_CLOSE" && rState && rState.ended && !rState.errored && !rState.errorEmitted) {
src.once("end", finish).once("error", finish);
} else {
finish(err);
}
}
);
return eos(
dst,
{
readable: false,
writable: true
},
finish
);
}
module.exports = {
pipelineImpl,
pipeline
};
}
});
// node_modules/readable-stream/lib/internal/streams/compose.js
var require_compose = __commonJS({
"node_modules/readable-stream/lib/internal/streams/compose.js"(exports8, module) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var { pipeline } = require_pipeline();
var Duplex = require_duplex();
var { destroyer } = require_destroy();
var {
isNodeStream,
isReadable,
isWritable,
isWebStream,
isTransformStream,
isWritableStream,
isReadableStream
} = require_utils();
var {
AbortError,
codes: { ERR_INVALID_ARG_VALUE, ERR_MISSING_ARGS }
} = require_errors();
var eos = require_end_of_stream();
module.exports = function compose(...streams) {
if (streams.length === 0) {
throw new ERR_MISSING_ARGS("streams");
}
if (streams.length === 1) {
return Duplex.from(streams[0]);
}
const orgStreams = [...streams];
if (typeof streams[0] === "function") {
streams[0] = Duplex.from(streams[0]);
}
if (typeof streams[streams.length - 1] === "function") {
const idx = streams.length - 1;
streams[idx] = Duplex.from(streams[idx]);
}
for (let n = 0; n < streams.length; ++n) {
if (!isNodeStream(streams[n]) && !isWebStream(streams[n])) {
continue;
}
if (n < streams.length - 1 && !(isReadable(streams[n]) || isReadableStream(streams[n]) || isTransformStream(streams[n]))) {
throw new ERR_INVALID_ARG_VALUE(`streams[${n}]`, orgStreams[n], "must be readable");
}
if (n > 0 && !(isWritable(streams[n]) || isWritableStream(streams[n]) || isTransformStream(streams[n]))) {
throw new ERR_INVALID_ARG_VALUE(`streams[${n}]`, orgStreams[n], "must be writable");
}
}
let ondrain;
let onfinish;
let onreadable;
let onclose;
let d;
function onfinished(err) {
const cb = onclose;
onclose = null;
if (cb) {
cb(err);
} else if (err) {
d.destroy(err);
} else if (!readable && !writable) {
d.destroy();
}
}
const head = streams[0];
const tail = pipeline(streams, onfinished);
const writable = !!(isWritable(head) || isWritableStream(head) || isTransformStream(head));
const readable = !!(isReadable(tail) || isReadableStream(tail) || isTransformStream(tail));
d = new Duplex({
// TODO (ronag): highWaterMark?
writableObjectMode: !!(head !== null && head !== void 0 && head.writableObjectMode),
readableObjectMode: !!(tail !== null && tail !== void 0 && tail.readableObjectMode),
writable,
readable
});
if (writable) {
if (isNodeStream(head)) {
d._write = function(chunk, encoding, callback) {
if (head.write(chunk, encoding)) {
callback();
} else {
ondrain = callback;
}
};
d._final = function(callback) {
head.end();
onfinish = callback;
};
head.on("drain", function() {
if (ondrain) {
const cb = ondrain;
ondrain = null;
cb();
}
});
} else if (isWebStream(head)) {
const writable2 = isTransformStream(head) ? head.writable : head;
const writer = writable2.getWriter();
d._write = async function(chunk, encoding, callback) {
try {
await writer.ready;
writer.write(chunk).catch(() => {
});
callback();
} catch (err) {
callback(err);
}
};
d._final = async function(callback) {
try {
await writer.ready;
writer.close().catch(() => {
});
onfinish = callback;
} catch (err) {
callback(err);
}
};
}
const toRead = isTransformStream(tail) ? tail.readable : tail;
eos(toRead, () => {
if (onfinish) {
const cb = onfinish;
onfinish = null;
cb();
}
});
}
if (readable) {
if (isNodeStream(tail)) {
tail.on("readable", function() {
if (onreadable) {
const cb = onreadable;
onreadable = null;
cb();
}
});
tail.on("end", function() {
d.push(null);
});
d._read = function() {
while (true) {
const buf = tail.read();
if (buf === null) {
onreadable = d._read;
return;
}
if (!d.push(buf)) {
return;
}
}
};
} else if (isWebStream(tail)) {
const readable2 = isTransformStream(tail) ? tail.readable : tail;
const reader = readable2.getReader();
d._read = async function() {
while (true) {
try {
const { value, done } = await reader.read();
if (!d.push(value)) {
return;
}
if (done) {
d.push(null);
return;
}
} catch {
return;
}
}
};
}
}
d._destroy = function(err, callback) {
if (!err && onclose !== null) {
err = new AbortError();
}
onreadable = null;
ondrain = null;
onfinish = null;
if (onclose === null) {
callback(err);
} else {
onclose = callback;
if (isNodeStream(tail)) {
destroyer(tail, err);
}
}
};
return d;
};
}
});
// node_modules/readable-stream/lib/internal/streams/operators.js
var require_operators = __commonJS({
"node_modules/readable-stream/lib/internal/streams/operators.js"(exports8, module) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var AbortController = globalThis.AbortController || require_browser().AbortController;
var {
codes: { ERR_INVALID_ARG_VALUE, ERR_INVALID_ARG_TYPE, ERR_MISSING_ARGS, ERR_OUT_OF_RANGE },
AbortError
} = require_errors();
var { validateAbortSignal, validateInteger, validateObject } = require_validators();
var kWeakHandler = require_primordials().Symbol("kWeak");
var kResistStopPropagation = require_primordials().Symbol("kResistStopPropagation");
var { finished } = require_end_of_stream();
var staticCompose = require_compose();
var { addAbortSignalNoValidate } = require_add_abort_signal();
var { isWritable, isNodeStream } = require_utils();
var { deprecate } = require_util();
var {
ArrayPrototypePush,
Boolean: Boolean2,
MathFloor,
Number: Number2,
NumberIsNaN,
Promise: Promise2,
PromiseReject,
PromiseResolve,
PromisePrototypeThen,
Symbol: Symbol2
} = require_primordials();
var kEmpty = Symbol2("kEmpty");
var kEof = Symbol2("kEof");
function compose(stream, options) {
if (options != null) {
validateObject(options, "options");
}
if ((options === null || options === void 0 ? void 0 : options.signal) != null) {
validateAbortSignal(options.signal, "options.signal");
}
if (isNodeStream(stream) && !isWritable(stream)) {
throw new ERR_INVALID_ARG_VALUE("stream", stream, "must be writable");
}
const composedStream = staticCompose(this, stream);
if (options !== null && options !== void 0 && options.signal) {
addAbortSignalNoValidate(options.signal, composedStream);
}
return composedStream;
}
function map(fn, options) {
if (typeof fn !== "function") {
throw new ERR_INVALID_ARG_TYPE("fn", ["Function", "AsyncFunction"], fn);
}
if (options != null) {
validateObject(options, "options");
}
if ((options === null || options === void 0 ? void 0 : options.signal) != null) {
validateAbortSignal(options.signal, "options.signal");
}
let concurrency = 1;
if ((options === null || options === void 0 ? void 0 : options.concurrency) != null) {
concurrency = MathFloor(options.concurrency);
}
let highWaterMark = concurrency - 1;
if ((options === null || options === void 0 ? void 0 : options.highWaterMark) != null) {
highWaterMark = MathFloor(options.highWaterMark);
}
validateInteger(concurrency, "options.concurrency", 1);
validateInteger(highWaterMark, "options.highWaterMark", 0);
highWaterMark += concurrency;
return async function* map2() {
const signal = require_util().AbortSignalAny(
[options === null || options === void 0 ? void 0 : options.signal].filter(Boolean2)
);
const stream = this;
const queue3 = [];
const signalOpt = {
signal
};
let next;
let resume;
let done = false;
let cnt = 0;
function onCatch() {
done = true;
afterItemProcessed();
}
function afterItemProcessed() {
cnt -= 1;
maybeResume();
}
function maybeResume() {
if (resume && !done && cnt < concurrency && queue3.length < highWaterMark) {
resume();
resume = null;
}
}
async function pump() {
try {
for await (let val of stream) {
if (done) {
return;
}
if (signal.aborted) {
throw new AbortError();
}
try {
val = fn(val, signalOpt);
if (val === kEmpty) {
continue;
}
val = PromiseResolve(val);
} catch (err) {
val = PromiseReject(err);
}
cnt += 1;
PromisePrototypeThen(val, afterItemProcessed, onCatch);
queue3.push(val);
if (next) {
next();
next = null;
}
if (!done && (queue3.length >= highWaterMark || cnt >= concurrency)) {
await new Promise2((resolve2) => {
resume = resolve2;
});
}
}
queue3.push(kEof);
} catch (err) {
const val = PromiseReject(err);
PromisePrototypeThen(val, afterItemProcessed, onCatch);
queue3.push(val);
} finally {
done = true;
if (next) {
next();
next = null;
}
}
}
pump();
try {
while (true) {
while (queue3.length > 0) {
const val = await queue3[0];
if (val === kEof) {
return;
}
if (signal.aborted) {
throw new AbortError();
}
if (val !== kEmpty) {
yield val;
}
queue3.shift();
maybeResume();
}
await new Promise2((resolve2) => {
next = resolve2;
});
}
} finally {
done = true;
if (resume) {
resume();
resume = null;
}
}
}.call(this);
}
function asIndexedPairs(options = void 0) {
if (options != null) {
validateObject(options, "options");
}
if ((options === null || options === void 0 ? void 0 : options.signal) != null) {
validateAbortSignal(options.signal, "options.signal");
}
return async function* asIndexedPairs2() {
let index = 0;
for await (const val of this) {
var _options$signal;
if (options !== null && options !== void 0 && (_options$signal = options.signal) !== null && _options$signal !== void 0 && _options$signal.aborted) {
throw new AbortError({
cause: options.signal.reason
});
}
yield [index++, val];
}
}.call(this);
}
async function some(fn, options = void 0) {
for await (const unused of filter.call(this, fn, options)) {
return true;
}
return false;
}
async function every(fn, options = void 0) {
if (typeof fn !== "function") {
throw new ERR_INVALID_ARG_TYPE("fn", ["Function", "AsyncFunction"], fn);
}
return !await some.call(
this,
async (...args) => {
return !await fn(...args);
},
options
);
}
async function find(fn, options) {
for await (const result of filter.call(this, fn, options)) {
return result;
}
return void 0;
}
async function forEach(fn, options) {
if (typeof fn !== "function") {
throw new ERR_INVALID_ARG_TYPE("fn", ["Function", "AsyncFunction"], fn);
}
async function forEachFn(value, options2) {
await fn(value, options2);
return kEmpty;
}
for await (const unused of map.call(this, forEachFn, options)) ;
}
function filter(fn, options) {
if (typeof fn !== "function") {
throw new ERR_INVALID_ARG_TYPE("fn", ["Function", "AsyncFunction"], fn);
}
async function filterFn(value, options2) {
if (await fn(value, options2)) {
return value;
}
return kEmpty;
}
return map.call(this, filterFn, options);
}
var ReduceAwareErrMissingArgs = class extends ERR_MISSING_ARGS {
constructor() {
super("reduce");
this.message = "Reduce of an empty stream requires an initial value";
}
};
async function reduce(reducer, initialValue, options) {
var _options$signal2;
if (typeof reducer !== "function") {
throw new ERR_INVALID_ARG_TYPE("reducer", ["Function", "AsyncFunction"], reducer);
}
if (options != null) {
validateObject(options, "options");
}
if ((options === null || options === void 0 ? void 0 : options.signal) != null) {
validateAbortSignal(options.signal, "options.signal");
}
let hasInitialValue = arguments.length > 1;
if (options !== null && options !== void 0 && (_options$signal2 = options.signal) !== null && _options$signal2 !== void 0 && _options$signal2.aborted) {
const err = new AbortError(void 0, {
cause: options.signal.reason
});
this.once("error", () => {
});
await finished(this.destroy(err));
throw err;
}
const ac = new AbortController();
const signal = ac.signal;
if (options !== null && options !== void 0 && options.signal) {
const opts = {
once: true,
[kWeakHandler]: this,
[kResistStopPropagation]: true
};
options.signal.addEventListener("abort", () => ac.abort(), opts);
}
let gotAnyItemFromStream = false;
try {
for await (const value of this) {
var _options$signal3;
gotAnyItemFromStream = true;
if (options !== null && options !== void 0 && (_options$signal3 = options.signal) !== null && _options$signal3 !== void 0 && _options$signal3.aborted) {
throw new AbortError();
}
if (!hasInitialValue) {
initialValue = value;
hasInitialValue = true;
} else {
initialValue = await reducer(initialValue, value, {
signal
});
}
}
if (!gotAnyItemFromStream && !hasInitialValue) {
throw new ReduceAwareErrMissingArgs();
}
} finally {
ac.abort();
}
return initialValue;
}
async function toArray(options) {
if (options != null) {
validateObject(options, "options");
}
if ((options === null || options === void 0 ? void 0 : options.signal) != null) {
validateAbortSignal(options.signal, "options.signal");
}
const result = [];
for await (const val of this) {
var _options$signal4;
if (options !== null && options !== void 0 && (_options$signal4 = options.signal) !== null && _options$signal4 !== void 0 && _options$signal4.aborted) {
throw new AbortError(void 0, {
cause: options.signal.reason
});
}
ArrayPrototypePush(result, val);
}
return result;
}
function flatMap(fn, options) {
const values = map.call(this, fn, options);
return async function* flatMap2() {
for await (const val of values) {
yield* val;
}
}.call(this);
}
function toIntegerOrInfinity(number) {
number = Number2(number);
if (NumberIsNaN(number)) {
return 0;
}
if (number < 0) {
throw new ERR_OUT_OF_RANGE("number", ">= 0", number);
}
return number;
}
function drop(number, options = void 0) {
if (options != null) {
validateObject(options, "options");
}
if ((options === null || options === void 0 ? void 0 : options.signal) != null) {
validateAbortSignal(options.signal, "options.signal");
}
number = toIntegerOrInfinity(number);
return async function* drop2() {
var _options$signal5;
if (options !== null && options !== void 0 && (_options$signal5 = options.signal) !== null && _options$signal5 !== void 0 && _options$signal5.aborted) {
throw new AbortError();
}
for await (const val of this) {
var _options$signal6;
if (options !== null && options !== void 0 && (_options$signal6 = options.signal) !== null && _options$signal6 !== void 0 && _options$signal6.aborted) {
throw new AbortError();
}
if (number-- <= 0) {
yield val;
}
}
}.call(this);
}
function take(number, options = void 0) {
if (options != null) {
validateObject(options, "options");
}
if ((options === null || options === void 0 ? void 0 : options.signal) != null) {
validateAbortSignal(options.signal, "options.signal");
}
number = toIntegerOrInfinity(number);
return async function* take2() {
var _options$signal7;
if (options !== null && options !== void 0 && (_options$signal7 = options.signal) !== null && _options$signal7 !== void 0 && _options$signal7.aborted) {
throw new AbortError();
}
for await (const val of this) {
var _options$signal8;
if (options !== null && options !== void 0 && (_options$signal8 = options.signal) !== null && _options$signal8 !== void 0 && _options$signal8.aborted) {
throw new AbortError();
}
if (number-- > 0) {
yield val;
}
if (number <= 0) {
return;
}
}
}.call(this);
}
module.exports.streamReturningOperators = {
asIndexedPairs: deprecate(asIndexedPairs, "readable.asIndexedPairs will be removed in a future version."),
drop,
filter,
flatMap,
map,
take,
compose
};
module.exports.promiseReturningOperators = {
every,
forEach,
reduce,
toArray,
some,
find
};
}
});
// node_modules/readable-stream/lib/stream/promises.js
var require_promises = __commonJS({
"node_modules/readable-stream/lib/stream/promises.js"(exports8, module) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var { ArrayPrototypePop, Promise: Promise2 } = require_primordials();
var { isIterable, isNodeStream, isWebStream } = require_utils();
var { pipelineImpl: pl } = require_pipeline();
var { finished } = require_end_of_stream();
require_stream();
function pipeline(...streams) {
return new Promise2((resolve2, reject) => {
let signal;
let end;
const lastArg = streams[streams.length - 1];
if (lastArg && typeof lastArg === "object" && !isNodeStream(lastArg) && !isIterable(lastArg) && !isWebStream(lastArg)) {
const options = ArrayPrototypePop(streams);
signal = options.signal;
end = options.end;
}
pl(
streams,
(err, value) => {
if (err) {
reject(err);
} else {
resolve2(value);
}
},
{
signal,
end
}
);
});
}
module.exports = {
finished,
pipeline
};
}
});
// node_modules/readable-stream/lib/stream.js
var require_stream = __commonJS({
"node_modules/readable-stream/lib/stream.js"(exports8, module) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var { Buffer: Buffer3 } = (init_buffer(), __toCommonJS(buffer_exports));
var { ObjectDefineProperty, ObjectKeys, ReflectApply } = require_primordials();
var {
promisify: { custom: customPromisify }
} = require_util();
var { streamReturningOperators, promiseReturningOperators } = require_operators();
var {
codes: { ERR_ILLEGAL_CONSTRUCTOR }
} = require_errors();
var compose = require_compose();
var { setDefaultHighWaterMark, getDefaultHighWaterMark } = require_state();
var { pipeline } = require_pipeline();
var { destroyer } = require_destroy();
var eos = require_end_of_stream();
var promises = require_promises();
var utils = require_utils();
var Stream = module.exports = require_legacy().Stream;
Stream.isDestroyed = utils.isDestroyed;
Stream.isDisturbed = utils.isDisturbed;
Stream.isErrored = utils.isErrored;
Stream.isReadable = utils.isReadable;
Stream.isWritable = utils.isWritable;
Stream.Readable = require_readable();
for (const key of ObjectKeys(streamReturningOperators)) {
let fn = function(...args) {
if (new.target) {
throw ERR_ILLEGAL_CONSTRUCTOR();
}
return Stream.Readable.from(ReflectApply(op, this, args));
};
const op = streamReturningOperators[key];
ObjectDefineProperty(fn, "name", {
__proto__: null,
value: op.name
});
ObjectDefineProperty(fn, "length", {
__proto__: null,
value: op.length
});
ObjectDefineProperty(Stream.Readable.prototype, key, {
__proto__: null,
value: fn,
enumerable: false,
configurable: true,
writable: true
});
}
for (const key of ObjectKeys(promiseReturningOperators)) {
let fn = function(...args) {
if (new.target) {
throw ERR_ILLEGAL_CONSTRUCTOR();
}
return ReflectApply(op, this, args);
};
const op = promiseReturningOperators[key];
ObjectDefineProperty(fn, "name", {
__proto__: null,
value: op.name
});
ObjectDefineProperty(fn, "length", {
__proto__: null,
value: op.length
});
ObjectDefineProperty(Stream.Readable.prototype, key, {
__proto__: null,
value: fn,
enumerable: false,
configurable: true,
writable: true
});
}
Stream.Writable = require_writable();
Stream.Duplex = require_duplex();
Stream.Transform = require_transform();
Stream.PassThrough = require_passthrough();
Stream.pipeline = pipeline;
var { addAbortSignal } = require_add_abort_signal();
Stream.addAbortSignal = addAbortSignal;
Stream.finished = eos;
Stream.destroy = destroyer;
Stream.compose = compose;
Stream.setDefaultHighWaterMark = setDefaultHighWaterMark;
Stream.getDefaultHighWaterMark = getDefaultHighWaterMark;
ObjectDefineProperty(Stream, "promises", {
__proto__: null,
configurable: true,
enumerable: true,
get() {
return promises;
}
});
ObjectDefineProperty(pipeline, customPromisify, {
__proto__: null,
enumerable: true,
get() {
return promises.pipeline;
}
});
ObjectDefineProperty(eos, customPromisify, {
__proto__: null,
enumerable: true,
get() {
return promises.finished;
}
});
Stream.Stream = Stream;
Stream._isUint8Array = function isUint8Array(value) {
return value instanceof Uint8Array;
};
Stream._uint8ArrayToBuffer = function _uint8ArrayToBuffer(chunk) {
return Buffer3.from(chunk.buffer, chunk.byteOffset, chunk.byteLength);
};
}
});
// node_modules/readable-stream/lib/ours/browser.js
var require_browser3 = __commonJS({
"node_modules/readable-stream/lib/ours/browser.js"(exports8, module) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var CustomStream = require_stream();
var promises = require_promises();
var originalDestroy = CustomStream.Readable.destroy;
module.exports = CustomStream.Readable;
module.exports._uint8ArrayToBuffer = CustomStream._uint8ArrayToBuffer;
module.exports._isUint8Array = CustomStream._isUint8Array;
module.exports.isDisturbed = CustomStream.isDisturbed;
module.exports.isErrored = CustomStream.isErrored;
module.exports.isReadable = CustomStream.isReadable;
module.exports.Readable = CustomStream.Readable;
module.exports.Writable = CustomStream.Writable;
module.exports.Duplex = CustomStream.Duplex;
module.exports.Transform = CustomStream.Transform;
module.exports.PassThrough = CustomStream.PassThrough;
module.exports.addAbortSignal = CustomStream.addAbortSignal;
module.exports.finished = CustomStream.finished;
module.exports.destroy = CustomStream.destroy;
module.exports.destroy = originalDestroy;
module.exports.pipeline = CustomStream.pipeline;
module.exports.compose = CustomStream.compose;
Object.defineProperty(CustomStream, "promises", {
configurable: true,
enumerable: true,
get() {
return promises;
}
});
module.exports.Stream = CustomStream.Stream;
module.exports.default = module.exports;
}
});
// node_modules/inherits/inherits_browser.js
var require_inherits_browser = __commonJS({
"node_modules/inherits/inherits_browser.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
if (typeof Object.create === "function") {
module.exports = function inherits(ctor, superCtor) {
if (superCtor) {
ctor.super_ = superCtor;
ctor.prototype = Object.create(superCtor.prototype, {
constructor: {
value: ctor,
enumerable: false,
writable: true,
configurable: true
}
});
}
};
} else {
module.exports = function inherits(ctor, superCtor) {
if (superCtor) {
ctor.super_ = superCtor;
var TempCtor = function() {
};
TempCtor.prototype = superCtor.prototype;
ctor.prototype = new TempCtor();
ctor.prototype.constructor = ctor;
}
};
}
}
});
// node_modules/bl/BufferList.js
var require_BufferList = __commonJS({
"node_modules/bl/BufferList.js"(exports8, module) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var { Buffer: Buffer3 } = (init_buffer(), __toCommonJS(buffer_exports));
var symbol = Symbol.for("BufferList");
function BufferList(buf) {
if (!(this instanceof BufferList)) {
return new BufferList(buf);
}
BufferList._init.call(this, buf);
}
BufferList._init = function _init(buf) {
Object.defineProperty(this, symbol, { value: true });
this._bufs = [];
this.length = 0;
if (buf) {
this.append(buf);
}
};
BufferList.prototype._new = function _new(buf) {
return new BufferList(buf);
};
BufferList.prototype._offset = function _offset(offset) {
if (offset === 0) {
return [0, 0];
}
let tot = 0;
for (let i = 0; i < this._bufs.length; i++) {
const _t = tot + this._bufs[i].length;
if (offset < _t || i === this._bufs.length - 1) {
return [i, offset - tot];
}
tot = _t;
}
};
BufferList.prototype._reverseOffset = function(blOffset) {
const bufferId = blOffset[0];
let offset = blOffset[1];
for (let i = 0; i < bufferId; i++) {
offset += this._bufs[i].length;
}
return offset;
};
BufferList.prototype.getBuffers = function getBuffers() {
return this._bufs;
};
BufferList.prototype.get = function get(index) {
if (index > this.length || index < 0) {
return void 0;
}
const offset = this._offset(index);
return this._bufs[offset[0]][offset[1]];
};
BufferList.prototype.slice = function slice(start, end) {
if (typeof start === "number" && start < 0) {
start += this.length;
}
if (typeof end === "number" && end < 0) {
end += this.length;
}
return this.copy(null, 0, start, end);
};
BufferList.prototype.copy = function copy(dst, dstStart, srcStart, srcEnd) {
if (typeof srcStart !== "number" || srcStart < 0) {
srcStart = 0;
}
if (typeof srcEnd !== "number" || srcEnd > this.length) {
srcEnd = this.length;
}
if (srcStart >= this.length) {
return dst || Buffer3.alloc(0);
}
if (srcEnd <= 0) {
return dst || Buffer3.alloc(0);
}
const copy2 = !!dst;
const off3 = this._offset(srcStart);
const len = srcEnd - srcStart;
let bytes = len;
let bufoff = copy2 && dstStart || 0;
let start = off3[1];
if (srcStart === 0 && srcEnd === this.length) {
if (!copy2) {
return this._bufs.length === 1 ? this._bufs[0] : Buffer3.concat(this._bufs, this.length);
}
for (let i = 0; i < this._bufs.length; i++) {
this._bufs[i].copy(dst, bufoff);
bufoff += this._bufs[i].length;
}
return dst;
}
if (bytes <= this._bufs[off3[0]].length - start) {
return copy2 ? this._bufs[off3[0]].copy(dst, dstStart, start, start + bytes) : this._bufs[off3[0]].slice(start, start + bytes);
}
if (!copy2) {
dst = Buffer3.allocUnsafe(len);
}
for (let i = off3[0]; i < this._bufs.length; i++) {
const l = this._bufs[i].length - start;
if (bytes > l) {
this._bufs[i].copy(dst, bufoff, start);
bufoff += l;
} else {
this._bufs[i].copy(dst, bufoff, start, start + bytes);
bufoff += l;
break;
}
bytes -= l;
if (start) {
start = 0;
}
}
if (dst.length > bufoff) return dst.slice(0, bufoff);
return dst;
};
BufferList.prototype.shallowSlice = function shallowSlice(start, end) {
start = start || 0;
end = typeof end !== "number" ? this.length : end;
if (start < 0) {
start += this.length;
}
if (end < 0) {
end += this.length;
}
if (start === end) {
return this._new();
}
const startOffset = this._offset(start);
const endOffset = this._offset(end);
const buffers = this._bufs.slice(startOffset[0], endOffset[0] + 1);
if (endOffset[1] === 0) {
buffers.pop();
} else {
buffers[buffers.length - 1] = buffers[buffers.length - 1].slice(0, endOffset[1]);
}
if (startOffset[1] !== 0) {
buffers[0] = buffers[0].slice(startOffset[1]);
}
return this._new(buffers);
};
BufferList.prototype.toString = function toString(encoding, start, end) {
return this.slice(start, end).toString(encoding);
};
BufferList.prototype.consume = function consume(bytes) {
bytes = Math.trunc(bytes);
if (Number.isNaN(bytes) || bytes <= 0) return this;
while (this._bufs.length) {
if (bytes >= this._bufs[0].length) {
bytes -= this._bufs[0].length;
this.length -= this._bufs[0].length;
this._bufs.shift();
} else {
this._bufs[0] = this._bufs[0].slice(bytes);
this.length -= bytes;
break;
}
}
return this;
};
BufferList.prototype.duplicate = function duplicate() {
const copy = this._new();
for (let i = 0; i < this._bufs.length; i++) {
copy.append(this._bufs[i]);
}
return copy;
};
BufferList.prototype.append = function append(buf) {
return this._attach(buf, BufferList.prototype._appendBuffer);
};
BufferList.prototype.prepend = function prepend(buf) {
return this._attach(buf, BufferList.prototype._prependBuffer, true);
};
BufferList.prototype._attach = function _attach(buf, attacher, prepend) {
if (buf == null) {
return this;
}
if (buf.buffer) {
attacher.call(this, Buffer3.from(buf.buffer, buf.byteOffset, buf.byteLength));
} else if (Array.isArray(buf)) {
const [starting, modifier] = prepend ? [buf.length - 1, -1] : [0, 1];
for (let i = starting; i >= 0 && i < buf.length; i += modifier) {
this._attach(buf[i], attacher, prepend);
}
} else if (this._isBufferList(buf)) {
const [starting, modifier] = prepend ? [buf._bufs.length - 1, -1] : [0, 1];
for (let i = starting; i >= 0 && i < buf._bufs.length; i += modifier) {
this._attach(buf._bufs[i], attacher, prepend);
}
} else {
if (typeof buf === "number") {
buf = buf.toString();
}
attacher.call(this, Buffer3.from(buf));
}
return this;
};
BufferList.prototype._appendBuffer = function appendBuffer(buf) {
this._bufs.push(buf);
this.length += buf.length;
};
BufferList.prototype._prependBuffer = function prependBuffer(buf) {
this._bufs.unshift(buf);
this.length += buf.length;
};
BufferList.prototype.indexOf = function(search, offset, encoding) {
if (encoding === void 0 && typeof offset === "string") {
encoding = offset;
offset = void 0;
}
if (typeof search === "function" || Array.isArray(search)) {
throw new TypeError('The "value" argument must be one of type string, Buffer, BufferList, or Uint8Array.');
} else if (typeof search === "number") {
search = Buffer3.from([search]);
} else if (typeof search === "string") {
search = Buffer3.from(search, encoding);
} else if (this._isBufferList(search)) {
search = search.slice();
} else if (Array.isArray(search.buffer)) {
search = Buffer3.from(search.buffer, search.byteOffset, search.byteLength);
} else if (!Buffer3.isBuffer(search)) {
search = Buffer3.from(search);
}
offset = Number(offset || 0);
if (isNaN(offset)) {
offset = 0;
}
if (offset < 0) {
offset = this.length + offset;
}
if (offset < 0) {
offset = 0;
}
if (search.length === 0) {
return offset > this.length ? this.length : offset;
}
const blOffset = this._offset(offset);
let blIndex = blOffset[0];
let buffOffset = blOffset[1];
for (; blIndex < this._bufs.length; blIndex++) {
const buff = this._bufs[blIndex];
while (buffOffset < buff.length) {
const availableWindow = buff.length - buffOffset;
if (availableWindow >= search.length) {
const nativeSearchResult = buff.indexOf(search, buffOffset);
if (nativeSearchResult !== -1) {
return this._reverseOffset([blIndex, nativeSearchResult]);
}
buffOffset = buff.length - search.length + 1;
} else {
const revOffset = this._reverseOffset([blIndex, buffOffset]);
if (this._match(revOffset, search)) {
return revOffset;
}
buffOffset++;
}
}
buffOffset = 0;
}
return -1;
};
BufferList.prototype._match = function(offset, search) {
if (this.length - offset < search.length) {
return false;
}
for (let searchOffset = 0; searchOffset < search.length; searchOffset++) {
if (this.get(offset + searchOffset) !== search[searchOffset]) {
return false;
}
}
return true;
};
(function() {
const methods = {
readDoubleBE: 8,
readDoubleLE: 8,
readFloatBE: 4,
readFloatLE: 4,
readBigInt64BE: 8,
readBigInt64LE: 8,
readBigUInt64BE: 8,
readBigUInt64LE: 8,
readInt32BE: 4,
readInt32LE: 4,
readUInt32BE: 4,
readUInt32LE: 4,
readInt16BE: 2,
readInt16LE: 2,
readUInt16BE: 2,
readUInt16LE: 2,
readInt8: 1,
readUInt8: 1,
readIntBE: null,
readIntLE: null,
readUIntBE: null,
readUIntLE: null
};
for (const m in methods) {
(function(m2) {
if (methods[m2] === null) {
BufferList.prototype[m2] = function(offset, byteLength) {
return this.slice(offset, offset + byteLength)[m2](0, byteLength);
};
} else {
BufferList.prototype[m2] = function(offset = 0) {
return this.slice(offset, offset + methods[m2])[m2](0);
};
}
})(m);
}
})();
BufferList.prototype._isBufferList = function _isBufferList(b) {
return b instanceof BufferList || BufferList.isBufferList(b);
};
BufferList.isBufferList = function isBufferList(b) {
return b != null && b[symbol];
};
module.exports = BufferList;
}
});
// node_modules/bl/bl.js
var require_bl = __commonJS({
"node_modules/bl/bl.js"(exports8, module) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var DuplexStream = require_browser3().Duplex;
var inherits = require_inherits_browser();
var BufferList = require_BufferList();
function BufferListStream(callback) {
if (!(this instanceof BufferListStream)) {
return new BufferListStream(callback);
}
if (typeof callback === "function") {
this._callback = callback;
const piper = function piper2(err) {
if (this._callback) {
this._callback(err);
this._callback = null;
}
}.bind(this);
this.on("pipe", function onPipe(src) {
src.on("error", piper);
});
this.on("unpipe", function onUnpipe(src) {
src.removeListener("error", piper);
});
callback = null;
}
BufferList._init.call(this, callback);
DuplexStream.call(this);
}
inherits(BufferListStream, DuplexStream);
Object.assign(BufferListStream.prototype, BufferList.prototype);
BufferListStream.prototype._new = function _new(callback) {
return new BufferListStream(callback);
};
BufferListStream.prototype._write = function _write(buf, encoding, callback) {
this._appendBuffer(buf);
if (typeof callback === "function") {
callback();
}
};
BufferListStream.prototype._read = function _read(size) {
if (!this.length) {
return this.push(null);
}
size = Math.min(size, this.length);
this.push(this.slice(0, size));
this.consume(size);
};
BufferListStream.prototype.end = function end(chunk) {
DuplexStream.prototype.end.call(this, chunk);
if (this._callback) {
this._callback(null, this.slice());
this._callback = null;
}
};
BufferListStream.prototype._destroy = function _destroy(err, cb) {
this._bufs.length = 0;
this.length = 0;
cb(err);
};
BufferListStream.prototype._isBufferList = function _isBufferList(b) {
return b instanceof BufferListStream || b instanceof BufferList || BufferListStream.isBufferList(b);
};
BufferListStream.isBufferList = BufferList.isBufferList;
module.exports = BufferListStream;
module.exports.BufferListStream = BufferListStream;
module.exports.BufferList = BufferList;
}
});
// node_modules/mqtt-packet/packet.js
var require_packet = __commonJS({
"node_modules/mqtt-packet/packet.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
var Packet = class {
constructor() {
this.cmd = null;
this.retain = false;
this.qos = 0;
this.dup = false;
this.length = -1;
this.topic = null;
this.payload = null;
}
};
module.exports = Packet;
}
});
// node_modules/mqtt-packet/constants.js
var require_constants = __commonJS({
"node_modules/mqtt-packet/constants.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
var protocol = module.exports;
var { Buffer: Buffer3 } = (init_buffer(), __toCommonJS(buffer_exports));
protocol.types = {
0: "reserved",
1: "connect",
2: "connack",
3: "publish",
4: "puback",
5: "pubrec",
6: "pubrel",
7: "pubcomp",
8: "subscribe",
9: "suback",
10: "unsubscribe",
11: "unsuback",
12: "pingreq",
13: "pingresp",
14: "disconnect",
15: "auth"
};
protocol.requiredHeaderFlags = {
1: 0,
// 'connect'
2: 0,
// 'connack'
4: 0,
// 'puback'
5: 0,
// 'pubrec'
6: 2,
// 'pubrel'
7: 0,
// 'pubcomp'
8: 2,
// 'subscribe'
9: 0,
// 'suback'
10: 2,
// 'unsubscribe'
11: 0,
// 'unsuback'
12: 0,
// 'pingreq'
13: 0,
// 'pingresp'
14: 0,
// 'disconnect'
15: 0
// 'auth'
};
protocol.requiredHeaderFlagsErrors = {};
for (const k in protocol.requiredHeaderFlags) {
const v = protocol.requiredHeaderFlags[k];
protocol.requiredHeaderFlagsErrors[k] = "Invalid header flag bits, must be 0x" + v.toString(16) + " for " + protocol.types[k] + " packet";
}
protocol.codes = {};
for (const k in protocol.types) {
const v = protocol.types[k];
protocol.codes[v] = k;
}
protocol.CMD_SHIFT = 4;
protocol.CMD_MASK = 240;
protocol.DUP_MASK = 8;
protocol.QOS_MASK = 3;
protocol.QOS_SHIFT = 1;
protocol.RETAIN_MASK = 1;
protocol.VARBYTEINT_MASK = 127;
protocol.VARBYTEINT_FIN_MASK = 128;
protocol.VARBYTEINT_MAX = 268435455;
protocol.SESSIONPRESENT_MASK = 1;
protocol.SESSIONPRESENT_HEADER = Buffer3.from([protocol.SESSIONPRESENT_MASK]);
protocol.CONNACK_HEADER = Buffer3.from([protocol.codes.connack << protocol.CMD_SHIFT]);
protocol.USERNAME_MASK = 128;
protocol.PASSWORD_MASK = 64;
protocol.WILL_RETAIN_MASK = 32;
protocol.WILL_QOS_MASK = 24;
protocol.WILL_QOS_SHIFT = 3;
protocol.WILL_FLAG_MASK = 4;
protocol.CLEAN_SESSION_MASK = 2;
protocol.CONNECT_HEADER = Buffer3.from([protocol.codes.connect << protocol.CMD_SHIFT]);
protocol.properties = {
sessionExpiryInterval: 17,
willDelayInterval: 24,
receiveMaximum: 33,
maximumPacketSize: 39,
topicAliasMaximum: 34,
requestResponseInformation: 25,
requestProblemInformation: 23,
userProperties: 38,
authenticationMethod: 21,
authenticationData: 22,
payloadFormatIndicator: 1,
messageExpiryInterval: 2,
contentType: 3,
responseTopic: 8,
correlationData: 9,
maximumQoS: 36,
retainAvailable: 37,
assignedClientIdentifier: 18,
reasonString: 31,
wildcardSubscriptionAvailable: 40,
subscriptionIdentifiersAvailable: 41,
sharedSubscriptionAvailable: 42,
serverKeepAlive: 19,
responseInformation: 26,
serverReference: 28,
topicAlias: 35,
subscriptionIdentifier: 11
};
protocol.propertiesCodes = {};
for (const prop in protocol.properties) {
const id = protocol.properties[prop];
protocol.propertiesCodes[id] = prop;
}
protocol.propertiesTypes = {
sessionExpiryInterval: "int32",
willDelayInterval: "int32",
receiveMaximum: "int16",
maximumPacketSize: "int32",
topicAliasMaximum: "int16",
requestResponseInformation: "byte",
requestProblemInformation: "byte",
userProperties: "pair",
authenticationMethod: "string",
authenticationData: "binary",
payloadFormatIndicator: "byte",
messageExpiryInterval: "int32",
contentType: "string",
responseTopic: "string",
correlationData: "binary",
maximumQoS: "int8",
retainAvailable: "byte",
assignedClientIdentifier: "string",
reasonString: "string",
wildcardSubscriptionAvailable: "byte",
subscriptionIdentifiersAvailable: "byte",
sharedSubscriptionAvailable: "byte",
serverKeepAlive: "int16",
responseInformation: "string",
serverReference: "string",
topicAlias: "int16",
subscriptionIdentifier: "var"
};
function genHeader(type) {
return [0, 1, 2].map((qos) => {
return [0, 1].map((dup) => {
return [0, 1].map((retain) => {
const buf = Buffer3.alloc(1);
buf.writeUInt8(
protocol.codes[type] << protocol.CMD_SHIFT | (dup ? protocol.DUP_MASK : 0) | qos << protocol.QOS_SHIFT | retain,
0,
true
);
return buf;
});
});
});
}
protocol.PUBLISH_HEADER = genHeader("publish");
protocol.SUBSCRIBE_HEADER = genHeader("subscribe");
protocol.SUBSCRIBE_OPTIONS_QOS_MASK = 3;
protocol.SUBSCRIBE_OPTIONS_NL_MASK = 1;
protocol.SUBSCRIBE_OPTIONS_NL_SHIFT = 2;
protocol.SUBSCRIBE_OPTIONS_RAP_MASK = 1;
protocol.SUBSCRIBE_OPTIONS_RAP_SHIFT = 3;
protocol.SUBSCRIBE_OPTIONS_RH_MASK = 3;
protocol.SUBSCRIBE_OPTIONS_RH_SHIFT = 4;
protocol.SUBSCRIBE_OPTIONS_RH = [0, 16, 32];
protocol.SUBSCRIBE_OPTIONS_NL = 4;
protocol.SUBSCRIBE_OPTIONS_RAP = 8;
protocol.SUBSCRIBE_OPTIONS_QOS = [0, 1, 2];
protocol.UNSUBSCRIBE_HEADER = genHeader("unsubscribe");
protocol.ACKS = {
unsuback: genHeader("unsuback"),
puback: genHeader("puback"),
pubcomp: genHeader("pubcomp"),
pubrel: genHeader("pubrel"),
pubrec: genHeader("pubrec")
};
protocol.SUBACK_HEADER = Buffer3.from([protocol.codes.suback << protocol.CMD_SHIFT]);
protocol.VERSION3 = Buffer3.from([3]);
protocol.VERSION4 = Buffer3.from([4]);
protocol.VERSION5 = Buffer3.from([5]);
protocol.VERSION131 = Buffer3.from([131]);
protocol.VERSION132 = Buffer3.from([132]);
protocol.QOS = [0, 1, 2].map((qos) => {
return Buffer3.from([qos]);
});
protocol.EMPTY = {
pingreq: Buffer3.from([protocol.codes.pingreq << 4, 0]),
pingresp: Buffer3.from([protocol.codes.pingresp << 4, 0]),
disconnect: Buffer3.from([protocol.codes.disconnect << 4, 0])
};
protocol.MQTT5_PUBACK_PUBREC_CODES = {
0: "Success",
16: "No matching subscribers",
128: "Unspecified error",
131: "Implementation specific error",
135: "Not authorized",
144: "Topic Name invalid",
145: "Packet identifier in use",
151: "Quota exceeded",
153: "Payload format invalid"
};
protocol.MQTT5_PUBREL_PUBCOMP_CODES = {
0: "Success",
146: "Packet Identifier not found"
};
protocol.MQTT5_SUBACK_CODES = {
0: "Granted QoS 0",
1: "Granted QoS 1",
2: "Granted QoS 2",
128: "Unspecified error",
131: "Implementation specific error",
135: "Not authorized",
143: "Topic Filter invalid",
145: "Packet Identifier in use",
151: "Quota exceeded",
158: "Shared Subscriptions not supported",
161: "Subscription Identifiers not supported",
162: "Wildcard Subscriptions not supported"
};
protocol.MQTT5_UNSUBACK_CODES = {
0: "Success",
17: "No subscription existed",
128: "Unspecified error",
131: "Implementation specific error",
135: "Not authorized",
143: "Topic Filter invalid",
145: "Packet Identifier in use"
};
protocol.MQTT5_DISCONNECT_CODES = {
0: "Normal disconnection",
4: "Disconnect with Will Message",
128: "Unspecified error",
129: "Malformed Packet",
130: "Protocol Error",
131: "Implementation specific error",
135: "Not authorized",
137: "Server busy",
139: "Server shutting down",
141: "Keep Alive timeout",
142: "Session taken over",
143: "Topic Filter invalid",
144: "Topic Name invalid",
147: "Receive Maximum exceeded",
148: "Topic Alias invalid",
149: "Packet too large",
150: "Message rate too high",
151: "Quota exceeded",
152: "Administrative action",
153: "Payload format invalid",
154: "Retain not supported",
155: "QoS not supported",
156: "Use another server",
157: "Server moved",
158: "Shared Subscriptions not supported",
159: "Connection rate exceeded",
160: "Maximum connect time",
161: "Subscription Identifiers not supported",
162: "Wildcard Subscriptions not supported"
};
protocol.MQTT5_AUTH_CODES = {
0: "Success",
24: "Continue authentication",
25: "Re-authenticate"
};
}
});
// node_modules/ms/index.js
var require_ms = __commonJS({
"node_modules/ms/index.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
var s = 1e3;
var m = s * 60;
var h = m * 60;
var d = h * 24;
var w = d * 7;
var y = d * 365.25;
module.exports = function(val, options) {
options = options || {};
var type = typeof val;
if (type === "string" && val.length > 0) {
return parse2(val);
} else if (type === "number" && isFinite(val)) {
return options.long ? fmtLong(val) : fmtShort(val);
}
throw new Error(
"val is not a non-empty string or a valid number. val=" + JSON.stringify(val)
);
};
function parse2(str) {
str = String(str);
if (str.length > 100) {
return;
}
var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(
str
);
if (!match) {
return;
}
var n = parseFloat(match[1]);
var type = (match[2] || "ms").toLowerCase();
switch (type) {
case "years":
case "year":
case "yrs":
case "yr":
case "y":
return n * y;
case "weeks":
case "week":
case "w":
return n * w;
case "days":
case "day":
case "d":
return n * d;
case "hours":
case "hour":
case "hrs":
case "hr":
case "h":
return n * h;
case "minutes":
case "minute":
case "mins":
case "min":
case "m":
return n * m;
case "seconds":
case "second":
case "secs":
case "sec":
case "s":
return n * s;
case "milliseconds":
case "millisecond":
case "msecs":
case "msec":
case "ms":
return n;
default:
return void 0;
}
}
function fmtShort(ms) {
var msAbs = Math.abs(ms);
if (msAbs >= d) {
return Math.round(ms / d) + "d";
}
if (msAbs >= h) {
return Math.round(ms / h) + "h";
}
if (msAbs >= m) {
return Math.round(ms / m) + "m";
}
if (msAbs >= s) {
return Math.round(ms / s) + "s";
}
return ms + "ms";
}
function fmtLong(ms) {
var msAbs = Math.abs(ms);
if (msAbs >= d) {
return plural(ms, msAbs, d, "day");
}
if (msAbs >= h) {
return plural(ms, msAbs, h, "hour");
}
if (msAbs >= m) {
return plural(ms, msAbs, m, "minute");
}
if (msAbs >= s) {
return plural(ms, msAbs, s, "second");
}
return ms + " ms";
}
function plural(ms, msAbs, n, name2) {
var isPlural = msAbs >= n * 1.5;
return Math.round(ms / n) + " " + name2 + (isPlural ? "s" : "");
}
}
});
// node_modules/debug/src/common.js
var require_common = __commonJS({
"node_modules/debug/src/common.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
function setup(env3) {
createDebug.debug = createDebug;
createDebug.default = createDebug;
createDebug.coerce = coerce;
createDebug.disable = disable;
createDebug.enable = enable;
createDebug.enabled = enabled;
createDebug.humanize = require_ms();
createDebug.destroy = destroy;
Object.keys(env3).forEach((key) => {
createDebug[key] = env3[key];
});
createDebug.names = [];
createDebug.skips = [];
createDebug.formatters = {};
function selectColor(namespace) {
let hash = 0;
for (let i = 0; i < namespace.length; i++) {
hash = (hash << 5) - hash + namespace.charCodeAt(i);
hash |= 0;
}
return createDebug.colors[Math.abs(hash) % createDebug.colors.length];
}
createDebug.selectColor = selectColor;
function createDebug(namespace) {
let prevTime;
let enableOverride = null;
let namespacesCache;
let enabledCache;
function debug(...args) {
if (!debug.enabled) {
return;
}
const self2 = debug;
const curr = Number(/* @__PURE__ */ new Date());
const ms = curr - (prevTime || curr);
self2.diff = ms;
self2.prev = prevTime;
self2.curr = curr;
prevTime = curr;
args[0] = createDebug.coerce(args[0]);
if (typeof args[0] !== "string") {
args.unshift("%O");
}
let index = 0;
args[0] = args[0].replace(/%([a-zA-Z%])/g, (match, format2) => {
if (match === "%%") {
return "%";
}
index++;
const formatter = createDebug.formatters[format2];
if (typeof formatter === "function") {
const val = args[index];
match = formatter.call(self2, val);
args.splice(index, 1);
index--;
}
return match;
});
createDebug.formatArgs.call(self2, args);
const logFn = self2.log || createDebug.log;
logFn.apply(self2, args);
}
debug.namespace = namespace;
debug.useColors = createDebug.useColors();
debug.color = createDebug.selectColor(namespace);
debug.extend = extend;
debug.destroy = createDebug.destroy;
Object.defineProperty(debug, "enabled", {
enumerable: true,
configurable: false,
get: () => {
if (enableOverride !== null) {
return enableOverride;
}
if (namespacesCache !== createDebug.namespaces) {
namespacesCache = createDebug.namespaces;
enabledCache = createDebug.enabled(namespace);
}
return enabledCache;
},
set: (v) => {
enableOverride = v;
}
});
if (typeof createDebug.init === "function") {
createDebug.init(debug);
}
return debug;
}
function extend(namespace, delimiter) {
const newDebug = createDebug(this.namespace + (typeof delimiter === "undefined" ? ":" : delimiter) + namespace);
newDebug.log = this.log;
return newDebug;
}
function enable(namespaces) {
createDebug.save(namespaces);
createDebug.namespaces = namespaces;
createDebug.names = [];
createDebug.skips = [];
const split = (typeof namespaces === "string" ? namespaces : "").trim().replace(/\s+/g, ",").split(",").filter(Boolean);
for (const ns of split) {
if (ns[0] === "-") {
createDebug.skips.push(ns.slice(1));
} else {
createDebug.names.push(ns);
}
}
}
function matchesTemplate(search, template) {
let searchIndex = 0;
let templateIndex = 0;
let starIndex = -1;
let matchIndex = 0;
while (searchIndex < search.length) {
if (templateIndex < template.length && (template[templateIndex] === search[searchIndex] || template[templateIndex] === "*")) {
if (template[templateIndex] === "*") {
starIndex = templateIndex;
matchIndex = searchIndex;
templateIndex++;
} else {
searchIndex++;
templateIndex++;
}
} else if (starIndex !== -1) {
templateIndex = starIndex + 1;
matchIndex++;
searchIndex = matchIndex;
} else {
return false;
}
}
while (templateIndex < template.length && template[templateIndex] === "*") {
templateIndex++;
}
return templateIndex === template.length;
}
function disable() {
const namespaces = [
...createDebug.names,
...createDebug.skips.map((namespace) => "-" + namespace)
].join(",");
createDebug.enable("");
return namespaces;
}
function enabled(name2) {
for (const skip of createDebug.skips) {
if (matchesTemplate(name2, skip)) {
return false;
}
}
for (const ns of createDebug.names) {
if (matchesTemplate(name2, ns)) {
return true;
}
}
return false;
}
function coerce(val) {
if (val instanceof Error) {
return val.stack || val.message;
}
return val;
}
function destroy() {
console.warn("Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.");
}
createDebug.enable(createDebug.load());
return createDebug;
}
module.exports = setup;
}
});
// node_modules/debug/src/browser.js
var require_browser4 = __commonJS({
"node_modules/debug/src/browser.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
exports8.formatArgs = formatArgs;
exports8.save = save;
exports8.load = load;
exports8.useColors = useColors;
exports8.storage = localstorage();
exports8.destroy = /* @__PURE__ */ (() => {
let warned = false;
return () => {
if (!warned) {
warned = true;
console.warn("Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.");
}
};
})();
exports8.colors = [
"#0000CC",
"#0000FF",
"#0033CC",
"#0033FF",
"#0066CC",
"#0066FF",
"#0099CC",
"#0099FF",
"#00CC00",
"#00CC33",
"#00CC66",
"#00CC99",
"#00CCCC",
"#00CCFF",
"#3300CC",
"#3300FF",
"#3333CC",
"#3333FF",
"#3366CC",
"#3366FF",
"#3399CC",
"#3399FF",
"#33CC00",
"#33CC33",
"#33CC66",
"#33CC99",
"#33CCCC",
"#33CCFF",
"#6600CC",
"#6600FF",
"#6633CC",
"#6633FF",
"#66CC00",
"#66CC33",
"#9900CC",
"#9900FF",
"#9933CC",
"#9933FF",
"#99CC00",
"#99CC33",
"#CC0000",
"#CC0033",
"#CC0066",
"#CC0099",
"#CC00CC",
"#CC00FF",
"#CC3300",
"#CC3333",
"#CC3366",
"#CC3399",
"#CC33CC",
"#CC33FF",
"#CC6600",
"#CC6633",
"#CC9900",
"#CC9933",
"#CCCC00",
"#CCCC33",
"#FF0000",
"#FF0033",
"#FF0066",
"#FF0099",
"#FF00CC",
"#FF00FF",
"#FF3300",
"#FF3333",
"#FF3366",
"#FF3399",
"#FF33CC",
"#FF33FF",
"#FF6600",
"#FF6633",
"#FF9900",
"#FF9933",
"#FFCC00",
"#FFCC33"
];
function useColors() {
if (typeof window !== "undefined" && window.process && (window.process.type === "renderer" || window.process.__nwjs)) {
return true;
}
if (typeof navigator !== "undefined" && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) {
return false;
}
let m;
return typeof document !== "undefined" && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance || // Is firebug? http://stackoverflow.com/a/398120/376773
typeof window !== "undefined" && window.console && (window.console.firebug || window.console.exception && window.console.table) || // Is firefox >= v31?
// https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
typeof navigator !== "undefined" && navigator.userAgent && (m = navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/)) && parseInt(m[1], 10) >= 31 || // Double check webkit in userAgent just in case we are in a worker
typeof navigator !== "undefined" && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/);
}
function formatArgs(args) {
args[0] = (this.useColors ? "%c" : "") + this.namespace + (this.useColors ? " %c" : " ") + args[0] + (this.useColors ? "%c " : " ") + "+" + module.exports.humanize(this.diff);
if (!this.useColors) {
return;
}
const c = "color: " + this.color;
args.splice(1, 0, c, "color: inherit");
let index = 0;
let lastC = 0;
args[0].replace(/%[a-zA-Z%]/g, (match) => {
if (match === "%%") {
return;
}
index++;
if (match === "%c") {
lastC = index;
}
});
args.splice(lastC, 0, c);
}
exports8.log = console.debug || console.log || (() => {
});
function save(namespaces) {
try {
if (namespaces) {
exports8.storage.setItem("debug", namespaces);
} else {
exports8.storage.removeItem("debug");
}
} catch (error) {
}
}
function load() {
let r;
try {
r = exports8.storage.getItem("debug") || exports8.storage.getItem("DEBUG");
} catch (error) {
}
if (!r && typeof process_exports !== "undefined" && "env" in process_exports) {
r = process_exports.env.DEBUG;
}
return r;
}
function localstorage() {
try {
return localStorage;
} catch (error) {
}
}
module.exports = require_common()(exports8);
var { formatters } = module.exports;
formatters.j = function(v) {
try {
return JSON.stringify(v);
} catch (error) {
return "[UnexpectedJSONParseError]: " + error.message;
}
};
}
});
// node_modules/mqtt-packet/parser.js
var require_parser = __commonJS({
"node_modules/mqtt-packet/parser.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
var bl = require_bl();
var { EventEmitter: EventEmitter2 } = (init_events(), __toCommonJS(events_exports));
var Packet = require_packet();
var constants = require_constants();
var debug = require_browser4()("mqtt-packet:parser");
var Parser = class _Parser extends EventEmitter2 {
constructor() {
super();
this.parser = this.constructor.parser;
}
static parser(opt) {
if (!(this instanceof _Parser)) return new _Parser().parser(opt);
this.settings = opt || {};
this._states = [
"_parseHeader",
"_parseLength",
"_parsePayload",
"_newPacket"
];
this._resetState();
return this;
}
_resetState() {
debug("_resetState: resetting packet, error, _list, and _stateCounter");
this.packet = new Packet();
this.error = null;
this._list = bl();
this._stateCounter = 0;
}
parse(buf) {
if (this.error) this._resetState();
this._list.append(buf);
debug("parse: current state: %s", this._states[this._stateCounter]);
while ((this.packet.length !== -1 || this._list.length > 0) && this[this._states[this._stateCounter]]() && !this.error) {
this._stateCounter++;
debug("parse: state complete. _stateCounter is now: %d", this._stateCounter);
debug("parse: packet.length: %d, buffer list length: %d", this.packet.length, this._list.length);
if (this._stateCounter >= this._states.length) this._stateCounter = 0;
}
debug("parse: exited while loop. packet: %d, buffer list length: %d", this.packet.length, this._list.length);
return this._list.length;
}
_parseHeader() {
const zero = this._list.readUInt8(0);
const cmdIndex = zero >> constants.CMD_SHIFT;
this.packet.cmd = constants.types[cmdIndex];
const headerFlags = zero & 15;
const requiredHeaderFlags = constants.requiredHeaderFlags[cmdIndex];
if (requiredHeaderFlags != null && headerFlags !== requiredHeaderFlags) {
return this._emitError(new Error(constants.requiredHeaderFlagsErrors[cmdIndex]));
}
this.packet.retain = (zero & constants.RETAIN_MASK) !== 0;
this.packet.qos = zero >> constants.QOS_SHIFT & constants.QOS_MASK;
if (this.packet.qos > 2) {
return this._emitError(new Error("Packet must not have both QoS bits set to 1"));
}
this.packet.dup = (zero & constants.DUP_MASK) !== 0;
debug("_parseHeader: packet: %o", this.packet);
this._list.consume(1);
return true;
}
_parseLength() {
const result = this._parseVarByteNum(true);
if (result) {
this.packet.length = result.value;
this._list.consume(result.bytes);
}
debug("_parseLength %d", result.value);
return !!result;
}
_parsePayload() {
debug("_parsePayload: payload %O", this._list);
let result = false;
if (this.packet.length === 0 || this._list.length >= this.packet.length) {
this._pos = 0;
switch (this.packet.cmd) {
case "connect":
this._parseConnect();
break;
case "connack":
this._parseConnack();
break;
case "publish":
this._parsePublish();
break;
case "puback":
case "pubrec":
case "pubrel":
case "pubcomp":
this._parseConfirmation();
break;
case "subscribe":
this._parseSubscribe();
break;
case "suback":
this._parseSuback();
break;
case "unsubscribe":
this._parseUnsubscribe();
break;
case "unsuback":
this._parseUnsuback();
break;
case "pingreq":
case "pingresp":
break;
case "disconnect":
this._parseDisconnect();
break;
case "auth":
this._parseAuth();
break;
default:
this._emitError(new Error("Not supported"));
}
result = true;
}
debug("_parsePayload complete result: %s", result);
return result;
}
_parseConnect() {
debug("_parseConnect");
let topic;
let payload;
let password;
let username;
const flags = {};
const packet = this.packet;
const protocolId = this._parseString();
if (protocolId === null) return this._emitError(new Error("Cannot parse protocolId"));
if (protocolId !== "MQTT" && protocolId !== "MQIsdp") {
return this._emitError(new Error("Invalid protocolId"));
}
packet.protocolId = protocolId;
if (this._pos >= this._list.length) return this._emitError(new Error("Packet too short"));
packet.protocolVersion = this._list.readUInt8(this._pos);
if (packet.protocolVersion >= 128) {
packet.bridgeMode = true;
packet.protocolVersion = packet.protocolVersion - 128;
}
if (packet.protocolVersion !== 3 && packet.protocolVersion !== 4 && packet.protocolVersion !== 5) {
return this._emitError(new Error("Invalid protocol version"));
}
this._pos++;
if (this._pos >= this._list.length) {
return this._emitError(new Error("Packet too short"));
}
if (this._list.readUInt8(this._pos) & 1) {
return this._emitError(new Error("Connect flag bit 0 must be 0, but got 1"));
}
flags.username = this._list.readUInt8(this._pos) & constants.USERNAME_MASK;
flags.password = this._list.readUInt8(this._pos) & constants.PASSWORD_MASK;
flags.will = this._list.readUInt8(this._pos) & constants.WILL_FLAG_MASK;
const willRetain = !!(this._list.readUInt8(this._pos) & constants.WILL_RETAIN_MASK);
const willQos = (this._list.readUInt8(this._pos) & constants.WILL_QOS_MASK) >> constants.WILL_QOS_SHIFT;
if (flags.will) {
packet.will = {};
packet.will.retain = willRetain;
packet.will.qos = willQos;
} else {
if (willRetain) {
return this._emitError(new Error("Will Retain Flag must be set to zero when Will Flag is set to 0"));
}
if (willQos) {
return this._emitError(new Error("Will QoS must be set to zero when Will Flag is set to 0"));
}
}
packet.clean = (this._list.readUInt8(this._pos) & constants.CLEAN_SESSION_MASK) !== 0;
this._pos++;
packet.keepalive = this._parseNum();
if (packet.keepalive === -1) return this._emitError(new Error("Packet too short"));
if (packet.protocolVersion === 5) {
const properties = this._parseProperties();
if (Object.getOwnPropertyNames(properties).length) {
packet.properties = properties;
}
}
const clientId = this._parseString();
if (clientId === null) return this._emitError(new Error("Packet too short"));
packet.clientId = clientId;
debug("_parseConnect: packet.clientId: %s", packet.clientId);
if (flags.will) {
if (packet.protocolVersion === 5) {
const willProperties = this._parseProperties();
if (Object.getOwnPropertyNames(willProperties).length) {
packet.will.properties = willProperties;
}
}
topic = this._parseString();
if (topic === null) return this._emitError(new Error("Cannot parse will topic"));
packet.will.topic = topic;
debug("_parseConnect: packet.will.topic: %s", packet.will.topic);
payload = this._parseBuffer();
if (payload === null) return this._emitError(new Error("Cannot parse will payload"));
packet.will.payload = payload;
debug("_parseConnect: packet.will.paylaod: %s", packet.will.payload);
}
if (flags.username) {
username = this._parseString();
if (username === null) return this._emitError(new Error("Cannot parse username"));
packet.username = username;
debug("_parseConnect: packet.username: %s", packet.username);
}
if (flags.password) {
password = this._parseBuffer();
if (password === null) return this._emitError(new Error("Cannot parse password"));
packet.password = password;
}
this.settings = packet;
debug("_parseConnect: complete");
return packet;
}
_parseConnack() {
debug("_parseConnack");
const packet = this.packet;
if (this._list.length < 1) return null;
const flags = this._list.readUInt8(this._pos++);
if (flags > 1) {
return this._emitError(new Error("Invalid connack flags, bits 7-1 must be set to 0"));
}
packet.sessionPresent = !!(flags & constants.SESSIONPRESENT_MASK);
if (this.settings.protocolVersion === 5) {
if (this._list.length >= 2) {
packet.reasonCode = this._list.readUInt8(this._pos++);
} else {
packet.reasonCode = 0;
}
} else {
if (this._list.length < 2) return null;
packet.returnCode = this._list.readUInt8(this._pos++);
}
if (packet.returnCode === -1 || packet.reasonCode === -1) return this._emitError(new Error("Cannot parse return code"));
if (this.settings.protocolVersion === 5) {
const properties = this._parseProperties();
if (Object.getOwnPropertyNames(properties).length) {
packet.properties = properties;
}
}
debug("_parseConnack: complete");
}
_parsePublish() {
debug("_parsePublish");
const packet = this.packet;
packet.topic = this._parseString();
if (packet.topic === null) return this._emitError(new Error("Cannot parse topic"));
if (packet.qos > 0) {
if (!this._parseMessageId()) {
return;
}
}
if (this.settings.protocolVersion === 5) {
const properties = this._parseProperties();
if (Object.getOwnPropertyNames(properties).length) {
packet.properties = properties;
}
}
packet.payload = this._list.slice(this._pos, packet.length);
debug("_parsePublish: payload from buffer list: %o", packet.payload);
}
_parseSubscribe() {
debug("_parseSubscribe");
const packet = this.packet;
let topic;
let options;
let qos;
let rh;
let rap;
let nl;
let subscription;
packet.subscriptions = [];
if (!this._parseMessageId()) {
return;
}
if (this.settings.protocolVersion === 5) {
const properties = this._parseProperties();
if (Object.getOwnPropertyNames(properties).length) {
packet.properties = properties;
}
}
if (packet.length <= 0) {
return this._emitError(new Error("Malformed subscribe, no payload specified"));
}
while (this._pos < packet.length) {
topic = this._parseString();
if (topic === null) return this._emitError(new Error("Cannot parse topic"));
if (this._pos >= packet.length) return this._emitError(new Error("Malformed Subscribe Payload"));
options = this._parseByte();
if (this.settings.protocolVersion === 5) {
if (options & 192) {
return this._emitError(new Error("Invalid subscribe topic flag bits, bits 7-6 must be 0"));
}
} else {
if (options & 252) {
return this._emitError(new Error("Invalid subscribe topic flag bits, bits 7-2 must be 0"));
}
}
qos = options & constants.SUBSCRIBE_OPTIONS_QOS_MASK;
if (qos > 2) {
return this._emitError(new Error("Invalid subscribe QoS, must be <= 2"));
}
nl = (options >> constants.SUBSCRIBE_OPTIONS_NL_SHIFT & constants.SUBSCRIBE_OPTIONS_NL_MASK) !== 0;
rap = (options >> constants.SUBSCRIBE_OPTIONS_RAP_SHIFT & constants.SUBSCRIBE_OPTIONS_RAP_MASK) !== 0;
rh = options >> constants.SUBSCRIBE_OPTIONS_RH_SHIFT & constants.SUBSCRIBE_OPTIONS_RH_MASK;
if (rh > 2) {
return this._emitError(new Error("Invalid retain handling, must be <= 2"));
}
subscription = { topic, qos };
if (this.settings.protocolVersion === 5) {
subscription.nl = nl;
subscription.rap = rap;
subscription.rh = rh;
} else if (this.settings.bridgeMode) {
subscription.rh = 0;
subscription.rap = true;
subscription.nl = true;
}
debug("_parseSubscribe: push subscription `%s` to subscription", subscription);
packet.subscriptions.push(subscription);
}
}
_parseSuback() {
debug("_parseSuback");
const packet = this.packet;
this.packet.granted = [];
if (!this._parseMessageId()) {
return;
}
if (this.settings.protocolVersion === 5) {
const properties = this._parseProperties();
if (Object.getOwnPropertyNames(properties).length) {
packet.properties = properties;
}
}
if (packet.length <= 0) {
return this._emitError(new Error("Malformed suback, no payload specified"));
}
while (this._pos < this.packet.length) {
const code = this._list.readUInt8(this._pos++);
if (this.settings.protocolVersion === 5) {
if (!constants.MQTT5_SUBACK_CODES[code]) {
return this._emitError(new Error("Invalid suback code"));
}
} else {
if (code > 2 && code !== 128) {
return this._emitError(new Error("Invalid suback QoS, must be 0, 1, 2 or 128"));
}
}
this.packet.granted.push(code);
}
}
_parseUnsubscribe() {
debug("_parseUnsubscribe");
const packet = this.packet;
packet.unsubscriptions = [];
if (!this._parseMessageId()) {
return;
}
if (this.settings.protocolVersion === 5) {
const properties = this._parseProperties();
if (Object.getOwnPropertyNames(properties).length) {
packet.properties = properties;
}
}
if (packet.length <= 0) {
return this._emitError(new Error("Malformed unsubscribe, no payload specified"));
}
while (this._pos < packet.length) {
const topic = this._parseString();
if (topic === null) return this._emitError(new Error("Cannot parse topic"));
debug("_parseUnsubscribe: push topic `%s` to unsubscriptions", topic);
packet.unsubscriptions.push(topic);
}
}
_parseUnsuback() {
debug("_parseUnsuback");
const packet = this.packet;
if (!this._parseMessageId()) return this._emitError(new Error("Cannot parse messageId"));
if ((this.settings.protocolVersion === 3 || this.settings.protocolVersion === 4) && packet.length !== 2) {
return this._emitError(new Error("Malformed unsuback, payload length must be 2"));
}
if (packet.length <= 0) {
return this._emitError(new Error("Malformed unsuback, no payload specified"));
}
if (this.settings.protocolVersion === 5) {
const properties = this._parseProperties();
if (Object.getOwnPropertyNames(properties).length) {
packet.properties = properties;
}
packet.granted = [];
while (this._pos < this.packet.length) {
const code = this._list.readUInt8(this._pos++);
if (!constants.MQTT5_UNSUBACK_CODES[code]) {
return this._emitError(new Error("Invalid unsuback code"));
}
this.packet.granted.push(code);
}
}
}
// parse packets like puback, pubrec, pubrel, pubcomp
_parseConfirmation() {
debug("_parseConfirmation: packet.cmd: `%s`", this.packet.cmd);
const packet = this.packet;
this._parseMessageId();
if (this.settings.protocolVersion === 5) {
if (packet.length > 2) {
packet.reasonCode = this._parseByte();
switch (this.packet.cmd) {
case "puback":
case "pubrec":
if (!constants.MQTT5_PUBACK_PUBREC_CODES[packet.reasonCode]) {
return this._emitError(new Error("Invalid " + this.packet.cmd + " reason code"));
}
break;
case "pubrel":
case "pubcomp":
if (!constants.MQTT5_PUBREL_PUBCOMP_CODES[packet.reasonCode]) {
return this._emitError(new Error("Invalid " + this.packet.cmd + " reason code"));
}
break;
}
debug("_parseConfirmation: packet.reasonCode `%d`", packet.reasonCode);
} else {
packet.reasonCode = 0;
}
if (packet.length > 3) {
const properties = this._parseProperties();
if (Object.getOwnPropertyNames(properties).length) {
packet.properties = properties;
}
}
}
return true;
}
// parse disconnect packet
_parseDisconnect() {
const packet = this.packet;
debug("_parseDisconnect");
if (this.settings.protocolVersion === 5) {
if (this._list.length > 0) {
packet.reasonCode = this._parseByte();
if (!constants.MQTT5_DISCONNECT_CODES[packet.reasonCode]) {
this._emitError(new Error("Invalid disconnect reason code"));
}
} else {
packet.reasonCode = 0;
}
const properties = this._parseProperties();
if (Object.getOwnPropertyNames(properties).length) {
packet.properties = properties;
}
}
debug("_parseDisconnect result: true");
return true;
}
// parse auth packet
_parseAuth() {
debug("_parseAuth");
const packet = this.packet;
if (this.settings.protocolVersion !== 5) {
return this._emitError(new Error("Not supported auth packet for this version MQTT"));
}
packet.reasonCode = this._parseByte();
if (!constants.MQTT5_AUTH_CODES[packet.reasonCode]) {
return this._emitError(new Error("Invalid auth reason code"));
}
const properties = this._parseProperties();
if (Object.getOwnPropertyNames(properties).length) {
packet.properties = properties;
}
debug("_parseAuth: result: true");
return true;
}
_parseMessageId() {
const packet = this.packet;
packet.messageId = this._parseNum();
if (packet.messageId === null) {
this._emitError(new Error("Cannot parse messageId"));
return false;
}
debug("_parseMessageId: packet.messageId %d", packet.messageId);
return true;
}
_parseString(maybeBuffer) {
const length = this._parseNum();
const end = length + this._pos;
if (length === -1 || end > this._list.length || end > this.packet.length) return null;
const result = this._list.toString("utf8", this._pos, end);
this._pos += length;
debug("_parseString: result: %s", result);
return result;
}
_parseStringPair() {
debug("_parseStringPair");
return {
name: this._parseString(),
value: this._parseString()
};
}
_parseBuffer() {
const length = this._parseNum();
const end = length + this._pos;
if (length === -1 || end > this._list.length || end > this.packet.length) return null;
const result = this._list.slice(this._pos, end);
this._pos += length;
debug("_parseBuffer: result: %o", result);
return result;
}
_parseNum() {
if (this._list.length - this._pos < 2) return -1;
const result = this._list.readUInt16BE(this._pos);
this._pos += 2;
debug("_parseNum: result: %s", result);
return result;
}
_parse4ByteNum() {
if (this._list.length - this._pos < 4) return -1;
const result = this._list.readUInt32BE(this._pos);
this._pos += 4;
debug("_parse4ByteNum: result: %s", result);
return result;
}
_parseVarByteNum(fullInfoFlag) {
debug("_parseVarByteNum");
const maxBytes = 4;
let bytes = 0;
let mul = 1;
let value = 0;
let result = false;
let current;
const padding = this._pos ? this._pos : 0;
while (bytes < maxBytes && padding + bytes < this._list.length) {
current = this._list.readUInt8(padding + bytes++);
value += mul * (current & constants.VARBYTEINT_MASK);
mul *= 128;
if ((current & constants.VARBYTEINT_FIN_MASK) === 0) {
result = true;
break;
}
if (this._list.length <= bytes) {
break;
}
}
if (!result && bytes === maxBytes && this._list.length >= bytes) {
this._emitError(new Error("Invalid variable byte integer"));
}
if (padding) {
this._pos += bytes;
}
if (result) {
if (fullInfoFlag) {
result = { bytes, value };
} else {
result = value;
}
} else {
result = false;
}
debug("_parseVarByteNum: result: %o", result);
return result;
}
_parseByte() {
let result;
if (this._pos < this._list.length) {
result = this._list.readUInt8(this._pos);
this._pos++;
}
debug("_parseByte: result: %o", result);
return result;
}
_parseByType(type) {
debug("_parseByType: type: %s", type);
switch (type) {
case "byte": {
return this._parseByte() !== 0;
}
case "int8": {
return this._parseByte();
}
case "int16": {
return this._parseNum();
}
case "int32": {
return this._parse4ByteNum();
}
case "var": {
return this._parseVarByteNum();
}
case "string": {
return this._parseString();
}
case "pair": {
return this._parseStringPair();
}
case "binary": {
return this._parseBuffer();
}
}
}
_parseProperties() {
debug("_parseProperties");
const length = this._parseVarByteNum();
const start = this._pos;
const end = start + length;
const result = {};
while (this._pos < end) {
const type = this._parseByte();
if (!type) {
this._emitError(new Error("Cannot parse property code type"));
return false;
}
const name2 = constants.propertiesCodes[type];
if (!name2) {
this._emitError(new Error("Unknown property"));
return false;
}
if (name2 === "userProperties") {
if (!result[name2]) {
result[name2] = /* @__PURE__ */ Object.create(null);
}
const currentUserProperty = this._parseByType(constants.propertiesTypes[name2]);
if (result[name2][currentUserProperty.name]) {
if (Array.isArray(result[name2][currentUserProperty.name])) {
result[name2][currentUserProperty.name].push(currentUserProperty.value);
} else {
const currentValue = result[name2][currentUserProperty.name];
result[name2][currentUserProperty.name] = [currentValue];
result[name2][currentUserProperty.name].push(currentUserProperty.value);
}
} else {
result[name2][currentUserProperty.name] = currentUserProperty.value;
}
continue;
}
if (result[name2]) {
if (Array.isArray(result[name2])) {
result[name2].push(this._parseByType(constants.propertiesTypes[name2]));
} else {
result[name2] = [result[name2]];
result[name2].push(this._parseByType(constants.propertiesTypes[name2]));
}
} else {
result[name2] = this._parseByType(constants.propertiesTypes[name2]);
}
}
return result;
}
_newPacket() {
debug("_newPacket");
if (this.packet) {
this._list.consume(this.packet.length);
debug("_newPacket: parser emit packet: packet.cmd: %s, packet.payload: %s, packet.length: %d", this.packet.cmd, this.packet.payload, this.packet.length);
this.emit("packet", this.packet);
}
debug("_newPacket: new packet");
this.packet = new Packet();
this._pos = 0;
return true;
}
_emitError(err) {
debug("_emitError", err);
this.error = err;
this.emit("error", err);
}
};
module.exports = Parser;
}
});
// node_modules/mqtt-packet/numbers.js
var require_numbers = __commonJS({
"node_modules/mqtt-packet/numbers.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
var { Buffer: Buffer3 } = (init_buffer(), __toCommonJS(buffer_exports));
var max = 65536;
var cache = {};
var SubOk = Buffer3.isBuffer(Buffer3.from([1, 2]).subarray(0, 1));
function generateBuffer(i) {
const buffer = Buffer3.allocUnsafe(2);
buffer.writeUInt8(i >> 8, 0);
buffer.writeUInt8(i & 255, 0 + 1);
return buffer;
}
function generateCache() {
for (let i = 0; i < max; i++) {
cache[i] = generateBuffer(i);
}
}
function genBufVariableByteInt(num) {
const maxLength = 4;
let digit = 0;
let pos = 0;
const buffer = Buffer3.allocUnsafe(maxLength);
do {
digit = num % 128 | 0;
num = num / 128 | 0;
if (num > 0) digit = digit | 128;
buffer.writeUInt8(digit, pos++);
} while (num > 0 && pos < maxLength);
if (num > 0) {
pos = 0;
}
return SubOk ? buffer.subarray(0, pos) : buffer.slice(0, pos);
}
function generate4ByteBuffer(num) {
const buffer = Buffer3.allocUnsafe(4);
buffer.writeUInt32BE(num, 0);
return buffer;
}
module.exports = {
cache,
generateCache,
generateNumber: generateBuffer,
genBufVariableByteInt,
generate4ByteBuffer
};
}
});
// node_modules/process-nextick-args/index.js
var require_process_nextick_args = __commonJS({
"node_modules/process-nextick-args/index.js"(exports8, module) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
if (typeof process_exports === "undefined" || !process_exports.version || process_exports.version.indexOf("v0.") === 0 || process_exports.version.indexOf("v1.") === 0 && process_exports.version.indexOf("v1.8.") !== 0) {
module.exports = { nextTick: nextTick3 };
} else {
module.exports = process_exports;
}
function nextTick3(fn, arg1, arg2, arg3) {
if (typeof fn !== "function") {
throw new TypeError('"callback" argument must be a function');
}
var len = arguments.length;
var args, i;
switch (len) {
case 0:
case 1:
return process_exports.nextTick(fn);
case 2:
return process_exports.nextTick(function afterTickOne() {
fn.call(null, arg1);
});
case 3:
return process_exports.nextTick(function afterTickTwo() {
fn.call(null, arg1, arg2);
});
case 4:
return process_exports.nextTick(function afterTickThree() {
fn.call(null, arg1, arg2, arg3);
});
default:
args = new Array(len - 1);
i = 0;
while (i < args.length) {
args[i++] = arguments[i];
}
return process_exports.nextTick(function afterTick() {
fn.apply(null, args);
});
}
}
}
});
// node_modules/mqtt-packet/writeToStream.js
var require_writeToStream = __commonJS({
"node_modules/mqtt-packet/writeToStream.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
var protocol = require_constants();
var { Buffer: Buffer3 } = (init_buffer(), __toCommonJS(buffer_exports));
var empty2 = Buffer3.allocUnsafe(0);
var zeroBuf = Buffer3.from([0]);
var numbers = require_numbers();
var nextTick3 = require_process_nextick_args().nextTick;
var debug = require_browser4()("mqtt-packet:writeToStream");
var numCache = numbers.cache;
var generateNumber = numbers.generateNumber;
var generateCache = numbers.generateCache;
var genBufVariableByteInt = numbers.genBufVariableByteInt;
var generate4ByteBuffer = numbers.generate4ByteBuffer;
var writeNumber = writeNumberCached;
var toGenerate = true;
function generate(packet, stream, opts) {
debug("generate called");
if (stream.cork) {
stream.cork();
nextTick3(uncork, stream);
}
if (toGenerate) {
toGenerate = false;
generateCache();
}
debug("generate: packet.cmd: %s", packet.cmd);
switch (packet.cmd) {
case "connect":
return connect(packet, stream, opts);
case "connack":
return connack(packet, stream, opts);
case "publish":
return publish(packet, stream, opts);
case "puback":
case "pubrec":
case "pubrel":
case "pubcomp":
return confirmation(packet, stream, opts);
case "subscribe":
return subscribe(packet, stream, opts);
case "suback":
return suback(packet, stream, opts);
case "unsubscribe":
return unsubscribe(packet, stream, opts);
case "unsuback":
return unsuback(packet, stream, opts);
case "pingreq":
case "pingresp":
return emptyPacket(packet, stream, opts);
case "disconnect":
return disconnect(packet, stream, opts);
case "auth":
return auth(packet, stream, opts);
default:
stream.destroy(new Error("Unknown command"));
return false;
}
}
Object.defineProperty(generate, "cacheNumbers", {
get() {
return writeNumber === writeNumberCached;
},
set(value) {
if (value) {
if (!numCache || Object.keys(numCache).length === 0) toGenerate = true;
writeNumber = writeNumberCached;
} else {
toGenerate = false;
writeNumber = writeNumberGenerated;
}
}
});
function uncork(stream) {
stream.uncork();
}
function connect(packet, stream, opts) {
const settings = packet || {};
const protocolId = settings.protocolId || "MQTT";
let protocolVersion = settings.protocolVersion || 4;
const will = settings.will;
let clean = settings.clean;
const keepalive = settings.keepalive || 0;
const clientId = settings.clientId || "";
const username = settings.username;
const password = settings.password;
const properties = settings.properties;
if (clean === void 0) clean = true;
let length = 0;
if (!protocolId || typeof protocolId !== "string" && !Buffer3.isBuffer(protocolId)) {
stream.destroy(new Error("Invalid protocolId"));
return false;
} else length += protocolId.length + 2;
if (protocolVersion !== 3 && protocolVersion !== 4 && protocolVersion !== 5) {
stream.destroy(new Error("Invalid protocol version"));
return false;
} else length += 1;
if ((typeof clientId === "string" || Buffer3.isBuffer(clientId)) && (clientId || protocolVersion >= 4) && (clientId || clean)) {
length += Buffer3.byteLength(clientId) + 2;
} else {
if (protocolVersion < 4) {
stream.destroy(new Error("clientId must be supplied before 3.1.1"));
return false;
}
if (clean * 1 === 0) {
stream.destroy(new Error("clientId must be given if cleanSession set to 0"));
return false;
}
}
if (typeof keepalive !== "number" || keepalive < 0 || keepalive > 65535 || keepalive % 1 !== 0) {
stream.destroy(new Error("Invalid keepalive"));
return false;
} else length += 2;
length += 1;
let propertiesData;
let willProperties;
if (protocolVersion === 5) {
propertiesData = getProperties(stream, properties);
if (!propertiesData) {
return false;
}
length += propertiesData.length;
}
if (will) {
if (typeof will !== "object") {
stream.destroy(new Error("Invalid will"));
return false;
}
if (!will.topic || typeof will.topic !== "string") {
stream.destroy(new Error("Invalid will topic"));
return false;
} else {
length += Buffer3.byteLength(will.topic) + 2;
}
length += 2;
if (will.payload) {
if (will.payload.length >= 0) {
if (typeof will.payload === "string") {
length += Buffer3.byteLength(will.payload);
} else {
length += will.payload.length;
}
} else {
stream.destroy(new Error("Invalid will payload"));
return false;
}
}
willProperties = {};
if (protocolVersion === 5) {
willProperties = getProperties(stream, will.properties);
if (!willProperties) {
return false;
}
length += willProperties.length;
}
}
let providedUsername = false;
if (username != null) {
if (isStringOrBuffer(username)) {
providedUsername = true;
length += Buffer3.byteLength(username) + 2;
} else {
stream.destroy(new Error("Invalid username"));
return false;
}
}
if (password != null) {
if (!providedUsername) {
stream.destroy(new Error("Username is required to use password"));
return false;
}
if (isStringOrBuffer(password)) {
length += byteLength(password) + 2;
} else {
stream.destroy(new Error("Invalid password"));
return false;
}
}
stream.write(protocol.CONNECT_HEADER);
writeVarByteInt(stream, length);
writeStringOrBuffer(stream, protocolId);
if (settings.bridgeMode) {
protocolVersion += 128;
}
stream.write(
protocolVersion === 131 ? protocol.VERSION131 : protocolVersion === 132 ? protocol.VERSION132 : protocolVersion === 4 ? protocol.VERSION4 : protocolVersion === 5 ? protocol.VERSION5 : protocol.VERSION3
);
let flags = 0;
flags |= username != null ? protocol.USERNAME_MASK : 0;
flags |= password != null ? protocol.PASSWORD_MASK : 0;
flags |= will && will.retain ? protocol.WILL_RETAIN_MASK : 0;
flags |= will && will.qos ? will.qos << protocol.WILL_QOS_SHIFT : 0;
flags |= will ? protocol.WILL_FLAG_MASK : 0;
flags |= clean ? protocol.CLEAN_SESSION_MASK : 0;
stream.write(Buffer3.from([flags]));
writeNumber(stream, keepalive);
if (protocolVersion === 5) {
propertiesData.write();
}
writeStringOrBuffer(stream, clientId);
if (will) {
if (protocolVersion === 5) {
willProperties.write();
}
writeString(stream, will.topic);
writeStringOrBuffer(stream, will.payload);
}
if (username != null) {
writeStringOrBuffer(stream, username);
}
if (password != null) {
writeStringOrBuffer(stream, password);
}
return true;
}
function connack(packet, stream, opts) {
const version4 = opts ? opts.protocolVersion : 4;
const settings = packet || {};
const rc = version4 === 5 ? settings.reasonCode : settings.returnCode;
const properties = settings.properties;
let length = 2;
if (typeof rc !== "number") {
stream.destroy(new Error("Invalid return code"));
return false;
}
let propertiesData = null;
if (version4 === 5) {
propertiesData = getProperties(stream, properties);
if (!propertiesData) {
return false;
}
length += propertiesData.length;
}
stream.write(protocol.CONNACK_HEADER);
writeVarByteInt(stream, length);
stream.write(settings.sessionPresent ? protocol.SESSIONPRESENT_HEADER : zeroBuf);
stream.write(Buffer3.from([rc]));
if (propertiesData != null) {
propertiesData.write();
}
return true;
}
function publish(packet, stream, opts) {
debug("publish: packet: %o", packet);
const version4 = opts ? opts.protocolVersion : 4;
const settings = packet || {};
const qos = settings.qos || 0;
const retain = settings.retain ? protocol.RETAIN_MASK : 0;
const topic = settings.topic;
const payload = settings.payload || empty2;
const id = settings.messageId;
const properties = settings.properties;
let length = 0;
if (typeof topic === "string") length += Buffer3.byteLength(topic) + 2;
else if (Buffer3.isBuffer(topic)) length += topic.length + 2;
else {
stream.destroy(new Error("Invalid topic"));
return false;
}
if (!Buffer3.isBuffer(payload)) length += Buffer3.byteLength(payload);
else length += payload.length;
if (qos && typeof id !== "number") {
stream.destroy(new Error("Invalid messageId"));
return false;
} else if (qos) length += 2;
let propertiesData = null;
if (version4 === 5) {
propertiesData = getProperties(stream, properties);
if (!propertiesData) {
return false;
}
length += propertiesData.length;
}
stream.write(protocol.PUBLISH_HEADER[qos][settings.dup ? 1 : 0][retain ? 1 : 0]);
writeVarByteInt(stream, length);
writeNumber(stream, byteLength(topic));
stream.write(topic);
if (qos > 0) writeNumber(stream, id);
if (propertiesData != null) {
propertiesData.write();
}
debug("publish: payload: %o", payload);
return stream.write(payload);
}
function confirmation(packet, stream, opts) {
const version4 = opts ? opts.protocolVersion : 4;
const settings = packet || {};
const type = settings.cmd || "puback";
const id = settings.messageId;
const dup = settings.dup && type === "pubrel" ? protocol.DUP_MASK : 0;
let qos = 0;
const reasonCode = settings.reasonCode;
const properties = settings.properties;
let length = version4 === 5 ? 3 : 2;
if (type === "pubrel") qos = 1;
if (typeof id !== "number") {
stream.destroy(new Error("Invalid messageId"));
return false;
}
let propertiesData = null;
if (version4 === 5) {
if (typeof properties === "object") {
propertiesData = getPropertiesByMaximumPacketSize(stream, properties, opts, length);
if (!propertiesData) {
return false;
}
length += propertiesData.length;
}
}
stream.write(protocol.ACKS[type][qos][dup][0]);
if (length === 3) length += reasonCode !== 0 ? 1 : -1;
writeVarByteInt(stream, length);
writeNumber(stream, id);
if (version4 === 5 && length !== 2) {
stream.write(Buffer3.from([reasonCode]));
}
if (propertiesData !== null) {
propertiesData.write();
} else {
if (length === 4) {
stream.write(Buffer3.from([0]));
}
}
return true;
}
function subscribe(packet, stream, opts) {
debug("subscribe: packet: ");
const version4 = opts ? opts.protocolVersion : 4;
const settings = packet || {};
const dup = settings.dup ? protocol.DUP_MASK : 0;
const id = settings.messageId;
const subs = settings.subscriptions;
const properties = settings.properties;
let length = 0;
if (typeof id !== "number") {
stream.destroy(new Error("Invalid messageId"));
return false;
} else length += 2;
let propertiesData = null;
if (version4 === 5) {
propertiesData = getProperties(stream, properties);
if (!propertiesData) {
return false;
}
length += propertiesData.length;
}
if (typeof subs === "object" && subs.length) {
for (let i = 0; i < subs.length; i += 1) {
const itopic = subs[i].topic;
const iqos = subs[i].qos;
if (typeof itopic !== "string") {
stream.destroy(new Error("Invalid subscriptions - invalid topic"));
return false;
}
if (typeof iqos !== "number") {
stream.destroy(new Error("Invalid subscriptions - invalid qos"));
return false;
}
if (version4 === 5) {
const nl = subs[i].nl || false;
if (typeof nl !== "boolean") {
stream.destroy(new Error("Invalid subscriptions - invalid No Local"));
return false;
}
const rap = subs[i].rap || false;
if (typeof rap !== "boolean") {
stream.destroy(new Error("Invalid subscriptions - invalid Retain as Published"));
return false;
}
const rh = subs[i].rh || 0;
if (typeof rh !== "number" || rh > 2) {
stream.destroy(new Error("Invalid subscriptions - invalid Retain Handling"));
return false;
}
}
length += Buffer3.byteLength(itopic) + 2 + 1;
}
} else {
stream.destroy(new Error("Invalid subscriptions"));
return false;
}
debug("subscribe: writing to stream: %o", protocol.SUBSCRIBE_HEADER);
stream.write(protocol.SUBSCRIBE_HEADER[1][dup ? 1 : 0][0]);
writeVarByteInt(stream, length);
writeNumber(stream, id);
if (propertiesData !== null) {
propertiesData.write();
}
let result = true;
for (const sub of subs) {
const jtopic = sub.topic;
const jqos = sub.qos;
const jnl = +sub.nl;
const jrap = +sub.rap;
const jrh = sub.rh;
let joptions;
writeString(stream, jtopic);
joptions = protocol.SUBSCRIBE_OPTIONS_QOS[jqos];
if (version4 === 5) {
joptions |= jnl ? protocol.SUBSCRIBE_OPTIONS_NL : 0;
joptions |= jrap ? protocol.SUBSCRIBE_OPTIONS_RAP : 0;
joptions |= jrh ? protocol.SUBSCRIBE_OPTIONS_RH[jrh] : 0;
}
result = stream.write(Buffer3.from([joptions]));
}
return result;
}
function suback(packet, stream, opts) {
const version4 = opts ? opts.protocolVersion : 4;
const settings = packet || {};
const id = settings.messageId;
const granted = settings.granted;
const properties = settings.properties;
let length = 0;
if (typeof id !== "number") {
stream.destroy(new Error("Invalid messageId"));
return false;
} else length += 2;
if (typeof granted === "object" && granted.length) {
for (let i = 0; i < granted.length; i += 1) {
if (typeof granted[i] !== "number") {
stream.destroy(new Error("Invalid qos vector"));
return false;
}
length += 1;
}
} else {
stream.destroy(new Error("Invalid qos vector"));
return false;
}
let propertiesData = null;
if (version4 === 5) {
propertiesData = getPropertiesByMaximumPacketSize(stream, properties, opts, length);
if (!propertiesData) {
return false;
}
length += propertiesData.length;
}
stream.write(protocol.SUBACK_HEADER);
writeVarByteInt(stream, length);
writeNumber(stream, id);
if (propertiesData !== null) {
propertiesData.write();
}
return stream.write(Buffer3.from(granted));
}
function unsubscribe(packet, stream, opts) {
const version4 = opts ? opts.protocolVersion : 4;
const settings = packet || {};
const id = settings.messageId;
const dup = settings.dup ? protocol.DUP_MASK : 0;
const unsubs = settings.unsubscriptions;
const properties = settings.properties;
let length = 0;
if (typeof id !== "number") {
stream.destroy(new Error("Invalid messageId"));
return false;
} else {
length += 2;
}
if (typeof unsubs === "object" && unsubs.length) {
for (let i = 0; i < unsubs.length; i += 1) {
if (typeof unsubs[i] !== "string") {
stream.destroy(new Error("Invalid unsubscriptions"));
return false;
}
length += Buffer3.byteLength(unsubs[i]) + 2;
}
} else {
stream.destroy(new Error("Invalid unsubscriptions"));
return false;
}
let propertiesData = null;
if (version4 === 5) {
propertiesData = getProperties(stream, properties);
if (!propertiesData) {
return false;
}
length += propertiesData.length;
}
stream.write(protocol.UNSUBSCRIBE_HEADER[1][dup ? 1 : 0][0]);
writeVarByteInt(stream, length);
writeNumber(stream, id);
if (propertiesData !== null) {
propertiesData.write();
}
let result = true;
for (let j = 0; j < unsubs.length; j++) {
result = writeString(stream, unsubs[j]);
}
return result;
}
function unsuback(packet, stream, opts) {
const version4 = opts ? opts.protocolVersion : 4;
const settings = packet || {};
const id = settings.messageId;
const dup = settings.dup ? protocol.DUP_MASK : 0;
const granted = settings.granted;
const properties = settings.properties;
const type = settings.cmd;
const qos = 0;
let length = 2;
if (typeof id !== "number") {
stream.destroy(new Error("Invalid messageId"));
return false;
}
if (version4 === 5) {
if (typeof granted === "object" && granted.length) {
for (let i = 0; i < granted.length; i += 1) {
if (typeof granted[i] !== "number") {
stream.destroy(new Error("Invalid qos vector"));
return false;
}
length += 1;
}
} else {
stream.destroy(new Error("Invalid qos vector"));
return false;
}
}
let propertiesData = null;
if (version4 === 5) {
propertiesData = getPropertiesByMaximumPacketSize(stream, properties, opts, length);
if (!propertiesData) {
return false;
}
length += propertiesData.length;
}
stream.write(protocol.ACKS[type][qos][dup][0]);
writeVarByteInt(stream, length);
writeNumber(stream, id);
if (propertiesData !== null) {
propertiesData.write();
}
if (version4 === 5) {
stream.write(Buffer3.from(granted));
}
return true;
}
function emptyPacket(packet, stream, opts) {
return stream.write(protocol.EMPTY[packet.cmd]);
}
function disconnect(packet, stream, opts) {
const version4 = opts ? opts.protocolVersion : 4;
const settings = packet || {};
const reasonCode = settings.reasonCode;
const properties = settings.properties;
let length = version4 === 5 ? 1 : 0;
let propertiesData = null;
if (version4 === 5) {
propertiesData = getPropertiesByMaximumPacketSize(stream, properties, opts, length);
if (!propertiesData) {
return false;
}
length += propertiesData.length;
}
stream.write(Buffer3.from([protocol.codes.disconnect << 4]));
writeVarByteInt(stream, length);
if (version4 === 5) {
stream.write(Buffer3.from([reasonCode]));
}
if (propertiesData !== null) {
propertiesData.write();
}
return true;
}
function auth(packet, stream, opts) {
const version4 = opts ? opts.protocolVersion : 4;
const settings = packet || {};
const reasonCode = settings.reasonCode;
const properties = settings.properties;
let length = version4 === 5 ? 1 : 0;
if (version4 !== 5) stream.destroy(new Error("Invalid mqtt version for auth packet"));
const propertiesData = getPropertiesByMaximumPacketSize(stream, properties, opts, length);
if (!propertiesData) {
return false;
}
length += propertiesData.length;
stream.write(Buffer3.from([protocol.codes.auth << 4]));
writeVarByteInt(stream, length);
stream.write(Buffer3.from([reasonCode]));
if (propertiesData !== null) {
propertiesData.write();
}
return true;
}
var varByteIntCache = {};
function writeVarByteInt(stream, num) {
if (num > protocol.VARBYTEINT_MAX) {
stream.destroy(new Error(`Invalid variable byte integer: ${num}`));
return false;
}
let buffer = varByteIntCache[num];
if (!buffer) {
buffer = genBufVariableByteInt(num);
if (num < 16384) varByteIntCache[num] = buffer;
}
debug("writeVarByteInt: writing to stream: %o", buffer);
return stream.write(buffer);
}
function writeString(stream, string) {
const strlen = Buffer3.byteLength(string);
writeNumber(stream, strlen);
debug("writeString: %s", string);
return stream.write(string, "utf8");
}
function writeStringPair(stream, name2, value) {
writeString(stream, name2);
writeString(stream, value);
}
function writeNumberCached(stream, number) {
debug("writeNumberCached: number: %d", number);
debug("writeNumberCached: %o", numCache[number]);
return stream.write(numCache[number]);
}
function writeNumberGenerated(stream, number) {
const generatedNumber = generateNumber(number);
debug("writeNumberGenerated: %o", generatedNumber);
return stream.write(generatedNumber);
}
function write4ByteNumber(stream, number) {
const generated4ByteBuffer = generate4ByteBuffer(number);
debug("write4ByteNumber: %o", generated4ByteBuffer);
return stream.write(generated4ByteBuffer);
}
function writeStringOrBuffer(stream, toWrite) {
if (typeof toWrite === "string") {
writeString(stream, toWrite);
} else if (toWrite) {
writeNumber(stream, toWrite.length);
stream.write(toWrite);
} else writeNumber(stream, 0);
}
function getProperties(stream, properties) {
if (typeof properties !== "object" || properties.length != null) {
return {
length: 1,
write() {
writeProperties(stream, {}, 0);
}
};
}
let propertiesLength = 0;
function getLengthProperty(name2, value) {
const type = protocol.propertiesTypes[name2];
let length = 0;
switch (type) {
case "byte": {
if (typeof value !== "boolean") {
stream.destroy(new Error(`Invalid ${name2}: ${value}`));
return false;
}
length += 1 + 1;
break;
}
case "int8": {
if (typeof value !== "number" || value < 0 || value > 255) {
stream.destroy(new Error(`Invalid ${name2}: ${value}`));
return false;
}
length += 1 + 1;
break;
}
case "binary": {
if (value && value === null) {
stream.destroy(new Error(`Invalid ${name2}: ${value}`));
return false;
}
length += 1 + Buffer3.byteLength(value) + 2;
break;
}
case "int16": {
if (typeof value !== "number" || value < 0 || value > 65535) {
stream.destroy(new Error(`Invalid ${name2}: ${value}`));
return false;
}
length += 1 + 2;
break;
}
case "int32": {
if (typeof value !== "number" || value < 0 || value > 4294967295) {
stream.destroy(new Error(`Invalid ${name2}: ${value}`));
return false;
}
length += 1 + 4;
break;
}
case "var": {
if (typeof value !== "number" || value < 0 || value > 268435455) {
stream.destroy(new Error(`Invalid ${name2}: ${value}`));
return false;
}
length += 1 + Buffer3.byteLength(genBufVariableByteInt(value));
break;
}
case "string": {
if (typeof value !== "string") {
stream.destroy(new Error(`Invalid ${name2}: ${value}`));
return false;
}
length += 1 + 2 + Buffer3.byteLength(value.toString());
break;
}
case "pair": {
if (typeof value !== "object") {
stream.destroy(new Error(`Invalid ${name2}: ${value}`));
return false;
}
length += Object.getOwnPropertyNames(value).reduce((result, name3) => {
const currentValue = value[name3];
if (Array.isArray(currentValue)) {
result += currentValue.reduce((currentLength, value2) => {
currentLength += 1 + 2 + Buffer3.byteLength(name3.toString()) + 2 + Buffer3.byteLength(value2.toString());
return currentLength;
}, 0);
} else {
result += 1 + 2 + Buffer3.byteLength(name3.toString()) + 2 + Buffer3.byteLength(value[name3].toString());
}
return result;
}, 0);
break;
}
default: {
stream.destroy(new Error(`Invalid property ${name2}: ${value}`));
return false;
}
}
return length;
}
if (properties) {
for (const propName in properties) {
let propLength = 0;
let propValueLength = 0;
const propValue = properties[propName];
if (propValue === void 0) {
continue;
} else if (Array.isArray(propValue)) {
for (let valueIndex = 0; valueIndex < propValue.length; valueIndex++) {
propValueLength = getLengthProperty(propName, propValue[valueIndex]);
if (!propValueLength) {
return false;
}
propLength += propValueLength;
}
} else {
propValueLength = getLengthProperty(propName, propValue);
if (!propValueLength) {
return false;
}
propLength = propValueLength;
}
if (!propLength) return false;
propertiesLength += propLength;
}
}
const propertiesLengthLength = Buffer3.byteLength(genBufVariableByteInt(propertiesLength));
return {
length: propertiesLengthLength + propertiesLength,
write() {
writeProperties(stream, properties, propertiesLength);
}
};
}
function getPropertiesByMaximumPacketSize(stream, properties, opts, length) {
const mayEmptyProps = ["reasonString", "userProperties"];
const maximumPacketSize = opts && opts.properties && opts.properties.maximumPacketSize ? opts.properties.maximumPacketSize : 0;
let propertiesData = getProperties(stream, properties);
if (maximumPacketSize) {
while (length + propertiesData.length > maximumPacketSize) {
const currentMayEmptyProp = mayEmptyProps.shift();
if (currentMayEmptyProp && properties[currentMayEmptyProp]) {
delete properties[currentMayEmptyProp];
propertiesData = getProperties(stream, properties);
} else {
return false;
}
}
}
return propertiesData;
}
function writeProperty(stream, propName, value) {
const type = protocol.propertiesTypes[propName];
switch (type) {
case "byte": {
stream.write(Buffer3.from([protocol.properties[propName]]));
stream.write(Buffer3.from([+value]));
break;
}
case "int8": {
stream.write(Buffer3.from([protocol.properties[propName]]));
stream.write(Buffer3.from([value]));
break;
}
case "binary": {
stream.write(Buffer3.from([protocol.properties[propName]]));
writeStringOrBuffer(stream, value);
break;
}
case "int16": {
stream.write(Buffer3.from([protocol.properties[propName]]));
writeNumber(stream, value);
break;
}
case "int32": {
stream.write(Buffer3.from([protocol.properties[propName]]));
write4ByteNumber(stream, value);
break;
}
case "var": {
stream.write(Buffer3.from([protocol.properties[propName]]));
writeVarByteInt(stream, value);
break;
}
case "string": {
stream.write(Buffer3.from([protocol.properties[propName]]));
writeString(stream, value);
break;
}
case "pair": {
Object.getOwnPropertyNames(value).forEach((name2) => {
const currentValue = value[name2];
if (Array.isArray(currentValue)) {
currentValue.forEach((value2) => {
stream.write(Buffer3.from([protocol.properties[propName]]));
writeStringPair(stream, name2.toString(), value2.toString());
});
} else {
stream.write(Buffer3.from([protocol.properties[propName]]));
writeStringPair(stream, name2.toString(), currentValue.toString());
}
});
break;
}
default: {
stream.destroy(new Error(`Invalid property ${propName} value: ${value}`));
return false;
}
}
}
function writeProperties(stream, properties, propertiesLength) {
writeVarByteInt(stream, propertiesLength);
for (const propName in properties) {
if (Object.prototype.hasOwnProperty.call(properties, propName) && properties[propName] != null) {
const value = properties[propName];
if (Array.isArray(value)) {
for (let valueIndex = 0; valueIndex < value.length; valueIndex++) {
writeProperty(stream, propName, value[valueIndex]);
}
} else {
writeProperty(stream, propName, value);
}
}
}
}
function byteLength(bufOrString) {
if (!bufOrString) return 0;
else if (bufOrString instanceof Buffer3) return bufOrString.length;
else return Buffer3.byteLength(bufOrString);
}
function isStringOrBuffer(field) {
return typeof field === "string" || field instanceof Buffer3;
}
module.exports = generate;
}
});
// node_modules/mqtt-packet/generate.js
var require_generate = __commonJS({
"node_modules/mqtt-packet/generate.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
var writeToStream = require_writeToStream();
var { EventEmitter: EventEmitter2 } = (init_events(), __toCommonJS(events_exports));
var { Buffer: Buffer3 } = (init_buffer(), __toCommonJS(buffer_exports));
function generate(packet, opts) {
const stream = new Accumulator();
writeToStream(packet, stream, opts);
return stream.concat();
}
var Accumulator = class extends EventEmitter2 {
constructor() {
super();
this._array = new Array(20);
this._i = 0;
}
write(chunk) {
this._array[this._i++] = chunk;
return true;
}
concat() {
let length = 0;
const lengths = new Array(this._array.length);
const list = this._array;
let pos = 0;
let i;
for (i = 0; i < list.length && list[i] !== void 0; i++) {
if (typeof list[i] !== "string") lengths[i] = list[i].length;
else lengths[i] = Buffer3.byteLength(list[i]);
length += lengths[i];
}
const result = Buffer3.allocUnsafe(length);
for (i = 0; i < list.length && list[i] !== void 0; i++) {
if (typeof list[i] !== "string") {
list[i].copy(result, pos);
pos += lengths[i];
} else {
result.write(list[i], pos);
pos += lengths[i];
}
}
return result;
}
destroy(err) {
if (err) this.emit("error", err);
}
};
module.exports = generate;
}
});
// node_modules/mqtt-packet/mqtt.js
var require_mqtt = __commonJS({
"node_modules/mqtt-packet/mqtt.js"(exports8) {
init_dirname();
init_buffer2();
init_process2();
exports8.parser = require_parser().parser;
exports8.generate = require_generate();
exports8.writeToStream = require_writeToStream();
}
});
// node_modules/rfdc/index.js
var require_rfdc = __commonJS({
"node_modules/rfdc/index.js"(exports8, module) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
module.exports = rfdc;
function copyBuffer(cur) {
if (cur instanceof Buffer2) {
return Buffer2.from(cur);
}
return new cur.constructor(cur.buffer.slice(), cur.byteOffset, cur.length);
}
function rfdc(opts) {
opts = opts || {};
if (opts.circles) return rfdcCircles(opts);
const constructorHandlers = /* @__PURE__ */ new Map();
constructorHandlers.set(Date, (o) => new Date(o));
constructorHandlers.set(Map, (o, fn) => new Map(cloneArray(Array.from(o), fn)));
constructorHandlers.set(Set, (o, fn) => new Set(cloneArray(Array.from(o), fn)));
if (opts.constructorHandlers) {
for (const handler2 of opts.constructorHandlers) {
constructorHandlers.set(handler2[0], handler2[1]);
}
}
let handler = null;
return opts.proto ? cloneProto : clone;
function cloneArray(a, fn) {
const keys = Object.keys(a);
const a2 = new Array(keys.length);
for (let i = 0; i < keys.length; i++) {
const k = keys[i];
const cur = a[k];
if (typeof cur !== "object" || cur === null) {
a2[k] = cur;
} else if (cur.constructor !== Object && (handler = constructorHandlers.get(cur.constructor))) {
a2[k] = handler(cur, fn);
} else if (ArrayBuffer.isView(cur)) {
a2[k] = copyBuffer(cur);
} else {
a2[k] = fn(cur);
}
}
return a2;
}
function clone(o) {
if (typeof o !== "object" || o === null) return o;
if (Array.isArray(o)) return cloneArray(o, clone);
if (o.constructor !== Object && (handler = constructorHandlers.get(o.constructor))) {
return handler(o, clone);
}
const o2 = {};
for (const k in o) {
if (Object.hasOwnProperty.call(o, k) === false) continue;
const cur = o[k];
if (typeof cur !== "object" || cur === null) {
o2[k] = cur;
} else if (cur.constructor !== Object && (handler = constructorHandlers.get(cur.constructor))) {
o2[k] = handler(cur, clone);
} else if (ArrayBuffer.isView(cur)) {
o2[k] = copyBuffer(cur);
} else {
o2[k] = clone(cur);
}
}
return o2;
}
function cloneProto(o) {
if (typeof o !== "object" || o === null) return o;
if (Array.isArray(o)) return cloneArray(o, cloneProto);
if (o.constructor !== Object && (handler = constructorHandlers.get(o.constructor))) {
return handler(o, cloneProto);
}
const o2 = {};
for (const k in o) {
const cur = o[k];
if (typeof cur !== "object" || cur === null) {
o2[k] = cur;
} else if (cur.constructor !== Object && (handler = constructorHandlers.get(cur.constructor))) {
o2[k] = handler(cur, cloneProto);
} else if (ArrayBuffer.isView(cur)) {
o2[k] = copyBuffer(cur);
} else {
o2[k] = cloneProto(cur);
}
}
return o2;
}
}
function rfdcCircles(opts) {
const refs = [];
const refsNew = [];
const constructorHandlers = /* @__PURE__ */ new Map();
constructorHandlers.set(Date, (o) => new Date(o));
constructorHandlers.set(Map, (o, fn) => new Map(cloneArray(Array.from(o), fn)));
constructorHandlers.set(Set, (o, fn) => new Set(cloneArray(Array.from(o), fn)));
if (opts.constructorHandlers) {
for (const handler2 of opts.constructorHandlers) {
constructorHandlers.set(handler2[0], handler2[1]);
}
}
let handler = null;
return opts.proto ? cloneProto : clone;
function cloneArray(a, fn) {
const keys = Object.keys(a);
const a2 = new Array(keys.length);
for (let i = 0; i < keys.length; i++) {
const k = keys[i];
const cur = a[k];
if (typeof cur !== "object" || cur === null) {
a2[k] = cur;
} else if (cur.constructor !== Object && (handler = constructorHandlers.get(cur.constructor))) {
a2[k] = handler(cur, fn);
} else if (ArrayBuffer.isView(cur)) {
a2[k] = copyBuffer(cur);
} else {
const index = refs.indexOf(cur);
if (index !== -1) {
a2[k] = refsNew[index];
} else {
a2[k] = fn(cur);
}
}
}
return a2;
}
function clone(o) {
if (typeof o !== "object" || o === null) return o;
if (Array.isArray(o)) return cloneArray(o, clone);
if (o.constructor !== Object && (handler = constructorHandlers.get(o.constructor))) {
return handler(o, clone);
}
const o2 = {};
refs.push(o);
refsNew.push(o2);
for (const k in o) {
if (Object.hasOwnProperty.call(o, k) === false) continue;
const cur = o[k];
if (typeof cur !== "object" || cur === null) {
o2[k] = cur;
} else if (cur.constructor !== Object && (handler = constructorHandlers.get(cur.constructor))) {
o2[k] = handler(cur, clone);
} else if (ArrayBuffer.isView(cur)) {
o2[k] = copyBuffer(cur);
} else {
const i = refs.indexOf(cur);
if (i !== -1) {
o2[k] = refsNew[i];
} else {
o2[k] = clone(cur);
}
}
}
refs.pop();
refsNew.pop();
return o2;
}
function cloneProto(o) {
if (typeof o !== "object" || o === null) return o;
if (Array.isArray(o)) return cloneArray(o, cloneProto);
if (o.constructor !== Object && (handler = constructorHandlers.get(o.constructor))) {
return handler(o, cloneProto);
}
const o2 = {};
refs.push(o);
refsNew.push(o2);
for (const k in o) {
const cur = o[k];
if (typeof cur !== "object" || cur === null) {
o2[k] = cur;
} else if (cur.constructor !== Object && (handler = constructorHandlers.get(cur.constructor))) {
o2[k] = handler(cur, cloneProto);
} else if (ArrayBuffer.isView(cur)) {
o2[k] = copyBuffer(cur);
} else {
const i = refs.indexOf(cur);
if (i !== -1) {
o2[k] = refsNew[i];
} else {
o2[k] = cloneProto(cur);
}
}
}
refs.pop();
refsNew.pop();
return o2;
}
}
}
});
// node_modules/rfdc/default.js
var require_default = __commonJS({
"node_modules/rfdc/default.js"(exports8, module) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
module.exports = require_rfdc()();
}
});
// build/lib/validations.js
var require_validations = __commonJS({
"build/lib/validations.js"(exports8) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
Object.defineProperty(exports8, "__esModule", { value: true });
exports8.validateTopic = validateTopic;
exports8.validateTopics = validateTopics;
function validateTopic(topic) {
const parts = topic.split("/");
for (let i = 0; i < parts.length; i++) {
if (parts[i] === "+") {
continue;
}
if (parts[i] === "#") {
return i === parts.length - 1;
}
if (parts[i].indexOf("+") !== -1 || parts[i].indexOf("#") !== -1) {
return false;
}
}
return true;
}
function validateTopics(topics) {
if (topics.length === 0) {
return "empty_topic_list";
}
for (let i = 0; i < topics.length; i++) {
if (!validateTopic(topics[i])) {
return topics[i];
}
}
return null;
}
}
});
// build/lib/store.js
var require_store = __commonJS({
"build/lib/store.js"(exports8) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
Object.defineProperty(exports8, "__esModule", { value: true });
var readable_stream_1 = require_browser3();
var streamsOpts = { objectMode: true };
var defaultStoreOptions = {
clean: true
};
var Store = class {
options;
_inflights;
constructor(options) {
this.options = options || {};
this.options = { ...defaultStoreOptions, ...options };
this._inflights = /* @__PURE__ */ new Map();
}
put(packet, cb) {
this._inflights.set(packet.messageId, packet);
if (cb) {
cb();
}
return this;
}
createStream() {
const stream = new readable_stream_1.Readable(streamsOpts);
const values = [];
let destroyed = false;
let i = 0;
this._inflights.forEach((value, key) => {
values.push(value);
});
stream._read = () => {
if (!destroyed && i < values.length) {
stream.push(values[i++]);
} else {
stream.push(null);
}
};
stream.destroy = (err) => {
if (destroyed) {
return;
}
destroyed = true;
setTimeout(() => {
stream.emit("close");
}, 0);
return stream;
};
return stream;
}
del(packet, cb) {
const toDelete = this._inflights.get(packet.messageId);
if (toDelete) {
this._inflights.delete(packet.messageId);
cb(null, toDelete);
} else if (cb) {
cb(new Error("missing packet"));
}
return this;
}
get(packet, cb) {
const storedPacket = this._inflights.get(packet.messageId);
if (storedPacket) {
cb(null, storedPacket);
} else if (cb) {
cb(new Error("missing packet"));
}
return this;
}
close(cb) {
if (this.options.clean) {
this._inflights = null;
}
if (cb) {
cb();
}
}
};
exports8.default = Store;
}
});
// package-json:../../package.json
var require_package = __commonJS({
"package-json:../../package.json"(exports8, module) {
module.exports = { version: "5.16.0" };
}
});
// build/lib/shared.js
var require_shared = __commonJS({
"build/lib/shared.js"(exports8) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
Object.defineProperty(exports8, "__esModule", { value: true });
exports8.MQTTJS_VERSION = exports8.nextTick = exports8.ErrorWithSubackPacket = exports8.ErrorWithReasonCode = void 0;
exports8.applyMixin = applyMixin;
var ErrorWithReasonCode = class _ErrorWithReasonCode extends Error {
code;
constructor(message, code) {
super(message);
this.code = code;
Object.setPrototypeOf(this, _ErrorWithReasonCode.prototype);
Object.getPrototypeOf(this).name = "ErrorWithReasonCode";
}
};
exports8.ErrorWithReasonCode = ErrorWithReasonCode;
var ErrorWithSubackPacket = class _ErrorWithSubackPacket extends Error {
packet;
constructor(message, packet) {
super(message);
this.packet = packet;
Object.setPrototypeOf(this, _ErrorWithSubackPacket.prototype);
Object.getPrototypeOf(this).name = "ErrorWithSubackPacket";
}
};
exports8.ErrorWithSubackPacket = ErrorWithSubackPacket;
function applyMixin(target, mixin, includeConstructor = false) {
const inheritanceChain = [mixin];
while (true) {
const current = inheritanceChain[0];
const base = Object.getPrototypeOf(current);
if (base?.prototype) {
inheritanceChain.unshift(base);
} else {
break;
}
}
for (const ctor of inheritanceChain) {
for (const prop of Object.getOwnPropertyNames(ctor.prototype)) {
if (includeConstructor || prop !== "constructor") {
Object.defineProperty(target.prototype, prop, Object.getOwnPropertyDescriptor(ctor.prototype, prop) ?? /* @__PURE__ */ Object.create(null));
}
}
}
}
exports8.nextTick = typeof process_exports?.nextTick === "function" ? process_exports.nextTick : (callback) => {
setTimeout(callback, 0);
};
exports8.MQTTJS_VERSION = require_package().version;
}
});
// build/lib/handlers/publish.js
var require_publish = __commonJS({
"build/lib/handlers/publish.js"(exports8) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
Object.defineProperty(exports8, "__esModule", { value: true });
var shared_1 = require_shared();
var validReasonCodes = [0, 16, 128, 131, 135, 144, 145, 151, 153];
var TOPIC_ALIAS_INVALID = 148;
var PROTOCOL_ERROR = 130;
var rejectTopicAlias = (client, message, done, pump, reasonCode = TOPIC_ALIAS_INVALID) => {
pump?.discardParsedPackets();
if (!pump || pump.isCurrent()) {
client["_cleanUp"](true);
}
done();
client.emit("error", new shared_1.ErrorWithReasonCode(message, reasonCode));
};
var failCustomAck = (client, error, done) => {
done();
client.emit("error", error);
};
var handlePublish = (client, packet, done, pump) => {
client.log("handlePublish: packet %o", packet);
done = typeof done !== "undefined" ? done : client.noop;
let topic = packet.topic.toString();
const message = packet.payload;
const { qos } = packet;
const { messageId } = packet;
const { options } = client;
if (client.options.protocolVersion === 5) {
let alias;
if (packet.properties) {
alias = packet.properties.topicAlias;
}
if (typeof alias !== "undefined") {
const topicAliasRecv = client["topicAliasRecv"];
if (!topicAliasRecv) {
client.log("handlePublish :: received unexpected topic alias. alias: %d", alias);
rejectTopicAlias(client, "Received a PUBLISH Topic Alias but no Topic Alias Maximum was advertised", done, pump);
return;
}
if (topic.length === 0) {
if (alias > 0 && alias <= 65535) {
const gotTopic = topicAliasRecv.getTopicByAlias(alias);
if (gotTopic) {
topic = gotTopic;
client.log("handlePublish :: topic complemented by alias. topic: %s - alias: %d", topic, alias);
} else {
client.log("handlePublish :: unregistered topic alias. alias: %d", alias);
rejectTopicAlias(client, "Received unregistered Topic Alias", done, pump, PROTOCOL_ERROR);
return;
}
} else {
client.log("handlePublish :: topic alias out of range. alias: %d", alias);
rejectTopicAlias(client, `Received Topic Alias ${alias} is outside the valid range 1-65535`, done, pump);
return;
}
} else if (topicAliasRecv.put(topic, alias)) {
client.log("handlePublish :: registered topic: %s - alias: %d", topic, alias);
} else {
client.log("handlePublish :: topic alias outside the advertised maximum. alias: %d - max: %d", alias, topicAliasRecv.max);
rejectTopicAlias(client, `Received Topic Alias ${alias} is outside the advertised Topic Alias Maximum range 1-${topicAliasRecv.max}`, done, pump);
return;
}
}
}
client.log("handlePublish: qos %d", qos);
switch (qos) {
case 2: {
options.customHandleAcks(topic, message, packet, (error, code) => {
if (typeof error === "number") {
code = error;
error = null;
}
if (error) {
return failCustomAck(client, error, done);
}
if (validReasonCodes.indexOf(code) === -1) {
return failCustomAck(client, new Error("Wrong reason code for pubrec"), done);
}
if (code) {
client["_sendPacket"]({ cmd: "pubrec", messageId, reasonCode: code }, done);
} else {
if (!client["_trackIncomingQoS2Publish"](messageId, done, pump)) {
return;
}
client.incomingStore.put(packet, () => {
client["_sendPacket"]({ cmd: "pubrec", messageId }, done);
});
}
});
break;
}
case 1: {
options.customHandleAcks(topic, message, packet, (error, code) => {
if (typeof error === "number") {
code = error;
error = null;
}
if (error) {
return failCustomAck(client, error, done);
}
if (validReasonCodes.indexOf(code) === -1) {
return failCustomAck(client, new Error("Wrong reason code for puback"), done);
}
if (!code) {
client.emit("message", topic, message, packet);
}
client.handleMessage(packet, (err) => {
if (err) {
return done && done(err);
}
client["_sendPacket"]({ cmd: "puback", messageId, reasonCode: code }, done);
});
});
break;
}
case 0:
client.emit("message", topic, message, packet);
client.handleMessage(packet, done);
break;
default:
client.log("handlePublish: unknown QoS. Doing nothing.");
break;
}
};
exports8.default = handlePublish;
}
});
// build/lib/handlers/auth.js
var require_auth = __commonJS({
"build/lib/handlers/auth.js"(exports8) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
Object.defineProperty(exports8, "__esModule", { value: true });
var shared_1 = require_shared();
var PROTOCOL_ERROR = 130;
var rejectAuth = (client, error, pump) => {
client.log("handleAuth :: %s", error.message);
pump?.discardParsedPackets();
if (!pump || pump.isCurrent()) {
client["_cleanUp"](true);
}
client.emit("error", error);
};
var handleAuth = (client, packet, pump) => {
const { options } = client;
const version4 = options.protocolVersion;
const rc = version4 === 5 ? packet.reasonCode : packet.returnCode;
if (version4 !== 5) {
rejectAuth(client, new shared_1.ErrorWithReasonCode(`Protocol error: Auth packets are only supported in MQTT 5. Your version:${version4}`, PROTOCOL_ERROR), pump);
return;
}
const authenticationMethod = client["_authenticationMethod"];
if (!authenticationMethod) {
rejectAuth(client, new shared_1.ErrorWithReasonCode("Protocol error: Auth packet received but enhanced authentication was not requested", PROTOCOL_ERROR), pump);
return;
}
if (packet.properties?.authenticationMethod !== authenticationMethod) {
rejectAuth(client, new shared_1.ErrorWithReasonCode(`Protocol error: Auth packet Authentication Method does not match the "${authenticationMethod}" sent in CONNECT`, PROTOCOL_ERROR), pump);
return;
}
client.handleAuth(packet, (err, packet2) => {
if (err) {
rejectAuth(client, err, pump);
return;
}
if (rc === 0) {
client.log("handleAuth :: authentication exchange completed successfully");
return;
}
if (rc === 24) {
if (!packet2) {
rejectAuth(client, new shared_1.ErrorWithReasonCode("Protocol error: No auth packet to continue the authentication exchange", PROTOCOL_ERROR), pump);
return;
}
client.reconnecting = false;
client["_sendPacket"](packet2);
return;
}
rejectAuth(client, new shared_1.ErrorWithReasonCode(`Protocol error: Auth packet reason code ${rc} is not one a broker may send`, PROTOCOL_ERROR), pump);
});
};
exports8.default = handleAuth;
}
});
// build/lib/handlers/ack.js
var require_ack = __commonJS({
"build/lib/handlers/ack.js"(exports8) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
Object.defineProperty(exports8, "__esModule", { value: true });
exports8.ReasonCodes = void 0;
var shared_1 = require_shared();
exports8.ReasonCodes = {
0: "",
1: "Unacceptable protocol version",
2: "Identifier rejected",
3: "Server unavailable",
4: "Bad username or password",
5: "Not authorized",
16: "No matching subscribers",
17: "No subscription existed",
128: "Unspecified error",
129: "Malformed Packet",
130: "Protocol Error",
131: "Implementation specific error",
132: "Unsupported Protocol Version",
133: "Client Identifier not valid",
134: "Bad User Name or Password",
135: "Not authorized",
136: "Server unavailable",
137: "Server busy",
138: "Banned",
139: "Server shutting down",
140: "Bad authentication method",
141: "Keep Alive timeout",
142: "Session taken over",
143: "Topic Filter invalid",
144: "Topic Name invalid",
145: "Packet identifier in use",
146: "Packet Identifier not found",
147: "Receive Maximum exceeded",
148: "Topic Alias invalid",
149: "Packet too large",
150: "Message rate too high",
151: "Quota exceeded",
152: "Administrative action",
153: "Payload format invalid",
154: "Retain not supported",
155: "QoS not supported",
156: "Use another server",
157: "Server moved",
158: "Shared Subscriptions not supported",
159: "Connection rate exceeded",
160: "Maximum connect time",
161: "Subscription Identifiers not supported",
162: "Wildcard Subscriptions not supported"
};
var acksForPendingCmd = {
publish: ["puback", "pubrec", "pubcomp"],
pubrel: ["pubcomp"],
subscribe: ["suback"],
unsubscribe: ["unsuback"]
};
var handleAck = (client, packet) => {
const { messageId } = packet;
const type = packet.cmd;
let response = null;
const pending = client.outgoing[messageId];
const cb = pending ? pending.cb : null;
let err = null;
if (!cb) {
client.log("_handleAck :: Server sent an ack in error. Ignoring.");
return;
}
if (!acksForPendingCmd[pending.cmd]?.includes(type)) {
client.log("_handleAck :: %s does not answer the pending %s on message id %d. Ignoring.", type, pending.cmd, messageId);
client.emit("error", new Error(`Protocol error: ${type} does not answer the ${pending.cmd} pending on message id ${messageId}`));
return;
}
client.log("_handleAck :: packet type", type);
switch (type) {
case "pubcomp":
case "puback": {
const pubackRC = packet.reasonCode;
if (pubackRC && pubackRC > 0 && pubackRC !== 16) {
err = new shared_1.ErrorWithReasonCode(`Publish error: ${exports8.ReasonCodes[pubackRC]}`, pubackRC);
client["_removeOutgoingAndStoreMessage"](messageId, () => {
cb(err, packet);
});
} else {
client["_removeOutgoingAndStoreMessage"](messageId, cb);
}
break;
}
case "pubrec": {
response = {
cmd: "pubrel",
qos: 2,
messageId
};
const pubrecRC = packet.reasonCode;
if (pubrecRC && pubrecRC > 0 && pubrecRC !== 16) {
err = new shared_1.ErrorWithReasonCode(`Publish error: ${exports8.ReasonCodes[pubrecRC]}`, pubrecRC);
client["_removeOutgoingAndStoreMessage"](messageId, () => {
cb(err, packet);
});
} else {
client["_sendPacket"](response);
}
break;
}
case "suback": {
delete client.outgoing[messageId];
client.messageIdProvider.deallocate(messageId);
const granted = packet.granted;
for (let grantedI = 0; grantedI < granted.length; grantedI++) {
const subackRC = granted[grantedI];
if ((subackRC & 128) !== 0) {
err = new Error(`Subscribe error: ${exports8.ReasonCodes[subackRC]}`);
err.code = subackRC;
const topics = client.messageIdToTopic[messageId];
if (topics) {
topics.forEach((topic) => {
delete client["_resubscribeTopics"][topic];
});
}
}
}
delete client.messageIdToTopic[messageId];
client["_invokeStoreProcessingQueue"]();
cb(err, packet);
break;
}
case "unsuback": {
delete client.outgoing[messageId];
client.messageIdProvider.deallocate(messageId);
client["_invokeStoreProcessingQueue"]();
cb(null, packet);
break;
}
default:
client.emit("error", new Error("unrecognized packet type"));
}
if (client.disconnecting && Object.keys(client.outgoing).length === 0) {
client.emit("outgoingEmpty");
}
};
exports8.default = handleAck;
}
});
// node_modules/lru-cache/dist/commonjs/index.js
var require_commonjs = __commonJS({
"node_modules/lru-cache/dist/commonjs/index.js"(exports8) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
Object.defineProperty(exports8, "__esModule", { value: true });
exports8.LRUCache = void 0;
var perf = typeof performance === "object" && performance && typeof performance.now === "function" ? performance : Date;
var warned = /* @__PURE__ */ new Set();
var PROCESS = typeof process_exports === "object" && !!process_exports ? process_exports : {};
var emitWarning3 = (msg, type, code, fn) => {
typeof PROCESS.emitWarning === "function" ? PROCESS.emitWarning(msg, type, code, fn) : console.error(`[${code}] ${type}: ${msg}`);
};
var AC = globalThis.AbortController;
var AS = globalThis.AbortSignal;
if (typeof AC === "undefined") {
AS = class AbortSignal {
onabort;
_onabort = [];
reason;
aborted = false;
addEventListener(_, fn) {
this._onabort.push(fn);
}
};
AC = class AbortController {
constructor() {
warnACPolyfill();
}
signal = new AS();
abort(reason) {
if (this.signal.aborted)
return;
this.signal.reason = reason;
this.signal.aborted = true;
for (const fn of this.signal._onabort) {
fn(reason);
}
this.signal.onabort?.(reason);
}
};
let printACPolyfillWarning = PROCESS.env?.LRU_CACHE_IGNORE_AC_WARNING !== "1";
const warnACPolyfill = () => {
if (!printACPolyfillWarning)
return;
printACPolyfillWarning = false;
emitWarning3("AbortController is not defined. If using lru-cache in node 14, load an AbortController polyfill from the `node-abort-controller` package. A minimal polyfill is provided for use by LRUCache.fetch(), but it should not be relied upon in other contexts (eg, passing it to other APIs that use AbortController/AbortSignal might have undesirable effects). You may disable this with LRU_CACHE_IGNORE_AC_WARNING=1 in the env.", "NO_ABORT_CONTROLLER", "ENOTSUP", warnACPolyfill);
};
}
var shouldWarn = (code) => !warned.has(code);
var TYPE = Symbol("type");
var isPosInt = (n) => n && n === Math.floor(n) && n > 0 && isFinite(n);
var getUintArray = (max) => !isPosInt(max) ? null : max <= Math.pow(2, 8) ? Uint8Array : max <= Math.pow(2, 16) ? Uint16Array : max <= Math.pow(2, 32) ? Uint32Array : max <= Number.MAX_SAFE_INTEGER ? ZeroArray : null;
var ZeroArray = class extends Array {
constructor(size) {
super(size);
this.fill(0);
}
};
var Stack = class _Stack {
heap;
length;
// private constructor
static #constructing = false;
static create(max) {
const HeapCls = getUintArray(max);
if (!HeapCls)
return [];
_Stack.#constructing = true;
const s = new _Stack(max, HeapCls);
_Stack.#constructing = false;
return s;
}
constructor(max, HeapCls) {
if (!_Stack.#constructing) {
throw new TypeError("instantiate Stack using Stack.create(n)");
}
this.heap = new HeapCls(max);
this.length = 0;
}
push(n) {
this.heap[this.length++] = n;
}
pop() {
return this.heap[--this.length];
}
};
var LRUCache = class _LRUCache {
// options that cannot be changed without disaster
#max;
#maxSize;
#dispose;
#disposeAfter;
#fetchMethod;
#memoMethod;
/**
* {@link LRUCache.OptionsBase.ttl}
*/
ttl;
/**
* {@link LRUCache.OptionsBase.ttlResolution}
*/
ttlResolution;
/**
* {@link LRUCache.OptionsBase.ttlAutopurge}
*/
ttlAutopurge;
/**
* {@link LRUCache.OptionsBase.updateAgeOnGet}
*/
updateAgeOnGet;
/**
* {@link LRUCache.OptionsBase.updateAgeOnHas}
*/
updateAgeOnHas;
/**
* {@link LRUCache.OptionsBase.allowStale}
*/
allowStale;
/**
* {@link LRUCache.OptionsBase.noDisposeOnSet}
*/
noDisposeOnSet;
/**
* {@link LRUCache.OptionsBase.noUpdateTTL}
*/
noUpdateTTL;
/**
* {@link LRUCache.OptionsBase.maxEntrySize}
*/
maxEntrySize;
/**
* {@link LRUCache.OptionsBase.sizeCalculation}
*/
sizeCalculation;
/**
* {@link LRUCache.OptionsBase.noDeleteOnFetchRejection}
*/
noDeleteOnFetchRejection;
/**
* {@link LRUCache.OptionsBase.noDeleteOnStaleGet}
*/
noDeleteOnStaleGet;
/**
* {@link LRUCache.OptionsBase.allowStaleOnFetchAbort}
*/
allowStaleOnFetchAbort;
/**
* {@link LRUCache.OptionsBase.allowStaleOnFetchRejection}
*/
allowStaleOnFetchRejection;
/**
* {@link LRUCache.OptionsBase.ignoreFetchAbort}
*/
ignoreFetchAbort;
// computed properties
#size;
#calculatedSize;
#keyMap;
#keyList;
#valList;
#next;
#prev;
#head;
#tail;
#free;
#disposed;
#sizes;
#starts;
#ttls;
#hasDispose;
#hasFetchMethod;
#hasDisposeAfter;
/**
* Do not call this method unless you need to inspect the
* inner workings of the cache. If anything returned by this
* object is modified in any way, strange breakage may occur.
*
* These fields are private for a reason!
*
* @internal
*/
static unsafeExposeInternals(c) {
return {
// properties
starts: c.#starts,
ttls: c.#ttls,
sizes: c.#sizes,
keyMap: c.#keyMap,
keyList: c.#keyList,
valList: c.#valList,
next: c.#next,
prev: c.#prev,
get head() {
return c.#head;
},
get tail() {
return c.#tail;
},
free: c.#free,
// methods
isBackgroundFetch: (p) => c.#isBackgroundFetch(p),
backgroundFetch: (k, index, options, context) => c.#backgroundFetch(k, index, options, context),
moveToTail: (index) => c.#moveToTail(index),
indexes: (options) => c.#indexes(options),
rindexes: (options) => c.#rindexes(options),
isStale: (index) => c.#isStale(index)
};
}
// Protected read-only members
/**
* {@link LRUCache.OptionsBase.max} (read-only)
*/
get max() {
return this.#max;
}
/**
* {@link LRUCache.OptionsBase.maxSize} (read-only)
*/
get maxSize() {
return this.#maxSize;
}
/**
* The total computed size of items in the cache (read-only)
*/
get calculatedSize() {
return this.#calculatedSize;
}
/**
* The number of items stored in the cache (read-only)
*/
get size() {
return this.#size;
}
/**
* {@link LRUCache.OptionsBase.fetchMethod} (read-only)
*/
get fetchMethod() {
return this.#fetchMethod;
}
get memoMethod() {
return this.#memoMethod;
}
/**
* {@link LRUCache.OptionsBase.dispose} (read-only)
*/
get dispose() {
return this.#dispose;
}
/**
* {@link LRUCache.OptionsBase.disposeAfter} (read-only)
*/
get disposeAfter() {
return this.#disposeAfter;
}
constructor(options) {
const { max = 0, ttl, ttlResolution = 1, ttlAutopurge, updateAgeOnGet, updateAgeOnHas, allowStale, dispose, disposeAfter, noDisposeOnSet, noUpdateTTL, maxSize = 0, maxEntrySize = 0, sizeCalculation, fetchMethod, memoMethod, noDeleteOnFetchRejection, noDeleteOnStaleGet, allowStaleOnFetchRejection, allowStaleOnFetchAbort, ignoreFetchAbort } = options;
if (max !== 0 && !isPosInt(max)) {
throw new TypeError("max option must be a nonnegative integer");
}
const UintArray = max ? getUintArray(max) : Array;
if (!UintArray) {
throw new Error("invalid max value: " + max);
}
this.#max = max;
this.#maxSize = maxSize;
this.maxEntrySize = maxEntrySize || this.#maxSize;
this.sizeCalculation = sizeCalculation;
if (this.sizeCalculation) {
if (!this.#maxSize && !this.maxEntrySize) {
throw new TypeError("cannot set sizeCalculation without setting maxSize or maxEntrySize");
}
if (typeof this.sizeCalculation !== "function") {
throw new TypeError("sizeCalculation set to non-function");
}
}
if (memoMethod !== void 0 && typeof memoMethod !== "function") {
throw new TypeError("memoMethod must be a function if defined");
}
this.#memoMethod = memoMethod;
if (fetchMethod !== void 0 && typeof fetchMethod !== "function") {
throw new TypeError("fetchMethod must be a function if specified");
}
this.#fetchMethod = fetchMethod;
this.#hasFetchMethod = !!fetchMethod;
this.#keyMap = /* @__PURE__ */ new Map();
this.#keyList = new Array(max).fill(void 0);
this.#valList = new Array(max).fill(void 0);
this.#next = new UintArray(max);
this.#prev = new UintArray(max);
this.#head = 0;
this.#tail = 0;
this.#free = Stack.create(max);
this.#size = 0;
this.#calculatedSize = 0;
if (typeof dispose === "function") {
this.#dispose = dispose;
}
if (typeof disposeAfter === "function") {
this.#disposeAfter = disposeAfter;
this.#disposed = [];
} else {
this.#disposeAfter = void 0;
this.#disposed = void 0;
}
this.#hasDispose = !!this.#dispose;
this.#hasDisposeAfter = !!this.#disposeAfter;
this.noDisposeOnSet = !!noDisposeOnSet;
this.noUpdateTTL = !!noUpdateTTL;
this.noDeleteOnFetchRejection = !!noDeleteOnFetchRejection;
this.allowStaleOnFetchRejection = !!allowStaleOnFetchRejection;
this.allowStaleOnFetchAbort = !!allowStaleOnFetchAbort;
this.ignoreFetchAbort = !!ignoreFetchAbort;
if (this.maxEntrySize !== 0) {
if (this.#maxSize !== 0) {
if (!isPosInt(this.#maxSize)) {
throw new TypeError("maxSize must be a positive integer if specified");
}
}
if (!isPosInt(this.maxEntrySize)) {
throw new TypeError("maxEntrySize must be a positive integer if specified");
}
this.#initializeSizeTracking();
}
this.allowStale = !!allowStale;
this.noDeleteOnStaleGet = !!noDeleteOnStaleGet;
this.updateAgeOnGet = !!updateAgeOnGet;
this.updateAgeOnHas = !!updateAgeOnHas;
this.ttlResolution = isPosInt(ttlResolution) || ttlResolution === 0 ? ttlResolution : 1;
this.ttlAutopurge = !!ttlAutopurge;
this.ttl = ttl || 0;
if (this.ttl) {
if (!isPosInt(this.ttl)) {
throw new TypeError("ttl must be a positive integer if specified");
}
this.#initializeTTLTracking();
}
if (this.#max === 0 && this.ttl === 0 && this.#maxSize === 0) {
throw new TypeError("At least one of max, maxSize, or ttl is required");
}
if (!this.ttlAutopurge && !this.#max && !this.#maxSize) {
const code = "LRU_CACHE_UNBOUNDED";
if (shouldWarn(code)) {
warned.add(code);
const msg = "TTL caching without ttlAutopurge, max, or maxSize can result in unbounded memory consumption.";
emitWarning3(msg, "UnboundedCacheWarning", code, _LRUCache);
}
}
}
/**
* Return the number of ms left in the item's TTL. If item is not in cache,
* returns `0`. Returns `Infinity` if item is in cache without a defined TTL.
*/
getRemainingTTL(key) {
return this.#keyMap.has(key) ? Infinity : 0;
}
#initializeTTLTracking() {
const ttls = new ZeroArray(this.#max);
const starts = new ZeroArray(this.#max);
this.#ttls = ttls;
this.#starts = starts;
this.#setItemTTL = (index, ttl, start = perf.now()) => {
starts[index] = ttl !== 0 ? start : 0;
ttls[index] = ttl;
if (ttl !== 0 && this.ttlAutopurge) {
const t = setTimeout(() => {
if (this.#isStale(index)) {
this.#delete(this.#keyList[index], "expire");
}
}, ttl + 1);
if (t.unref) {
t.unref();
}
}
};
this.#updateItemAge = (index) => {
starts[index] = ttls[index] !== 0 ? perf.now() : 0;
};
this.#statusTTL = (status, index) => {
if (ttls[index]) {
const ttl = ttls[index];
const start = starts[index];
if (!ttl || !start)
return;
status.ttl = ttl;
status.start = start;
status.now = cachedNow || getNow();
const age = status.now - start;
status.remainingTTL = ttl - age;
}
};
let cachedNow = 0;
const getNow = () => {
const n = perf.now();
if (this.ttlResolution > 0) {
cachedNow = n;
const t = setTimeout(() => cachedNow = 0, this.ttlResolution);
if (t.unref) {
t.unref();
}
}
return n;
};
this.getRemainingTTL = (key) => {
const index = this.#keyMap.get(key);
if (index === void 0) {
return 0;
}
const ttl = ttls[index];
const start = starts[index];
if (!ttl || !start) {
return Infinity;
}
const age = (cachedNow || getNow()) - start;
return ttl - age;
};
this.#isStale = (index) => {
const s = starts[index];
const t = ttls[index];
return !!t && !!s && (cachedNow || getNow()) - s > t;
};
}
// conditionally set private methods related to TTL
#updateItemAge = () => {
};
#statusTTL = () => {
};
#setItemTTL = () => {
};
/* c8 ignore stop */
#isStale = () => false;
#initializeSizeTracking() {
const sizes = new ZeroArray(this.#max);
this.#calculatedSize = 0;
this.#sizes = sizes;
this.#removeItemSize = (index) => {
this.#calculatedSize -= sizes[index];
sizes[index] = 0;
};
this.#requireSize = (k, v, size, sizeCalculation) => {
if (this.#isBackgroundFetch(v)) {
return 0;
}
if (!isPosInt(size)) {
if (sizeCalculation) {
if (typeof sizeCalculation !== "function") {
throw new TypeError("sizeCalculation must be a function");
}
size = sizeCalculation(v, k);
if (!isPosInt(size)) {
throw new TypeError("sizeCalculation return invalid (expect positive integer)");
}
} else {
throw new TypeError("invalid size value (must be positive integer). When maxSize or maxEntrySize is used, sizeCalculation or size must be set.");
}
}
return size;
};
this.#addItemSize = (index, size, status) => {
sizes[index] = size;
if (this.#maxSize) {
const maxSize = this.#maxSize - sizes[index];
while (this.#calculatedSize > maxSize) {
this.#evict(true);
}
}
this.#calculatedSize += sizes[index];
if (status) {
status.entrySize = size;
status.totalCalculatedSize = this.#calculatedSize;
}
};
}
#removeItemSize = (_i) => {
};
#addItemSize = (_i, _s, _st) => {
};
#requireSize = (_k, _v, size, sizeCalculation) => {
if (size || sizeCalculation) {
throw new TypeError("cannot set size without setting maxSize or maxEntrySize on cache");
}
return 0;
};
*#indexes({ allowStale = this.allowStale } = {}) {
if (this.#size) {
for (let i = this.#tail; true; ) {
if (!this.#isValidIndex(i)) {
break;
}
if (allowStale || !this.#isStale(i)) {
yield i;
}
if (i === this.#head) {
break;
} else {
i = this.#prev[i];
}
}
}
}
*#rindexes({ allowStale = this.allowStale } = {}) {
if (this.#size) {
for (let i = this.#head; true; ) {
if (!this.#isValidIndex(i)) {
break;
}
if (allowStale || !this.#isStale(i)) {
yield i;
}
if (i === this.#tail) {
break;
} else {
i = this.#next[i];
}
}
}
}
#isValidIndex(index) {
return index !== void 0 && this.#keyMap.get(this.#keyList[index]) === index;
}
/**
* Return a generator yielding `[key, value]` pairs,
* in order from most recently used to least recently used.
*/
*entries() {
for (const i of this.#indexes()) {
if (this.#valList[i] !== void 0 && this.#keyList[i] !== void 0 && !this.#isBackgroundFetch(this.#valList[i])) {
yield [this.#keyList[i], this.#valList[i]];
}
}
}
/**
* Inverse order version of {@link LRUCache.entries}
*
* Return a generator yielding `[key, value]` pairs,
* in order from least recently used to most recently used.
*/
*rentries() {
for (const i of this.#rindexes()) {
if (this.#valList[i] !== void 0 && this.#keyList[i] !== void 0 && !this.#isBackgroundFetch(this.#valList[i])) {
yield [this.#keyList[i], this.#valList[i]];
}
}
}
/**
* Return a generator yielding the keys in the cache,
* in order from most recently used to least recently used.
*/
*keys() {
for (const i of this.#indexes()) {
const k = this.#keyList[i];
if (k !== void 0 && !this.#isBackgroundFetch(this.#valList[i])) {
yield k;
}
}
}
/**
* Inverse order version of {@link LRUCache.keys}
*
* Return a generator yielding the keys in the cache,
* in order from least recently used to most recently used.
*/
*rkeys() {
for (const i of this.#rindexes()) {
const k = this.#keyList[i];
if (k !== void 0 && !this.#isBackgroundFetch(this.#valList[i])) {
yield k;
}
}
}
/**
* Return a generator yielding the values in the cache,
* in order from most recently used to least recently used.
*/
*values() {
for (const i of this.#indexes()) {
const v = this.#valList[i];
if (v !== void 0 && !this.#isBackgroundFetch(this.#valList[i])) {
yield this.#valList[i];
}
}
}
/**
* Inverse order version of {@link LRUCache.values}
*
* Return a generator yielding the values in the cache,
* in order from least recently used to most recently used.
*/
*rvalues() {
for (const i of this.#rindexes()) {
const v = this.#valList[i];
if (v !== void 0 && !this.#isBackgroundFetch(this.#valList[i])) {
yield this.#valList[i];
}
}
}
/**
* Iterating over the cache itself yields the same results as
* {@link LRUCache.entries}
*/
[Symbol.iterator]() {
return this.entries();
}
/**
* A String value that is used in the creation of the default string
* description of an object. Called by the built-in method
* `Object.prototype.toString`.
*/
[Symbol.toStringTag] = "LRUCache";
/**
* Find a value for which the supplied fn method returns a truthy value,
* similar to `Array.find()`. fn is called as `fn(value, key, cache)`.
*/
find(fn, getOptions = {}) {
for (const i of this.#indexes()) {
const v = this.#valList[i];
const value = this.#isBackgroundFetch(v) ? v.__staleWhileFetching : v;
if (value === void 0)
continue;
if (fn(value, this.#keyList[i], this)) {
return this.get(this.#keyList[i], getOptions);
}
}
}
/**
* Call the supplied function on each item in the cache, in order from most
* recently used to least recently used.
*
* `fn` is called as `fn(value, key, cache)`.
*
* If `thisp` is provided, function will be called in the `this`-context of
* the provided object, or the cache if no `thisp` object is provided.
*
* Does not update age or recenty of use, or iterate over stale values.
*/
forEach(fn, thisp = this) {
for (const i of this.#indexes()) {
const v = this.#valList[i];
const value = this.#isBackgroundFetch(v) ? v.__staleWhileFetching : v;
if (value === void 0)
continue;
fn.call(thisp, value, this.#keyList[i], this);
}
}
/**
* The same as {@link LRUCache.forEach} but items are iterated over in
* reverse order. (ie, less recently used items are iterated over first.)
*/
rforEach(fn, thisp = this) {
for (const i of this.#rindexes()) {
const v = this.#valList[i];
const value = this.#isBackgroundFetch(v) ? v.__staleWhileFetching : v;
if (value === void 0)
continue;
fn.call(thisp, value, this.#keyList[i], this);
}
}
/**
* Delete any stale entries. Returns true if anything was removed,
* false otherwise.
*/
purgeStale() {
let deleted = false;
for (const i of this.#rindexes({ allowStale: true })) {
if (this.#isStale(i)) {
this.#delete(this.#keyList[i], "expire");
deleted = true;
}
}
return deleted;
}
/**
* Get the extended info about a given entry, to get its value, size, and
* TTL info simultaneously. Returns `undefined` if the key is not present.
*
* Unlike {@link LRUCache#dump}, which is designed to be portable and survive
* serialization, the `start` value is always the current timestamp, and the
* `ttl` is a calculated remaining time to live (negative if expired).
*
* Always returns stale values, if their info is found in the cache, so be
* sure to check for expirations (ie, a negative {@link LRUCache.Entry#ttl})
* if relevant.
*/
info(key) {
const i = this.#keyMap.get(key);
if (i === void 0)
return void 0;
const v = this.#valList[i];
const value = this.#isBackgroundFetch(v) ? v.__staleWhileFetching : v;
if (value === void 0)
return void 0;
const entry = { value };
if (this.#ttls && this.#starts) {
const ttl = this.#ttls[i];
const start = this.#starts[i];
if (ttl && start) {
const remain = ttl - (perf.now() - start);
entry.ttl = remain;
entry.start = Date.now();
}
}
if (this.#sizes) {
entry.size = this.#sizes[i];
}
return entry;
}
/**
* Return an array of [key, {@link LRUCache.Entry}] tuples which can be
* passed to {@link LRLUCache#load}.
*
* The `start` fields are calculated relative to a portable `Date.now()`
* timestamp, even if `performance.now()` is available.
*
* Stale entries are always included in the `dump`, even if
* {@link LRUCache.OptionsBase.allowStale} is false.
*
* Note: this returns an actual array, not a generator, so it can be more
* easily passed around.
*/
dump() {
const arr = [];
for (const i of this.#indexes({ allowStale: true })) {
const key = this.#keyList[i];
const v = this.#valList[i];
const value = this.#isBackgroundFetch(v) ? v.__staleWhileFetching : v;
if (value === void 0 || key === void 0)
continue;
const entry = { value };
if (this.#ttls && this.#starts) {
entry.ttl = this.#ttls[i];
const age = perf.now() - this.#starts[i];
entry.start = Math.floor(Date.now() - age);
}
if (this.#sizes) {
entry.size = this.#sizes[i];
}
arr.unshift([key, entry]);
}
return arr;
}
/**
* Reset the cache and load in the items in entries in the order listed.
*
* The shape of the resulting cache may be different if the same options are
* not used in both caches.
*
* The `start` fields are assumed to be calculated relative to a portable
* `Date.now()` timestamp, even if `performance.now()` is available.
*/
load(arr) {
this.clear();
for (const [key, entry] of arr) {
if (entry.start) {
const age = Date.now() - entry.start;
entry.start = perf.now() - age;
}
this.set(key, entry.value, entry);
}
}
/**
* Add a value to the cache.
*
* Note: if `undefined` is specified as a value, this is an alias for
* {@link LRUCache#delete}
*
* Fields on the {@link LRUCache.SetOptions} options param will override
* their corresponding values in the constructor options for the scope
* of this single `set()` operation.
*
* If `start` is provided, then that will set the effective start
* time for the TTL calculation. Note that this must be a previous
* value of `performance.now()` if supported, or a previous value of
* `Date.now()` if not.
*
* Options object may also include `size`, which will prevent
* calling the `sizeCalculation` function and just use the specified
* number if it is a positive integer, and `noDisposeOnSet` which
* will prevent calling a `dispose` function in the case of
* overwrites.
*
* If the `size` (or return value of `sizeCalculation`) for a given
* entry is greater than `maxEntrySize`, then the item will not be
* added to the cache.
*
* Will update the recency of the entry.
*
* If the value is `undefined`, then this is an alias for
* `cache.delete(key)`. `undefined` is never stored in the cache.
*/
set(k, v, setOptions = {}) {
if (v === void 0) {
this.delete(k);
return this;
}
const { ttl = this.ttl, start, noDisposeOnSet = this.noDisposeOnSet, sizeCalculation = this.sizeCalculation, status } = setOptions;
let { noUpdateTTL = this.noUpdateTTL } = setOptions;
const size = this.#requireSize(k, v, setOptions.size || 0, sizeCalculation);
if (this.maxEntrySize && size > this.maxEntrySize) {
if (status) {
status.set = "miss";
status.maxEntrySizeExceeded = true;
}
this.#delete(k, "set");
return this;
}
let index = this.#size === 0 ? void 0 : this.#keyMap.get(k);
if (index === void 0) {
index = this.#size === 0 ? this.#tail : this.#free.length !== 0 ? this.#free.pop() : this.#size === this.#max ? this.#evict(false) : this.#size;
this.#keyList[index] = k;
this.#valList[index] = v;
this.#keyMap.set(k, index);
this.#next[this.#tail] = index;
this.#prev[index] = this.#tail;
this.#tail = index;
this.#size++;
this.#addItemSize(index, size, status);
if (status)
status.set = "add";
noUpdateTTL = false;
} else {
this.#moveToTail(index);
const oldVal = this.#valList[index];
if (v !== oldVal) {
if (this.#hasFetchMethod && this.#isBackgroundFetch(oldVal)) {
oldVal.__abortController.abort(new Error("replaced"));
const { __staleWhileFetching: s } = oldVal;
if (s !== void 0 && !noDisposeOnSet) {
if (this.#hasDispose) {
this.#dispose?.(s, k, "set");
}
if (this.#hasDisposeAfter) {
this.#disposed?.push([s, k, "set"]);
}
}
} else if (!noDisposeOnSet) {
if (this.#hasDispose) {
this.#dispose?.(oldVal, k, "set");
}
if (this.#hasDisposeAfter) {
this.#disposed?.push([oldVal, k, "set"]);
}
}
this.#removeItemSize(index);
this.#addItemSize(index, size, status);
this.#valList[index] = v;
if (status) {
status.set = "replace";
const oldValue = oldVal && this.#isBackgroundFetch(oldVal) ? oldVal.__staleWhileFetching : oldVal;
if (oldValue !== void 0)
status.oldValue = oldValue;
}
} else if (status) {
status.set = "update";
}
}
if (ttl !== 0 && !this.#ttls) {
this.#initializeTTLTracking();
}
if (this.#ttls) {
if (!noUpdateTTL) {
this.#setItemTTL(index, ttl, start);
}
if (status)
this.#statusTTL(status, index);
}
if (!noDisposeOnSet && this.#hasDisposeAfter && this.#disposed) {
const dt = this.#disposed;
let task;
while (task = dt?.shift()) {
this.#disposeAfter?.(...task);
}
}
return this;
}
/**
* Evict the least recently used item, returning its value or
* `undefined` if cache is empty.
*/
pop() {
try {
while (this.#size) {
const val = this.#valList[this.#head];
this.#evict(true);
if (this.#isBackgroundFetch(val)) {
if (val.__staleWhileFetching) {
return val.__staleWhileFetching;
}
} else if (val !== void 0) {
return val;
}
}
} finally {
if (this.#hasDisposeAfter && this.#disposed) {
const dt = this.#disposed;
let task;
while (task = dt?.shift()) {
this.#disposeAfter?.(...task);
}
}
}
}
#evict(free) {
const head = this.#head;
const k = this.#keyList[head];
const v = this.#valList[head];
if (this.#hasFetchMethod && this.#isBackgroundFetch(v)) {
v.__abortController.abort(new Error("evicted"));
} else if (this.#hasDispose || this.#hasDisposeAfter) {
if (this.#hasDispose) {
this.#dispose?.(v, k, "evict");
}
if (this.#hasDisposeAfter) {
this.#disposed?.push([v, k, "evict"]);
}
}
this.#removeItemSize(head);
if (free) {
this.#keyList[head] = void 0;
this.#valList[head] = void 0;
this.#free.push(head);
}
if (this.#size === 1) {
this.#head = this.#tail = 0;
this.#free.length = 0;
} else {
this.#head = this.#next[head];
}
this.#keyMap.delete(k);
this.#size--;
return head;
}
/**
* Check if a key is in the cache, without updating the recency of use.
* Will return false if the item is stale, even though it is technically
* in the cache.
*
* Check if a key is in the cache, without updating the recency of
* use. Age is updated if {@link LRUCache.OptionsBase.updateAgeOnHas} is set
* to `true` in either the options or the constructor.
*
* Will return `false` if the item is stale, even though it is technically in
* the cache. The difference can be determined (if it matters) by using a
* `status` argument, and inspecting the `has` field.
*
* Will not update item age unless
* {@link LRUCache.OptionsBase.updateAgeOnHas} is set.
*/
has(k, hasOptions = {}) {
const { updateAgeOnHas = this.updateAgeOnHas, status } = hasOptions;
const index = this.#keyMap.get(k);
if (index !== void 0) {
const v = this.#valList[index];
if (this.#isBackgroundFetch(v) && v.__staleWhileFetching === void 0) {
return false;
}
if (!this.#isStale(index)) {
if (updateAgeOnHas) {
this.#updateItemAge(index);
}
if (status) {
status.has = "hit";
this.#statusTTL(status, index);
}
return true;
} else if (status) {
status.has = "stale";
this.#statusTTL(status, index);
}
} else if (status) {
status.has = "miss";
}
return false;
}
/**
* Like {@link LRUCache#get} but doesn't update recency or delete stale
* items.
*
* Returns `undefined` if the item is stale, unless
* {@link LRUCache.OptionsBase.allowStale} is set.
*/
peek(k, peekOptions = {}) {
const { allowStale = this.allowStale } = peekOptions;
const index = this.#keyMap.get(k);
if (index === void 0 || !allowStale && this.#isStale(index)) {
return;
}
const v = this.#valList[index];
return this.#isBackgroundFetch(v) ? v.__staleWhileFetching : v;
}
#backgroundFetch(k, index, options, context) {
const v = index === void 0 ? void 0 : this.#valList[index];
if (this.#isBackgroundFetch(v)) {
return v;
}
const ac = new AC();
const { signal } = options;
signal?.addEventListener("abort", () => ac.abort(signal.reason), {
signal: ac.signal
});
const fetchOpts = {
signal: ac.signal,
options,
context
};
const cb = (v2, updateCache = false) => {
const { aborted } = ac.signal;
const ignoreAbort = options.ignoreFetchAbort && v2 !== void 0;
if (options.status) {
if (aborted && !updateCache) {
options.status.fetchAborted = true;
options.status.fetchError = ac.signal.reason;
if (ignoreAbort)
options.status.fetchAbortIgnored = true;
} else {
options.status.fetchResolved = true;
}
}
if (aborted && !ignoreAbort && !updateCache) {
return fetchFail(ac.signal.reason);
}
const bf2 = p;
if (this.#valList[index] === p) {
if (v2 === void 0) {
if (bf2.__staleWhileFetching) {
this.#valList[index] = bf2.__staleWhileFetching;
} else {
this.#delete(k, "fetch");
}
} else {
if (options.status)
options.status.fetchUpdated = true;
this.set(k, v2, fetchOpts.options);
}
}
return v2;
};
const eb = (er) => {
if (options.status) {
options.status.fetchRejected = true;
options.status.fetchError = er;
}
return fetchFail(er);
};
const fetchFail = (er) => {
const { aborted } = ac.signal;
const allowStaleAborted = aborted && options.allowStaleOnFetchAbort;
const allowStale = allowStaleAborted || options.allowStaleOnFetchRejection;
const noDelete = allowStale || options.noDeleteOnFetchRejection;
const bf2 = p;
if (this.#valList[index] === p) {
const del = !noDelete || bf2.__staleWhileFetching === void 0;
if (del) {
this.#delete(k, "fetch");
} else if (!allowStaleAborted) {
this.#valList[index] = bf2.__staleWhileFetching;
}
}
if (allowStale) {
if (options.status && bf2.__staleWhileFetching !== void 0) {
options.status.returnedStale = true;
}
return bf2.__staleWhileFetching;
} else if (bf2.__returned === bf2) {
throw er;
}
};
const pcall = (res, rej) => {
const fmp = this.#fetchMethod?.(k, v, fetchOpts);
if (fmp && fmp instanceof Promise) {
fmp.then((v2) => res(v2 === void 0 ? void 0 : v2), rej);
}
ac.signal.addEventListener("abort", () => {
if (!options.ignoreFetchAbort || options.allowStaleOnFetchAbort) {
res(void 0);
if (options.allowStaleOnFetchAbort) {
res = (v2) => cb(v2, true);
}
}
});
};
if (options.status)
options.status.fetchDispatched = true;
const p = new Promise(pcall).then(cb, eb);
const bf = Object.assign(p, {
__abortController: ac,
__staleWhileFetching: v,
__returned: void 0
});
if (index === void 0) {
this.set(k, bf, { ...fetchOpts.options, status: void 0 });
index = this.#keyMap.get(k);
} else {
this.#valList[index] = bf;
}
return bf;
}
#isBackgroundFetch(p) {
if (!this.#hasFetchMethod)
return false;
const b = p;
return !!b && b instanceof Promise && b.hasOwnProperty("__staleWhileFetching") && b.__abortController instanceof AC;
}
async fetch(k, fetchOptions = {}) {
const {
// get options
allowStale = this.allowStale,
updateAgeOnGet = this.updateAgeOnGet,
noDeleteOnStaleGet = this.noDeleteOnStaleGet,
// set options
ttl = this.ttl,
noDisposeOnSet = this.noDisposeOnSet,
size = 0,
sizeCalculation = this.sizeCalculation,
noUpdateTTL = this.noUpdateTTL,
// fetch exclusive options
noDeleteOnFetchRejection = this.noDeleteOnFetchRejection,
allowStaleOnFetchRejection = this.allowStaleOnFetchRejection,
ignoreFetchAbort = this.ignoreFetchAbort,
allowStaleOnFetchAbort = this.allowStaleOnFetchAbort,
context,
forceRefresh = false,
status,
signal
} = fetchOptions;
if (!this.#hasFetchMethod) {
if (status)
status.fetch = "get";
return this.get(k, {
allowStale,
updateAgeOnGet,
noDeleteOnStaleGet,
status
});
}
const options = {
allowStale,
updateAgeOnGet,
noDeleteOnStaleGet,
ttl,
noDisposeOnSet,
size,
sizeCalculation,
noUpdateTTL,
noDeleteOnFetchRejection,
allowStaleOnFetchRejection,
allowStaleOnFetchAbort,
ignoreFetchAbort,
status,
signal
};
let index = this.#keyMap.get(k);
if (index === void 0) {
if (status)
status.fetch = "miss";
const p = this.#backgroundFetch(k, index, options, context);
return p.__returned = p;
} else {
const v = this.#valList[index];
if (this.#isBackgroundFetch(v)) {
const stale = allowStale && v.__staleWhileFetching !== void 0;
if (status) {
status.fetch = "inflight";
if (stale)
status.returnedStale = true;
}
return stale ? v.__staleWhileFetching : v.__returned = v;
}
const isStale = this.#isStale(index);
if (!forceRefresh && !isStale) {
if (status)
status.fetch = "hit";
this.#moveToTail(index);
if (updateAgeOnGet) {
this.#updateItemAge(index);
}
if (status)
this.#statusTTL(status, index);
return v;
}
const p = this.#backgroundFetch(k, index, options, context);
const hasStale = p.__staleWhileFetching !== void 0;
const staleVal = hasStale && allowStale;
if (status) {
status.fetch = isStale ? "stale" : "refresh";
if (staleVal && isStale)
status.returnedStale = true;
}
return staleVal ? p.__staleWhileFetching : p.__returned = p;
}
}
async forceFetch(k, fetchOptions = {}) {
const v = await this.fetch(k, fetchOptions);
if (v === void 0)
throw new Error("fetch() returned undefined");
return v;
}
memo(k, memoOptions = {}) {
const memoMethod = this.#memoMethod;
if (!memoMethod) {
throw new Error("no memoMethod provided to constructor");
}
const { context, forceRefresh, ...options } = memoOptions;
const v = this.get(k, options);
if (!forceRefresh && v !== void 0)
return v;
const vv = memoMethod(k, v, {
options,
context
});
this.set(k, vv, options);
return vv;
}
/**
* Return a value from the cache. Will update the recency of the cache
* entry found.
*
* If the key is not found, get() will return `undefined`.
*/
get(k, getOptions = {}) {
const { allowStale = this.allowStale, updateAgeOnGet = this.updateAgeOnGet, noDeleteOnStaleGet = this.noDeleteOnStaleGet, status } = getOptions;
const index = this.#keyMap.get(k);
if (index !== void 0) {
const value = this.#valList[index];
const fetching = this.#isBackgroundFetch(value);
if (status)
this.#statusTTL(status, index);
if (this.#isStale(index)) {
if (status)
status.get = "stale";
if (!fetching) {
if (!noDeleteOnStaleGet) {
this.#delete(k, "expire");
}
if (status && allowStale)
status.returnedStale = true;
return allowStale ? value : void 0;
} else {
if (status && allowStale && value.__staleWhileFetching !== void 0) {
status.returnedStale = true;
}
return allowStale ? value.__staleWhileFetching : void 0;
}
} else {
if (status)
status.get = "hit";
if (fetching) {
return value.__staleWhileFetching;
}
this.#moveToTail(index);
if (updateAgeOnGet) {
this.#updateItemAge(index);
}
return value;
}
} else if (status) {
status.get = "miss";
}
}
#connect(p, n) {
this.#prev[n] = p;
this.#next[p] = n;
}
#moveToTail(index) {
if (index !== this.#tail) {
if (index === this.#head) {
this.#head = this.#next[index];
} else {
this.#connect(this.#prev[index], this.#next[index]);
}
this.#connect(this.#tail, index);
this.#tail = index;
}
}
/**
* Deletes a key out of the cache.
*
* Returns true if the key was deleted, false otherwise.
*/
delete(k) {
return this.#delete(k, "delete");
}
#delete(k, reason) {
let deleted = false;
if (this.#size !== 0) {
const index = this.#keyMap.get(k);
if (index !== void 0) {
deleted = true;
if (this.#size === 1) {
this.#clear(reason);
} else {
this.#removeItemSize(index);
const v = this.#valList[index];
if (this.#isBackgroundFetch(v)) {
v.__abortController.abort(new Error("deleted"));
} else if (this.#hasDispose || this.#hasDisposeAfter) {
if (this.#hasDispose) {
this.#dispose?.(v, k, reason);
}
if (this.#hasDisposeAfter) {
this.#disposed?.push([v, k, reason]);
}
}
this.#keyMap.delete(k);
this.#keyList[index] = void 0;
this.#valList[index] = void 0;
if (index === this.#tail) {
this.#tail = this.#prev[index];
} else if (index === this.#head) {
this.#head = this.#next[index];
} else {
const pi = this.#prev[index];
this.#next[pi] = this.#next[index];
const ni = this.#next[index];
this.#prev[ni] = this.#prev[index];
}
this.#size--;
this.#free.push(index);
}
}
}
if (this.#hasDisposeAfter && this.#disposed?.length) {
const dt = this.#disposed;
let task;
while (task = dt?.shift()) {
this.#disposeAfter?.(...task);
}
}
return deleted;
}
/**
* Clear the cache entirely, throwing away all values.
*/
clear() {
return this.#clear("delete");
}
#clear(reason) {
for (const index of this.#rindexes({ allowStale: true })) {
const v = this.#valList[index];
if (this.#isBackgroundFetch(v)) {
v.__abortController.abort(new Error("deleted"));
} else {
const k = this.#keyList[index];
if (this.#hasDispose) {
this.#dispose?.(v, k, reason);
}
if (this.#hasDisposeAfter) {
this.#disposed?.push([v, k, reason]);
}
}
}
this.#keyMap.clear();
this.#valList.fill(void 0);
this.#keyList.fill(void 0);
if (this.#ttls && this.#starts) {
this.#ttls.fill(0);
this.#starts.fill(0);
}
if (this.#sizes) {
this.#sizes.fill(0);
}
this.#head = 0;
this.#tail = 0;
this.#free.length = 0;
this.#calculatedSize = 0;
this.#size = 0;
if (this.#hasDisposeAfter && this.#disposed) {
const dt = this.#disposed;
let task;
while (task = dt?.shift()) {
this.#disposeAfter?.(...task);
}
}
}
};
exports8.LRUCache = LRUCache;
}
});
// build/lib/number-allocator.js
var require_number_allocator = __commonJS({
"build/lib/number-allocator.js"(exports8) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
Object.defineProperty(exports8, "__esModule", { value: true });
exports8.NumberAllocator = void 0;
var NumberAllocator = class {
used;
min;
max;
lowWaterMark;
constructor(min, max) {
this.min = min;
this.max = max;
this.used = /* @__PURE__ */ new Set();
this.lowWaterMark = min;
}
firstVacant() {
if (this.used.size === this.max - this.min + 1) {
return null;
}
for (let i = this.lowWaterMark; i <= this.max; i++) {
if (!this.used.has(i)) {
return i;
}
}
return null;
}
alloc() {
if (this.used.size === this.max - this.min + 1) {
return null;
}
for (let i = this.lowWaterMark; i <= this.max; i++) {
if (!this.used.has(i)) {
this.used.add(i);
this.lowWaterMark = i + 1;
return i;
}
}
return null;
}
use(num) {
if (num < this.min || num > this.max || this.used.has(num)) {
return false;
}
this.used.add(num);
return true;
}
free(num) {
if (num < this.min || num > this.max) {
return;
}
this.used.delete(num);
if (num < this.lowWaterMark) {
this.lowWaterMark = num;
}
}
clear() {
this.used.clear();
this.lowWaterMark = this.min;
}
};
exports8.NumberAllocator = NumberAllocator;
}
});
// build/lib/topic-alias-send.js
var require_topic_alias_send = __commonJS({
"build/lib/topic-alias-send.js"(exports8) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
Object.defineProperty(exports8, "__esModule", { value: true });
var lru_cache_1 = require_commonjs();
var number_allocator_1 = require_number_allocator();
var TopicAliasSend = class {
aliasToTopic;
topicToAlias;
max;
numberAllocator;
length;
constructor(max) {
if (max > 0) {
this.aliasToTopic = new lru_cache_1.LRUCache({ max });
this.topicToAlias = {};
this.numberAllocator = new number_allocator_1.NumberAllocator(1, max);
this.max = max;
this.length = 0;
}
}
put(topic, alias) {
if (alias === 0 || alias > this.max) {
return false;
}
const entry = this.aliasToTopic.get(alias);
if (entry) {
delete this.topicToAlias[entry];
}
this.aliasToTopic.set(alias, topic);
this.topicToAlias[topic] = alias;
this.numberAllocator.use(alias);
this.length = this.aliasToTopic.size;
return true;
}
getTopicByAlias(alias) {
return this.aliasToTopic.get(alias);
}
getAliasByTopic(topic) {
const alias = this.topicToAlias[topic];
if (typeof alias !== "undefined") {
this.aliasToTopic.get(alias);
}
return alias;
}
clear() {
this.aliasToTopic.clear();
this.topicToAlias = {};
this.numberAllocator.clear();
this.length = 0;
}
getLruAlias() {
const alias = this.numberAllocator.firstVacant();
if (alias)
return alias;
return [...this.aliasToTopic.keys()][this.aliasToTopic.size - 1];
}
};
exports8.default = TopicAliasSend;
}
});
// build/lib/handlers/connack.js
var require_connack = __commonJS({
"build/lib/handlers/connack.js"(exports8) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var __importDefault = exports8 && exports8.__importDefault || function(mod) {
return mod && mod.__esModule ? mod : { "default": mod };
};
Object.defineProperty(exports8, "__esModule", { value: true });
var ack_1 = require_ack();
var topic_alias_send_1 = __importDefault(require_topic_alias_send());
var shared_1 = require_shared();
var handleConnack = (client, packet, pump) => {
client.log("_handleConnack");
const { options } = client;
const version4 = options.protocolVersion;
const rc = version4 === 5 ? packet.reasonCode : packet.returnCode;
if (client["connackReceived"]) {
const err = new shared_1.ErrorWithReasonCode("Protocol error: duplicate CONNACK on the same network connection", 130);
pump?.discardParsedPackets();
client["_cleanUp"](true);
client.emit("error", err);
return;
}
client["connackReceived"] = true;
clearTimeout(client["connackTimer"]);
delete client["topicAliasSend"];
client["_serverProperties"] = packet.properties;
if (packet.properties) {
if (packet.properties.topicAliasMaximum) {
if (packet.properties.topicAliasMaximum > 65535) {
pump?.discardParsedPackets();
client["_cleanUp"](true);
client.emit("error", new Error("topicAliasMaximum from broker is out of range"));
return;
}
if (packet.properties.topicAliasMaximum > 0) {
client["topicAliasSend"] = new topic_alias_send_1.default(packet.properties.topicAliasMaximum);
}
}
}
if (rc === 0) {
client.reconnecting = false;
client["_onConnect"](packet);
} else if (rc > 0) {
client.log("_handleConnack :: connection refused with reason code %d", rc);
const err = new shared_1.ErrorWithReasonCode(`Connection refused: ${ack_1.ReasonCodes[rc]}`, rc);
pump?.discardParsedPackets();
client["reconnectSuppressed"] = true;
client["_cleanUp"](true);
try {
client.emit("error", err);
} finally {
if (options.reconnectOnConnackError) {
client["reconnectSuppressed"] = false;
client["_setupReconnect"]();
}
}
}
};
exports8.default = handleConnack;
}
});
// build/lib/handlers/pubrel.js
var require_pubrel = __commonJS({
"build/lib/handlers/pubrel.js"(exports8) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
Object.defineProperty(exports8, "__esModule", { value: true });
var handlePubrel = (client, packet, done) => {
client.log("handling pubrel packet");
const callback = typeof done !== "undefined" ? done : client.noop;
const { messageId } = packet;
const comp = { cmd: "pubcomp", messageId };
client.incomingStore.get(packet, (err, pub) => {
if (!err) {
client.emit("message", pub.topic, pub.payload, pub);
client.handleMessage(pub, (err2) => {
if (err2) {
return callback(err2);
}
client.incomingStore.del(pub, client.noop);
client["_releaseIncomingQoS2Publish"](messageId);
client["_sendPacket"](comp, callback);
});
} else {
client["_sendPacket"](comp, callback);
}
});
};
exports8.default = handlePubrel;
}
});
// build/lib/handlers/index.js
var require_handlers = __commonJS({
"build/lib/handlers/index.js"(exports8) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var __importDefault = exports8 && exports8.__importDefault || function(mod) {
return mod && mod.__esModule ? mod : { "default": mod };
};
Object.defineProperty(exports8, "__esModule", { value: true });
var publish_1 = __importDefault(require_publish());
var auth_1 = __importDefault(require_auth());
var connack_1 = __importDefault(require_connack());
var ack_1 = __importDefault(require_ack());
var pubrel_1 = __importDefault(require_pubrel());
var shared_1 = require_shared();
var remainingLengthBytes = (remainingLength) => {
if (remainingLength < 128)
return 1;
if (remainingLength < 16384)
return 2;
if (remainingLength < 2097152)
return 3;
return 4;
};
var totalPacketSize = (remainingLength) => 1 + remainingLengthBytes(remainingLength) + remainingLength;
var handle = (client, packet, done, pump) => {
const { options } = client;
const maximumPacketSize = options.properties?.maximumPacketSize;
const packetSize = totalPacketSize(packet.length);
if (options.protocolVersion === 5 && maximumPacketSize && maximumPacketSize < packetSize) {
client.log("_handlePacket :: %s packet of %d bytes exceeds the advertised maximumPacketSize %d", packet.cmd, packetSize, maximumPacketSize);
pump?.discardParsedPackets();
client["_cleanUp"](true);
done();
client.emit("error", new shared_1.ErrorWithReasonCode(`exceeding packets size ${packet.cmd}: ${packetSize} bytes, maximumPacketSize is ${maximumPacketSize}`, 149));
return client;
}
client.log("_handlePacket :: emitting packetreceive");
client.emit("packetreceive", packet);
switch (packet.cmd) {
case "publish":
(0, publish_1.default)(client, packet, done, pump);
break;
case "puback":
case "pubrec":
case "pubcomp":
case "suback":
case "unsuback":
client.reschedulePing();
try {
(0, ack_1.default)(client, packet);
} finally {
done();
}
break;
case "pubrel":
client.reschedulePing();
(0, pubrel_1.default)(client, packet, done);
break;
case "connack":
try {
(0, connack_1.default)(client, packet, pump);
} finally {
done();
}
break;
case "auth":
client.reschedulePing();
try {
(0, auth_1.default)(client, packet, pump);
} finally {
done();
}
break;
case "pingresp":
client.log("_handlePacket :: received pingresp");
client.reschedulePing(true);
done();
break;
case "disconnect":
client.emit("disconnect", packet);
done();
break;
default:
client.log("_handlePacket :: unknown command");
done();
break;
}
};
exports8.default = handle;
}
});
// build/lib/default-message-id-provider.js
var require_default_message_id_provider = __commonJS({
"build/lib/default-message-id-provider.js"(exports8) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
Object.defineProperty(exports8, "__esModule", { value: true });
var DefaultMessageIdProvider = class {
nextId;
constructor() {
this.nextId = Math.max(1, Math.floor(Math.random() * 65535));
}
allocate() {
const id = this.nextId++;
if (this.nextId === 65536) {
this.nextId = 1;
}
return id;
}
getLastAllocated() {
return this.nextId === 1 ? 65535 : this.nextId - 1;
}
register(messageId) {
return true;
}
deallocate(messageId) {
}
clear() {
}
};
exports8.default = DefaultMessageIdProvider;
}
});
// build/lib/topic-alias-recv.js
var require_topic_alias_recv = __commonJS({
"build/lib/topic-alias-recv.js"(exports8) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
Object.defineProperty(exports8, "__esModule", { value: true });
var TopicAliasRecv = class {
aliasToTopic;
max;
length;
constructor(max) {
this.aliasToTopic = {};
this.max = max;
}
put(topic, alias) {
if (alias === 0 || alias > this.max) {
return false;
}
this.aliasToTopic[alias] = topic;
this.length = Object.keys(this.aliasToTopic).length;
return true;
}
getTopicByAlias(alias) {
return this.aliasToTopic[alias];
}
clear() {
this.aliasToTopic = {};
}
};
exports8.default = TopicAliasRecv;
}
});
// build/lib/TypedEmitter.js
var require_TypedEmitter = __commonJS({
"build/lib/TypedEmitter.js"(exports8) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var __importDefault = exports8 && exports8.__importDefault || function(mod) {
return mod && mod.__esModule ? mod : { "default": mod };
};
Object.defineProperty(exports8, "__esModule", { value: true });
exports8.TypedEventEmitter = void 0;
var events_1 = __importDefault((init_events(), __toCommonJS(events_exports)));
var shared_1 = require_shared();
var TypedEventEmitter = class {
};
exports8.TypedEventEmitter = TypedEventEmitter;
(0, shared_1.applyMixin)(TypedEventEmitter, events_1.default);
}
});
// node_modules/fast-unique-numbers/build/es5/bundle.js
var require_bundle = __commonJS({
"node_modules/fast-unique-numbers/build/es5/bundle.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
(function(global2, factory) {
typeof exports8 === "object" && typeof module !== "undefined" ? factory(exports8) : typeof define === "function" && define.amd ? define(["exports"], factory) : (global2 = typeof globalThis !== "undefined" ? globalThis : global2 || self, factory(global2.fastUniqueNumbers = {}));
})(exports8, (function(exports9) {
"use strict";
var createAddUniqueNumber = function createAddUniqueNumber2(generateUniqueNumber2) {
return function(set) {
var number = generateUniqueNumber2(set);
set.add(number);
return number;
};
};
var createCache = function createCache2(lastNumberWeakMap) {
return function(collection, nextNumber) {
lastNumberWeakMap.set(collection, nextNumber);
return nextNumber;
};
};
var MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER === void 0 ? 9007199254740991 : Number.MAX_SAFE_INTEGER;
var TWO_TO_THE_POWER_OF_TWENTY_NINE = 536870912;
var TWO_TO_THE_POWER_OF_THIRTY = TWO_TO_THE_POWER_OF_TWENTY_NINE * 2;
var createGenerateUniqueNumber = function createGenerateUniqueNumber2(cache2, lastNumberWeakMap) {
return function(collection) {
var lastNumber = lastNumberWeakMap.get(collection);
var nextNumber = lastNumber === void 0 ? collection.size : lastNumber < TWO_TO_THE_POWER_OF_THIRTY ? lastNumber + 1 : 0;
if (!collection.has(nextNumber)) {
return cache2(collection, nextNumber);
}
if (collection.size < TWO_TO_THE_POWER_OF_TWENTY_NINE) {
while (collection.has(nextNumber)) {
nextNumber = Math.floor(Math.random() * TWO_TO_THE_POWER_OF_THIRTY);
}
return cache2(collection, nextNumber);
}
if (collection.size > MAX_SAFE_INTEGER) {
throw new Error("Congratulations, you created a collection of unique numbers which uses all available integers!");
}
while (collection.has(nextNumber)) {
nextNumber = Math.floor(Math.random() * MAX_SAFE_INTEGER);
}
return cache2(collection, nextNumber);
};
};
var LAST_NUMBER_WEAK_MAP = /* @__PURE__ */ new WeakMap();
var cache = createCache(LAST_NUMBER_WEAK_MAP);
var generateUniqueNumber = createGenerateUniqueNumber(cache, LAST_NUMBER_WEAK_MAP);
var addUniqueNumber = createAddUniqueNumber(generateUniqueNumber);
exports9.addUniqueNumber = addUniqueNumber;
exports9.generateUniqueNumber = generateUniqueNumber;
}));
}
});
// node_modules/@babel/runtime/helpers/typeof.js
var require_typeof = __commonJS({
"node_modules/@babel/runtime/helpers/typeof.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
function _typeof(o) {
"@babel/helpers - typeof";
return module.exports = _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function(o2) {
return typeof o2;
} : function(o2) {
return o2 && "function" == typeof Symbol && o2.constructor === Symbol && o2 !== Symbol.prototype ? "symbol" : typeof o2;
}, module.exports.__esModule = true, module.exports["default"] = module.exports, _typeof(o);
}
module.exports = _typeof, module.exports.__esModule = true, module.exports["default"] = module.exports;
}
});
// node_modules/@babel/runtime/helpers/toPrimitive.js
var require_toPrimitive = __commonJS({
"node_modules/@babel/runtime/helpers/toPrimitive.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
var _typeof = require_typeof()["default"];
function toPrimitive(t, r) {
if ("object" != _typeof(t) || !t) return t;
var e = t[Symbol.toPrimitive];
if (void 0 !== e) {
var i = e.call(t, r || "default");
if ("object" != _typeof(i)) return i;
throw new TypeError("@@toPrimitive must return a primitive value.");
}
return ("string" === r ? String : Number)(t);
}
module.exports = toPrimitive, module.exports.__esModule = true, module.exports["default"] = module.exports;
}
});
// node_modules/@babel/runtime/helpers/toPropertyKey.js
var require_toPropertyKey = __commonJS({
"node_modules/@babel/runtime/helpers/toPropertyKey.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
var _typeof = require_typeof()["default"];
var toPrimitive = require_toPrimitive();
function toPropertyKey(t) {
var i = toPrimitive(t, "string");
return "symbol" == _typeof(i) ? i : i + "";
}
module.exports = toPropertyKey, module.exports.__esModule = true, module.exports["default"] = module.exports;
}
});
// node_modules/@babel/runtime/helpers/defineProperty.js
var require_defineProperty = __commonJS({
"node_modules/@babel/runtime/helpers/defineProperty.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
var toPropertyKey = require_toPropertyKey();
function _defineProperty(e, r, t) {
return (r = toPropertyKey(r)) in e ? Object.defineProperty(e, r, {
value: t,
enumerable: true,
configurable: true,
writable: true
}) : e[r] = t, e;
}
module.exports = _defineProperty, module.exports.__esModule = true, module.exports["default"] = module.exports;
}
});
// node_modules/@babel/runtime/helpers/arrayWithHoles.js
var require_arrayWithHoles = __commonJS({
"node_modules/@babel/runtime/helpers/arrayWithHoles.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
function _arrayWithHoles(r) {
if (Array.isArray(r)) return r;
}
module.exports = _arrayWithHoles, module.exports.__esModule = true, module.exports["default"] = module.exports;
}
});
// node_modules/@babel/runtime/helpers/iterableToArrayLimit.js
var require_iterableToArrayLimit = __commonJS({
"node_modules/@babel/runtime/helpers/iterableToArrayLimit.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
function _iterableToArrayLimit(r, l) {
var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"];
if (null != t) {
var e, n, i, u, a = [], f = true, o = false;
try {
if (i = (t = t.call(r)).next, 0 === l) {
if (Object(t) !== t) return;
f = false;
} else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = true) ;
} catch (r2) {
o = true, n = r2;
} finally {
try {
if (!f && null != t["return"] && (u = t["return"](), Object(u) !== u)) return;
} finally {
if (o) throw n;
}
}
return a;
}
}
module.exports = _iterableToArrayLimit, module.exports.__esModule = true, module.exports["default"] = module.exports;
}
});
// node_modules/@babel/runtime/helpers/arrayLikeToArray.js
var require_arrayLikeToArray = __commonJS({
"node_modules/@babel/runtime/helpers/arrayLikeToArray.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
function _arrayLikeToArray(r, a) {
(null == a || a > r.length) && (a = r.length);
for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e];
return n;
}
module.exports = _arrayLikeToArray, module.exports.__esModule = true, module.exports["default"] = module.exports;
}
});
// node_modules/@babel/runtime/helpers/unsupportedIterableToArray.js
var require_unsupportedIterableToArray = __commonJS({
"node_modules/@babel/runtime/helpers/unsupportedIterableToArray.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
var arrayLikeToArray = require_arrayLikeToArray();
function _unsupportedIterableToArray(r, a) {
if (r) {
if ("string" == typeof r) return arrayLikeToArray(r, a);
var t = {}.toString.call(r).slice(8, -1);
return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? arrayLikeToArray(r, a) : void 0;
}
}
module.exports = _unsupportedIterableToArray, module.exports.__esModule = true, module.exports["default"] = module.exports;
}
});
// node_modules/@babel/runtime/helpers/nonIterableRest.js
var require_nonIterableRest = __commonJS({
"node_modules/@babel/runtime/helpers/nonIterableRest.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
function _nonIterableRest() {
throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
module.exports = _nonIterableRest, module.exports.__esModule = true, module.exports["default"] = module.exports;
}
});
// node_modules/@babel/runtime/helpers/slicedToArray.js
var require_slicedToArray = __commonJS({
"node_modules/@babel/runtime/helpers/slicedToArray.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
var arrayWithHoles = require_arrayWithHoles();
var iterableToArrayLimit = require_iterableToArrayLimit();
var unsupportedIterableToArray = require_unsupportedIterableToArray();
var nonIterableRest = require_nonIterableRest();
function _slicedToArray(r, e) {
return arrayWithHoles(r) || iterableToArrayLimit(r, e) || unsupportedIterableToArray(r, e) || nonIterableRest();
}
module.exports = _slicedToArray, module.exports.__esModule = true, module.exports["default"] = module.exports;
}
});
// node_modules/@babel/runtime/helpers/asyncToGenerator.js
var require_asyncToGenerator = __commonJS({
"node_modules/@babel/runtime/helpers/asyncToGenerator.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
function asyncGeneratorStep(n, t, e, r, o, a, c) {
try {
var i = n[a](c), u = i.value;
} catch (n2) {
return void e(n2);
}
i.done ? t(u) : Promise.resolve(u).then(r, o);
}
function _asyncToGenerator(n) {
return function() {
var t = this, e = arguments;
return new Promise(function(r, o) {
var a = n.apply(t, e);
function _next(n2) {
asyncGeneratorStep(a, r, o, _next, _throw, "next", n2);
}
function _throw(n2) {
asyncGeneratorStep(a, r, o, _next, _throw, "throw", n2);
}
_next(void 0);
});
};
}
module.exports = _asyncToGenerator, module.exports.__esModule = true, module.exports["default"] = module.exports;
}
});
// node_modules/@babel/runtime/helpers/OverloadYield.js
var require_OverloadYield = __commonJS({
"node_modules/@babel/runtime/helpers/OverloadYield.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
function _OverloadYield(e, d) {
this.v = e, this.k = d;
}
module.exports = _OverloadYield, module.exports.__esModule = true, module.exports["default"] = module.exports;
}
});
// node_modules/@babel/runtime/helpers/regeneratorDefine.js
var require_regeneratorDefine = __commonJS({
"node_modules/@babel/runtime/helpers/regeneratorDefine.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
function _regeneratorDefine(e, r, n, t) {
var i = Object.defineProperty;
try {
i({}, "", {});
} catch (e2) {
i = 0;
}
module.exports = _regeneratorDefine = function regeneratorDefine(e2, r2, n2, t2) {
function o(r3, n3) {
_regeneratorDefine(e2, r3, function(e3) {
return this._invoke(r3, n3, e3);
});
}
r2 ? i ? i(e2, r2, {
value: n2,
enumerable: !t2,
configurable: !t2,
writable: !t2
}) : e2[r2] = n2 : (o("next", 0), o("throw", 1), o("return", 2));
}, module.exports.__esModule = true, module.exports["default"] = module.exports, _regeneratorDefine(e, r, n, t);
}
module.exports = _regeneratorDefine, module.exports.__esModule = true, module.exports["default"] = module.exports;
}
});
// node_modules/@babel/runtime/helpers/regenerator.js
var require_regenerator = __commonJS({
"node_modules/@babel/runtime/helpers/regenerator.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
var regeneratorDefine = require_regeneratorDefine();
function _regenerator() {
var e, t, r = "function" == typeof Symbol ? Symbol : {}, n = r.iterator || "@@iterator", o = r.toStringTag || "@@toStringTag";
function i(r2, n2, o2, i2) {
var c2 = n2 && n2.prototype instanceof Generator ? n2 : Generator, u2 = Object.create(c2.prototype);
return regeneratorDefine(u2, "_invoke", (function(r3, n3, o3) {
var i3, c3, u3, f2 = 0, p = o3 || [], y = false, G = {
p: 0,
n: 0,
v: e,
a: d,
f: d.bind(e, 4),
d: function d2(t2, r4) {
return i3 = t2, c3 = 0, u3 = e, G.n = r4, a;
}
};
function d(r4, n4) {
for (c3 = r4, u3 = n4, t = 0; !y && f2 && !o4 && t < p.length; t++) {
var o4, i4 = p[t], d2 = G.p, l = i4[2];
r4 > 3 ? (o4 = l === n4) && (u3 = i4[(c3 = i4[4]) ? 5 : (c3 = 3, 3)], i4[4] = i4[5] = e) : i4[0] <= d2 && ((o4 = r4 < 2 && d2 < i4[1]) ? (c3 = 0, G.v = n4, G.n = i4[1]) : d2 < l && (o4 = r4 < 3 || i4[0] > n4 || n4 > l) && (i4[4] = r4, i4[5] = n4, G.n = l, c3 = 0));
}
if (o4 || r4 > 1) return a;
throw y = true, n4;
}
return function(o4, p2, l) {
if (f2 > 1) throw TypeError("Generator is already running");
for (y && 1 === p2 && d(p2, l), c3 = p2, u3 = l; (t = c3 < 2 ? e : u3) || !y; ) {
i3 || (c3 ? c3 < 3 ? (c3 > 1 && (G.n = -1), d(c3, u3)) : G.n = u3 : G.v = u3);
try {
if (f2 = 2, i3) {
if (c3 || (o4 = "next"), t = i3[o4]) {
if (!(t = t.call(i3, u3))) throw TypeError("iterator result is not an object");
if (!t.done) return t;
u3 = t.value, c3 < 2 && (c3 = 0);
} else 1 === c3 && (t = i3["return"]) && t.call(i3), c3 < 2 && (u3 = TypeError("The iterator does not provide a '" + o4 + "' method"), c3 = 1);
i3 = e;
} else if ((t = (y = G.n < 0) ? u3 : r3.call(n3, G)) !== a) break;
} catch (t2) {
i3 = e, c3 = 1, u3 = t2;
} finally {
f2 = 1;
}
}
return {
value: t,
done: y
};
};
})(r2, o2, i2), true), u2;
}
var a = {};
function Generator() {
}
function GeneratorFunction() {
}
function GeneratorFunctionPrototype() {
}
t = Object.getPrototypeOf;
var c = [][n] ? t(t([][n]())) : (regeneratorDefine(t = {}, n, function() {
return this;
}), t), u = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(c);
function f(e2) {
return Object.setPrototypeOf ? Object.setPrototypeOf(e2, GeneratorFunctionPrototype) : (e2.__proto__ = GeneratorFunctionPrototype, regeneratorDefine(e2, o, "GeneratorFunction")), e2.prototype = Object.create(u), e2;
}
return GeneratorFunction.prototype = GeneratorFunctionPrototype, regeneratorDefine(u, "constructor", GeneratorFunctionPrototype), regeneratorDefine(GeneratorFunctionPrototype, "constructor", GeneratorFunction), GeneratorFunction.displayName = "GeneratorFunction", regeneratorDefine(GeneratorFunctionPrototype, o, "GeneratorFunction"), regeneratorDefine(u), regeneratorDefine(u, o, "Generator"), regeneratorDefine(u, n, function() {
return this;
}), regeneratorDefine(u, "toString", function() {
return "[object Generator]";
}), (module.exports = _regenerator = function _regenerator2() {
return {
w: i,
m: f
};
}, module.exports.__esModule = true, module.exports["default"] = module.exports)();
}
module.exports = _regenerator, module.exports.__esModule = true, module.exports["default"] = module.exports;
}
});
// node_modules/@babel/runtime/helpers/regeneratorAsyncIterator.js
var require_regeneratorAsyncIterator = __commonJS({
"node_modules/@babel/runtime/helpers/regeneratorAsyncIterator.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
var OverloadYield = require_OverloadYield();
var regeneratorDefine = require_regeneratorDefine();
function AsyncIterator(t, e) {
function n(r2, o, i, f) {
try {
var c = t[r2](o), u = c.value;
return u instanceof OverloadYield ? e.resolve(u.v).then(function(t2) {
n("next", t2, i, f);
}, function(t2) {
n("throw", t2, i, f);
}) : e.resolve(u).then(function(t2) {
c.value = t2, i(c);
}, function(t2) {
return n("throw", t2, i, f);
});
} catch (t2) {
f(t2);
}
}
var r;
this.next || (regeneratorDefine(AsyncIterator.prototype), regeneratorDefine(AsyncIterator.prototype, "function" == typeof Symbol && Symbol.asyncIterator || "@asyncIterator", function() {
return this;
})), regeneratorDefine(this, "_invoke", function(t2, o, i) {
function f() {
return new e(function(e2, r2) {
n(t2, i, e2, r2);
});
}
return r = r ? r.then(f, f) : f();
}, true);
}
module.exports = AsyncIterator, module.exports.__esModule = true, module.exports["default"] = module.exports;
}
});
// node_modules/@babel/runtime/helpers/regeneratorAsyncGen.js
var require_regeneratorAsyncGen = __commonJS({
"node_modules/@babel/runtime/helpers/regeneratorAsyncGen.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
var regenerator = require_regenerator();
var regeneratorAsyncIterator = require_regeneratorAsyncIterator();
function _regeneratorAsyncGen(r, e, t, o, n) {
return new regeneratorAsyncIterator(regenerator().w(r, e, t, o), n || Promise);
}
module.exports = _regeneratorAsyncGen, module.exports.__esModule = true, module.exports["default"] = module.exports;
}
});
// node_modules/@babel/runtime/helpers/regeneratorAsync.js
var require_regeneratorAsync = __commonJS({
"node_modules/@babel/runtime/helpers/regeneratorAsync.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
var regeneratorAsyncGen = require_regeneratorAsyncGen();
function _regeneratorAsync(n, e, r, t, o) {
var a = regeneratorAsyncGen(n, e, r, t, o);
return a.next().then(function(n2) {
return n2.done ? n2.value : a.next();
});
}
module.exports = _regeneratorAsync, module.exports.__esModule = true, module.exports["default"] = module.exports;
}
});
// node_modules/@babel/runtime/helpers/regeneratorKeys.js
var require_regeneratorKeys = __commonJS({
"node_modules/@babel/runtime/helpers/regeneratorKeys.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
function _regeneratorKeys(e) {
var n = Object(e), r = [];
for (var t in n) r.unshift(t);
return function e2() {
for (; r.length; ) if ((t = r.pop()) in n) return e2.value = t, e2.done = false, e2;
return e2.done = true, e2;
};
}
module.exports = _regeneratorKeys, module.exports.__esModule = true, module.exports["default"] = module.exports;
}
});
// node_modules/@babel/runtime/helpers/regeneratorValues.js
var require_regeneratorValues = __commonJS({
"node_modules/@babel/runtime/helpers/regeneratorValues.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
var _typeof = require_typeof()["default"];
function _regeneratorValues(e) {
if (null != e) {
var t = e["function" == typeof Symbol && Symbol.iterator || "@@iterator"], r = 0;
if (t) return t.call(e);
if ("function" == typeof e.next) return e;
if (!isNaN(e.length)) return {
next: function next() {
return e && r >= e.length && (e = void 0), {
value: e && e[r++],
done: !e
};
}
};
}
throw new TypeError(_typeof(e) + " is not iterable");
}
module.exports = _regeneratorValues, module.exports.__esModule = true, module.exports["default"] = module.exports;
}
});
// node_modules/@babel/runtime/helpers/regeneratorRuntime.js
var require_regeneratorRuntime = __commonJS({
"node_modules/@babel/runtime/helpers/regeneratorRuntime.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
var OverloadYield = require_OverloadYield();
var regenerator = require_regenerator();
var regeneratorAsync = require_regeneratorAsync();
var regeneratorAsyncGen = require_regeneratorAsyncGen();
var regeneratorAsyncIterator = require_regeneratorAsyncIterator();
var regeneratorKeys = require_regeneratorKeys();
var regeneratorValues = require_regeneratorValues();
function _regeneratorRuntime() {
"use strict";
var r = regenerator(), e = r.m(_regeneratorRuntime), t = (Object.getPrototypeOf ? Object.getPrototypeOf(e) : e.__proto__).constructor;
function n(r2) {
var e2 = "function" == typeof r2 && r2.constructor;
return !!e2 && (e2 === t || "GeneratorFunction" === (e2.displayName || e2.name));
}
var o = {
"throw": 1,
"return": 2,
"break": 3,
"continue": 3
};
function a(r2) {
var e2, t2;
return function(n2) {
e2 || (e2 = {
stop: function stop() {
return t2(n2.a, 2);
},
"catch": function _catch() {
return n2.v;
},
abrupt: function abrupt(r3, e3) {
return t2(n2.a, o[r3], e3);
},
delegateYield: function delegateYield(r3, o2, a2) {
return e2.resultName = o2, t2(n2.d, regeneratorValues(r3), a2);
},
finish: function finish(r3) {
return t2(n2.f, r3);
}
}, t2 = function t3(r3, _t, o2) {
n2.p = e2.prev, n2.n = e2.next;
try {
return r3(_t, o2);
} finally {
e2.next = n2.n;
}
}), e2.resultName && (e2[e2.resultName] = n2.v, e2.resultName = void 0), e2.sent = n2.v, e2.next = n2.n;
try {
return r2.call(this, e2);
} finally {
n2.p = e2.prev, n2.n = e2.next;
}
};
}
return (module.exports = _regeneratorRuntime = function _regeneratorRuntime2() {
return {
wrap: function wrap(e2, t2, n2, o2) {
return r.w(a(e2), t2, n2, o2 && o2.reverse());
},
isGeneratorFunction: n,
mark: r.m,
awrap: function awrap(r2, e2) {
return new OverloadYield(r2, e2);
},
AsyncIterator: regeneratorAsyncIterator,
async: function async(r2, e2, t2, o2, u) {
return (n(e2) ? regeneratorAsyncGen : regeneratorAsync)(a(r2), e2, t2, o2, u);
},
keys: regeneratorKeys,
values: regeneratorValues
};
}, module.exports.__esModule = true, module.exports["default"] = module.exports)();
}
module.exports = _regeneratorRuntime, module.exports.__esModule = true, module.exports["default"] = module.exports;
}
});
// node_modules/@babel/runtime/regenerator/index.js
var require_regenerator2 = __commonJS({
"node_modules/@babel/runtime/regenerator/index.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
var runtime = require_regeneratorRuntime()();
module.exports = runtime;
try {
regeneratorRuntime = runtime;
} catch (accidentalStrictMode) {
if (typeof globalThis === "object") {
globalThis.regeneratorRuntime = runtime;
} else {
Function("r", "regeneratorRuntime = r")(runtime);
}
}
}
});
// node_modules/broker-factory/build/es5/bundle.js
var require_bundle2 = __commonJS({
"node_modules/broker-factory/build/es5/bundle.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
(function(global2, factory) {
typeof exports8 === "object" && typeof module !== "undefined" ? factory(exports8, require_bundle(), require_defineProperty(), require_slicedToArray(), require_asyncToGenerator(), require_regenerator2()) : typeof define === "function" && define.amd ? define(["exports", "fast-unique-numbers", "@babel/runtime/helpers/defineProperty", "@babel/runtime/helpers/slicedToArray", "@babel/runtime/helpers/asyncToGenerator", "@babel/runtime/regenerator"], factory) : (global2 = typeof globalThis !== "undefined" ? globalThis : global2 || self, factory(global2.brokerFactory = {}, global2.fastUniqueNumbers, global2._defineProperty, global2._slicedToArray, global2._asyncToGenerator, global2._regeneratorRuntime));
})(exports8, (function(exports9, fastUniqueNumbers, _defineProperty, _slicedToArray, _asyncToGenerator, _regeneratorRuntime) {
"use strict";
function ownKeys$1(e, r) {
var t = Object.keys(e);
if (Object.getOwnPropertySymbols) {
var o = Object.getOwnPropertySymbols(e);
r && (o = o.filter(function(r2) {
return Object.getOwnPropertyDescriptor(e, r2).enumerable;
})), t.push.apply(t, o);
}
return t;
}
function _objectSpread$1(e) {
for (var r = 1; r < arguments.length; r++) {
var t = null != arguments[r] ? arguments[r] : {};
r % 2 ? ownKeys$1(Object(t), true).forEach(function(r2) {
_defineProperty(e, r2, t[r2]);
}) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys$1(Object(t)).forEach(function(r2) {
Object.defineProperty(e, r2, Object.getOwnPropertyDescriptor(t, r2));
});
}
return e;
}
var createBrokerFactory = function createBrokerFactory2(createOrGetOngoingRequests, extendBrokerImplementation, generateUniqueNumber, isMessagePort2) {
return function(brokerImplementation) {
var fullBrokerImplementation = extendBrokerImplementation(brokerImplementation);
return function(sender) {
var ongoingRequests = createOrGetOngoingRequests(sender);
sender.addEventListener("message", function(_ref) {
var message = _ref.data;
var id = message.id;
if (id !== null && ongoingRequests.has(id)) {
var _ongoingRequests$get = ongoingRequests.get(id), reject = _ongoingRequests$get.reject, resolve2 = _ongoingRequests$get.resolve;
ongoingRequests["delete"](id);
if (message.error === void 0) {
resolve2(message.result);
} else {
reject(new Error(message.error.message));
}
}
});
if (isMessagePort2(sender)) {
sender.start();
}
var call = function call2(method) {
var params = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : null;
var transferables = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : [];
return new Promise(function(resolve2, reject) {
var id = generateUniqueNumber(ongoingRequests);
ongoingRequests.set(id, {
reject,
resolve: resolve2
});
if (params === null) {
sender.postMessage({
id,
method
}, transferables);
} else {
sender.postMessage({
id,
method,
params
}, transferables);
}
});
};
var notify = function notify2(method, params) {
var transferables = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : [];
sender.postMessage({
id: null,
method,
params
}, transferables);
};
var functions = {};
for (var _i = 0, _Object$entries = Object.entries(fullBrokerImplementation); _i < _Object$entries.length; _i++) {
var _Object$entries$_i = _slicedToArray(_Object$entries[_i], 2), key = _Object$entries$_i[0], handler = _Object$entries$_i[1];
functions = _objectSpread$1(_objectSpread$1({}, functions), {}, _defineProperty({}, key, handler({
call,
notify
})));
}
return _objectSpread$1({}, functions);
};
};
};
var createCreateOrGetOngoingRequests = function createCreateOrGetOngoingRequests2(ongoingRequestsMap) {
return function(sender) {
if (ongoingRequestsMap.has(sender)) {
return ongoingRequestsMap.get(sender);
}
var ongoingRequests = /* @__PURE__ */ new Map();
ongoingRequestsMap.set(sender, ongoingRequests);
return ongoingRequests;
};
};
function ownKeys(e, r) {
var t = Object.keys(e);
if (Object.getOwnPropertySymbols) {
var o = Object.getOwnPropertySymbols(e);
r && (o = o.filter(function(r2) {
return Object.getOwnPropertyDescriptor(e, r2).enumerable;
})), t.push.apply(t, o);
}
return t;
}
function _objectSpread(e) {
for (var r = 1; r < arguments.length; r++) {
var t = null != arguments[r] ? arguments[r] : {};
r % 2 ? ownKeys(Object(t), true).forEach(function(r2) {
_defineProperty(e, r2, t[r2]);
}) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function(r2) {
Object.defineProperty(e, r2, Object.getOwnPropertyDescriptor(t, r2));
});
}
return e;
}
var createExtendBrokerImplementation = function createExtendBrokerImplementation2(portMap) {
return function(partialBrokerImplementation) {
return _objectSpread(_objectSpread({}, partialBrokerImplementation), {}, {
connect: function connect(_ref) {
var call = _ref.call;
return /* @__PURE__ */ _asyncToGenerator(/* @__PURE__ */ _regeneratorRuntime.mark(function _callee() {
var _MessageChannel, port1, port2, portId;
return _regeneratorRuntime.wrap(function(_context) {
while (1) switch (_context.prev = _context.next) {
case 0:
_MessageChannel = new MessageChannel(), port1 = _MessageChannel.port1, port2 = _MessageChannel.port2;
_context.next = 1;
return call("connect", {
port: port1
}, [port1]);
case 1:
portId = _context.sent;
portMap.set(port2, portId);
return _context.abrupt("return", port2);
case 2:
case "end":
return _context.stop();
}
}, _callee);
}));
},
disconnect: function disconnect(_ref3) {
var call = _ref3.call;
return /* @__PURE__ */ (function() {
var _ref4 = _asyncToGenerator(/* @__PURE__ */ _regeneratorRuntime.mark(function _callee2(port) {
var portId;
return _regeneratorRuntime.wrap(function(_context2) {
while (1) switch (_context2.prev = _context2.next) {
case 0:
portId = portMap.get(port);
if (!(portId === void 0)) {
_context2.next = 1;
break;
}
throw new Error("The given port is not connected.");
case 1:
_context2.next = 2;
return call("disconnect", {
portId
});
case 2:
case "end":
return _context2.stop();
}
}, _callee2);
}));
return function(_x) {
return _ref4.apply(this, arguments);
};
})();
},
isSupported: function isSupported(_ref5) {
var call = _ref5.call;
return function() {
return call("isSupported");
};
}
});
};
};
var isMessagePort = function isMessagePort2(sender) {
return typeof sender.start === "function";
};
var createBroker = createBrokerFactory(createCreateOrGetOngoingRequests(/* @__PURE__ */ new WeakMap()), createExtendBrokerImplementation(/* @__PURE__ */ new WeakMap()), fastUniqueNumbers.generateUniqueNumber, isMessagePort);
exports9.createBroker = createBroker;
}));
}
});
// node_modules/worker-timers-broker/build/es5/bundle.js
var require_bundle3 = __commonJS({
"node_modules/worker-timers-broker/build/es5/bundle.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
(function(global2, factory) {
typeof exports8 === "object" && typeof module !== "undefined" ? factory(exports8, require_bundle2(), require_bundle(), require_typeof()) : typeof define === "function" && define.amd ? define(["exports", "broker-factory", "fast-unique-numbers", "@babel/runtime/helpers/typeof"], factory) : (global2 = typeof globalThis !== "undefined" ? globalThis : global2 || self, factory(global2.workerTimersBroker = {}, global2.brokerFactory, global2.fastUniqueNumbers, global2._typeof));
})(exports8, (function(exports9, brokerFactory, fastUniqueNumbers, _typeof) {
"use strict";
var createClearIntervalFactory = function createClearIntervalFactory2(scheduledIntervalsState2) {
return function(clear) {
return function(timerId) {
if (_typeof(scheduledIntervalsState2.get(timerId)) === "symbol") {
scheduledIntervalsState2.set(timerId, null);
clear(timerId).then(function() {
scheduledIntervalsState2["delete"](timerId);
});
}
};
};
};
var createClearTimeoutFactory = function createClearTimeoutFactory2(scheduledTimeoutsState2) {
return function(clear) {
return function(timerId) {
if (_typeof(scheduledTimeoutsState2.get(timerId)) === "symbol") {
scheduledTimeoutsState2.set(timerId, null);
clear(timerId).then(function() {
scheduledTimeoutsState2["delete"](timerId);
});
}
};
};
};
var createSetIntervalFactory = function createSetIntervalFactory2(generateUniqueNumber, scheduledIntervalsState2) {
return function(set) {
return function(func) {
var delay = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : 0;
for (var _len = arguments.length, args = new Array(_len > 2 ? _len - 2 : 0), _key = 2; _key < _len; _key++) {
args[_key - 2] = arguments[_key];
}
var symbol = Symbol();
var timerId = generateUniqueNumber(scheduledIntervalsState2);
scheduledIntervalsState2.set(timerId, symbol);
var _schedule = function schedule() {
return set(delay, timerId).then(function() {
var state = scheduledIntervalsState2.get(timerId);
if (state === void 0) {
throw new Error("The timer is in an undefined state.");
}
if (state === symbol) {
func.apply(void 0, args);
if (scheduledIntervalsState2.get(timerId) === symbol) {
_schedule();
}
}
});
};
_schedule();
return timerId;
};
};
};
var createSetTimeoutFactory = function createSetTimeoutFactory2(generateUniqueNumber, scheduledTimeoutsState2) {
return function(set) {
return function(func) {
var delay = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : 0;
for (var _len = arguments.length, args = new Array(_len > 2 ? _len - 2 : 0), _key = 2; _key < _len; _key++) {
args[_key - 2] = arguments[_key];
}
var symbol = Symbol();
var timerId = generateUniqueNumber(scheduledTimeoutsState2);
scheduledTimeoutsState2.set(timerId, symbol);
set(delay, timerId).then(function() {
var state = scheduledTimeoutsState2.get(timerId);
if (state === void 0) {
throw new Error("The timer is in an undefined state.");
}
if (state === symbol) {
scheduledTimeoutsState2["delete"](timerId);
func.apply(void 0, args);
}
});
return timerId;
};
};
};
var scheduledIntervalsState = /* @__PURE__ */ new Map([[0, null]]);
var scheduledTimeoutsState = /* @__PURE__ */ new Map([[0, null]]);
var createClearInterval = createClearIntervalFactory(scheduledIntervalsState);
var createClearTimeout = createClearTimeoutFactory(scheduledTimeoutsState);
var createSetInterval = createSetIntervalFactory(fastUniqueNumbers.generateUniqueNumber, scheduledIntervalsState);
var createSetTimeout = createSetTimeoutFactory(fastUniqueNumbers.generateUniqueNumber, scheduledTimeoutsState);
var wrap = brokerFactory.createBroker({
clearInterval: function clearInterval2(_ref) {
var call = _ref.call;
return createClearInterval(function(timerId) {
return call("clear", {
timerId,
timerType: "interval"
});
});
},
clearTimeout: function clearTimeout2(_ref2) {
var call = _ref2.call;
return createClearTimeout(function(timerId) {
return call("clear", {
timerId,
timerType: "timeout"
});
});
},
setInterval: function setInterval2(_ref3) {
var call = _ref3.call;
return createSetInterval(function(delay, timerId) {
return call("set", {
delay,
now: performance.timeOrigin + performance.now(),
timerId,
timerType: "interval"
});
});
},
setTimeout: function setTimeout2(_ref4) {
var call = _ref4.call;
return createSetTimeout(function(delay, timerId) {
return call("set", {
delay,
now: performance.timeOrigin + performance.now(),
timerId,
timerType: "timeout"
});
});
}
});
var load = function load2(url) {
var worker = new Worker(url);
return wrap(worker);
};
exports9.load = load;
exports9.wrap = wrap;
}));
}
});
// node_modules/worker-timers/build/es5/bundle.js
var require_bundle4 = __commonJS({
"node_modules/worker-timers/build/es5/bundle.js"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
(function(global2, factory) {
typeof exports8 === "object" && typeof module !== "undefined" ? factory(exports8, require_bundle3()) : typeof define === "function" && define.amd ? define(["exports", "worker-timers-broker"], factory) : (global2 = typeof globalThis !== "undefined" ? globalThis : global2 || self, factory(global2.workerTimers = {}, global2.workerTimersBroker));
})(exports8, (function(exports9, workerTimersBroker) {
"use strict";
var createLoadOrReturnBroker = function createLoadOrReturnBroker2(loadBroker, worker2) {
var broker = null;
return function() {
if (broker !== null) {
return broker;
}
var blob = new Blob([worker2], {
type: "application/javascript; charset=utf-8"
});
var url = URL.createObjectURL(blob);
broker = loadBroker(url);
setTimeout(function() {
return URL.revokeObjectURL(url);
});
return broker;
};
};
var worker = `(()=>{var e={389(e,t){!function(e){"use strict";var t=function(e){return function(t){var r=e(t);return t.add(r),r}},r=function(e){return function(t,r){return e.set(t,r),r}},n=void 0===Number.MAX_SAFE_INTEGER?9007199254740991:Number.MAX_SAFE_INTEGER,o=536870912,u=2*o,a=function(e,t){return function(r){var a=t.get(r),i=void 0===a?r.size:a<u?a+1:0;if(!r.has(i))return e(r,i);if(r.size<o){for(;r.has(i);)i=Math.floor(Math.random()*u);return e(r,i)}if(r.size>n)throw new Error("Congratulations, you created a collection of unique numbers which uses all available integers!");for(;r.has(i);)i=Math.floor(Math.random()*n);return e(r,i)}},i=new WeakMap,s=r(i),c=a(s,i),f=t(c);e.addUniqueNumber=f,e.generateUniqueNumber=c}(t)},623(e,t,r){!function(e,t,r,n,o){"use strict";var u={INTERNAL_ERROR:-32603,INVALID_PARAMS:-32602,METHOD_NOT_FOUND:-32601},a=function(e,t){return Object.assign(new Error(e),{status:t})},i=function(e){return a('The requested method called "'.concat(e,'" is not supported.'),u.METHOD_NOT_FOUND)},s=function(e){return a('The handler of the method called "'.concat(e,'" returned no required result.'),u.INTERNAL_ERROR)},c=function(e){return a('The handler of the method called "'.concat(e,'" returned an unexpected result.'),u.INTERNAL_ERROR)},f=function(e){return a('The specified parameter called "portId" with the given value "'.concat(e,'" does not identify a port connected to this worker.'),u.INVALID_PARAMS)},l=function(e,n){return function(){var o=t(r.mark(function t(o){var u,a,f,l,p,d,v,x,y,b,h,m,_,g,w;return r.wrap(function(t){for(;;)switch(t.prev=t.next){case 0:if(u=o.data,a=u.id,f=u.method,l=u.params,p=n[f],t.prev=1,void 0!==p){t.next=2;break}throw i(f);case 2:if(void 0!==(d=void 0===l?p():p(l))){t.next=3;break}throw s(f);case 3:if(!(d instanceof Promise)){t.next=5;break}return t.next=4,d;case 4:g=t.sent,t.next=6;break;case 5:g=d;case 6:if(v=g,null!==a){t.next=8;break}if(void 0===v.result){t.next=7;break}throw c(f);case 7:t.next=10;break;case 8:if(void 0!==v.result){t.next=9;break}throw c(f);case 9:x=v.result,y=v.transferables,b=void 0===y?[]:y,e.postMessage({id:a,result:x},b);case 10:t.next=12;break;case 11:t.prev=11,w=t.catch(1),h=w.message,m=w.status,_=void 0===m?-32603:m,e.postMessage({error:{code:_,message:h},id:a});case 12:case"end":return t.stop()}},t,null,[[1,11]])}));return function(e){return o.apply(this,arguments)}}()},p=function(){return new Promise(function(e){var t=new ArrayBuffer(0),r=new MessageChannel,n=r.port1,o=r.port2;n.onmessage=function(t){var r=t.data;return e(null!==r)},o.postMessage(t,[t])})};function d(e,t){var r=Object.keys(e);if(Object.getOwnPropertySymbols){var n=Object.getOwnPropertySymbols(e);t&&(n=n.filter(function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable})),r.push.apply(r,n)}return r}function v(e){for(var t=1;t<arguments.length;t++){var 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t)r.o(t,n)&&!r.o(e,n)&&Object.defineProperty(e,n,{enumerable:!0,get:t[n]})},r.o=(e,t)=>Object.prototype.hasOwnProperty.call(e,t),(()=>{"use strict";r(472)})()})();`;
var loadOrReturnBroker = createLoadOrReturnBroker(workerTimersBroker.load, worker);
var clearInterval2 = function clearInterval3(timerId) {
return loadOrReturnBroker().clearInterval(timerId);
};
var clearTimeout2 = function clearTimeout3(timerId) {
return loadOrReturnBroker().clearTimeout(timerId);
};
var setInterval2 = function setInterval3() {
var _loadOrReturnBroker;
return (_loadOrReturnBroker = loadOrReturnBroker()).setInterval.apply(_loadOrReturnBroker, arguments);
};
var setTimeout$1 = function setTimeout2() {
var _loadOrReturnBroker2;
return (_loadOrReturnBroker2 = loadOrReturnBroker()).setTimeout.apply(_loadOrReturnBroker2, arguments);
};
exports9.clearInterval = clearInterval2;
exports9.clearTimeout = clearTimeout2;
exports9.setInterval = setInterval2;
exports9.setTimeout = setTimeout$1;
}));
}
});
// build/lib/is-browser.js
var require_is_browser = __commonJS({
"build/lib/is-browser.js"(exports8) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
Object.defineProperty(exports8, "__esModule", { value: true });
exports8.isReactNativeBrowser = exports8.isWebWorker = void 0;
var isStandardBrowserEnv = () => {
if (typeof window !== "undefined") {
const electronRenderCheck = typeof navigator !== "undefined" && navigator.userAgent?.toLowerCase().indexOf(" electron/") > -1;
if (electronRenderCheck && process_exports?.versions) {
const electronMainCheck = Object.prototype.hasOwnProperty.call(process_exports.versions, "electron");
return !electronMainCheck;
}
return typeof window.document !== "undefined";
}
return false;
};
var isWebWorkerEnv = () => Boolean(typeof self === "object" && self?.constructor?.name?.includes("WorkerGlobalScope") && typeof Deno === "undefined");
var isReactNativeEnv = () => typeof navigator !== "undefined" && navigator.product === "ReactNative";
var isBrowser = isStandardBrowserEnv() || isWebWorkerEnv() || isReactNativeEnv();
exports8.isWebWorker = isWebWorkerEnv();
exports8.isReactNativeBrowser = isReactNativeEnv();
exports8.default = isBrowser;
}
});
// build/lib/get-timer.js
var require_get_timer = __commonJS({
"build/lib/get-timer.js"(exports8) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var __createBinding = exports8 && exports8.__createBinding || (Object.create ? (function(o, m, k, k2) {
if (k2 === void 0) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() {
return m[k];
} };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === void 0) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = exports8 && exports8.__setModuleDefault || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = exports8 && exports8.__importStar || /* @__PURE__ */ (function() {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function(o2) {
var ar = [];
for (var k in o2) if (Object.prototype.hasOwnProperty.call(o2, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function(mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) {
for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
}
__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports8, "__esModule", { value: true });
var worker_timers_1 = require_bundle4();
var is_browser_1 = __importStar(require_is_browser());
var workerTimer = {
set: worker_timers_1.setInterval,
clear: worker_timers_1.clearInterval
};
var nativeTimer = {
set: (func, time) => setInterval(func, time),
clear: (timerId) => clearInterval(timerId)
};
var getTimer = (variant) => {
switch (variant) {
case "native": {
return nativeTimer;
}
case "worker": {
return workerTimer;
}
case "auto":
default: {
return is_browser_1.default && !is_browser_1.isWebWorker && !is_browser_1.isReactNativeBrowser ? workerTimer : nativeTimer;
}
}
};
exports8.default = getTimer;
}
});
// build/lib/KeepaliveManager.js
var require_KeepaliveManager = __commonJS({
"build/lib/KeepaliveManager.js"(exports8) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var __importDefault = exports8 && exports8.__importDefault || function(mod) {
return mod && mod.__esModule ? mod : { "default": mod };
};
Object.defineProperty(exports8, "__esModule", { value: true });
var get_timer_1 = __importDefault(require_get_timer());
var KeepaliveManager = class {
_keepalive;
timerId;
timer;
destroyed = false;
counter;
client;
_keepaliveTimeoutTimestamp;
_intervalEvery;
get keepaliveTimeoutTimestamp() {
return this._keepaliveTimeoutTimestamp;
}
get intervalEvery() {
return this._intervalEvery;
}
get keepalive() {
return this._keepalive;
}
constructor(client, variant) {
this.client = client;
this.timer = typeof variant === "object" && "set" in variant && "clear" in variant ? variant : (0, get_timer_1.default)(variant);
this.setKeepalive(client.keepalive);
}
clear() {
if (this.timerId) {
this.timer.clear(this.timerId);
this.timerId = null;
}
}
setKeepalive(value) {
value *= 1e3;
if (isNaN(value) || value <= 0 || value > 2147483647) {
throw new Error(`Keepalive value must be an integer between 0 and 2147483647. Provided value is ${value}`);
}
this._keepalive = value;
this.reschedule();
this.client["log"](`KeepaliveManager: set keepalive to ${value}ms`);
}
destroy() {
this.clear();
this.destroyed = true;
}
reschedule() {
if (this.destroyed) {
return;
}
this.clear();
this.counter = 0;
const keepAliveTimeout = Math.ceil(this._keepalive * 1.5);
this._keepaliveTimeoutTimestamp = Date.now() + keepAliveTimeout;
this._intervalEvery = Math.ceil(this._keepalive / 2);
this.timerId = this.timer.set(() => {
if (this.destroyed) {
return;
}
this.counter += 1;
if (this.counter === 2) {
this.client.sendPing();
} else if (this.counter > 2) {
this.client.onKeepaliveTimeout();
}
}, this._intervalEvery);
}
};
exports8.default = KeepaliveManager;
}
});
// build/lib/client.js
var require_client = __commonJS({
"build/lib/client.js"(exports8) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var __createBinding = exports8 && exports8.__createBinding || (Object.create ? (function(o, m, k, k2) {
if (k2 === void 0) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() {
return m[k];
} };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === void 0) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = exports8 && exports8.__setModuleDefault || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = exports8 && exports8.__importStar || /* @__PURE__ */ (function() {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function(o2) {
var ar = [];
for (var k in o2) if (Object.prototype.hasOwnProperty.call(o2, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function(mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) {
for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
}
__setModuleDefault(result, mod);
return result;
};
})();
var __importDefault = exports8 && exports8.__importDefault || function(mod) {
return mod && mod.__esModule ? mod : { "default": mod };
};
Object.defineProperty(exports8, "__esModule", { value: true });
var mqtt_packet_1 = __importDefault(require_mqtt());
var readable_stream_1 = require_browser3();
var default_1 = __importDefault(require_default());
var debug_1 = __importDefault(require_browser4());
var validations = __importStar(require_validations());
var store_1 = __importDefault(require_store());
var handlers_1 = __importDefault(require_handlers());
var ack_1 = require_ack();
var default_message_id_provider_1 = __importDefault(require_default_message_id_provider());
var topic_alias_recv_1 = __importDefault(require_topic_alias_recv());
var shared_1 = require_shared();
var TypedEmitter_1 = require_TypedEmitter();
var KeepaliveManager_1 = __importDefault(require_KeepaliveManager());
var is_browser_1 = __importStar(require_is_browser());
var setImmediate2 = globalThis.setImmediate || ((...args) => {
const callback = args.shift();
(0, shared_1.nextTick)(() => {
callback(...args);
});
});
var MAX_RECEIVE_MAXIMUM = 65535;
var RECEIVE_MAXIMUM_EXCEEDED = 147;
var defaultConnectOptions = {
keepalive: 60,
reschedulePings: true,
protocolId: "MQTT",
protocolVersion: 4,
reconnectPeriod: 1e3,
connectTimeout: 30 * 1e3,
clean: true,
resubscribe: true,
subscribeBatchSize: null,
writeCache: true,
timerVariant: "auto"
};
var MqttClient = class _MqttClient extends TypedEmitter_1.TypedEventEmitter {
static VERSION = shared_1.MQTTJS_VERSION;
connected;
disconnecting;
disconnected;
reconnecting;
incomingStore;
outgoingStore;
options;
queueQoSZero;
_reconnectCount;
log;
messageIdProvider;
outgoing;
messageIdToTopic;
noop;
keepaliveManager;
stream;
queue;
streamBuilder;
_resubscribeTopics;
connackTimer;
reconnectTimer;
_storeProcessing;
_packetIdsDuringStoreProcessing;
_storeProcessingQueue;
_firstConnection;
topicAliasRecv;
topicAliasSend;
_incomingQoS2Ids;
_receiveMaximum;
_deferredReconnect;
_currentPump;
connackReceived;
reconnectSuppressed;
_authenticationMethod;
connackPacket;
_serverProperties;
static defaultId() {
return `mqttjs_${Math.random().toString(16).substr(2, 8)}`;
}
constructor(streamBuilder, options) {
super();
this.options = options || {};
for (const k in defaultConnectOptions) {
if (typeof this.options[k] === "undefined") {
this.options[k] = defaultConnectOptions[k];
} else {
this.options[k] = options[k];
}
}
this.log = this.options.log || (0, debug_1.default)("mqttjs:client");
this.noop = this._noop.bind(this);
this.log("MqttClient :: version:", _MqttClient.VERSION);
if (is_browser_1.isWebWorker) {
this.log("MqttClient :: environment", "webworker");
} else {
this.log("MqttClient :: environment", is_browser_1.default ? "browser" : "node");
}
this.log("MqttClient :: options.protocol", options.protocol);
this.log("MqttClient :: options.protocolVersion", options.protocolVersion);
this.log("MqttClient :: options.username", options.username);
this.log("MqttClient :: options.keepalive", options.keepalive);
this.log("MqttClient :: options.reconnectPeriod", options.reconnectPeriod);
this.log("MqttClient :: options.rejectUnauthorized", options.rejectUnauthorized);
this.log("MqttClient :: options.properties.topicAliasMaximum", options.properties ? options.properties.topicAliasMaximum : void 0);
this.options.clientId = typeof options.clientId === "string" ? options.clientId : _MqttClient.defaultId();
this.log("MqttClient :: clientId", this.options.clientId);
this.options.customHandleAcks = options.protocolVersion === 5 && options.customHandleAcks ? options.customHandleAcks : (...args) => {
args[3](null, 0);
};
if (!this.options.writeCache) {
mqtt_packet_1.default.writeToStream.cacheNumbers = false;
}
this.streamBuilder = streamBuilder;
this.messageIdProvider = typeof this.options.messageIdProvider === "undefined" ? new default_message_id_provider_1.default() : this.options.messageIdProvider;
this.outgoingStore = options.outgoingStore || new store_1.default();
this.incomingStore = options.incomingStore || new store_1.default();
this._incomingQoS2Ids = /* @__PURE__ */ new Set();
this._receiveMaximum = MAX_RECEIVE_MAXIMUM;
const receiveMaximum = options.properties?.receiveMaximum;
if (receiveMaximum !== void 0) {
if (Number.isInteger(receiveMaximum) && receiveMaximum >= 1 && receiveMaximum <= MAX_RECEIVE_MAXIMUM) {
this._receiveMaximum = receiveMaximum;
} else {
this.log("MqttClient :: options.properties.receiveMaximum %o is not an integer between 1 and %d, enforcing and advertising %d instead", receiveMaximum, MAX_RECEIVE_MAXIMUM, MAX_RECEIVE_MAXIMUM);
}
}
this.queueQoSZero = options.queueQoSZero === void 0 ? true : options.queueQoSZero;
this._resubscribeTopics = {};
this.messageIdToTopic = {};
this.keepaliveManager = null;
this.connected = false;
this.disconnecting = false;
this.reconnecting = false;
this.queue = [];
this.connackTimer = null;
this.connackReceived = false;
this.reconnectSuppressed = false;
this.reconnectTimer = null;
this._storeProcessing = false;
this._packetIdsDuringStoreProcessing = {};
this._storeProcessingQueue = [];
this.outgoing = {};
this._firstConnection = true;
if (options.properties && options.properties.topicAliasMaximum > 0) {
if (options.properties.topicAliasMaximum > 65535) {
this.log("MqttClient :: options.properties.topicAliasMaximum is out of range");
} else {
this.topicAliasRecv = new topic_alias_recv_1.default(options.properties.topicAliasMaximum);
}
}
this.on("connect", () => {
const { queue: queue3 } = this;
const deliver = () => {
const entry = queue3.shift();
this.log("deliver :: entry %o", entry);
let packet = null;
if (!entry) {
this._resubscribe();
return;
}
packet = entry.packet;
this.log("deliver :: call _sendPacket for %o", packet);
let send = true;
if (packet.messageId && packet.messageId !== 0) {
if (!this.messageIdProvider.register(packet.messageId)) {
send = false;
}
}
if (send) {
this._sendPacket(packet, (err) => {
if (entry.cb) {
entry.cb(err);
}
deliver();
});
} else {
this.log("messageId: %d has already used. The message is skipped and removed.", packet.messageId);
deliver();
}
};
this.log("connect :: sending queued packets");
deliver();
});
this.on("close", () => {
this.log("close :: connected set to `false`");
this.connected = false;
this.log("close :: clearing connackTimer");
clearTimeout(this.connackTimer);
this._destroyKeepaliveManager();
this._serverProperties = void 0;
if (this.topicAliasRecv) {
this.topicAliasRecv.clear();
}
this.log("close :: calling _setupReconnect");
this._setupReconnect();
});
if (!this.options.manualConnect) {
this.log("MqttClient :: setting up stream");
this.connect();
}
}
handleAuth(packet, callback) {
callback();
}
handleMessage(packet, callback) {
callback();
}
_nextId() {
return this.messageIdProvider.allocate();
}
getLastMessageId() {
return this.messageIdProvider.getLastAllocated();
}
_trackIncomingQoS2Publish(messageId, done, pump) {
if (this._incomingQoS2Ids.has(messageId)) {
return true;
}
if (this.options.protocolVersion === 5 && this._incomingQoS2Ids.size >= this._receiveMaximum) {
this.log("_trackIncomingQoS2Publish :: inbound QoS 2 messages exceeded receiveMaximum %d", this._receiveMaximum);
pump?.discardParsedPackets();
if (!pump || pump.isCurrent()) {
this._cleanUp(true);
}
done();
this.emit("error", new shared_1.ErrorWithReasonCode(`${ack_1.ReasonCodes[RECEIVE_MAXIMUM_EXCEEDED]}: ${this._incomingQoS2Ids.size + 1} inbound QoS 2 messages in flight, receiveMaximum is ${this._receiveMaximum}`, RECEIVE_MAXIMUM_EXCEEDED));
return false;
}
this._incomingQoS2Ids.add(messageId);
return true;
}
_releaseIncomingQoS2Publish(messageId) {
this._incomingQoS2Ids.delete(messageId);
}
_discardIncomingQoS2State() {
if (this._incomingQoS2Ids.size === 0) {
return;
}
this.log("_discardIncomingQoS2State :: session not resumed, dropping %d inbound QoS 2 message(s)", this._incomingQoS2Ids.size);
for (const messageId of this._incomingQoS2Ids) {
this.incomingStore.del({ messageId }, this.noop);
}
this._incomingQoS2Ids.clear();
}
connect() {
const writable = new readable_stream_1.Writable();
const parser = mqtt_packet_1.default.parser(this.options);
let completeParse = null;
const packets = [];
const pump = {
discardParsedPackets: () => {
packets.length = 0;
},
isCurrent: () => this._currentPump === pump
};
this._currentPump = pump;
this.connackReceived = false;
this.reconnectSuppressed = false;
this.log("connect :: calling method to clear reconnect");
this._clearReconnect();
this._serverProperties = void 0;
if (this.disconnected && !this.reconnecting) {
this.incomingStore = this.options.incomingStore || new store_1.default();
this.outgoingStore = this.options.outgoingStore || new store_1.default();
this._incomingQoS2Ids.clear();
this.disconnecting = false;
this.disconnected = false;
}
this.log("connect :: using streamBuilder provided to client to create stream");
this.stream = this.streamBuilder(this);
parser.on("packet", (packet) => {
this.log("parser :: on packet push to packets array.");
packets.push(packet);
});
const work = () => {
this.log("work :: getting next packet in queue");
if (this._currentPump !== pump) {
this.log("work :: pump superseded, dropping %d queued packets", packets.length);
packets.length = 0;
}
const packet = packets.shift();
if (packet) {
this.log("work :: packet pulled from queue");
(0, handlers_1.default)(this, packet, nextTickWork, pump);
} else {
this.log("work :: no packets in queue");
const done = completeParse;
completeParse = null;
this.log("work :: done flag is %s", !!done);
if (done)
done();
}
};
const nextTickWork = () => {
if (packets.length) {
(0, shared_1.nextTick)(work);
} else {
const done = completeParse;
completeParse = null;
if (done)
done();
}
};
writable._write = (buf, enc, done) => {
completeParse = done;
this.log("writable stream :: parsing buffer");
parser.parse(buf);
work();
};
const streamErrorHandler = (error) => {
this.log("streamErrorHandler :: error", error.message);
if (error.code) {
this.log("streamErrorHandler :: emitting error");
this.emit("error", error);
} else {
this.noop(error);
}
};
this.log("connect :: pipe stream to writable stream");
this.stream.pipe(writable);
this.stream.on("error", streamErrorHandler);
this.stream.on("close", () => {
this.log("(%s)stream :: on close", this.options.clientId);
this._flushVolatile();
this.log("stream: emit close to MqttClient");
this.emit("close");
});
this.log("connect: sending packet `connect`");
const connectPacket = {
cmd: "connect",
protocolId: this.options.protocolId,
protocolVersion: this.options.protocolVersion,
clean: this.options.clean,
clientId: this.options.clientId,
keepalive: this.options.keepalive,
username: this.options.username,
password: this.options.password,
properties: this.options.properties ? { ...this.options.properties } : void 0
};
if (connectPacket.properties?.receiveMaximum !== void 0) {
connectPacket.properties.receiveMaximum = this._receiveMaximum;
}
if (this.options.will) {
connectPacket.will = {
...this.options.will,
payload: this.options.will?.payload
};
}
if (this.topicAliasRecv) {
if (!connectPacket.properties) {
connectPacket.properties = {};
}
if (this.topicAliasRecv) {
connectPacket.properties.topicAliasMaximum = this.topicAliasRecv.max;
}
}
this._authenticationMethod = connectPacket.properties?.authenticationMethod;
this._writePacket(connectPacket);
parser.on("error", this.emit.bind(this, "error"));
if (this.options.properties) {
if (!this.options.properties.authenticationMethod && this.options.properties.authenticationData) {
this.end(() => this.emit("error", new Error("Packet has no Authentication Method")));
return this;
}
if (this.options.properties.authenticationMethod && this.options.authPacket && typeof this.options.authPacket === "object") {
const authPacket = {
cmd: "auth",
reasonCode: 0,
...this.options.authPacket
};
this._writePacket(authPacket);
}
}
this.stream.setMaxListeners(1e3);
clearTimeout(this.connackTimer);
this.connackTimer = setTimeout(() => this._onConnackTimeout(), this.options.connectTimeout);
return this;
}
_onConnackTimeout() {
this.log("!!connectTimeout hit!! Calling _cleanUp with force `true`");
this._cleanUp(true);
this.emit("error", new Error("connack timeout"));
}
publish(topic, message, opts, callback) {
this.log("publish :: message `%s` to topic `%s`", message, topic);
const { options } = this;
if (typeof opts === "function") {
callback = opts;
opts = null;
}
opts = opts || {};
const defaultOpts = {
qos: 0,
retain: false,
dup: false
};
opts = { ...defaultOpts, ...opts };
const { qos, retain, dup, properties, cbStorePut } = opts;
if (this._checkDisconnecting(callback)) {
return this;
}
const publishProc = () => {
let messageId = 0;
if (qos === 1 || qos === 2) {
messageId = this._nextId();
if (messageId === null) {
this.log("No messageId left");
return false;
}
}
const packet = {
cmd: "publish",
topic,
payload: message,
qos,
retain,
messageId,
dup
};
if (options.protocolVersion === 5) {
packet.properties = properties;
}
this.log("publish :: qos", qos);
switch (qos) {
case 1:
case 2:
this.outgoing[packet.messageId] = {
volatile: false,
cmd: "publish",
cb: callback || this.noop
};
this.log("MqttClient:publish: packet cmd: %s", packet.cmd);
this._sendPacket(packet, void 0, cbStorePut);
break;
default:
this.log("MqttClient:publish: packet cmd: %s", packet.cmd);
this._sendPacket(packet, callback, cbStorePut);
break;
}
return true;
};
if (this._storeProcessing || this._storeProcessingQueue.length > 0 || !publishProc()) {
this._storeProcessingQueue.push({
invoke: publishProc,
cbStorePut: opts.cbStorePut,
callback
});
}
return this;
}
publishAsync(topic, message, opts) {
return new Promise((resolve2, reject) => {
this.publish(topic, message, opts, (err, packet) => {
if (err) {
reject(err);
} else {
resolve2(packet);
}
});
});
}
subscribe(topicObject, opts, callback) {
const version4 = this.options.protocolVersion;
if (typeof opts === "function") {
callback = opts;
}
callback = callback || this.noop;
let resubscribe = false;
let topicsList = [];
if (typeof topicObject === "string") {
topicObject = [topicObject];
topicsList = topicObject;
} else if (Array.isArray(topicObject)) {
topicsList = topicObject;
} else if (typeof topicObject === "object") {
resubscribe = topicObject.resubscribe;
delete topicObject.resubscribe;
topicsList = Object.keys(topicObject);
}
const invalidTopic = validations.validateTopics(topicsList);
if (invalidTopic !== null) {
setImmediate2(callback, new Error(`Invalid topic ${invalidTopic}`));
return this;
}
if (this._checkDisconnecting(callback)) {
this.log("subscribe: discconecting true");
return this;
}
const defaultOpts = {
qos: 0
};
if (version4 === 5) {
defaultOpts.nl = false;
defaultOpts.rap = false;
defaultOpts.rh = 0;
}
opts = { ...defaultOpts, ...opts };
const { properties } = opts;
const subs = [];
const parseSub = (topic, subOptions) => {
subOptions = subOptions || opts;
if (!Object.prototype.hasOwnProperty.call(this._resubscribeTopics, topic) || this._resubscribeTopics[topic].qos < subOptions.qos || resubscribe) {
const currentOpts = {
topic,
qos: subOptions.qos
};
if (version4 === 5) {
currentOpts.nl = subOptions.nl;
currentOpts.rap = subOptions.rap;
currentOpts.rh = subOptions.rh;
currentOpts.properties = properties;
}
this.log("subscribe: pushing topic `%s` and qos `%s` to subs list", currentOpts.topic, currentOpts.qos);
subs.push(currentOpts);
}
};
if (Array.isArray(topicObject)) {
topicObject.forEach((topic) => {
this.log("subscribe: array topic %s", topic);
parseSub(topic);
});
} else {
Object.keys(topicObject).forEach((topic) => {
this.log("subscribe: object topic %s, %o", topic, topicObject[topic]);
parseSub(topic, topicObject[topic]);
});
}
if (!subs.length) {
callback(null, []);
return this;
}
const subscribeChunkedSubs = (chunkedSubs, messageId) => {
const packet = {
cmd: "subscribe",
subscriptions: chunkedSubs,
messageId
};
if (properties) {
packet.properties = properties;
}
if (this.options.resubscribe) {
this.log("subscribe :: resubscribe true");
const topics = [];
chunkedSubs.forEach((sub) => {
if (this.options.reconnectPeriod > 0) {
const topic = { qos: sub.qos };
if (version4 === 5) {
topic.nl = sub.nl || false;
topic.rap = sub.rap || false;
topic.rh = sub.rh || 0;
topic.properties = sub.properties;
}
this._resubscribeTopics[sub.topic] = topic;
topics.push(sub.topic);
}
});
this.messageIdToTopic[packet.messageId] = topics;
}
const promise = new Promise((resolve2, reject) => {
this.outgoing[packet.messageId] = {
volatile: true,
cmd: "subscribe",
cb: (err, packet2) => {
if (err) {
reject(new shared_1.ErrorWithSubackPacket(err.message, packet2));
return;
}
const { granted } = packet2;
if (granted.length !== chunkedSubs.length) {
reject(new shared_1.ErrorWithSubackPacket(`Protocol error: suback granted ${granted.length} reason code(s) for ${chunkedSubs.length} subscription(s)`, packet2));
this._cleanUp(true);
return;
}
for (let grantedI = 0; grantedI < granted.length; grantedI += 1) {
chunkedSubs[grantedI].qos = granted[grantedI];
}
resolve2(packet2);
}
};
});
this.log("subscribe :: call _sendPacket");
this._sendPacket(packet);
return promise;
};
const subscribeProc = () => {
const batchSize = this.options.subscribeBatchSize ?? subs.length;
const subscribePromises = [];
for (let i = 0; i < subs.length; i += batchSize) {
const chunkedSubs = subs.slice(i, i + batchSize);
const messageId = this._nextId();
if (messageId === null) {
this.log("No messageId left");
return false;
}
subscribePromises.push(subscribeChunkedSubs(chunkedSubs, messageId));
}
Promise.all(subscribePromises).then((packets) => {
callback(null, subs, packets.at(-1));
}).catch((err) => {
callback(err, subs, err.packet);
});
return true;
};
if (this._storeProcessing || this._storeProcessingQueue.length > 0 || !subscribeProc()) {
this._storeProcessingQueue.push({
invoke: subscribeProc,
callback
});
}
return this;
}
subscribeAsync(topicObject, opts) {
return new Promise((resolve2, reject) => {
this.subscribe(topicObject, opts, (err, granted) => {
if (err) {
reject(err);
} else {
resolve2(granted);
}
});
});
}
unsubscribe(topic, opts, callback) {
if (typeof topic === "string") {
topic = [topic];
}
if (typeof opts === "function") {
callback = opts;
}
callback = callback || this.noop;
const invalidTopic = validations.validateTopics(topic);
if (invalidTopic !== null) {
setImmediate2(callback, new Error(`Invalid topic ${invalidTopic}`));
return this;
}
if (this._checkDisconnecting(callback)) {
return this;
}
const unsubscribeProc = () => {
const messageId = this._nextId();
if (messageId === null) {
this.log("No messageId left");
return false;
}
const packet = {
cmd: "unsubscribe",
messageId,
unsubscriptions: []
};
if (typeof topic === "string") {
packet.unsubscriptions = [topic];
} else if (Array.isArray(topic)) {
packet.unsubscriptions = topic;
}
if (this.options.resubscribe) {
packet.unsubscriptions.forEach((topic2) => {
delete this._resubscribeTopics[topic2];
});
}
if (typeof opts === "object" && opts.properties) {
packet.properties = opts.properties;
}
this.outgoing[packet.messageId] = {
volatile: true,
cmd: "unsubscribe",
cb: callback
};
this.log("unsubscribe: call _sendPacket");
this._sendPacket(packet);
return true;
};
if (this._storeProcessing || this._storeProcessingQueue.length > 0 || !unsubscribeProc()) {
this._storeProcessingQueue.push({
invoke: unsubscribeProc,
callback
});
}
return this;
}
unsubscribeAsync(topic, opts) {
return new Promise((resolve2, reject) => {
this.unsubscribe(topic, opts, (err, packet) => {
if (err) {
reject(err);
} else {
resolve2(packet);
}
});
});
}
end(force, opts, cb) {
this.log("end :: (%s)", this.options.clientId);
if (force == null || typeof force !== "boolean") {
cb = cb || opts;
opts = force;
force = false;
}
if (typeof opts !== "object") {
cb = cb || opts;
opts = null;
}
this.log("end :: cb? %s", !!cb);
if (!cb || typeof cb !== "function") {
cb = this.noop;
}
const closeStores = () => {
this.log("end :: closeStores: closing incoming and outgoing stores");
this.disconnected = true;
this._incomingQoS2Ids.clear();
this.incomingStore.close((e1) => {
this.outgoingStore.close((e2) => {
this.log("end :: closeStores: emitting end");
this.emit("end");
if (cb) {
const err = e1 || e2;
this.log("end :: closeStores: invoking callback with args");
cb(err);
}
});
});
if (this._deferredReconnect) {
this._deferredReconnect();
} else if (this.options.reconnectPeriod === 0 || this.options.manualConnect) {
this.disconnecting = false;
}
};
const finish = () => {
this.log("end :: (%s) :: finish :: calling _cleanUp with force %s", this.options.clientId, force);
this._cleanUp(force, () => {
this.log("end :: finish :: calling process.nextTick on closeStores");
(0, shared_1.nextTick)(closeStores);
}, opts);
};
if (this.disconnecting) {
cb();
return this;
}
this._clearReconnect();
this.disconnecting = true;
if (!force && Object.keys(this.outgoing).length > 0) {
this.log("end :: (%s) :: calling finish in 10ms once outgoing is empty", this.options.clientId);
this.once("outgoingEmpty", setTimeout.bind(null, finish, 10));
} else {
this.log("end :: (%s) :: immediately calling finish", this.options.clientId);
finish();
}
return this;
}
endAsync(force, opts) {
return new Promise((resolve2, reject) => {
this.end(force, opts, (err) => {
if (err) {
reject(err);
} else {
resolve2();
}
});
});
}
removeOutgoingMessage(messageId) {
if (this.outgoing[messageId]) {
const { cb } = this.outgoing[messageId];
this._removeOutgoingAndStoreMessage(messageId, () => {
cb(new Error("Message removed"));
});
}
return this;
}
reconnect(opts) {
this.log("client reconnect");
const f = () => {
if (opts) {
this.options.incomingStore = opts.incomingStore;
this.options.outgoingStore = opts.outgoingStore;
} else {
this.options.incomingStore = null;
this.options.outgoingStore = null;
}
this.incomingStore = this.options.incomingStore || new store_1.default();
this.outgoingStore = this.options.outgoingStore || new store_1.default();
this._incomingQoS2Ids.clear();
this.disconnecting = false;
this.disconnected = false;
this._deferredReconnect = null;
this._reconnect();
};
if (this.disconnecting && !this.disconnected) {
this._deferredReconnect = f;
} else {
f();
}
return this;
}
_flushVolatile() {
if (this.outgoing) {
this.log("_flushVolatile :: deleting volatile messages from the queue and setting their callbacks as error function");
Object.keys(this.outgoing).forEach((messageId) => {
if (this.outgoing[messageId].volatile && typeof this.outgoing[messageId].cb === "function") {
this.outgoing[messageId].cb(new Error("Connection closed"));
delete this.outgoing[messageId];
}
});
}
}
_flush() {
if (this.outgoing) {
this.log("_flush: queue exists? %b", !!this.outgoing);
Object.keys(this.outgoing).forEach((messageId) => {
if (typeof this.outgoing[messageId].cb === "function") {
this.outgoing[messageId].cb(new Error("Connection closed"));
delete this.outgoing[messageId];
}
});
}
}
_removeTopicAliasAndRecoverTopicName(packet) {
let alias;
if (packet.properties) {
alias = packet.properties.topicAlias;
}
let topic = packet.topic.toString();
this.log("_removeTopicAliasAndRecoverTopicName :: alias %d, topic %o", alias, topic);
if (topic.length === 0) {
if (typeof alias === "undefined") {
return new Error("Unregistered Topic Alias");
}
topic = this.topicAliasSend.getTopicByAlias(alias);
if (typeof topic === "undefined") {
return new Error("Unregistered Topic Alias");
}
packet.topic = topic;
}
if (alias) {
delete packet.properties.topicAlias;
}
}
_checkDisconnecting(callback) {
if (this.disconnecting) {
if (callback && callback !== this.noop) {
callback(new Error("client disconnecting"));
} else {
this.emit("error", new Error("client disconnecting"));
}
}
return this.disconnecting;
}
_reconnect() {
this.log("_reconnect: emitting reconnect to client");
this.emit("reconnect");
if (this.connected) {
this.end(() => {
this.connect();
});
this.log("client already connected. disconnecting first.");
} else {
this.log("_reconnect: calling connect");
this.connect();
}
}
_setupReconnect() {
if (!this.disconnecting && !this.reconnectSuppressed && !this.reconnectTimer && this.options.reconnectPeriod > 0) {
if (!this.reconnecting) {
this.log("_setupReconnect :: emit `offline` state");
this.emit("offline");
this.log("_setupReconnect :: set `reconnecting` to `true`");
this.reconnecting = true;
}
this.log("_setupReconnect :: setting reconnectTimer for %d ms", this.options.reconnectPeriod);
this.reconnectTimer = setInterval(() => {
this.log("reconnectTimer :: reconnect triggered!");
this._reconnect();
}, this.options.reconnectPeriod);
} else {
this.log("_setupReconnect :: doing nothing...");
}
}
_clearReconnect() {
this.log("_clearReconnect : clearing reconnect timer");
if (this.reconnectTimer) {
clearInterval(this.reconnectTimer);
this.reconnectTimer = null;
}
}
_cleanUp(forced, done, opts = {}) {
if (done) {
this.log("_cleanUp :: done callback provided for on stream close");
this.stream.on("close", done);
}
this.log("_cleanUp :: forced? %s", forced);
if (forced) {
if (this.options.reconnectPeriod === 0 && this.options.clean) {
this._flush();
}
this.log("_cleanUp :: (%s) :: destroying stream", this.options.clientId);
this.stream.destroy();
} else {
const packet = { cmd: "disconnect", ...opts };
this.log("_cleanUp :: (%s) :: call _sendPacket with disconnect packet", this.options.clientId);
this._sendPacket(packet, () => {
this.log("_cleanUp :: (%s) :: destroying stream", this.options.clientId);
setImmediate2(() => {
this.stream.end(() => {
this.log("_cleanUp :: (%s) :: stream destroyed", this.options.clientId);
});
});
});
}
if (!this.disconnecting && !this.reconnecting) {
this.log("_cleanUp :: client not disconnecting/reconnecting. Clearing and resetting reconnect.");
this._clearReconnect();
this._setupReconnect();
}
this._destroyKeepaliveManager();
if (done && !this.connected) {
this.log("_cleanUp :: (%s) :: removing stream `done` callback `close` listener", this.options.clientId);
this.stream.removeListener("close", done);
done();
}
}
_storeAndSend(packet, cb, cbStorePut) {
this.log("storeAndSend :: store packet with cmd %s to outgoingStore", packet.cmd);
let storePacket = packet;
let err;
if (storePacket.cmd === "publish") {
storePacket = (0, default_1.default)(packet);
err = this._removeTopicAliasAndRecoverTopicName(storePacket);
if (err) {
return cb && cb(err);
}
}
this.outgoingStore.put(storePacket, (err2) => {
if (err2) {
return cb && cb(err2);
}
cbStorePut();
this._writePacket(packet, cb);
});
}
_applyTopicAlias(packet) {
if (this.options.protocolVersion === 5) {
if (packet.cmd === "publish") {
let alias;
if (packet.properties) {
alias = packet.properties.topicAlias;
}
const topic = packet.topic.toString();
if (this.topicAliasSend) {
if (alias) {
if (topic.length !== 0) {
this.log("applyTopicAlias :: register topic: %s - alias: %d", topic, alias);
if (!this.topicAliasSend.put(topic, alias)) {
this.log("applyTopicAlias :: error out of range. topic: %s - alias: %d", topic, alias);
return new Error("Sending Topic Alias out of range");
}
}
} else if (topic.length !== 0) {
if (this.options.autoAssignTopicAlias) {
alias = this.topicAliasSend.getAliasByTopic(topic);
if (alias) {
packet.topic = "";
packet.properties = {
...packet.properties,
topicAlias: alias
};
this.log("applyTopicAlias :: auto assign(use) topic: %s - alias: %d", topic, alias);
} else {
alias = this.topicAliasSend.getLruAlias();
this.topicAliasSend.put(topic, alias);
packet.properties = {
...packet.properties,
topicAlias: alias
};
this.log("applyTopicAlias :: auto assign topic: %s - alias: %d", topic, alias);
}
} else if (this.options.autoUseTopicAlias) {
alias = this.topicAliasSend.getAliasByTopic(topic);
if (alias) {
packet.topic = "";
packet.properties = {
...packet.properties,
topicAlias: alias
};
this.log("applyTopicAlias :: auto use topic: %s - alias: %d", topic, alias);
}
}
}
} else if (alias) {
this.log("applyTopicAlias :: error out of range. topic: %s - alias: %d", topic, alias);
return new Error("Sending Topic Alias out of range");
}
}
}
}
_noop(err) {
this.log("noop ::", err);
}
_writePacket(packet, cb) {
this.log("_writePacket :: packet: %O", packet);
this.log("_writePacket :: emitting `packetsend`");
this.emit("packetsend", packet);
this.log("_writePacket :: writing to stream");
const result = mqtt_packet_1.default.writeToStream(packet, this.stream, this.options);
this.log("_writePacket :: writeToStream result %s", result);
if (!result && cb && cb !== this.noop) {
this.log("_writePacket :: handle events on `drain` once through callback.");
this.stream.once("drain", cb);
} else if (cb) {
this.log("_writePacket :: invoking cb");
cb();
}
}
_sendPacket(packet, cb, cbStorePut, noStore) {
this.log("_sendPacket :: (%s) :: start", this.options.clientId);
cbStorePut = cbStorePut || this.noop;
cb = cb || this.noop;
const err = this._applyTopicAlias(packet);
if (err) {
cb(err);
return;
}
if (!this.connected) {
if (packet.cmd === "auth") {
this._writePacket(packet, cb);
return;
}
this.log("_sendPacket :: client not connected. Storing packet offline.");
this._storePacket(packet, cb, cbStorePut);
return;
}
if (noStore) {
this._writePacket(packet, cb);
return;
}
switch (packet.cmd) {
case "publish":
break;
case "pubrel":
this._storeAndSend(packet, cb, cbStorePut);
return;
default:
this._writePacket(packet, cb);
return;
}
switch (packet.qos) {
case 2:
case 1:
this._storeAndSend(packet, cb, cbStorePut);
break;
case 0:
default:
this._writePacket(packet, cb);
break;
}
this.log("_sendPacket :: (%s) :: end", this.options.clientId);
}
_storePacket(packet, cb, cbStorePut) {
this.log("_storePacket :: packet: %o", packet);
this.log("_storePacket :: cb? %s", !!cb);
cbStorePut = cbStorePut || this.noop;
let storePacket = packet;
if (storePacket.cmd === "publish") {
storePacket = (0, default_1.default)(packet);
const err = this._removeTopicAliasAndRecoverTopicName(storePacket);
if (err) {
return cb && cb(err);
}
}
const qos = storePacket.qos || 0;
if (qos === 0 && this.queueQoSZero || storePacket.cmd !== "publish") {
this.queue.push({ packet: storePacket, cb });
} else if (qos > 0) {
cb = this.outgoing[storePacket.messageId] ? this.outgoing[storePacket.messageId].cb : null;
this.outgoingStore.put(storePacket, (err) => {
if (err) {
return cb && cb(err);
}
cbStorePut();
});
} else if (cb) {
cb(new Error("No connection to broker"));
}
}
get serverProperties() {
return this._serverProperties;
}
get keepalive() {
const serverKeepAlive = this.connected ? this._serverProperties?.serverKeepAlive : void 0;
return serverKeepAlive && this.options.keepalive ? serverKeepAlive : this.options.keepalive;
}
_setupKeepaliveManager() {
this.log("_setupKeepaliveManager :: keepalive %d (seconds)", this.keepalive);
if (!this.keepaliveManager && this.keepalive) {
this.keepaliveManager = new KeepaliveManager_1.default(this, this.options.timerVariant);
}
}
_destroyKeepaliveManager() {
if (this.keepaliveManager) {
this.log("_destroyKeepaliveManager :: destroying keepalive manager");
this.keepaliveManager.destroy();
this.keepaliveManager = null;
}
}
reschedulePing(force = false) {
if (this.keepaliveManager && this.keepalive && (force || this.options.reschedulePings)) {
this._reschedulePing();
}
}
_reschedulePing() {
this.log("_reschedulePing :: rescheduling ping");
this.keepaliveManager.reschedule();
}
sendPing() {
this.log("_sendPing :: sending pingreq");
this._sendPacket({ cmd: "pingreq" });
}
onKeepaliveTimeout() {
this.log("onKeepaliveTimeout :: calling _cleanUp with force true");
this._cleanUp(true);
this.emit("error", new Error("Keepalive timeout"));
}
_resubscribe() {
this.log("_resubscribe");
const _resubscribeTopicsKeys = Object.keys(this._resubscribeTopics);
if (!this._firstConnection && (this.options.clean || this.options.protocolVersion >= 4 && !this.connackPacket.sessionPresent) && _resubscribeTopicsKeys.length > 0) {
if (this.options.resubscribe) {
if (this.options.protocolVersion === 5) {
this.log("_resubscribe: protocolVersion 5");
for (let topicI = 0; topicI < _resubscribeTopicsKeys.length; topicI++) {
const resubscribeTopic = {};
resubscribeTopic[_resubscribeTopicsKeys[topicI]] = this._resubscribeTopics[_resubscribeTopicsKeys[topicI]];
resubscribeTopic.resubscribe = true;
this.subscribe(resubscribeTopic, {
properties: resubscribeTopic[_resubscribeTopicsKeys[topicI]].properties
});
}
} else {
this._resubscribeTopics.resubscribe = true;
this.subscribe(this._resubscribeTopics);
}
} else {
this._resubscribeTopics = {};
}
}
this._firstConnection = false;
}
_onConnect(packet) {
if (this.disconnected) {
this.emit("connect", packet);
return;
}
this.connackPacket = packet;
const sessionResumed = !this.options.clean && (this.options.protocolVersion < 4 || packet.sessionPresent === true);
if (!sessionResumed) {
this._discardIncomingQoS2State();
}
this.messageIdProvider.clear();
this.connected = true;
this._setupKeepaliveManager();
const startStreamProcess = () => {
let outStore = this.outgoingStore.createStream();
const remove = () => {
outStore.destroy();
outStore = null;
this._flushStoreProcessingQueue();
clearStoreProcessing();
};
const clearStoreProcessing = () => {
this._storeProcessing = false;
this._packetIdsDuringStoreProcessing = {};
};
this.once("close", remove);
outStore.on("error", (err) => {
clearStoreProcessing();
this._flushStoreProcessingQueue();
this.removeListener("close", remove);
this.emit("error", err);
});
const storeDeliver = () => {
if (!outStore) {
return;
}
const packet2 = outStore.read(1);
let cb;
if (!packet2) {
outStore.once("readable", storeDeliver);
return;
}
this._storeProcessing = true;
if (this._packetIdsDuringStoreProcessing[packet2.messageId]) {
storeDeliver();
return;
}
if (!this.disconnecting && !this.reconnectTimer) {
cb = this.outgoing[packet2.messageId] ? this.outgoing[packet2.messageId].cb : null;
this.outgoing[packet2.messageId] = {
volatile: false,
cmd: packet2.cmd,
cb(err, status) {
if (cb) {
cb(err, status);
}
storeDeliver();
}
};
this._packetIdsDuringStoreProcessing[packet2.messageId] = true;
if (this.messageIdProvider.register(packet2.messageId)) {
this._sendPacket(packet2, void 0, void 0, true);
} else {
this.log("messageId: %d has already used.", packet2.messageId);
}
} else if (outStore.destroy) {
outStore.destroy();
}
};
outStore.on("end", () => {
let allProcessed = true;
for (const id in this._packetIdsDuringStoreProcessing) {
if (!this._packetIdsDuringStoreProcessing[id]) {
allProcessed = false;
break;
}
}
this.removeListener("close", remove);
if (allProcessed) {
clearStoreProcessing();
this._invokeAllStoreProcessingQueue();
this.emit("connect", packet);
} else {
startStreamProcess();
}
});
storeDeliver();
};
startStreamProcess();
}
_invokeStoreProcessingQueue() {
if (!this._storeProcessing && this._storeProcessingQueue.length > 0) {
const f = this._storeProcessingQueue[0];
if (f && f.invoke()) {
this._storeProcessingQueue.shift();
return true;
}
}
return false;
}
_invokeAllStoreProcessingQueue() {
while (this._invokeStoreProcessingQueue()) {
}
}
_flushStoreProcessingQueue() {
for (const f of this._storeProcessingQueue) {
if (f.cbStorePut)
f.cbStorePut(new Error("Connection closed"));
if (f.callback)
f.callback(new Error("Connection closed"));
}
this._storeProcessingQueue.splice(0);
}
_removeOutgoingAndStoreMessage(messageId, cb) {
delete this.outgoing[messageId];
this.outgoingStore.del({ messageId }, (err, packet) => {
cb(err, packet);
this.messageIdProvider.deallocate(messageId);
this._invokeStoreProcessingQueue();
});
}
};
exports8.default = MqttClient;
}
});
// build/lib/unique-message-id-provider.js
var require_unique_message_id_provider = __commonJS({
"build/lib/unique-message-id-provider.js"(exports8) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
Object.defineProperty(exports8, "__esModule", { value: true });
var number_allocator_1 = require_number_allocator();
var UniqueMessageIdProvider = class {
numberAllocator;
lastId;
constructor() {
this.numberAllocator = new number_allocator_1.NumberAllocator(1, 65535);
}
allocate() {
this.lastId = this.numberAllocator.alloc();
return this.lastId;
}
getLastAllocated() {
return this.lastId;
}
register(messageId) {
return this.numberAllocator.use(messageId);
}
deallocate(messageId) {
this.numberAllocator.free(messageId);
}
clear() {
this.numberAllocator.clear();
}
};
exports8.default = UniqueMessageIdProvider;
}
});
// node_modules/@jspm/core/nodelibs/browser/punycode.js
function dew3() {
if (_dewExec3) return exports$13;
_dewExec3 = true;
const maxInt = 2147483647;
const base = 36;
const tMin = 1;
const tMax = 26;
const skew = 38;
const damp = 700;
const initialBias = 72;
const initialN = 128;
const delimiter = "-";
const regexPunycode = /^xn--/;
const regexNonASCII = /[^\0-\x7F]/;
const regexSeparators = /[\x2E\u3002\uFF0E\uFF61]/g;
const errors = {
"overflow": "Overflow: input needs wider integers to process",
"not-basic": "Illegal input >= 0x80 (not a basic code point)",
"invalid-input": "Invalid input"
};
const baseMinusTMin = base - tMin;
const floor = Math.floor;
const stringFromCharCode = String.fromCharCode;
function error(type) {
throw new RangeError(errors[type]);
}
function map(array, callback) {
const result = [];
let length = array.length;
while (length--) {
result[length] = callback(array[length]);
}
return result;
}
function mapDomain(domain3, callback) {
const parts = domain3.split("@");
let result = "";
if (parts.length > 1) {
result = parts[0] + "@";
domain3 = parts[1];
}
domain3 = domain3.replace(regexSeparators, ".");
const labels = domain3.split(".");
const encoded = map(labels, callback).join(".");
return result + encoded;
}
function ucs2decode(string) {
const output = [];
let counter = 0;
const length = string.length;
while (counter < length) {
const value = string.charCodeAt(counter++);
if (value >= 55296 && value <= 56319 && counter < length) {
const extra = string.charCodeAt(counter++);
if ((extra & 64512) == 56320) {
output.push(((value & 1023) << 10) + (extra & 1023) + 65536);
} else {
output.push(value);
counter--;
}
} else {
output.push(value);
}
}
return output;
}
const ucs2encode = (codePoints) => String.fromCodePoint(...codePoints);
const basicToDigit = function(codePoint) {
if (codePoint >= 48 && codePoint < 58) {
return 26 + (codePoint - 48);
}
if (codePoint >= 65 && codePoint < 91) {
return codePoint - 65;
}
if (codePoint >= 97 && codePoint < 123) {
return codePoint - 97;
}
return base;
};
const digitToBasic = function(digit, flag) {
return digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);
};
const adapt = function(delta, numPoints, firstTime) {
let k = 0;
delta = firstTime ? floor(delta / damp) : delta >> 1;
delta += floor(delta / numPoints);
for (; delta > baseMinusTMin * tMax >> 1; k += base) {
delta = floor(delta / baseMinusTMin);
}
return floor(k + (baseMinusTMin + 1) * delta / (delta + skew));
};
const decode2 = function(input) {
const output = [];
const inputLength = input.length;
let i = 0;
let n = initialN;
let bias = initialBias;
let basic = input.lastIndexOf(delimiter);
if (basic < 0) {
basic = 0;
}
for (let j = 0; j < basic; ++j) {
if (input.charCodeAt(j) >= 128) {
error("not-basic");
}
output.push(input.charCodeAt(j));
}
for (let index = basic > 0 ? basic + 1 : 0; index < inputLength; ) {
const oldi = i;
for (let w = 1, k = base; ; k += base) {
if (index >= inputLength) {
error("invalid-input");
}
const digit = basicToDigit(input.charCodeAt(index++));
if (digit >= base) {
error("invalid-input");
}
if (digit > floor((maxInt - i) / w)) {
error("overflow");
}
i += digit * w;
const t = k <= bias ? tMin : k >= bias + tMax ? tMax : k - bias;
if (digit < t) {
break;
}
const baseMinusT = base - t;
if (w > floor(maxInt / baseMinusT)) {
error("overflow");
}
w *= baseMinusT;
}
const out = output.length + 1;
bias = adapt(i - oldi, out, oldi == 0);
if (floor(i / out) > maxInt - n) {
error("overflow");
}
n += floor(i / out);
i %= out;
output.splice(i++, 0, n);
}
return String.fromCodePoint(...output);
};
const encode2 = function(input) {
const output = [];
input = ucs2decode(input);
const inputLength = input.length;
let n = initialN;
let delta = 0;
let bias = initialBias;
for (const currentValue of input) {
if (currentValue < 128) {
output.push(stringFromCharCode(currentValue));
}
}
const basicLength = output.length;
let handledCPCount = basicLength;
if (basicLength) {
output.push(delimiter);
}
while (handledCPCount < inputLength) {
let m = maxInt;
for (const currentValue of input) {
if (currentValue >= n && currentValue < m) {
m = currentValue;
}
}
const handledCPCountPlusOne = handledCPCount + 1;
if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {
error("overflow");
}
delta += (m - n) * handledCPCountPlusOne;
n = m;
for (const currentValue of input) {
if (currentValue < n && ++delta > maxInt) {
error("overflow");
}
if (currentValue === n) {
let q = delta;
for (let k = base; ; k += base) {
const t = k <= bias ? tMin : k >= bias + tMax ? tMax : k - bias;
if (q < t) {
break;
}
const qMinusT = q - t;
const baseMinusT = base - t;
output.push(stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0)));
q = floor(qMinusT / baseMinusT);
}
output.push(stringFromCharCode(digitToBasic(q, 0)));
bias = adapt(delta, handledCPCountPlusOne, handledCPCount === basicLength);
delta = 0;
++handledCPCount;
}
}
++delta;
++n;
}
return output.join("");
};
const toUnicode2 = function(input) {
return mapDomain(input, function(string) {
return regexPunycode.test(string) ? decode2(string.slice(4).toLowerCase()) : string;
});
};
const toASCII2 = function(input) {
return mapDomain(input, function(string) {
return regexNonASCII.test(string) ? "xn--" + encode2(string) : string;
});
};
const punycode = {
/**
* A string representing the current Punycode.js version number.
* @memberOf punycode
* @type String
*/
"version": "2.3.1",
/**
* An object of methods to convert from JavaScript's internal character
* representation (UCS-2) to Unicode code points, and back.
* @see <https://mathiasbynens.be/notes/javascript-encoding>
* @memberOf punycode
* @type Object
*/
"ucs2": {
"decode": ucs2decode,
"encode": ucs2encode
},
"decode": decode2,
"encode": encode2,
"toASCII": toASCII2,
"toUnicode": toUnicode2
};
exports$13 = punycode;
return exports$13;
}
var exports$13, _dewExec3, exports4, decode, encode, toASCII, toUnicode, ucs2, version2;
var init_punycode = __esm({
"node_modules/@jspm/core/nodelibs/browser/punycode.js"() {
init_dirname();
init_buffer2();
init_process2();
exports$13 = {};
_dewExec3 = false;
exports4 = dew3();
decode = exports4.decode;
encode = exports4.encode;
toASCII = exports4.toASCII;
toUnicode = exports4.toUnicode;
ucs2 = exports4.ucs2;
version2 = exports4.version;
}
});
// node_modules/@jspm/core/nodelibs/browser/chunk-DtcTpLWz.js
function dew$k() {
if (_dewExec$k) return exports$k;
_dewExec$k = true;
exports$k = function hasSymbols() {
if (typeof Symbol !== "function" || typeof Object.getOwnPropertySymbols !== "function") {
return false;
}
if (typeof Symbol.iterator === "symbol") {
return true;
}
var obj = {};
var sym = Symbol("test");
var symObj = Object(sym);
if (typeof sym === "string") {
return false;
}
if (Object.prototype.toString.call(sym) !== "[object Symbol]") {
return false;
}
if (Object.prototype.toString.call(symObj) !== "[object Symbol]") {
return false;
}
var symVal = 42;
obj[sym] = symVal;
for (sym in obj) {
return false;
}
if (typeof Object.keys === "function" && Object.keys(obj).length !== 0) {
return false;
}
if (typeof Object.getOwnPropertyNames === "function" && Object.getOwnPropertyNames(obj).length !== 0) {
return false;
}
var syms = Object.getOwnPropertySymbols(obj);
if (syms.length !== 1 || syms[0] !== sym) {
return false;
}
if (!Object.prototype.propertyIsEnumerable.call(obj, sym)) {
return false;
}
if (typeof Object.getOwnPropertyDescriptor === "function") {
var descriptor = Object.getOwnPropertyDescriptor(obj, sym);
if (descriptor.value !== symVal || descriptor.enumerable !== true) {
return false;
}
}
return true;
};
return exports$k;
}
function dew$j() {
if (_dewExec$j) return exports$j;
_dewExec$j = true;
exports$j = Error;
return exports$j;
}
function dew$i() {
if (_dewExec$i) return exports$i;
_dewExec$i = true;
exports$i = EvalError;
return exports$i;
}
function dew$h() {
if (_dewExec$h) return exports$h;
_dewExec$h = true;
exports$h = RangeError;
return exports$h;
}
function dew$g() {
if (_dewExec$g) return exports$g;
_dewExec$g = true;
exports$g = ReferenceError;
return exports$g;
}
function dew$f() {
if (_dewExec$f) return exports$f;
_dewExec$f = true;
exports$f = SyntaxError;
return exports$f;
}
function dew$e() {
if (_dewExec$e) return exports$e;
_dewExec$e = true;
exports$e = TypeError;
return exports$e;
}
function dew$d() {
if (_dewExec$d) return exports$d;
_dewExec$d = true;
exports$d = URIError;
return exports$d;
}
function dew$c() {
if (_dewExec$c) return exports$c;
_dewExec$c = true;
var origSymbol = typeof Symbol !== "undefined" && Symbol;
var hasSymbolSham = dew$k();
exports$c = function hasNativeSymbols() {
if (typeof origSymbol !== "function") {
return false;
}
if (typeof Symbol !== "function") {
return false;
}
if (typeof origSymbol("foo") !== "symbol") {
return false;
}
if (typeof Symbol("bar") !== "symbol") {
return false;
}
return hasSymbolSham();
};
return exports$c;
}
function dew$b() {
if (_dewExec$b) return exports$b;
_dewExec$b = true;
var test = {
__proto__: null,
foo: {}
};
var $Object = Object;
exports$b = function hasProto() {
return {
__proto__: test
}.foo === test.foo && !(test instanceof $Object);
};
return exports$b;
}
function dew$a() {
if (_dewExec$a) return exports$a;
_dewExec$a = true;
var ERROR_MESSAGE = "Function.prototype.bind called on incompatible ";
var toStr = Object.prototype.toString;
var max = Math.max;
var funcType = "[object Function]";
var concatty = function concatty2(a, b) {
var arr = [];
for (var i = 0; i < a.length; i += 1) {
arr[i] = a[i];
}
for (var j = 0; j < b.length; j += 1) {
arr[j + a.length] = b[j];
}
return arr;
};
var slicy = function slicy2(arrLike, offset) {
var arr = [];
for (var i = offset, j = 0; i < arrLike.length; i += 1, j += 1) {
arr[j] = arrLike[i];
}
return arr;
};
var joiny = function(arr, joiner) {
var str = "";
for (var i = 0; i < arr.length; i += 1) {
str += arr[i];
if (i + 1 < arr.length) {
str += joiner;
}
}
return str;
};
exports$a = function bind(that) {
var target = this;
if (typeof target !== "function" || toStr.apply(target) !== funcType) {
throw new TypeError(ERROR_MESSAGE + target);
}
var args = slicy(arguments, 1);
var bound;
var binder = function() {
if (this instanceof bound) {
var result = target.apply(this, concatty(args, arguments));
if (Object(result) === result) {
return result;
}
return this;
}
return target.apply(that, concatty(args, arguments));
};
var boundLength = max(0, target.length - args.length);
var boundArgs = [];
for (var i = 0; i < boundLength; i++) {
boundArgs[i] = "$" + i;
}
bound = Function("binder", "return function (" + joiny(boundArgs, ",") + "){ return binder.apply(this,arguments); }")(binder);
if (target.prototype) {
var Empty = function Empty2() {
};
Empty.prototype = target.prototype;
bound.prototype = new Empty();
Empty.prototype = null;
}
return bound;
};
return exports$a;
}
function dew$9() {
if (_dewExec$9) return exports$9;
_dewExec$9 = true;
var implementation = dew$a();
exports$9 = Function.prototype.bind || implementation;
return exports$9;
}
function dew$8() {
if (_dewExec$8) return exports$8;
_dewExec$8 = true;
var call = Function.prototype.call;
var $hasOwn = Object.prototype.hasOwnProperty;
var bind = dew$9();
exports$8 = bind.call(call, $hasOwn);
return exports$8;
}
function dew$7() {
if (_dewExec$7) return exports$7;
_dewExec$7 = true;
var undefined$1;
var $Error = dew$j();
var $EvalError = dew$i();
var $RangeError = dew$h();
var $ReferenceError = dew$g();
var $SyntaxError = dew$f();
var $TypeError = dew$e();
var $URIError = dew$d();
var $Function = Function;
var getEvalledConstructor = function(expressionSyntax) {
try {
return $Function('"use strict"; return (' + expressionSyntax + ").constructor;")();
} catch (e) {
}
};
var $gOPD = Object.getOwnPropertyDescriptor;
if ($gOPD) {
try {
$gOPD({}, "");
} catch (e) {
$gOPD = null;
}
}
var throwTypeError = function() {
throw new $TypeError();
};
var ThrowTypeError = $gOPD ? (function() {
try {
arguments.callee;
return throwTypeError;
} catch (calleeThrows) {
try {
return $gOPD(arguments, "callee").get;
} catch (gOPDthrows) {
return throwTypeError;
}
}
})() : throwTypeError;
var hasSymbols = dew$c()();
var hasProto = dew$b()();
var getProto = Object.getPrototypeOf || (hasProto ? function(x) {
return x.__proto__;
} : null);
var needsEval = {};
var TypedArray = typeof Uint8Array === "undefined" || !getProto ? undefined$1 : getProto(Uint8Array);
var INTRINSICS = {
__proto__: null,
"%AggregateError%": typeof AggregateError === "undefined" ? undefined$1 : AggregateError,
"%Array%": Array,
"%ArrayBuffer%": typeof ArrayBuffer === "undefined" ? undefined$1 : ArrayBuffer,
"%ArrayIteratorPrototype%": hasSymbols && getProto ? getProto([][Symbol.iterator]()) : undefined$1,
"%AsyncFromSyncIteratorPrototype%": undefined$1,
"%AsyncFunction%": needsEval,
"%AsyncGenerator%": needsEval,
"%AsyncGeneratorFunction%": needsEval,
"%AsyncIteratorPrototype%": needsEval,
"%Atomics%": typeof Atomics === "undefined" ? undefined$1 : Atomics,
"%BigInt%": typeof BigInt === "undefined" ? undefined$1 : BigInt,
"%BigInt64Array%": typeof BigInt64Array === "undefined" ? undefined$1 : BigInt64Array,
"%BigUint64Array%": typeof BigUint64Array === "undefined" ? undefined$1 : BigUint64Array,
"%Boolean%": Boolean,
"%DataView%": typeof DataView === "undefined" ? undefined$1 : DataView,
"%Date%": Date,
"%decodeURI%": decodeURI,
"%decodeURIComponent%": decodeURIComponent,
"%encodeURI%": encodeURI,
"%encodeURIComponent%": encodeURIComponent,
"%Error%": $Error,
"%eval%": eval,
// eslint-disable-line no-eval
"%EvalError%": $EvalError,
"%Float32Array%": typeof Float32Array === "undefined" ? undefined$1 : Float32Array,
"%Float64Array%": typeof Float64Array === "undefined" ? undefined$1 : Float64Array,
"%FinalizationRegistry%": typeof FinalizationRegistry === "undefined" ? undefined$1 : FinalizationRegistry,
"%Function%": $Function,
"%GeneratorFunction%": needsEval,
"%Int8Array%": typeof Int8Array === "undefined" ? undefined$1 : Int8Array,
"%Int16Array%": typeof Int16Array === "undefined" ? undefined$1 : Int16Array,
"%Int32Array%": typeof Int32Array === "undefined" ? undefined$1 : Int32Array,
"%isFinite%": isFinite,
"%isNaN%": isNaN,
"%IteratorPrototype%": hasSymbols && getProto ? getProto(getProto([][Symbol.iterator]())) : undefined$1,
"%JSON%": typeof JSON === "object" ? JSON : undefined$1,
"%Map%": typeof Map === "undefined" ? undefined$1 : Map,
"%MapIteratorPrototype%": typeof Map === "undefined" || !hasSymbols || !getProto ? undefined$1 : getProto((/* @__PURE__ */ new Map())[Symbol.iterator]()),
"%Math%": Math,
"%Number%": Number,
"%Object%": Object,
"%parseFloat%": parseFloat,
"%parseInt%": parseInt,
"%Promise%": typeof Promise === "undefined" ? undefined$1 : Promise,
"%Proxy%": typeof Proxy === "undefined" ? undefined$1 : Proxy,
"%RangeError%": $RangeError,
"%ReferenceError%": $ReferenceError,
"%Reflect%": typeof Reflect === "undefined" ? undefined$1 : Reflect,
"%RegExp%": RegExp,
"%Set%": typeof Set === "undefined" ? undefined$1 : Set,
"%SetIteratorPrototype%": typeof Set === "undefined" || !hasSymbols || !getProto ? undefined$1 : getProto((/* @__PURE__ */ new Set())[Symbol.iterator]()),
"%SharedArrayBuffer%": typeof SharedArrayBuffer === "undefined" ? undefined$1 : SharedArrayBuffer,
"%String%": String,
"%StringIteratorPrototype%": hasSymbols && getProto ? getProto(""[Symbol.iterator]()) : undefined$1,
"%Symbol%": hasSymbols ? Symbol : undefined$1,
"%SyntaxError%": $SyntaxError,
"%ThrowTypeError%": ThrowTypeError,
"%TypedArray%": TypedArray,
"%TypeError%": $TypeError,
"%Uint8Array%": typeof Uint8Array === "undefined" ? undefined$1 : Uint8Array,
"%Uint8ClampedArray%": typeof Uint8ClampedArray === "undefined" ? undefined$1 : Uint8ClampedArray,
"%Uint16Array%": typeof Uint16Array === "undefined" ? undefined$1 : Uint16Array,
"%Uint32Array%": typeof Uint32Array === "undefined" ? undefined$1 : Uint32Array,
"%URIError%": $URIError,
"%WeakMap%": typeof WeakMap === "undefined" ? undefined$1 : WeakMap,
"%WeakRef%": typeof WeakRef === "undefined" ? undefined$1 : WeakRef,
"%WeakSet%": typeof WeakSet === "undefined" ? undefined$1 : WeakSet
};
if (getProto) {
try {
null.error;
} catch (e) {
var errorProto = getProto(getProto(e));
INTRINSICS["%Error.prototype%"] = errorProto;
}
}
var doEval = function doEval2(name2) {
var value;
if (name2 === "%AsyncFunction%") {
value = getEvalledConstructor("async function () {}");
} else if (name2 === "%GeneratorFunction%") {
value = getEvalledConstructor("function* () {}");
} else if (name2 === "%AsyncGeneratorFunction%") {
value = getEvalledConstructor("async function* () {}");
} else if (name2 === "%AsyncGenerator%") {
var fn = doEval2("%AsyncGeneratorFunction%");
if (fn) {
value = fn.prototype;
}
} else if (name2 === "%AsyncIteratorPrototype%") {
var gen = doEval2("%AsyncGenerator%");
if (gen && getProto) {
value = getProto(gen.prototype);
}
}
INTRINSICS[name2] = value;
return value;
};
var LEGACY_ALIASES = {
__proto__: null,
"%ArrayBufferPrototype%": ["ArrayBuffer", "prototype"],
"%ArrayPrototype%": ["Array", "prototype"],
"%ArrayProto_entries%": ["Array", "prototype", "entries"],
"%ArrayProto_forEach%": ["Array", "prototype", "forEach"],
"%ArrayProto_keys%": ["Array", "prototype", "keys"],
"%ArrayProto_values%": ["Array", "prototype", "values"],
"%AsyncFunctionPrototype%": ["AsyncFunction", "prototype"],
"%AsyncGenerator%": ["AsyncGeneratorFunction", "prototype"],
"%AsyncGeneratorPrototype%": ["AsyncGeneratorFunction", "prototype", "prototype"],
"%BooleanPrototype%": ["Boolean", "prototype"],
"%DataViewPrototype%": ["DataView", "prototype"],
"%DatePrototype%": ["Date", "prototype"],
"%ErrorPrototype%": ["Error", "prototype"],
"%EvalErrorPrototype%": ["EvalError", "prototype"],
"%Float32ArrayPrototype%": ["Float32Array", "prototype"],
"%Float64ArrayPrototype%": ["Float64Array", "prototype"],
"%FunctionPrototype%": ["Function", "prototype"],
"%Generator%": ["GeneratorFunction", "prototype"],
"%GeneratorPrototype%": ["GeneratorFunction", "prototype", "prototype"],
"%Int8ArrayPrototype%": ["Int8Array", "prototype"],
"%Int16ArrayPrototype%": ["Int16Array", "prototype"],
"%Int32ArrayPrototype%": ["Int32Array", "prototype"],
"%JSONParse%": ["JSON", "parse"],
"%JSONStringify%": ["JSON", "stringify"],
"%MapPrototype%": ["Map", "prototype"],
"%NumberPrototype%": ["Number", "prototype"],
"%ObjectPrototype%": ["Object", "prototype"],
"%ObjProto_toString%": ["Object", "prototype", "toString"],
"%ObjProto_valueOf%": ["Object", "prototype", "valueOf"],
"%PromisePrototype%": ["Promise", "prototype"],
"%PromiseProto_then%": ["Promise", "prototype", "then"],
"%Promise_all%": ["Promise", "all"],
"%Promise_reject%": ["Promise", "reject"],
"%Promise_resolve%": ["Promise", "resolve"],
"%RangeErrorPrototype%": ["RangeError", "prototype"],
"%ReferenceErrorPrototype%": ["ReferenceError", "prototype"],
"%RegExpPrototype%": ["RegExp", "prototype"],
"%SetPrototype%": ["Set", "prototype"],
"%SharedArrayBufferPrototype%": ["SharedArrayBuffer", "prototype"],
"%StringPrototype%": ["String", "prototype"],
"%SymbolPrototype%": ["Symbol", "prototype"],
"%SyntaxErrorPrototype%": ["SyntaxError", "prototype"],
"%TypedArrayPrototype%": ["TypedArray", "prototype"],
"%TypeErrorPrototype%": ["TypeError", "prototype"],
"%Uint8ArrayPrototype%": ["Uint8Array", "prototype"],
"%Uint8ClampedArrayPrototype%": ["Uint8ClampedArray", "prototype"],
"%Uint16ArrayPrototype%": ["Uint16Array", "prototype"],
"%Uint32ArrayPrototype%": ["Uint32Array", "prototype"],
"%URIErrorPrototype%": ["URIError", "prototype"],
"%WeakMapPrototype%": ["WeakMap", "prototype"],
"%WeakSetPrototype%": ["WeakSet", "prototype"]
};
var bind = dew$9();
var hasOwn = dew$8();
var $concat = bind.call(Function.call, Array.prototype.concat);
var $spliceApply = bind.call(Function.apply, Array.prototype.splice);
var $replace = bind.call(Function.call, String.prototype.replace);
var $strSlice = bind.call(Function.call, String.prototype.slice);
var $exec = bind.call(Function.call, RegExp.prototype.exec);
var rePropName = /[^%.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|%$))/g;
var reEscapeChar = /\\(\\)?/g;
var stringToPath = function stringToPath2(string) {
var first = $strSlice(string, 0, 1);
var last = $strSlice(string, -1);
if (first === "%" && last !== "%") {
throw new $SyntaxError("invalid intrinsic syntax, expected closing `%`");
} else if (last === "%" && first !== "%") {
throw new $SyntaxError("invalid intrinsic syntax, expected opening `%`");
}
var result = [];
$replace(string, rePropName, function(match, number, quote, subString) {
result[result.length] = quote ? $replace(subString, reEscapeChar, "$1") : number || match;
});
return result;
};
var getBaseIntrinsic = function getBaseIntrinsic2(name2, allowMissing) {
var intrinsicName = name2;
var alias;
if (hasOwn(LEGACY_ALIASES, intrinsicName)) {
alias = LEGACY_ALIASES[intrinsicName];
intrinsicName = "%" + alias[0] + "%";
}
if (hasOwn(INTRINSICS, intrinsicName)) {
var value = INTRINSICS[intrinsicName];
if (value === needsEval) {
value = doEval(intrinsicName);
}
if (typeof value === "undefined" && !allowMissing) {
throw new $TypeError("intrinsic " + name2 + " exists, but is not available. Please file an issue!");
}
return {
alias,
name: intrinsicName,
value
};
}
throw new $SyntaxError("intrinsic " + name2 + " does not exist!");
};
exports$7 = function GetIntrinsic(name2, allowMissing) {
if (typeof name2 !== "string" || name2.length === 0) {
throw new $TypeError("intrinsic name must be a non-empty string");
}
if (arguments.length > 1 && typeof allowMissing !== "boolean") {
throw new $TypeError('"allowMissing" argument must be a boolean');
}
if ($exec(/^%?[^%]*%?$/, name2) === null) {
throw new $SyntaxError("`%` may not be present anywhere but at the beginning and end of the intrinsic name");
}
var parts = stringToPath(name2);
var intrinsicBaseName = parts.length > 0 ? parts[0] : "";
var intrinsic = getBaseIntrinsic("%" + intrinsicBaseName + "%", allowMissing);
var intrinsicRealName = intrinsic.name;
var value = intrinsic.value;
var skipFurtherCaching = false;
var alias = intrinsic.alias;
if (alias) {
intrinsicBaseName = alias[0];
$spliceApply(parts, $concat([0, 1], alias));
}
for (var i = 1, isOwn = true; i < parts.length; i += 1) {
var part = parts[i];
var first = $strSlice(part, 0, 1);
var last = $strSlice(part, -1);
if ((first === '"' || first === "'" || first === "`" || last === '"' || last === "'" || last === "`") && first !== last) {
throw new $SyntaxError("property names with quotes must have matching quotes");
}
if (part === "constructor" || !isOwn) {
skipFurtherCaching = true;
}
intrinsicBaseName += "." + part;
intrinsicRealName = "%" + intrinsicBaseName + "%";
if (hasOwn(INTRINSICS, intrinsicRealName)) {
value = INTRINSICS[intrinsicRealName];
} else if (value != null) {
if (!(part in value)) {
if (!allowMissing) {
throw new $TypeError("base intrinsic for " + name2 + " exists, but the property is not available.");
}
return void undefined$1;
}
if ($gOPD && i + 1 >= parts.length) {
var desc = $gOPD(value, part);
isOwn = !!desc;
if (isOwn && "get" in desc && !("originalValue" in desc.get)) {
value = desc.get;
} else {
value = value[part];
}
} else {
isOwn = hasOwn(value, part);
value = value[part];
}
if (isOwn && !skipFurtherCaching) {
INTRINSICS[intrinsicRealName] = value;
}
}
}
return value;
};
return exports$7;
}
function dew$6() {
if (_dewExec$6) return exports$6;
_dewExec$6 = true;
var GetIntrinsic = dew$7();
var $defineProperty = GetIntrinsic("%Object.defineProperty%", true) || false;
if ($defineProperty) {
try {
$defineProperty({}, "a", {
value: 1
});
} catch (e) {
$defineProperty = false;
}
}
exports$6 = $defineProperty;
return exports$6;
}
function dew$5() {
if (_dewExec$5) return exports$5;
_dewExec$5 = true;
var GetIntrinsic = dew$7();
var $gOPD = GetIntrinsic("%Object.getOwnPropertyDescriptor%", true);
if ($gOPD) {
try {
$gOPD([], "length");
} catch (e) {
$gOPD = null;
}
}
exports$5 = $gOPD;
return exports$5;
}
function dew$4() {
if (_dewExec$4) return exports$4;
_dewExec$4 = true;
var $defineProperty = dew$6();
var $SyntaxError = dew$f();
var $TypeError = dew$e();
var gopd = dew$5();
exports$4 = function defineDataProperty(obj, property, value) {
if (!obj || typeof obj !== "object" && typeof obj !== "function") {
throw new $TypeError("`obj` must be an object or a function`");
}
if (typeof property !== "string" && typeof property !== "symbol") {
throw new $TypeError("`property` must be a string or a symbol`");
}
if (arguments.length > 3 && typeof arguments[3] !== "boolean" && arguments[3] !== null) {
throw new $TypeError("`nonEnumerable`, if provided, must be a boolean or null");
}
if (arguments.length > 4 && typeof arguments[4] !== "boolean" && arguments[4] !== null) {
throw new $TypeError("`nonWritable`, if provided, must be a boolean or null");
}
if (arguments.length > 5 && typeof arguments[5] !== "boolean" && arguments[5] !== null) {
throw new $TypeError("`nonConfigurable`, if provided, must be a boolean or null");
}
if (arguments.length > 6 && typeof arguments[6] !== "boolean") {
throw new $TypeError("`loose`, if provided, must be a boolean");
}
var nonEnumerable = arguments.length > 3 ? arguments[3] : null;
var nonWritable = arguments.length > 4 ? arguments[4] : null;
var nonConfigurable = arguments.length > 5 ? arguments[5] : null;
var loose = arguments.length > 6 ? arguments[6] : false;
var desc = !!gopd && gopd(obj, property);
if ($defineProperty) {
$defineProperty(obj, property, {
configurable: nonConfigurable === null && desc ? desc.configurable : !nonConfigurable,
enumerable: nonEnumerable === null && desc ? desc.enumerable : !nonEnumerable,
value,
writable: nonWritable === null && desc ? desc.writable : !nonWritable
});
} else if (loose || !nonEnumerable && !nonWritable && !nonConfigurable) {
obj[property] = value;
} else {
throw new $SyntaxError("This environment does not support defining a property as non-configurable, non-writable, or non-enumerable.");
}
};
return exports$4;
}
function dew$3() {
if (_dewExec$3) return exports$3;
_dewExec$3 = true;
var $defineProperty = dew$6();
var hasPropertyDescriptors = function hasPropertyDescriptors2() {
return !!$defineProperty;
};
hasPropertyDescriptors.hasArrayLengthDefineBug = function hasArrayLengthDefineBug() {
if (!$defineProperty) {
return null;
}
try {
return $defineProperty([], "length", {
value: 1
}).length !== 1;
} catch (e) {
return true;
}
};
exports$3 = hasPropertyDescriptors;
return exports$3;
}
function dew$22() {
if (_dewExec$22) return exports$22;
_dewExec$22 = true;
var GetIntrinsic = dew$7();
var define2 = dew$4();
var hasDescriptors = dew$3()();
var gOPD = dew$5();
var $TypeError = dew$e();
var $floor = GetIntrinsic("%Math.floor%");
exports$22 = function setFunctionLength(fn, length) {
if (typeof fn !== "function") {
throw new $TypeError("`fn` is not a function");
}
if (typeof length !== "number" || length < 0 || length > 4294967295 || $floor(length) !== length) {
throw new $TypeError("`length` must be a positive 32-bit integer");
}
var loose = arguments.length > 2 && !!arguments[2];
var functionLengthIsConfigurable = true;
var functionLengthIsWritable = true;
if ("length" in fn && gOPD) {
var desc = gOPD(fn, "length");
if (desc && !desc.configurable) {
functionLengthIsConfigurable = false;
}
if (desc && !desc.writable) {
functionLengthIsWritable = false;
}
}
if (functionLengthIsConfigurable || functionLengthIsWritable || !loose) {
if (hasDescriptors) {
define2(
/** @type {Parameters<define>[0]} */
fn,
"length",
length,
true,
true
);
} else {
define2(
/** @type {Parameters<define>[0]} */
fn,
"length",
length
);
}
}
return fn;
};
return exports$22;
}
function dew$12() {
if (_dewExec$12) return exports$14;
_dewExec$12 = true;
var bind = dew$9();
var GetIntrinsic = dew$7();
var setFunctionLength = dew$22();
var $TypeError = dew$e();
var $apply = GetIntrinsic("%Function.prototype.apply%");
var $call = GetIntrinsic("%Function.prototype.call%");
var $reflectApply = GetIntrinsic("%Reflect.apply%", true) || bind.call($call, $apply);
var $defineProperty = dew$6();
var $max = GetIntrinsic("%Math.max%");
exports$14 = function callBind(originalFunction) {
if (typeof originalFunction !== "function") {
throw new $TypeError("a function is required");
}
var func = $reflectApply(bind, $call, arguments);
return setFunctionLength(func, 1 + $max(0, originalFunction.length - (arguments.length - 1)), true);
};
var applyBind = function applyBind2() {
return $reflectApply(bind, $apply, arguments);
};
if ($defineProperty) {
$defineProperty(exports$14, "apply", {
value: applyBind
});
} else {
exports$14.apply = applyBind;
}
return exports$14;
}
function dew4() {
if (_dewExec4) return exports5;
_dewExec4 = true;
var GetIntrinsic = dew$7();
var callBind = dew$12();
var $indexOf = callBind(GetIntrinsic("String.prototype.indexOf"));
exports5 = function callBoundIntrinsic(name2, allowMissing) {
var intrinsic = GetIntrinsic(name2, !!allowMissing);
if (typeof intrinsic === "function" && $indexOf(name2, ".prototype.") > -1) {
return callBind(intrinsic);
}
return intrinsic;
};
return exports5;
}
var exports$k, _dewExec$k, exports$j, _dewExec$j, exports$i, _dewExec$i, exports$h, _dewExec$h, exports$g, _dewExec$g, exports$f, _dewExec$f, exports$e, _dewExec$e, exports$d, _dewExec$d, exports$c, _dewExec$c, exports$b, _dewExec$b, exports$a, _dewExec$a, exports$9, _dewExec$9, exports$8, _dewExec$8, exports$7, _dewExec$7, exports$6, _dewExec$6, exports$5, _dewExec$5, exports$4, _dewExec$4, exports$3, _dewExec$3, exports$22, _dewExec$22, exports$14, _dewExec$12, exports5, _dewExec4;
var init_chunk_DtcTpLWz = __esm({
"node_modules/@jspm/core/nodelibs/browser/chunk-DtcTpLWz.js"() {
init_dirname();
init_buffer2();
init_process2();
exports$k = {};
_dewExec$k = false;
exports$j = {};
_dewExec$j = false;
exports$i = {};
_dewExec$i = false;
exports$h = {};
_dewExec$h = false;
exports$g = {};
_dewExec$g = false;
exports$f = {};
_dewExec$f = false;
exports$e = {};
_dewExec$e = false;
exports$d = {};
_dewExec$d = false;
exports$c = {};
_dewExec$c = false;
exports$b = {};
_dewExec$b = false;
exports$a = {};
_dewExec$a = false;
exports$9 = {};
_dewExec$9 = false;
exports$8 = {};
_dewExec$8 = false;
exports$7 = {};
_dewExec$7 = false;
exports$6 = {};
_dewExec$6 = false;
exports$5 = {};
_dewExec$5 = false;
exports$4 = {};
_dewExec$4 = false;
exports$3 = {};
_dewExec$3 = false;
exports$22 = {};
_dewExec$22 = false;
exports$14 = {};
_dewExec$12 = false;
exports5 = {};
_dewExec4 = false;
}
});
// node_modules/@jspm/core/nodelibs/browser/chunk-DEMDiNwt.js
function unimplemented2(name2) {
throw new Error("Node.js process " + name2 + " is not supported by JSPM core outside of Node.js");
}
function cleanUpNextTick2() {
if (!draining2 || !currentQueue2)
return;
draining2 = false;
if (currentQueue2.length) {
queue2 = currentQueue2.concat(queue2);
} else {
queueIndex2 = -1;
}
if (queue2.length)
drainQueue2();
}
function drainQueue2() {
if (draining2)
return;
var timeout = setTimeout(cleanUpNextTick2, 0);
draining2 = true;
var len = queue2.length;
while (len) {
currentQueue2 = queue2;
queue2 = [];
while (++queueIndex2 < len) {
if (currentQueue2)
currentQueue2[queueIndex2].run();
}
queueIndex2 = -1;
len = queue2.length;
}
currentQueue2 = null;
draining2 = false;
clearTimeout(timeout);
}
function nextTick2(fun) {
var args = new Array(arguments.length - 1);
if (arguments.length > 1) {
for (var i = 1; i < arguments.length; i++)
args[i - 1] = arguments[i];
}
queue2.push(new Item2(fun, args));
if (queue2.length === 1 && !draining2)
setTimeout(drainQueue2, 0);
}
function Item2(fun, array) {
this.fun = fun;
this.array = array;
}
function noop2() {
}
function _linkedBinding2(name2) {
unimplemented2("_linkedBinding");
}
function dlopen2(name2) {
unimplemented2("dlopen");
}
function _getActiveRequests2() {
return [];
}
function _getActiveHandles2() {
return [];
}
function assert2(condition, message) {
if (!condition) throw new Error(message || "assertion error");
}
function hasUncaughtExceptionCaptureCallback2() {
return false;
}
function uptime2() {
return _performance2.now() / 1e3;
}
function hrtime2(previousTimestamp) {
var baseNow = Math.floor((Date.now() - _performance2.now()) * 1e-3);
var clocktime = _performance2.now() * 1e-3;
var seconds = Math.floor(clocktime) + baseNow;
var nanoseconds = Math.floor(clocktime % 1 * 1e9);
if (previousTimestamp) {
seconds = seconds - previousTimestamp[0];
nanoseconds = nanoseconds - previousTimestamp[1];
if (nanoseconds < 0) {
seconds--;
nanoseconds += nanoPerSec2;
}
}
return [seconds, nanoseconds];
}
function on3() {
return process2;
}
function listeners2(name2) {
return [];
}
var queue2, draining2, currentQueue2, queueIndex2, title2, arch2, platform2, env2, argv2, execArgv2, version3, versions2, emitWarning2, binding2, umask2, cwd2, chdir2, release2, _rawDebug2, moduleLoadList2, domain2, _exiting2, config2, reallyExit2, _kill2, cpuUsage2, resourceUsage2, memoryUsage2, kill2, exit2, openStdin2, allowedNodeEnvironmentFlags2, features2, _fatalExceptions2, setUncaughtExceptionCaptureCallback2, _tickCallback2, _debugProcess2, _debugEnd2, _startProfilerIdleNotifier2, _stopProfilerIdleNotifier2, stdout2, stderr2, stdin2, abort2, pid2, ppid2, execPath2, debugPort2, argv02, _preload_modules2, setSourceMapsEnabled2, _performance2, nowOffset, nanoPerSec2, _maxListeners2, _events2, _eventsCount2, addListener2, once3, off2, removeListener2, removeAllListeners2, emit2, prependListener2, prependOnceListener2, process2;
var init_chunk_DEMDiNwt = __esm({
"node_modules/@jspm/core/nodelibs/browser/chunk-DEMDiNwt.js"() {
init_dirname();
init_buffer2();
init_process2();
queue2 = [];
draining2 = false;
queueIndex2 = -1;
Item2.prototype.run = function() {
this.fun.apply(null, this.array);
};
title2 = "browser";
arch2 = "x64";
platform2 = "browser";
env2 = {
PATH: "/usr/bin",
LANG: navigator.language + ".UTF-8",
PWD: "/",
HOME: "/home",
TMP: "/tmp"
};
argv2 = ["/usr/bin/node"];
execArgv2 = [];
version3 = "v16.8.0";
versions2 = {};
emitWarning2 = function(message, type) {
console.warn((type ? type + ": " : "") + message);
};
binding2 = function(name2) {
unimplemented2("binding");
};
umask2 = function(mask) {
return 0;
};
cwd2 = function() {
return "/";
};
chdir2 = function(dir) {
};
release2 = {
name: "node",
sourceUrl: "",
headersUrl: "",
libUrl: ""
};
_rawDebug2 = noop2;
moduleLoadList2 = [];
domain2 = {};
_exiting2 = false;
config2 = {};
reallyExit2 = noop2;
_kill2 = noop2;
cpuUsage2 = function() {
return {};
};
resourceUsage2 = cpuUsage2;
memoryUsage2 = cpuUsage2;
kill2 = noop2;
exit2 = noop2;
openStdin2 = noop2;
allowedNodeEnvironmentFlags2 = {};
features2 = {
inspector: false,
debug: false,
uv: false,
ipv6: false,
tls_alpn: false,
tls_sni: false,
tls_ocsp: false,
tls: false,
cached_builtins: true
};
_fatalExceptions2 = noop2;
setUncaughtExceptionCaptureCallback2 = noop2;
_tickCallback2 = noop2;
_debugProcess2 = noop2;
_debugEnd2 = noop2;
_startProfilerIdleNotifier2 = noop2;
_stopProfilerIdleNotifier2 = noop2;
stdout2 = void 0;
stderr2 = void 0;
stdin2 = void 0;
abort2 = noop2;
pid2 = 2;
ppid2 = 1;
execPath2 = "/bin/usr/node";
debugPort2 = 9229;
argv02 = "node";
_preload_modules2 = [];
setSourceMapsEnabled2 = noop2;
_performance2 = {
now: typeof performance !== "undefined" ? performance.now.bind(performance) : void 0,
timing: typeof performance !== "undefined" ? performance.timing : void 0
};
if (_performance2.now === void 0) {
nowOffset = Date.now();
if (_performance2.timing && _performance2.timing.navigationStart) {
nowOffset = _performance2.timing.navigationStart;
}
_performance2.now = () => Date.now() - nowOffset;
}
nanoPerSec2 = 1e9;
hrtime2.bigint = function(time) {
var diff = hrtime2(time);
if (typeof BigInt === "undefined") {
return diff[0] * nanoPerSec2 + diff[1];
}
return BigInt(diff[0] * nanoPerSec2) + BigInt(diff[1]);
};
_maxListeners2 = 10;
_events2 = {};
_eventsCount2 = 0;
addListener2 = on3;
once3 = on3;
off2 = on3;
removeListener2 = on3;
removeAllListeners2 = on3;
emit2 = noop2;
prependListener2 = on3;
prependOnceListener2 = on3;
process2 = {
version: version3,
versions: versions2,
arch: arch2,
platform: platform2,
release: release2,
_rawDebug: _rawDebug2,
moduleLoadList: moduleLoadList2,
binding: binding2,
_linkedBinding: _linkedBinding2,
_events: _events2,
_eventsCount: _eventsCount2,
_maxListeners: _maxListeners2,
on: on3,
addListener: addListener2,
once: once3,
off: off2,
removeListener: removeListener2,
removeAllListeners: removeAllListeners2,
emit: emit2,
prependListener: prependListener2,
prependOnceListener: prependOnceListener2,
listeners: listeners2,
domain: domain2,
_exiting: _exiting2,
config: config2,
dlopen: dlopen2,
uptime: uptime2,
_getActiveRequests: _getActiveRequests2,
_getActiveHandles: _getActiveHandles2,
reallyExit: reallyExit2,
_kill: _kill2,
cpuUsage: cpuUsage2,
resourceUsage: resourceUsage2,
memoryUsage: memoryUsage2,
kill: kill2,
exit: exit2,
openStdin: openStdin2,
allowedNodeEnvironmentFlags: allowedNodeEnvironmentFlags2,
assert: assert2,
features: features2,
_fatalExceptions: _fatalExceptions2,
setUncaughtExceptionCaptureCallback: setUncaughtExceptionCaptureCallback2,
hasUncaughtExceptionCaptureCallback: hasUncaughtExceptionCaptureCallback2,
emitWarning: emitWarning2,
nextTick: nextTick2,
_tickCallback: _tickCallback2,
_debugProcess: _debugProcess2,
_debugEnd: _debugEnd2,
_startProfilerIdleNotifier: _startProfilerIdleNotifier2,
_stopProfilerIdleNotifier: _stopProfilerIdleNotifier2,
stdout: stdout2,
stdin: stdin2,
stderr: stderr2,
abort: abort2,
umask: umask2,
chdir: chdir2,
cwd: cwd2,
env: env2,
title: title2,
argv: argv2,
execArgv: execArgv2,
pid: pid2,
ppid: ppid2,
execPath: execPath2,
debugPort: debugPort2,
hrtime: hrtime2,
argv0: argv02,
_preload_modules: _preload_modules2,
setSourceMapsEnabled: setSourceMapsEnabled2
};
}
});
// node_modules/@jspm/core/nodelibs/browser/chunk-BlJi4mNy.js
function dew5() {
if (_dewExec5) return exports$15;
_dewExec5 = true;
var process$1 = process2;
function assertPath(path) {
if (typeof path !== "string") {
throw new TypeError("Path must be a string. Received " + JSON.stringify(path));
}
}
function normalizeStringPosix(path, allowAboveRoot) {
var res = "";
var lastSegmentLength = 0;
var lastSlash = -1;
var dots = 0;
var code;
for (var i = 0; i <= path.length; ++i) {
if (i < path.length) code = path.charCodeAt(i);
else if (code === 47) break;
else code = 47;
if (code === 47) {
if (lastSlash === i - 1 || dots === 1) ;
else if (lastSlash !== i - 1 && dots === 2) {
if (res.length < 2 || lastSegmentLength !== 2 || res.charCodeAt(res.length - 1) !== 46 || res.charCodeAt(res.length - 2) !== 46) {
if (res.length > 2) {
var lastSlashIndex = res.lastIndexOf("/");
if (lastSlashIndex !== res.length - 1) {
if (lastSlashIndex === -1) {
res = "";
lastSegmentLength = 0;
} else {
res = res.slice(0, lastSlashIndex);
lastSegmentLength = res.length - 1 - res.lastIndexOf("/");
}
lastSlash = i;
dots = 0;
continue;
}
} else if (res.length === 2 || res.length === 1) {
res = "";
lastSegmentLength = 0;
lastSlash = i;
dots = 0;
continue;
}
}
if (allowAboveRoot) {
if (res.length > 0) res += "/..";
else res = "..";
lastSegmentLength = 2;
}
} else {
if (res.length > 0) res += "/" + path.slice(lastSlash + 1, i);
else res = path.slice(lastSlash + 1, i);
lastSegmentLength = i - lastSlash - 1;
}
lastSlash = i;
dots = 0;
} else if (code === 46 && dots !== -1) {
++dots;
} else {
dots = -1;
}
}
return res;
}
function _format(sep, pathObject) {
var dir = pathObject.dir || pathObject.root;
var base = pathObject.base || (pathObject.name || "") + (pathObject.ext || "");
if (!dir) {
return base;
}
if (dir === pathObject.root) {
return dir + base;
}
return dir + sep + base;
}
var posix = {
// path.resolve([from ...], to)
resolve: function resolve2() {
var resolvedPath = "";
var resolvedAbsolute = false;
var cwd3;
for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
var path;
if (i >= 0) path = arguments[i];
else {
if (cwd3 === void 0) cwd3 = process$1.cwd();
path = cwd3;
}
assertPath(path);
if (path.length === 0) {
continue;
}
resolvedPath = path + "/" + resolvedPath;
resolvedAbsolute = path.charCodeAt(0) === 47;
}
resolvedPath = normalizeStringPosix(resolvedPath, !resolvedAbsolute);
if (resolvedAbsolute) {
if (resolvedPath.length > 0) return "/" + resolvedPath;
else return "/";
} else if (resolvedPath.length > 0) {
return resolvedPath;
} else {
return ".";
}
},
normalize: function normalize(path) {
assertPath(path);
if (path.length === 0) return ".";
var isAbsolute = path.charCodeAt(0) === 47;
var trailingSeparator = path.charCodeAt(path.length - 1) === 47;
path = normalizeStringPosix(path, !isAbsolute);
if (path.length === 0 && !isAbsolute) path = ".";
if (path.length > 0 && trailingSeparator) path += "/";
if (isAbsolute) return "/" + path;
return path;
},
isAbsolute: function isAbsolute(path) {
assertPath(path);
return path.length > 0 && path.charCodeAt(0) === 47;
},
join: function join() {
if (arguments.length === 0) return ".";
var joined;
for (var i = 0; i < arguments.length; ++i) {
var arg = arguments[i];
assertPath(arg);
if (arg.length > 0) {
if (joined === void 0) joined = arg;
else joined += "/" + arg;
}
}
if (joined === void 0) return ".";
return posix.normalize(joined);
},
relative: function relative(from, to) {
assertPath(from);
assertPath(to);
if (from === to) return "";
from = posix.resolve(from);
to = posix.resolve(to);
if (from === to) return "";
var fromStart = 1;
for (; fromStart < from.length; ++fromStart) {
if (from.charCodeAt(fromStart) !== 47) break;
}
var fromEnd = from.length;
var fromLen = fromEnd - fromStart;
var toStart = 1;
for (; toStart < to.length; ++toStart) {
if (to.charCodeAt(toStart) !== 47) break;
}
var toEnd = to.length;
var toLen = toEnd - toStart;
var length = fromLen < toLen ? fromLen : toLen;
var lastCommonSep = -1;
var i = 0;
for (; i <= length; ++i) {
if (i === length) {
if (toLen > length) {
if (to.charCodeAt(toStart + i) === 47) {
return to.slice(toStart + i + 1);
} else if (i === 0) {
return to.slice(toStart + i);
}
} else if (fromLen > length) {
if (from.charCodeAt(fromStart + i) === 47) {
lastCommonSep = i;
} else if (i === 0) {
lastCommonSep = 0;
}
}
break;
}
var fromCode = from.charCodeAt(fromStart + i);
var toCode = to.charCodeAt(toStart + i);
if (fromCode !== toCode) break;
else if (fromCode === 47) lastCommonSep = i;
}
var out = "";
for (i = fromStart + lastCommonSep + 1; i <= fromEnd; ++i) {
if (i === fromEnd || from.charCodeAt(i) === 47) {
if (out.length === 0) out += "..";
else out += "/..";
}
}
if (out.length > 0) return out + to.slice(toStart + lastCommonSep);
else {
toStart += lastCommonSep;
if (to.charCodeAt(toStart) === 47) ++toStart;
return to.slice(toStart);
}
},
_makeLong: function _makeLong(path) {
return path;
},
dirname: function dirname(path) {
assertPath(path);
if (path.length === 0) return ".";
var code = path.charCodeAt(0);
var hasRoot = code === 47;
var end = -1;
var matchedSlash = true;
for (var i = path.length - 1; i >= 1; --i) {
code = path.charCodeAt(i);
if (code === 47) {
if (!matchedSlash) {
end = i;
break;
}
} else {
matchedSlash = false;
}
}
if (end === -1) return hasRoot ? "/" : ".";
if (hasRoot && end === 1) return "//";
return path.slice(0, end);
},
basename: function basename(path, ext) {
if (ext !== void 0 && typeof ext !== "string") throw new TypeError('"ext" argument must be a string');
assertPath(path);
var start = 0;
var end = -1;
var matchedSlash = true;
var i;
if (ext !== void 0 && ext.length > 0 && ext.length <= path.length) {
if (ext.length === path.length && ext === path) return "";
var extIdx = ext.length - 1;
var firstNonSlashEnd = -1;
for (i = path.length - 1; i >= 0; --i) {
var code = path.charCodeAt(i);
if (code === 47) {
if (!matchedSlash) {
start = i + 1;
break;
}
} else {
if (firstNonSlashEnd === -1) {
matchedSlash = false;
firstNonSlashEnd = i + 1;
}
if (extIdx >= 0) {
if (code === ext.charCodeAt(extIdx)) {
if (--extIdx === -1) {
end = i;
}
} else {
extIdx = -1;
end = firstNonSlashEnd;
}
}
}
}
if (start === end) end = firstNonSlashEnd;
else if (end === -1) end = path.length;
return path.slice(start, end);
} else {
for (i = path.length - 1; i >= 0; --i) {
if (path.charCodeAt(i) === 47) {
if (!matchedSlash) {
start = i + 1;
break;
}
} else if (end === -1) {
matchedSlash = false;
end = i + 1;
}
}
if (end === -1) return "";
return path.slice(start, end);
}
},
extname: function extname(path) {
assertPath(path);
var startDot = -1;
var startPart = 0;
var end = -1;
var matchedSlash = true;
var preDotState = 0;
for (var i = path.length - 1; i >= 0; --i) {
var code = path.charCodeAt(i);
if (code === 47) {
if (!matchedSlash) {
startPart = i + 1;
break;
}
continue;
}
if (end === -1) {
matchedSlash = false;
end = i + 1;
}
if (code === 46) {
if (startDot === -1) startDot = i;
else if (preDotState !== 1) preDotState = 1;
} else if (startDot !== -1) {
preDotState = -1;
}
}
if (startDot === -1 || end === -1 || // We saw a non-dot character immediately before the dot
preDotState === 0 || // The (right-most) trimmed path component is exactly '..'
preDotState === 1 && startDot === end - 1 && startDot === startPart + 1) {
return "";
}
return path.slice(startDot, end);
},
format: function format2(pathObject) {
if (pathObject === null || typeof pathObject !== "object") {
throw new TypeError('The "pathObject" argument must be of type Object. Received type ' + typeof pathObject);
}
return _format("/", pathObject);
},
parse: function parse2(path) {
assertPath(path);
var ret = {
root: "",
dir: "",
base: "",
ext: "",
name: ""
};
if (path.length === 0) return ret;
var code = path.charCodeAt(0);
var isAbsolute = code === 47;
var start;
if (isAbsolute) {
ret.root = "/";
start = 1;
} else {
start = 0;
}
var startDot = -1;
var startPart = 0;
var end = -1;
var matchedSlash = true;
var i = path.length - 1;
var preDotState = 0;
for (; i >= start; --i) {
code = path.charCodeAt(i);
if (code === 47) {
if (!matchedSlash) {
startPart = i + 1;
break;
}
continue;
}
if (end === -1) {
matchedSlash = false;
end = i + 1;
}
if (code === 46) {
if (startDot === -1) startDot = i;
else if (preDotState !== 1) preDotState = 1;
} else if (startDot !== -1) {
preDotState = -1;
}
}
if (startDot === -1 || end === -1 || // We saw a non-dot character immediately before the dot
preDotState === 0 || // The (right-most) trimmed path component is exactly '..'
preDotState === 1 && startDot === end - 1 && startDot === startPart + 1) {
if (end !== -1) {
if (startPart === 0 && isAbsolute) ret.base = ret.name = path.slice(1, end);
else ret.base = ret.name = path.slice(startPart, end);
}
} else {
if (startPart === 0 && isAbsolute) {
ret.name = path.slice(1, startDot);
ret.base = path.slice(1, end);
} else {
ret.name = path.slice(startPart, startDot);
ret.base = path.slice(startPart, end);
}
ret.ext = path.slice(startDot, end);
}
if (startPart > 0) ret.dir = path.slice(0, startPart - 1);
else if (isAbsolute) ret.dir = "/";
return ret;
},
sep: "/",
delimiter: ":",
win32: null,
posix: null
};
posix.posix = posix;
exports$15 = posix;
return exports$15;
}
var exports$15, _dewExec5, exports6;
var init_chunk_BlJi4mNy = __esm({
"node_modules/@jspm/core/nodelibs/browser/chunk-BlJi4mNy.js"() {
init_dirname();
init_buffer2();
init_process2();
init_chunk_DEMDiNwt();
exports$15 = {};
_dewExec5 = false;
exports6 = dew5();
}
});
// node_modules/@jspm/core/nodelibs/browser/url.js
var url_exports = {};
__export(url_exports, {
URL: () => _URL,
Url: () => Url,
default: () => exports7,
fileURLToPath: () => fileURLToPath,
format: () => format,
parse: () => parse,
pathToFileURL: () => pathToFileURL,
resolve: () => resolve,
resolveObject: () => resolveObject
});
function dew$72() {
if (_dewExec$72) return exports$82;
_dewExec$72 = true;
var hasMap = typeof Map === "function" && Map.prototype;
var mapSizeDescriptor = Object.getOwnPropertyDescriptor && hasMap ? Object.getOwnPropertyDescriptor(Map.prototype, "size") : null;
var mapSize = hasMap && mapSizeDescriptor && typeof mapSizeDescriptor.get === "function" ? mapSizeDescriptor.get : null;
var mapForEach = hasMap && Map.prototype.forEach;
var hasSet = typeof Set === "function" && Set.prototype;
var setSizeDescriptor = Object.getOwnPropertyDescriptor && hasSet ? Object.getOwnPropertyDescriptor(Set.prototype, "size") : null;
var setSize = hasSet && setSizeDescriptor && typeof setSizeDescriptor.get === "function" ? setSizeDescriptor.get : null;
var setForEach = hasSet && Set.prototype.forEach;
var hasWeakMap = typeof WeakMap === "function" && WeakMap.prototype;
var weakMapHas = hasWeakMap ? WeakMap.prototype.has : null;
var hasWeakSet = typeof WeakSet === "function" && WeakSet.prototype;
var weakSetHas = hasWeakSet ? WeakSet.prototype.has : null;
var hasWeakRef = typeof WeakRef === "function" && WeakRef.prototype;
var weakRefDeref = hasWeakRef ? WeakRef.prototype.deref : null;
var booleanValueOf = Boolean.prototype.valueOf;
var objectToString = Object.prototype.toString;
var functionToString = Function.prototype.toString;
var $match = String.prototype.match;
var $slice = String.prototype.slice;
var $replace = String.prototype.replace;
var $toUpperCase = String.prototype.toUpperCase;
var $toLowerCase = String.prototype.toLowerCase;
var $test = RegExp.prototype.test;
var $concat = Array.prototype.concat;
var $join = Array.prototype.join;
var $arrSlice = Array.prototype.slice;
var $floor = Math.floor;
var bigIntValueOf = typeof BigInt === "function" ? BigInt.prototype.valueOf : null;
var gOPS = Object.getOwnPropertySymbols;
var symToString = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? Symbol.prototype.toString : null;
var hasShammedSymbols = typeof Symbol === "function" && typeof Symbol.iterator === "object";
var toStringTag = typeof Symbol === "function" && Symbol.toStringTag && (typeof Symbol.toStringTag === hasShammedSymbols ? "object" : "symbol") ? Symbol.toStringTag : null;
var isEnumerable = Object.prototype.propertyIsEnumerable;
var gPO = (typeof Reflect === "function" ? Reflect.getPrototypeOf : Object.getPrototypeOf) || ([].__proto__ === Array.prototype ? function(O) {
return O.__proto__;
} : null);
function addNumericSeparator(num, str) {
if (num === Infinity || num === -Infinity || num !== num || num && num > -1e3 && num < 1e3 || $test.call(/e/, str)) {
return str;
}
var sepRegex = /[0-9](?=(?:[0-9]{3})+(?![0-9]))/g;
if (typeof num === "number") {
var int = num < 0 ? -$floor(-num) : $floor(num);
if (int !== num) {
var intStr = String(int);
var dec = $slice.call(str, intStr.length + 1);
return $replace.call(intStr, sepRegex, "$&_") + "." + $replace.call($replace.call(dec, /([0-9]{3})/g, "$&_"), /_$/, "");
}
}
return $replace.call(str, sepRegex, "$&_");
}
var utilInspect = empty;
var inspectCustom = utilInspect.custom;
var inspectSymbol = isSymbol(inspectCustom) ? inspectCustom : null;
exports$82 = function inspect_(obj, options, depth, seen) {
var opts = options || {};
if (has(opts, "quoteStyle") && opts.quoteStyle !== "single" && opts.quoteStyle !== "double") {
throw new TypeError('option "quoteStyle" must be "single" or "double"');
}
if (has(opts, "maxStringLength") && (typeof opts.maxStringLength === "number" ? opts.maxStringLength < 0 && opts.maxStringLength !== Infinity : opts.maxStringLength !== null)) {
throw new TypeError('option "maxStringLength", if provided, must be a positive integer, Infinity, or `null`');
}
var customInspect = has(opts, "customInspect") ? opts.customInspect : true;
if (typeof customInspect !== "boolean" && customInspect !== "symbol") {
throw new TypeError("option \"customInspect\", if provided, must be `true`, `false`, or `'symbol'`");
}
if (has(opts, "indent") && opts.indent !== null && opts.indent !== " " && !(parseInt(opts.indent, 10) === opts.indent && opts.indent > 0)) {
throw new TypeError('option "indent" must be "\\t", an integer > 0, or `null`');
}
if (has(opts, "numericSeparator") && typeof opts.numericSeparator !== "boolean") {
throw new TypeError('option "numericSeparator", if provided, must be `true` or `false`');
}
var numericSeparator = opts.numericSeparator;
if (typeof obj === "undefined") {
return "undefined";
}
if (obj === null) {
return "null";
}
if (typeof obj === "boolean") {
return obj ? "true" : "false";
}
if (typeof obj === "string") {
return inspectString(obj, opts);
}
if (typeof obj === "number") {
if (obj === 0) {
return Infinity / obj > 0 ? "0" : "-0";
}
var str = String(obj);
return numericSeparator ? addNumericSeparator(obj, str) : str;
}
if (typeof obj === "bigint") {
var bigIntStr = String(obj) + "n";
return numericSeparator ? addNumericSeparator(obj, bigIntStr) : bigIntStr;
}
var maxDepth = typeof opts.depth === "undefined" ? 5 : opts.depth;
if (typeof depth === "undefined") {
depth = 0;
}
if (depth >= maxDepth && maxDepth > 0 && typeof obj === "object") {
return isArray(obj) ? "[Array]" : "[Object]";
}
var indent = getIndent(opts, depth);
if (typeof seen === "undefined") {
seen = [];
} else if (indexOf(seen, obj) >= 0) {
return "[Circular]";
}
function inspect(value, from, noIndent) {
if (from) {
seen = $arrSlice.call(seen);
seen.push(from);
}
if (noIndent) {
var newOpts = {
depth: opts.depth
};
if (has(opts, "quoteStyle")) {
newOpts.quoteStyle = opts.quoteStyle;
}
return inspect_(value, newOpts, depth + 1, seen);
}
return inspect_(value, opts, depth + 1, seen);
}
if (typeof obj === "function" && !isRegExp(obj)) {
var name2 = nameOf(obj);
var keys = arrObjKeys(obj, inspect);
return "[Function" + (name2 ? ": " + name2 : " (anonymous)") + "]" + (keys.length > 0 ? " { " + $join.call(keys, ", ") + " }" : "");
}
if (isSymbol(obj)) {
var symString = hasShammedSymbols ? $replace.call(String(obj), /^(Symbol\(.*\))_[^)]*$/, "$1") : symToString.call(obj);
return typeof obj === "object" && !hasShammedSymbols ? markBoxed(symString) : symString;
}
if (isElement(obj)) {
var s = "<" + $toLowerCase.call(String(obj.nodeName));
var attrs = obj.attributes || [];
for (var i = 0; i < attrs.length; i++) {
s += " " + attrs[i].name + "=" + wrapQuotes(quote(attrs[i].value), "double", opts);
}
s += ">";
if (obj.childNodes && obj.childNodes.length) {
s += "...";
}
s += "</" + $toLowerCase.call(String(obj.nodeName)) + ">";
return s;
}
if (isArray(obj)) {
if (obj.length === 0) {
return "[]";
}
var xs = arrObjKeys(obj, inspect);
if (indent && !singleLineValues(xs)) {
return "[" + indentedJoin(xs, indent) + "]";
}
return "[ " + $join.call(xs, ", ") + " ]";
}
if (isError(obj)) {
var parts = arrObjKeys(obj, inspect);
if (!("cause" in Error.prototype) && "cause" in obj && !isEnumerable.call(obj, "cause")) {
return "{ [" + String(obj) + "] " + $join.call($concat.call("[cause]: " + inspect(obj.cause), parts), ", ") + " }";
}
if (parts.length === 0) {
return "[" + String(obj) + "]";
}
return "{ [" + String(obj) + "] " + $join.call(parts, ", ") + " }";
}
if (typeof obj === "object" && customInspect) {
if (inspectSymbol && typeof obj[inspectSymbol] === "function" && utilInspect) {
return utilInspect(obj, {
depth: maxDepth - depth
});
} else if (customInspect !== "symbol" && typeof obj.inspect === "function") {
return obj.inspect();
}
}
if (isMap(obj)) {
var mapParts = [];
if (mapForEach) {
mapForEach.call(obj, function(value, key) {
mapParts.push(inspect(key, obj, true) + " => " + inspect(value, obj));
});
}
return collectionOf("Map", mapSize.call(obj), mapParts, indent);
}
if (isSet(obj)) {
var setParts = [];
if (setForEach) {
setForEach.call(obj, function(value) {
setParts.push(inspect(value, obj));
});
}
return collectionOf("Set", setSize.call(obj), setParts, indent);
}
if (isWeakMap(obj)) {
return weakCollectionOf("WeakMap");
}
if (isWeakSet(obj)) {
return weakCollectionOf("WeakSet");
}
if (isWeakRef(obj)) {
return weakCollectionOf("WeakRef");
}
if (isNumber(obj)) {
return markBoxed(inspect(Number(obj)));
}
if (isBigInt(obj)) {
return markBoxed(inspect(bigIntValueOf.call(obj)));
}
if (isBoolean(obj)) {
return markBoxed(booleanValueOf.call(obj));
}
if (isString(obj)) {
return markBoxed(inspect(String(obj)));
}
if (typeof window !== "undefined" && obj === window) {
return "{ [object Window] }";
}
if (typeof globalThis !== "undefined" && obj === globalThis || typeof _global !== "undefined" && obj === _global) {
return "{ [object globalThis] }";
}
if (!isDate(obj) && !isRegExp(obj)) {
var ys = arrObjKeys(obj, inspect);
var isPlainObject = gPO ? gPO(obj) === Object.prototype : obj instanceof Object || obj.constructor === Object;
var protoTag = obj instanceof Object ? "" : "null prototype";
var stringTag = !isPlainObject && toStringTag && Object(obj) === obj && toStringTag in obj ? $slice.call(toStr(obj), 8, -1) : protoTag ? "Object" : "";
var constructorTag = isPlainObject || typeof obj.constructor !== "function" ? "" : obj.constructor.name ? obj.constructor.name + " " : "";
var tag = constructorTag + (stringTag || protoTag ? "[" + $join.call($concat.call([], stringTag || [], protoTag || []), ": ") + "] " : "");
if (ys.length === 0) {
return tag + "{}";
}
if (indent) {
return tag + "{" + indentedJoin(ys, indent) + "}";
}
return tag + "{ " + $join.call(ys, ", ") + " }";
}
return String(obj);
};
function wrapQuotes(s, defaultStyle, opts) {
var quoteChar = (opts.quoteStyle || defaultStyle) === "double" ? '"' : "'";
return quoteChar + s + quoteChar;
}
function quote(s) {
return $replace.call(String(s), /"/g, """);
}
function isArray(obj) {
return toStr(obj) === "[object Array]" && (!toStringTag || !(typeof obj === "object" && toStringTag in obj));
}
function isDate(obj) {
return toStr(obj) === "[object Date]" && (!toStringTag || !(typeof obj === "object" && toStringTag in obj));
}
function isRegExp(obj) {
return toStr(obj) === "[object RegExp]" && (!toStringTag || !(typeof obj === "object" && toStringTag in obj));
}
function isError(obj) {
return toStr(obj) === "[object Error]" && (!toStringTag || !(typeof obj === "object" && toStringTag in obj));
}
function isString(obj) {
return toStr(obj) === "[object String]" && (!toStringTag || !(typeof obj === "object" && toStringTag in obj));
}
function isNumber(obj) {
return toStr(obj) === "[object Number]" && (!toStringTag || !(typeof obj === "object" && toStringTag in obj));
}
function isBoolean(obj) {
return toStr(obj) === "[object Boolean]" && (!toStringTag || !(typeof obj === "object" && toStringTag in obj));
}
function isSymbol(obj) {
if (hasShammedSymbols) {
return obj && typeof obj === "object" && obj instanceof Symbol;
}
if (typeof obj === "symbol") {
return true;
}
if (!obj || typeof obj !== "object" || !symToString) {
return false;
}
try {
symToString.call(obj);
return true;
} catch (e) {
}
return false;
}
function isBigInt(obj) {
if (!obj || typeof obj !== "object" || !bigIntValueOf) {
return false;
}
try {
bigIntValueOf.call(obj);
return true;
} catch (e) {
}
return false;
}
var hasOwn = Object.prototype.hasOwnProperty || function(key) {
return key in (this || _global);
};
function has(obj, key) {
return hasOwn.call(obj, key);
}
function toStr(obj) {
return objectToString.call(obj);
}
function nameOf(f) {
if (f.name) {
return f.name;
}
var m = $match.call(functionToString.call(f), /^function\s*([\w$]+)/);
if (m) {
return m[1];
}
return null;
}
function indexOf(xs, x) {
if (xs.indexOf) {
return xs.indexOf(x);
}
for (var i = 0, l = xs.length; i < l; i++) {
if (xs[i] === x) {
return i;
}
}
return -1;
}
function isMap(x) {
if (!mapSize || !x || typeof x !== "object") {
return false;
}
try {
mapSize.call(x);
try {
setSize.call(x);
} catch (s) {
return true;
}
return x instanceof Map;
} catch (e) {
}
return false;
}
function isWeakMap(x) {
if (!weakMapHas || !x || typeof x !== "object") {
return false;
}
try {
weakMapHas.call(x, weakMapHas);
try {
weakSetHas.call(x, weakSetHas);
} catch (s) {
return true;
}
return x instanceof WeakMap;
} catch (e) {
}
return false;
}
function isWeakRef(x) {
if (!weakRefDeref || !x || typeof x !== "object") {
return false;
}
try {
weakRefDeref.call(x);
return true;
} catch (e) {
}
return false;
}
function isSet(x) {
if (!setSize || !x || typeof x !== "object") {
return false;
}
try {
setSize.call(x);
try {
mapSize.call(x);
} catch (m) {
return true;
}
return x instanceof Set;
} catch (e) {
}
return false;
}
function isWeakSet(x) {
if (!weakSetHas || !x || typeof x !== "object") {
return false;
}
try {
weakSetHas.call(x, weakSetHas);
try {
weakMapHas.call(x, weakMapHas);
} catch (s) {
return true;
}
return x instanceof WeakSet;
} catch (e) {
}
return false;
}
function isElement(x) {
if (!x || typeof x !== "object") {
return false;
}
if (typeof HTMLElement !== "undefined" && x instanceof HTMLElement) {
return true;
}
return typeof x.nodeName === "string" && typeof x.getAttribute === "function";
}
function inspectString(str, opts) {
if (str.length > opts.maxStringLength) {
var remaining = str.length - opts.maxStringLength;
var trailer = "... " + remaining + " more character" + (remaining > 1 ? "s" : "");
return inspectString($slice.call(str, 0, opts.maxStringLength), opts) + trailer;
}
var s = $replace.call($replace.call(str, /(['\\])/g, "\\$1"), /[\x00-\x1f]/g, lowbyte);
return wrapQuotes(s, "single", opts);
}
function lowbyte(c) {
var n = c.charCodeAt(0);
var x = {
8: "b",
9: "t",
10: "n",
12: "f",
13: "r"
}[n];
if (x) {
return "\\" + x;
}
return "\\x" + (n < 16 ? "0" : "") + $toUpperCase.call(n.toString(16));
}
function markBoxed(str) {
return "Object(" + str + ")";
}
function weakCollectionOf(type) {
return type + " { ? }";
}
function collectionOf(type, size, entries, indent) {
var joinedEntries = indent ? indentedJoin(entries, indent) : $join.call(entries, ", ");
return type + " (" + size + ") {" + joinedEntries + "}";
}
function singleLineValues(xs) {
for (var i = 0; i < xs.length; i++) {
if (indexOf(xs[i], "\n") >= 0) {
return false;
}
}
return true;
}
function getIndent(opts, depth) {
var baseIndent;
if (opts.indent === " ") {
baseIndent = " ";
} else if (typeof opts.indent === "number" && opts.indent > 0) {
baseIndent = $join.call(Array(opts.indent + 1), " ");
} else {
return null;
}
return {
base: baseIndent,
prev: $join.call(Array(depth + 1), baseIndent)
};
}
function indentedJoin(xs, indent) {
if (xs.length === 0) {
return "";
}
var lineJoiner = "\n" + indent.prev + indent.base;
return lineJoiner + $join.call(xs, "," + lineJoiner) + "\n" + indent.prev;
}
function arrObjKeys(obj, inspect) {
var isArr = isArray(obj);
var xs = [];
if (isArr) {
xs.length = obj.length;
for (var i = 0; i < obj.length; i++) {
xs[i] = has(obj, i) ? inspect(obj[i], obj) : "";
}
}
var syms = typeof gOPS === "function" ? gOPS(obj) : [];
var symMap;
if (hasShammedSymbols) {
symMap = {};
for (var k = 0; k < syms.length; k++) {
symMap["$" + syms[k]] = syms[k];
}
}
for (var key in obj) {
if (!has(obj, key)) {
continue;
}
if (isArr && String(Number(key)) === key && key < obj.length) {
continue;
}
if (hasShammedSymbols && symMap["$" + key] instanceof Symbol) {
continue;
} else if ($test.call(/[^\w$]/, key)) {
xs.push(inspect(key, obj) + ": " + inspect(obj[key], obj));
} else {
xs.push(key + ": " + inspect(obj[key], obj));
}
}
if (typeof gOPS === "function") {
for (var j = 0; j < syms.length; j++) {
if (isEnumerable.call(obj, syms[j])) {
xs.push("[" + inspect(syms[j]) + "]: " + inspect(obj[syms[j]], obj));
}
}
}
return xs;
}
return exports$82;
}
function dew$62() {
if (_dewExec$62) return exports$72;
_dewExec$62 = true;
var GetIntrinsic = dew$7();
var callBound = dew4();
var inspect = dew$72();
var $TypeError = dew$e();
var $WeakMap = GetIntrinsic("%WeakMap%", true);
var $Map = GetIntrinsic("%Map%", true);
var $weakMapGet = callBound("WeakMap.prototype.get", true);
var $weakMapSet = callBound("WeakMap.prototype.set", true);
var $weakMapHas = callBound("WeakMap.prototype.has", true);
var $mapGet = callBound("Map.prototype.get", true);
var $mapSet = callBound("Map.prototype.set", true);
var $mapHas = callBound("Map.prototype.has", true);
var listGetNode = function(list, key) {
var prev = list;
var curr;
for (; (curr = prev.next) !== null; prev = curr) {
if (curr.key === key) {
prev.next = curr.next;
curr.next = /** @type {NonNullable<typeof list.next>} */
list.next;
list.next = curr;
return curr;
}
}
};
var listGet = function(objects, key) {
var node = listGetNode(objects, key);
return node && node.value;
};
var listSet = function(objects, key, value) {
var node = listGetNode(objects, key);
if (node) {
node.value = value;
} else {
objects.next = /** @type {import('.').ListNode<typeof value>} */
{
// eslint-disable-line no-param-reassign, no-extra-parens
key,
next: objects.next,
value
};
}
};
var listHas = function(objects, key) {
return !!listGetNode(objects, key);
};
exports$72 = function getSideChannel() {
var $wm;
var $m;
var $o;
var channel = {
assert: function(key) {
if (!channel.has(key)) {
throw new $TypeError("Side channel does not contain " + inspect(key));
}
},
get: function(key) {
if ($WeakMap && key && (typeof key === "object" || typeof key === "function")) {
if ($wm) {
return $weakMapGet($wm, key);
}
} else if ($Map) {
if ($m) {
return $mapGet($m, key);
}
} else {
if ($o) {
return listGet($o, key);
}
}
},
has: function(key) {
if ($WeakMap && key && (typeof key === "object" || typeof key === "function")) {
if ($wm) {
return $weakMapHas($wm, key);
}
} else if ($Map) {
if ($m) {
return $mapHas($m, key);
}
} else {
if ($o) {
return listHas($o, key);
}
}
return false;
},
set: function(key, value) {
if ($WeakMap && key && (typeof key === "object" || typeof key === "function")) {
if (!$wm) {
$wm = new $WeakMap();
}
$weakMapSet($wm, key, value);
} else if ($Map) {
if (!$m) {
$m = new $Map();
}
$mapSet($m, key, value);
} else {
if (!$o) {
$o = {
key: {},
next: null
};
}
listSet($o, key, value);
}
}
};
return channel;
};
return exports$72;
}
function dew$52() {
if (_dewExec$52) return exports$62;
_dewExec$52 = true;
var replace = String.prototype.replace;
var percentTwenties = /%20/g;
var Format = {
RFC1738: "RFC1738",
RFC3986: "RFC3986"
};
exports$62 = {
"default": Format.RFC3986,
formatters: {
RFC1738: function(value) {
return replace.call(value, percentTwenties, "+");
},
RFC3986: function(value) {
return String(value);
}
},
RFC1738: Format.RFC1738,
RFC3986: Format.RFC3986
};
return exports$62;
}
function dew$42() {
if (_dewExec$42) return exports$52;
_dewExec$42 = true;
var formats = dew$52();
var has = Object.prototype.hasOwnProperty;
var isArray = Array.isArray;
var hexTable = (function() {
var array = [];
for (var i = 0; i < 256; ++i) {
array.push("%" + ((i < 16 ? "0" : "") + i.toString(16)).toUpperCase());
}
return array;
})();
var compactQueue = function compactQueue2(queue3) {
while (queue3.length > 1) {
var item = queue3.pop();
var obj = item.obj[item.prop];
if (isArray(obj)) {
var compacted = [];
for (var j = 0; j < obj.length; ++j) {
if (typeof obj[j] !== "undefined") {
compacted.push(obj[j]);
}
}
item.obj[item.prop] = compacted;
}
}
};
var arrayToObject = function arrayToObject2(source, options) {
var obj = options && options.plainObjects ? /* @__PURE__ */ Object.create(null) : {};
for (var i = 0; i < source.length; ++i) {
if (typeof source[i] !== "undefined") {
obj[i] = source[i];
}
}
return obj;
};
var merge = function merge2(target, source, options) {
if (!source) {
return target;
}
if (typeof source !== "object") {
if (isArray(target)) {
target.push(source);
} else if (target && typeof target === "object") {
if (options && (options.plainObjects || options.allowPrototypes) || !has.call(Object.prototype, source)) {
target[source] = true;
}
} else {
return [target, source];
}
return target;
}
if (!target || typeof target !== "object") {
return [target].concat(source);
}
var mergeTarget = target;
if (isArray(target) && !isArray(source)) {
mergeTarget = arrayToObject(target, options);
}
if (isArray(target) && isArray(source)) {
source.forEach(function(item, i) {
if (has.call(target, i)) {
var targetItem = target[i];
if (targetItem && typeof targetItem === "object" && item && typeof item === "object") {
target[i] = merge2(targetItem, item, options);
} else {
target.push(item);
}
} else {
target[i] = item;
}
});
return target;
}
return Object.keys(source).reduce(function(acc, key) {
var value = source[key];
if (has.call(acc, key)) {
acc[key] = merge2(acc[key], value, options);
} else {
acc[key] = value;
}
return acc;
}, mergeTarget);
};
var assign = function assignSingleSource(target, source) {
return Object.keys(source).reduce(function(acc, key) {
acc[key] = source[key];
return acc;
}, target);
};
var decode2 = function(str, decoder, charset) {
var strWithoutPlus = str.replace(/\+/g, " ");
if (charset === "iso-8859-1") {
return strWithoutPlus.replace(/%[0-9a-f]{2}/gi, unescape);
}
try {
return decodeURIComponent(strWithoutPlus);
} catch (e) {
return strWithoutPlus;
}
};
var limit = 1024;
var encode2 = function encode3(str, defaultEncoder, charset, kind, format2) {
if (str.length === 0) {
return str;
}
var string = str;
if (typeof str === "symbol") {
string = Symbol.prototype.toString.call(str);
} else if (typeof str !== "string") {
string = String(str);
}
if (charset === "iso-8859-1") {
return escape(string).replace(/%u[0-9a-f]{4}/gi, function($0) {
return "%26%23" + parseInt($0.slice(2), 16) + "%3B";
});
}
var out = "";
for (var j = 0; j < string.length; j += limit) {
var segment = string.length >= limit ? string.slice(j, j + limit) : string;
var arr = [];
for (var i = 0; i < segment.length; ++i) {
var c = segment.charCodeAt(i);
if (c === 45 || c === 46 || c === 95 || c === 126 || c >= 48 && c <= 57 || c >= 65 && c <= 90 || c >= 97 && c <= 122 || format2 === formats.RFC1738 && (c === 40 || c === 41)) {
arr[arr.length] = segment.charAt(i);
continue;
}
if (c < 128) {
arr[arr.length] = hexTable[c];
continue;
}
if (c < 2048) {
arr[arr.length] = hexTable[192 | c >> 6] + hexTable[128 | c & 63];
continue;
}
if (c < 55296 || c >= 57344) {
arr[arr.length] = hexTable[224 | c >> 12] + hexTable[128 | c >> 6 & 63] + hexTable[128 | c & 63];
continue;
}
i += 1;
c = 65536 + ((c & 1023) << 10 | segment.charCodeAt(i) & 1023);
arr[arr.length] = hexTable[240 | c >> 18] + hexTable[128 | c >> 12 & 63] + hexTable[128 | c >> 6 & 63] + hexTable[128 | c & 63];
}
out += arr.join("");
}
return out;
};
var compact = function compact2(value) {
var queue3 = [{
obj: {
o: value
},
prop: "o"
}];
var refs = [];
for (var i = 0; i < queue3.length; ++i) {
var item = queue3[i];
var obj = item.obj[item.prop];
var keys = Object.keys(obj);
for (var j = 0; j < keys.length; ++j) {
var key = keys[j];
var val = obj[key];
if (typeof val === "object" && val !== null && refs.indexOf(val) === -1) {
queue3.push({
obj,
prop: key
});
refs.push(val);
}
}
}
compactQueue(queue3);
return value;
};
var isRegExp = function isRegExp2(obj) {
return Object.prototype.toString.call(obj) === "[object RegExp]";
};
var isBuffer = function isBuffer2(obj) {
if (!obj || typeof obj !== "object") {
return false;
}
return !!(obj.constructor && obj.constructor.isBuffer && obj.constructor.isBuffer(obj));
};
var combine = function combine2(a, b) {
return [].concat(a, b);
};
var maybeMap = function maybeMap2(val, fn) {
if (isArray(val)) {
var mapped = [];
for (var i = 0; i < val.length; i += 1) {
mapped.push(fn(val[i]));
}
return mapped;
}
return fn(val);
};
exports$52 = {
arrayToObject,
assign,
combine,
compact,
decode: decode2,
encode: encode2,
isBuffer,
isRegExp,
maybeMap,
merge
};
return exports$52;
}
function dew$32() {
if (_dewExec$32) return exports$42;
_dewExec$32 = true;
var getSideChannel = dew$62();
var utils = dew$42();
var formats = dew$52();
var has = Object.prototype.hasOwnProperty;
var arrayPrefixGenerators = {
brackets: function brackets(prefix) {
return prefix + "[]";
},
comma: "comma",
indices: function indices(prefix, key) {
return prefix + "[" + key + "]";
},
repeat: function repeat(prefix) {
return prefix;
}
};
var isArray = Array.isArray;
var push = Array.prototype.push;
var pushToArray = function(arr, valueOrArray) {
push.apply(arr, isArray(valueOrArray) ? valueOrArray : [valueOrArray]);
};
var toISO = Date.prototype.toISOString;
var defaultFormat = formats["default"];
var defaults = {
addQueryPrefix: false,
allowDots: false,
allowEmptyArrays: false,
arrayFormat: "indices",
charset: "utf-8",
charsetSentinel: false,
delimiter: "&",
encode: true,
encodeDotInKeys: false,
encoder: utils.encode,
encodeValuesOnly: false,
format: defaultFormat,
formatter: formats.formatters[defaultFormat],
// deprecated
indices: false,
serializeDate: function serializeDate(date) {
return toISO.call(date);
},
skipNulls: false,
strictNullHandling: false
};
var isNonNullishPrimitive = function isNonNullishPrimitive2(v) {
return typeof v === "string" || typeof v === "number" || typeof v === "boolean" || typeof v === "symbol" || typeof v === "bigint";
};
var sentinel = {};
var stringify = function stringify2(object, prefix, generateArrayPrefix, commaRoundTrip, allowEmptyArrays, strictNullHandling, skipNulls, encodeDotInKeys, encoder, filter, sort, allowDots, serializeDate, format2, formatter, encodeValuesOnly, charset, sideChannel) {
var obj = object;
var tmpSc = sideChannel;
var step = 0;
var findFlag = false;
while ((tmpSc = tmpSc.get(sentinel)) !== void 0 && !findFlag) {
var pos = tmpSc.get(object);
step += 1;
if (typeof pos !== "undefined") {
if (pos === step) {
throw new RangeError("Cyclic object value");
} else {
findFlag = true;
}
}
if (typeof tmpSc.get(sentinel) === "undefined") {
step = 0;
}
}
if (typeof filter === "function") {
obj = filter(prefix, obj);
} else if (obj instanceof Date) {
obj = serializeDate(obj);
} else if (generateArrayPrefix === "comma" && isArray(obj)) {
obj = utils.maybeMap(obj, function(value2) {
if (value2 instanceof Date) {
return serializeDate(value2);
}
return value2;
});
}
if (obj === null) {
if (strictNullHandling) {
return encoder && !encodeValuesOnly ? encoder(prefix, defaults.encoder, charset, "key", format2) : prefix;
}
obj = "";
}
if (isNonNullishPrimitive(obj) || utils.isBuffer(obj)) {
if (encoder) {
var keyValue = encodeValuesOnly ? prefix : encoder(prefix, defaults.encoder, charset, "key", format2);
return [formatter(keyValue) + "=" + formatter(encoder(obj, defaults.encoder, charset, "value", format2))];
}
return [formatter(prefix) + "=" + formatter(String(obj))];
}
var values = [];
if (typeof obj === "undefined") {
return values;
}
var objKeys;
if (generateArrayPrefix === "comma" && isArray(obj)) {
if (encodeValuesOnly && encoder) {
obj = utils.maybeMap(obj, encoder);
}
objKeys = [{
value: obj.length > 0 ? obj.join(",") || null : void 0
}];
} else if (isArray(filter)) {
objKeys = filter;
} else {
var keys = Object.keys(obj);
objKeys = sort ? keys.sort(sort) : keys;
}
var encodedPrefix = encodeDotInKeys ? prefix.replace(/\./g, "%2E") : prefix;
var adjustedPrefix = commaRoundTrip && isArray(obj) && obj.length === 1 ? encodedPrefix + "[]" : encodedPrefix;
if (allowEmptyArrays && isArray(obj) && obj.length === 0) {
return adjustedPrefix + "[]";
}
for (var j = 0; j < objKeys.length; ++j) {
var key = objKeys[j];
var value = typeof key === "object" && typeof key.value !== "undefined" ? key.value : obj[key];
if (skipNulls && value === null) {
continue;
}
var encodedKey = allowDots && encodeDotInKeys ? key.replace(/\./g, "%2E") : key;
var keyPrefix = isArray(obj) ? typeof generateArrayPrefix === "function" ? generateArrayPrefix(adjustedPrefix, encodedKey) : adjustedPrefix : adjustedPrefix + (allowDots ? "." + encodedKey : "[" + encodedKey + "]");
sideChannel.set(object, step);
var valueSideChannel = getSideChannel();
valueSideChannel.set(sentinel, sideChannel);
pushToArray(values, stringify2(value, keyPrefix, generateArrayPrefix, commaRoundTrip, allowEmptyArrays, strictNullHandling, skipNulls, encodeDotInKeys, generateArrayPrefix === "comma" && encodeValuesOnly && isArray(obj) ? null : encoder, filter, sort, allowDots, serializeDate, format2, formatter, encodeValuesOnly, charset, valueSideChannel));
}
return values;
};
var normalizeStringifyOptions = function normalizeStringifyOptions2(opts) {
if (!opts) {
return defaults;
}
if (typeof opts.allowEmptyArrays !== "undefined" && typeof opts.allowEmptyArrays !== "boolean") {
throw new TypeError("`allowEmptyArrays` option can only be `true` or `false`, when provided");
}
if (typeof opts.encodeDotInKeys !== "undefined" && typeof opts.encodeDotInKeys !== "boolean") {
throw new TypeError("`encodeDotInKeys` option can only be `true` or `false`, when provided");
}
if (opts.encoder !== null && typeof opts.encoder !== "undefined" && typeof opts.encoder !== "function") {
throw new TypeError("Encoder has to be a function.");
}
var charset = opts.charset || defaults.charset;
if (typeof opts.charset !== "undefined" && opts.charset !== "utf-8" && opts.charset !== "iso-8859-1") {
throw new TypeError("The charset option must be either utf-8, iso-8859-1, or undefined");
}
var format2 = formats["default"];
if (typeof opts.format !== "undefined") {
if (!has.call(formats.formatters, opts.format)) {
throw new TypeError("Unknown format option provided.");
}
format2 = opts.format;
}
var formatter = formats.formatters[format2];
var filter = defaults.filter;
if (typeof opts.filter === "function" || isArray(opts.filter)) {
filter = opts.filter;
}
var arrayFormat;
if (opts.arrayFormat in arrayPrefixGenerators) {
arrayFormat = opts.arrayFormat;
} else if ("indices" in opts) {
arrayFormat = opts.indices ? "indices" : "repeat";
} else {
arrayFormat = defaults.arrayFormat;
}
if ("commaRoundTrip" in opts && typeof opts.commaRoundTrip !== "boolean") {
throw new TypeError("`commaRoundTrip` must be a boolean, or absent");
}
var allowDots = typeof opts.allowDots === "undefined" ? opts.encodeDotInKeys === true ? true : defaults.allowDots : !!opts.allowDots;
return {
addQueryPrefix: typeof opts.addQueryPrefix === "boolean" ? opts.addQueryPrefix : defaults.addQueryPrefix,
allowDots,
allowEmptyArrays: typeof opts.allowEmptyArrays === "boolean" ? !!opts.allowEmptyArrays : defaults.allowEmptyArrays,
arrayFormat,
charset,
charsetSentinel: typeof opts.charsetSentinel === "boolean" ? opts.charsetSentinel : defaults.charsetSentinel,
commaRoundTrip: opts.commaRoundTrip,
delimiter: typeof opts.delimiter === "undefined" ? defaults.delimiter : opts.delimiter,
encode: typeof opts.encode === "boolean" ? opts.encode : defaults.encode,
encodeDotInKeys: typeof opts.encodeDotInKeys === "boolean" ? opts.encodeDotInKeys : defaults.encodeDotInKeys,
encoder: typeof opts.encoder === "function" ? opts.encoder : defaults.encoder,
encodeValuesOnly: typeof opts.encodeValuesOnly === "boolean" ? opts.encodeValuesOnly : defaults.encodeValuesOnly,
filter,
format: format2,
formatter,
serializeDate: typeof opts.serializeDate === "function" ? opts.serializeDate : defaults.serializeDate,
skipNulls: typeof opts.skipNulls === "boolean" ? opts.skipNulls : defaults.skipNulls,
sort: typeof opts.sort === "function" ? opts.sort : null,
strictNullHandling: typeof opts.strictNullHandling === "boolean" ? opts.strictNullHandling : defaults.strictNullHandling
};
};
exports$42 = function(object, opts) {
var obj = object;
var options = normalizeStringifyOptions(opts);
var objKeys;
var filter;
if (typeof options.filter === "function") {
filter = options.filter;
obj = filter("", obj);
} else if (isArray(options.filter)) {
filter = options.filter;
objKeys = filter;
}
var keys = [];
if (typeof obj !== "object" || obj === null) {
return "";
}
var generateArrayPrefix = arrayPrefixGenerators[options.arrayFormat];
var commaRoundTrip = generateArrayPrefix === "comma" && options.commaRoundTrip;
if (!objKeys) {
objKeys = Object.keys(obj);
}
if (options.sort) {
objKeys.sort(options.sort);
}
var sideChannel = getSideChannel();
for (var i = 0; i < objKeys.length; ++i) {
var key = objKeys[i];
if (options.skipNulls && obj[key] === null) {
continue;
}
pushToArray(keys, stringify(obj[key], key, generateArrayPrefix, commaRoundTrip, options.allowEmptyArrays, options.strictNullHandling, options.skipNulls, options.encodeDotInKeys, options.encode ? options.encoder : null, options.filter, options.sort, options.allowDots, options.serializeDate, options.format, options.formatter, options.encodeValuesOnly, options.charset, sideChannel));
}
var joined = keys.join(options.delimiter);
var prefix = options.addQueryPrefix === true ? "?" : "";
if (options.charsetSentinel) {
if (options.charset === "iso-8859-1") {
prefix += "utf8=%26%2310003%3B&";
} else {
prefix += "utf8=%E2%9C%93&";
}
}
return joined.length > 0 ? prefix + joined : "";
};
return exports$42;
}
function dew$23() {
if (_dewExec$23) return exports$32;
_dewExec$23 = true;
var utils = dew$42();
var has = Object.prototype.hasOwnProperty;
var isArray = Array.isArray;
var defaults = {
allowDots: false,
allowEmptyArrays: false,
allowPrototypes: false,
allowSparse: false,
arrayLimit: 20,
charset: "utf-8",
charsetSentinel: false,
comma: false,
decodeDotInKeys: false,
decoder: utils.decode,
delimiter: "&",
depth: 5,
duplicates: "combine",
ignoreQueryPrefix: false,
interpretNumericEntities: false,
parameterLimit: 1e3,
parseArrays: true,
plainObjects: false,
strictDepth: false,
strictNullHandling: false
};
var interpretNumericEntities = function(str) {
return str.replace(/&#(\d+);/g, function($0, numberStr) {
return String.fromCharCode(parseInt(numberStr, 10));
});
};
var parseArrayValue = function(val, options) {
if (val && typeof val === "string" && options.comma && val.indexOf(",") > -1) {
return val.split(",");
}
return val;
};
var isoSentinel = "utf8=%26%2310003%3B";
var charsetSentinel = "utf8=%E2%9C%93";
var parseValues = function parseQueryStringValues(str, options) {
var obj = {
__proto__: null
};
var cleanStr = options.ignoreQueryPrefix ? str.replace(/^\?/, "") : str;
cleanStr = cleanStr.replace(/%5B/gi, "[").replace(/%5D/gi, "]");
var limit = options.parameterLimit === Infinity ? void 0 : options.parameterLimit;
var parts = cleanStr.split(options.delimiter, limit);
var skipIndex = -1;
var i;
var charset = options.charset;
if (options.charsetSentinel) {
for (i = 0; i < parts.length; ++i) {
if (parts[i].indexOf("utf8=") === 0) {
if (parts[i] === charsetSentinel) {
charset = "utf-8";
} else if (parts[i] === isoSentinel) {
charset = "iso-8859-1";
}
skipIndex = i;
i = parts.length;
}
}
}
for (i = 0; i < parts.length; ++i) {
if (i === skipIndex) {
continue;
}
var part = parts[i];
var bracketEqualsPos = part.indexOf("]=");
var pos = bracketEqualsPos === -1 ? part.indexOf("=") : bracketEqualsPos + 1;
var key, val;
if (pos === -1) {
key = options.decoder(part, defaults.decoder, charset, "key");
val = options.strictNullHandling ? null : "";
} else {
key = options.decoder(part.slice(0, pos), defaults.decoder, charset, "key");
val = utils.maybeMap(parseArrayValue(part.slice(pos + 1), options), function(encodedVal) {
return options.decoder(encodedVal, defaults.decoder, charset, "value");
});
}
if (val && options.interpretNumericEntities && charset === "iso-8859-1") {
val = interpretNumericEntities(val);
}
if (part.indexOf("[]=") > -1) {
val = isArray(val) ? [val] : val;
}
var existing = has.call(obj, key);
if (existing && options.duplicates === "combine") {
obj[key] = utils.combine(obj[key], val);
} else if (!existing || options.duplicates === "last") {
obj[key] = val;
}
}
return obj;
};
var parseObject = function(chain, val, options, valuesParsed) {
var leaf = valuesParsed ? val : parseArrayValue(val, options);
for (var i = chain.length - 1; i >= 0; --i) {
var obj;
var root = chain[i];
if (root === "[]" && options.parseArrays) {
obj = options.allowEmptyArrays && (leaf === "" || options.strictNullHandling && leaf === null) ? [] : [].concat(leaf);
} else {
obj = options.plainObjects ? /* @__PURE__ */ Object.create(null) : {};
var cleanRoot = root.charAt(0) === "[" && root.charAt(root.length - 1) === "]" ? root.slice(1, -1) : root;
var decodedRoot = options.decodeDotInKeys ? cleanRoot.replace(/%2E/g, ".") : cleanRoot;
var index = parseInt(decodedRoot, 10);
if (!options.parseArrays && decodedRoot === "") {
obj = {
0: leaf
};
} else if (!isNaN(index) && root !== decodedRoot && String(index) === decodedRoot && index >= 0 && options.parseArrays && index <= options.arrayLimit) {
obj = [];
obj[index] = leaf;
} else if (decodedRoot !== "__proto__") {
obj[decodedRoot] = leaf;
}
}
leaf = obj;
}
return leaf;
};
var parseKeys = function parseQueryStringKeys(givenKey, val, options, valuesParsed) {
if (!givenKey) {
return;
}
var key = options.allowDots ? givenKey.replace(/\.([^.[]+)/g, "[$1]") : givenKey;
var brackets = /(\[[^[\]]*])/;
var child = /(\[[^[\]]*])/g;
var segment = options.depth > 0 && brackets.exec(key);
var parent = segment ? key.slice(0, segment.index) : key;
var keys = [];
if (parent) {
if (!options.plainObjects && has.call(Object.prototype, parent)) {
if (!options.allowPrototypes) {
return;
}
}
keys.push(parent);
}
var i = 0;
while (options.depth > 0 && (segment = child.exec(key)) !== null && i < options.depth) {
i += 1;
if (!options.plainObjects && has.call(Object.prototype, segment[1].slice(1, -1))) {
if (!options.allowPrototypes) {
return;
}
}
keys.push(segment[1]);
}
if (segment) {
if (options.strictDepth === true) {
throw new RangeError("Input depth exceeded depth option of " + options.depth + " and strictDepth is true");
}
keys.push("[" + key.slice(segment.index) + "]");
}
return parseObject(keys, val, options, valuesParsed);
};
var normalizeParseOptions = function normalizeParseOptions2(opts) {
if (!opts) {
return defaults;
}
if (typeof opts.allowEmptyArrays !== "undefined" && typeof opts.allowEmptyArrays !== "boolean") {
throw new TypeError("`allowEmptyArrays` option can only be `true` or `false`, when provided");
}
if (typeof opts.decodeDotInKeys !== "undefined" && typeof opts.decodeDotInKeys !== "boolean") {
throw new TypeError("`decodeDotInKeys` option can only be `true` or `false`, when provided");
}
if (opts.decoder !== null && typeof opts.decoder !== "undefined" && typeof opts.decoder !== "function") {
throw new TypeError("Decoder has to be a function.");
}
if (typeof opts.charset !== "undefined" && opts.charset !== "utf-8" && opts.charset !== "iso-8859-1") {
throw new TypeError("The charset option must be either utf-8, iso-8859-1, or undefined");
}
var charset = typeof opts.charset === "undefined" ? defaults.charset : opts.charset;
var duplicates = typeof opts.duplicates === "undefined" ? defaults.duplicates : opts.duplicates;
if (duplicates !== "combine" && duplicates !== "first" && duplicates !== "last") {
throw new TypeError("The duplicates option must be either combine, first, or last");
}
var allowDots = typeof opts.allowDots === "undefined" ? opts.decodeDotInKeys === true ? true : defaults.allowDots : !!opts.allowDots;
return {
allowDots,
allowEmptyArrays: typeof opts.allowEmptyArrays === "boolean" ? !!opts.allowEmptyArrays : defaults.allowEmptyArrays,
allowPrototypes: typeof opts.allowPrototypes === "boolean" ? opts.allowPrototypes : defaults.allowPrototypes,
allowSparse: typeof opts.allowSparse === "boolean" ? opts.allowSparse : defaults.allowSparse,
arrayLimit: typeof opts.arrayLimit === "number" ? opts.arrayLimit : defaults.arrayLimit,
charset,
charsetSentinel: typeof opts.charsetSentinel === "boolean" ? opts.charsetSentinel : defaults.charsetSentinel,
comma: typeof opts.comma === "boolean" ? opts.comma : defaults.comma,
decodeDotInKeys: typeof opts.decodeDotInKeys === "boolean" ? opts.decodeDotInKeys : defaults.decodeDotInKeys,
decoder: typeof opts.decoder === "function" ? opts.decoder : defaults.decoder,
delimiter: typeof opts.delimiter === "string" || utils.isRegExp(opts.delimiter) ? opts.delimiter : defaults.delimiter,
// eslint-disable-next-line no-implicit-coercion, no-extra-parens
depth: typeof opts.depth === "number" || opts.depth === false ? +opts.depth : defaults.depth,
duplicates,
ignoreQueryPrefix: opts.ignoreQueryPrefix === true,
interpretNumericEntities: typeof opts.interpretNumericEntities === "boolean" ? opts.interpretNumericEntities : defaults.interpretNumericEntities,
parameterLimit: typeof opts.parameterLimit === "number" ? opts.parameterLimit : defaults.parameterLimit,
parseArrays: opts.parseArrays !== false,
plainObjects: typeof opts.plainObjects === "boolean" ? opts.plainObjects : defaults.plainObjects,
strictDepth: typeof opts.strictDepth === "boolean" ? !!opts.strictDepth : defaults.strictDepth,
strictNullHandling: typeof opts.strictNullHandling === "boolean" ? opts.strictNullHandling : defaults.strictNullHandling
};
};
exports$32 = function(str, opts) {
var options = normalizeParseOptions(opts);
if (str === "" || str === null || typeof str === "undefined") {
return options.plainObjects ? /* @__PURE__ */ Object.create(null) : {};
}
var tempObj = typeof str === "string" ? parseValues(str, options) : str;
var obj = options.plainObjects ? /* @__PURE__ */ Object.create(null) : {};
var keys = Object.keys(tempObj);
for (var i = 0; i < keys.length; ++i) {
var key = keys[i];
var newObj = parseKeys(key, tempObj[key], options, typeof str === "string");
obj = utils.merge(obj, newObj, options);
}
if (options.allowSparse === true) {
return obj;
}
return utils.compact(obj);
};
return exports$32;
}
function dew$13() {
if (_dewExec$13) return exports$23;
_dewExec$13 = true;
var stringify = dew$32();
var parse2 = dew$23();
var formats = dew$52();
exports$23 = {
formats,
parse: parse2,
stringify
};
return exports$23;
}
function dew6() {
if (_dewExec6) return exports$16;
_dewExec6 = true;
var punycode = exports4;
function Url2() {
this.protocol = null;
this.slashes = null;
this.auth = null;
this.host = null;
this.port = null;
this.hostname = null;
this.hash = null;
this.search = null;
this.query = null;
this.pathname = null;
this.path = null;
this.href = null;
}
var protocolPattern = /^([a-z0-9.+-]+:)/i, portPattern = /:[0-9]*$/, simplePathPattern = /^(\/\/?(?!\/)[^?\s]*)(\?[^\s]*)?$/, delims = ["<", ">", '"', "`", " ", "\r", "\n", " "], unwise = ["{", "}", "|", "\\", "^", "`"].concat(delims), autoEscape = ["'"].concat(unwise), nonHostChars = ["%", "/", "?", ";", "#"].concat(autoEscape), hostEndingChars = ["/", "?", "#"], hostnameMaxLen = 255, hostnamePartPattern = /^[+a-z0-9A-Z_-]{0,63}$/, hostnamePartStart = /^([+a-z0-9A-Z_-]{0,63})(.*)$/, unsafeProtocol = {
javascript: true,
"javascript:": true
}, hostlessProtocol = {
javascript: true,
"javascript:": true
}, slashedProtocol = {
http: true,
https: true,
ftp: true,
gopher: true,
file: true,
"http:": true,
"https:": true,
"ftp:": true,
"gopher:": true,
"file:": true
}, querystring = dew$13();
function urlParse(url, parseQueryString, slashesDenoteHost) {
if (url && typeof url === "object" && url instanceof Url2) {
return url;
}
var u = new Url2();
u.parse(url, parseQueryString, slashesDenoteHost);
return u;
}
Url2.prototype.parse = function(url, parseQueryString, slashesDenoteHost) {
if (typeof url !== "string") {
throw new TypeError("Parameter 'url' must be a string, not " + typeof url);
}
var queryIndex = url.indexOf("?"), splitter = queryIndex !== -1 && queryIndex < url.indexOf("#") ? "?" : "#", uSplit = url.split(splitter), slashRegex = /\\/g;
uSplit[0] = uSplit[0].replace(slashRegex, "/");
url = uSplit.join(splitter);
var rest = url;
rest = rest.trim();
if (!slashesDenoteHost && url.split("#").length === 1) {
var simplePath = simplePathPattern.exec(rest);
if (simplePath) {
this.path = rest;
this.href = rest;
this.pathname = simplePath[1];
if (simplePath[2]) {
this.search = simplePath[2];
if (parseQueryString) {
this.query = querystring.parse(this.search.substr(1));
} else {
this.query = this.search.substr(1);
}
} else if (parseQueryString) {
this.search = "";
this.query = {};
}
return this;
}
}
var proto = protocolPattern.exec(rest);
if (proto) {
proto = proto[0];
var lowerProto = proto.toLowerCase();
this.protocol = lowerProto;
rest = rest.substr(proto.length);
}
if (slashesDenoteHost || proto || rest.match(/^\/\/[^@/]+@[^@/]+/)) {
var slashes = rest.substr(0, 2) === "//";
if (slashes && !(proto && hostlessProtocol[proto])) {
rest = rest.substr(2);
this.slashes = true;
}
}
if (!hostlessProtocol[proto] && (slashes || proto && !slashedProtocol[proto])) {
var hostEnd = -1;
for (var i = 0; i < hostEndingChars.length; i++) {
var hec = rest.indexOf(hostEndingChars[i]);
if (hec !== -1 && (hostEnd === -1 || hec < hostEnd)) {
hostEnd = hec;
}
}
var auth, atSign;
if (hostEnd === -1) {
atSign = rest.lastIndexOf("@");
} else {
atSign = rest.lastIndexOf("@", hostEnd);
}
if (atSign !== -1) {
auth = rest.slice(0, atSign);
rest = rest.slice(atSign + 1);
this.auth = decodeURIComponent(auth);
}
hostEnd = -1;
for (var i = 0; i < nonHostChars.length; i++) {
var hec = rest.indexOf(nonHostChars[i]);
if (hec !== -1 && (hostEnd === -1 || hec < hostEnd)) {
hostEnd = hec;
}
}
if (hostEnd === -1) {
hostEnd = rest.length;
}
this.host = rest.slice(0, hostEnd);
rest = rest.slice(hostEnd);
this.parseHost();
this.hostname = this.hostname || "";
var ipv6Hostname = this.hostname[0] === "[" && this.hostname[this.hostname.length - 1] === "]";
if (!ipv6Hostname) {
var hostparts = this.hostname.split(/\./);
for (var i = 0, l = hostparts.length; i < l; i++) {
var part = hostparts[i];
if (!part) {
continue;
}
if (!part.match(hostnamePartPattern)) {
var newpart = "";
for (var j = 0, k = part.length; j < k; j++) {
if (part.charCodeAt(j) > 127) {
newpart += "x";
} else {
newpart += part[j];
}
}
if (!newpart.match(hostnamePartPattern)) {
var validParts = hostparts.slice(0, i);
var notHost = hostparts.slice(i + 1);
var bit = part.match(hostnamePartStart);
if (bit) {
validParts.push(bit[1]);
notHost.unshift(bit[2]);
}
if (notHost.length) {
rest = "/" + notHost.join(".") + rest;
}
this.hostname = validParts.join(".");
break;
}
}
}
}
if (this.hostname.length > hostnameMaxLen) {
this.hostname = "";
} else {
this.hostname = this.hostname.toLowerCase();
}
if (!ipv6Hostname) {
this.hostname = punycode.toASCII(this.hostname);
}
var p = this.port ? ":" + this.port : "";
var h = this.hostname || "";
this.host = h + p;
this.href += this.host;
if (ipv6Hostname) {
this.hostname = this.hostname.substr(1, this.hostname.length - 2);
if (rest[0] !== "/") {
rest = "/" + rest;
}
}
}
if (!unsafeProtocol[lowerProto]) {
for (var i = 0, l = autoEscape.length; i < l; i++) {
var ae = autoEscape[i];
if (rest.indexOf(ae) === -1) {
continue;
}
var esc = encodeURIComponent(ae);
if (esc === ae) {
esc = escape(ae);
}
rest = rest.split(ae).join(esc);
}
}
var hash = rest.indexOf("#");
if (hash !== -1) {
this.hash = rest.substr(hash);
rest = rest.slice(0, hash);
}
var qm = rest.indexOf("?");
if (qm !== -1) {
this.search = rest.substr(qm);
this.query = rest.substr(qm + 1);
if (parseQueryString) {
this.query = querystring.parse(this.query);
}
rest = rest.slice(0, qm);
} else if (parseQueryString) {
this.search = "";
this.query = {};
}
if (rest) {
this.pathname = rest;
}
if (slashedProtocol[lowerProto] && this.hostname && !this.pathname) {
this.pathname = "/";
}
if (this.pathname || this.search) {
var p = this.pathname || "";
var s = this.search || "";
this.path = p + s;
}
this.href = this.format();
return this;
};
function urlFormat(obj) {
if (typeof obj === "string") {
obj = urlParse(obj);
}
if (!(obj instanceof Url2)) {
return Url2.prototype.format.call(obj);
}
return obj.format();
}
Url2.prototype.format = function() {
var auth = this.auth || "";
if (auth) {
auth = encodeURIComponent(auth);
auth = auth.replace(/%3A/i, ":");
auth += "@";
}
var protocol = this.protocol || "", pathname = this.pathname || "", hash = this.hash || "", host = false, query = "";
if (this.host) {
host = auth + this.host;
} else if (this.hostname) {
host = auth + (this.hostname.indexOf(":") === -1 ? this.hostname : "[" + this.hostname + "]");
if (this.port) {
host += ":" + this.port;
}
}
if (this.query && typeof this.query === "object" && Object.keys(this.query).length) {
query = querystring.stringify(this.query, {
arrayFormat: "repeat",
addQueryPrefix: false
});
}
var search = this.search || query && "?" + query || "";
if (protocol && protocol.substr(-1) !== ":") {
protocol += ":";
}
if (this.slashes || (!protocol || slashedProtocol[protocol]) && host !== false) {
host = "//" + (host || "");
if (pathname && pathname.charAt(0) !== "/") {
pathname = "/" + pathname;
}
} else if (!host) {
host = "";
}
if (hash && hash.charAt(0) !== "#") {
hash = "#" + hash;
}
if (search && search.charAt(0) !== "?") {
search = "?" + search;
}
pathname = pathname.replace(/[?#]/g, function(match) {
return encodeURIComponent(match);
});
search = search.replace("#", "%23");
return protocol + host + pathname + search + hash;
};
function urlResolve(source, relative) {
return urlParse(source, false, true).resolve(relative);
}
Url2.prototype.resolve = function(relative) {
return this.resolveObject(urlParse(relative, false, true)).format();
};
function urlResolveObject(source, relative) {
if (!source) {
return relative;
}
return urlParse(source, false, true).resolveObject(relative);
}
Url2.prototype.resolveObject = function(relative) {
if (typeof relative === "string") {
var rel = new Url2();
rel.parse(relative, false, true);
relative = rel;
}
var result = new Url2();
var tkeys = Object.keys(this);
for (var tk = 0; tk < tkeys.length; tk++) {
var tkey = tkeys[tk];
result[tkey] = this[tkey];
}
result.hash = relative.hash;
if (relative.href === "") {
result.href = result.format();
return result;
}
if (relative.slashes && !relative.protocol) {
var rkeys = Object.keys(relative);
for (var rk = 0; rk < rkeys.length; rk++) {
var rkey = rkeys[rk];
if (rkey !== "protocol") {
result[rkey] = relative[rkey];
}
}
if (slashedProtocol[result.protocol] && result.hostname && !result.pathname) {
result.pathname = "/";
result.path = result.pathname;
}
result.href = result.format();
return result;
}
if (relative.protocol && relative.protocol !== result.protocol) {
if (!slashedProtocol[relative.protocol]) {
var keys = Object.keys(relative);
for (var v = 0; v < keys.length; v++) {
var k = keys[v];
result[k] = relative[k];
}
result.href = result.format();
return result;
}
result.protocol = relative.protocol;
if (!relative.host && !hostlessProtocol[relative.protocol]) {
var relPath = (relative.pathname || "").split("/");
while (relPath.length && !(relative.host = relPath.shift())) {
}
if (!relative.host) {
relative.host = "";
}
if (!relative.hostname) {
relative.hostname = "";
}
if (relPath[0] !== "") {
relPath.unshift("");
}
if (relPath.length < 2) {
relPath.unshift("");
}
result.pathname = relPath.join("/");
} else {
result.pathname = relative.pathname;
}
result.search = relative.search;
result.query = relative.query;
result.host = relative.host || "";
result.auth = relative.auth;
result.hostname = relative.hostname || relative.host;
result.port = relative.port;
if (result.pathname || result.search) {
var p = result.pathname || "";
var s = result.search || "";
result.path = p + s;
}
result.slashes = result.slashes || relative.slashes;
result.href = result.format();
return result;
}
var isSourceAbs = result.pathname && result.pathname.charAt(0) === "/", isRelAbs = relative.host || relative.pathname && relative.pathname.charAt(0) === "/", mustEndAbs = isRelAbs || isSourceAbs || result.host && relative.pathname, removeAllDots = mustEndAbs, srcPath = result.pathname && result.pathname.split("/") || [], relPath = relative.pathname && relative.pathname.split("/") || [], psychotic = result.protocol && !slashedProtocol[result.protocol];
if (psychotic) {
result.hostname = "";
result.port = null;
if (result.host) {
if (srcPath[0] === "") {
srcPath[0] = result.host;
} else {
srcPath.unshift(result.host);
}
}
result.host = "";
if (relative.protocol) {
relative.hostname = null;
relative.port = null;
if (relative.host) {
if (relPath[0] === "") {
relPath[0] = relative.host;
} else {
relPath.unshift(relative.host);
}
}
relative.host = null;
}
mustEndAbs = mustEndAbs && (relPath[0] === "" || srcPath[0] === "");
}
if (isRelAbs) {
result.host = relative.host || relative.host === "" ? relative.host : result.host;
result.hostname = relative.hostname || relative.hostname === "" ? relative.hostname : result.hostname;
result.search = relative.search;
result.query = relative.query;
srcPath = relPath;
} else if (relPath.length) {
if (!srcPath) {
srcPath = [];
}
srcPath.pop();
srcPath = srcPath.concat(relPath);
result.search = relative.search;
result.query = relative.query;
} else if (relative.search != null) {
if (psychotic) {
result.host = srcPath.shift();
result.hostname = result.host;
var authInHost = result.host && result.host.indexOf("@") > 0 ? result.host.split("@") : false;
if (authInHost) {
result.auth = authInHost.shift();
result.hostname = authInHost.shift();
result.host = result.hostname;
}
}
result.search = relative.search;
result.query = relative.query;
if (result.pathname !== null || result.search !== null) {
result.path = (result.pathname ? result.pathname : "") + (result.search ? result.search : "");
}
result.href = result.format();
return result;
}
if (!srcPath.length) {
result.pathname = null;
if (result.search) {
result.path = "/" + result.search;
} else {
result.path = null;
}
result.href = result.format();
return result;
}
var last = srcPath.slice(-1)[0];
var hasTrailingSlash = (result.host || relative.host || srcPath.length > 1) && (last === "." || last === "..") || last === "";
var up = 0;
for (var i = srcPath.length; i >= 0; i--) {
last = srcPath[i];
if (last === ".") {
srcPath.splice(i, 1);
} else if (last === "..") {
srcPath.splice(i, 1);
up++;
} else if (up) {
srcPath.splice(i, 1);
up--;
}
}
if (!mustEndAbs && !removeAllDots) {
for (; up--; up) {
srcPath.unshift("..");
}
}
if (mustEndAbs && srcPath[0] !== "" && (!srcPath[0] || srcPath[0].charAt(0) !== "/")) {
srcPath.unshift("");
}
if (hasTrailingSlash && srcPath.join("/").substr(-1) !== "/") {
srcPath.push("");
}
var isAbsolute = srcPath[0] === "" || srcPath[0] && srcPath[0].charAt(0) === "/";
if (psychotic) {
result.hostname = isAbsolute ? "" : srcPath.length ? srcPath.shift() : "";
result.host = result.hostname;
var authInHost = result.host && result.host.indexOf("@") > 0 ? result.host.split("@") : false;
if (authInHost) {
result.auth = authInHost.shift();
result.hostname = authInHost.shift();
result.host = result.hostname;
}
}
mustEndAbs = mustEndAbs || result.host && srcPath.length;
if (mustEndAbs && !isAbsolute) {
srcPath.unshift("");
}
if (srcPath.length > 0) {
result.pathname = srcPath.join("/");
} else {
result.pathname = null;
result.path = null;
}
if (result.pathname !== null || result.search !== null) {
result.path = (result.pathname ? result.pathname : "") + (result.search ? result.search : "");
}
result.auth = relative.auth || result.auth;
result.slashes = result.slashes || relative.slashes;
result.href = result.format();
return result;
};
Url2.prototype.parseHost = function() {
var host = this.host;
var port = portPattern.exec(host);
if (port) {
port = port[0];
if (port !== ":") {
this.port = port.substr(1);
}
host = host.substr(0, host.length - port.length);
}
if (host) {
this.hostname = host;
}
};
exports$16.parse = urlParse;
exports$16.resolve = urlResolve;
exports$16.resolveObject = urlResolveObject;
exports$16.format = urlFormat;
exports$16.Url = Url2;
return exports$16;
}
function fileURLToPath(path) {
if (typeof path === "string") path = new URL(path);
else if (!(path instanceof URL)) {
throw new Deno.errors.InvalidData(
"invalid argument path , must be a string or URL"
);
}
if (path.protocol !== "file:") {
throw new Deno.errors.InvalidData("invalid url scheme");
}
return isWindows ? getPathFromURLWin(path) : getPathFromURLPosix(path);
}
function getPathFromURLWin(url) {
const hostname = url.hostname;
let pathname = url.pathname;
for (let n = 0; n < pathname.length; n++) {
if (pathname[n] === "%") {
const third = pathname.codePointAt(n + 2) || 32;
if (pathname[n + 1] === "2" && third === 102 || // 2f 2F /
pathname[n + 1] === "5" && third === 99) {
throw new Deno.errors.InvalidData(
"must not include encoded \\ or / characters"
);
}
}
}
pathname = pathname.replace(forwardSlashRegEx, "\\");
pathname = decodeURIComponent(pathname);
if (hostname !== "") {
return `\\\\${hostname}${pathname}`;
} else {
const letter = pathname.codePointAt(1) | 32;
const sep = pathname[2];
if (letter < CHAR_LOWERCASE_A || letter > CHAR_LOWERCASE_Z || // a..z A..Z
sep !== ":") {
throw new Deno.errors.InvalidData("file url path must be absolute");
}
return pathname.slice(1);
}
}
function getPathFromURLPosix(url) {
if (url.hostname !== "") {
throw new Deno.errors.InvalidData("invalid file url hostname");
}
const pathname = url.pathname;
for (let n = 0; n < pathname.length; n++) {
if (pathname[n] === "%") {
const third = pathname.codePointAt(n + 2) || 32;
if (pathname[n + 1] === "2" && third === 102) {
throw new Deno.errors.InvalidData(
"must not include encoded / characters"
);
}
}
}
return decodeURIComponent(pathname);
}
function pathToFileURL(filepath) {
let resolved = exports6.resolve(filepath);
const filePathLast = filepath.charCodeAt(filepath.length - 1);
if ((filePathLast === CHAR_FORWARD_SLASH || isWindows && filePathLast === CHAR_BACKWARD_SLASH) && resolved[resolved.length - 1] !== exports6.sep) {
resolved += "/";
}
const outURL = new URL("file://");
if (resolved.includes("%")) resolved = resolved.replace(percentRegEx, "%25");
if (!isWindows && resolved.includes("\\")) {
resolved = resolved.replace(backslashRegEx, "%5C");
}
if (resolved.includes("\n")) resolved = resolved.replace(newlineRegEx, "%0A");
if (resolved.includes("\r")) {
resolved = resolved.replace(carriageReturnRegEx, "%0D");
}
if (resolved.includes(" ")) resolved = resolved.replace(tabRegEx, "%09");
outURL.pathname = resolved;
return outURL;
}
var empty, exports$82, _dewExec$72, _global, exports$72, _dewExec$62, exports$62, _dewExec$52, exports$52, _dewExec$42, exports$42, _dewExec$32, exports$32, _dewExec$23, exports$23, _dewExec$13, exports$16, _dewExec6, exports7, processPlatform, Url, format, resolve, resolveObject, parse, _URL, CHAR_BACKWARD_SLASH, CHAR_FORWARD_SLASH, CHAR_LOWERCASE_A, CHAR_LOWERCASE_Z, isWindows, forwardSlashRegEx, percentRegEx, backslashRegEx, newlineRegEx, carriageReturnRegEx, tabRegEx;
var init_url = __esm({
"node_modules/@jspm/core/nodelibs/browser/url.js"() {
init_dirname();
init_buffer2();
init_process2();
init_punycode();
init_chunk_DtcTpLWz();
init_chunk_BlJi4mNy();
init_chunk_DEMDiNwt();
empty = Object.freeze(/* @__PURE__ */ Object.create(null));
exports$82 = {};
_dewExec$72 = false;
_global = typeof globalThis !== "undefined" ? globalThis : typeof self !== "undefined" ? self : global;
exports$72 = {};
_dewExec$62 = false;
exports$62 = {};
_dewExec$52 = false;
exports$52 = {};
_dewExec$42 = false;
exports$42 = {};
_dewExec$32 = false;
exports$32 = {};
_dewExec$23 = false;
exports$23 = {};
_dewExec$13 = false;
exports$16 = {};
_dewExec6 = false;
exports7 = dew6();
exports7["parse"];
exports7["resolve"];
exports7["resolveObject"];
exports7["format"];
exports7["Url"];
processPlatform = typeof Deno !== "undefined" ? Deno.build.os === "windows" ? "win32" : Deno.build.os : void 0;
exports7.URL = typeof URL !== "undefined" ? URL : null;
exports7.pathToFileURL = pathToFileURL;
exports7.fileURLToPath = fileURLToPath;
Url = exports7.Url;
format = exports7.format;
resolve = exports7.resolve;
resolveObject = exports7.resolveObject;
parse = exports7.parse;
_URL = exports7.URL;
CHAR_BACKWARD_SLASH = 92;
CHAR_FORWARD_SLASH = 47;
CHAR_LOWERCASE_A = 97;
CHAR_LOWERCASE_Z = 122;
isWindows = processPlatform === "win32";
forwardSlashRegEx = /\//g;
percentRegEx = /%/g;
backslashRegEx = /\\/g;
newlineRegEx = /\n/g;
carriageReturnRegEx = /\r/g;
tabRegEx = /\t/g;
}
});
// node_modules/ws/browser.js
var require_browser5 = __commonJS({
"node_modules/ws/browser.js"(exports8, module) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
module.exports = function() {
throw new Error(
"ws does not work in the browser. Browser clients must use the native WebSocket object"
);
};
}
});
// build/lib/BufferedDuplex.js
var require_BufferedDuplex = __commonJS({
"build/lib/BufferedDuplex.js"(exports8) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
Object.defineProperty(exports8, "__esModule", { value: true });
exports8.BufferedDuplex = void 0;
exports8.writev = writev;
var readable_stream_1 = require_browser3();
var buffer_1 = (init_buffer(), __toCommonJS(buffer_exports));
function writev(chunks, cb) {
const buffers = new Array(chunks.length);
for (let i = 0; i < chunks.length; i++) {
if (typeof chunks[i].chunk === "string") {
buffers[i] = buffer_1.Buffer.from(chunks[i].chunk, "utf8");
} else {
buffers[i] = chunks[i].chunk;
}
}
this._write(buffer_1.Buffer.concat(buffers), "binary", cb);
}
var BufferedDuplex = class extends readable_stream_1.Duplex {
socket;
proxy;
isSocketOpen;
writeQueue;
constructor(opts, proxy, socket) {
super({
objectMode: true
});
this.proxy = proxy;
this.socket = socket;
this.writeQueue = [];
if (!opts.objectMode) {
this._writev = writev.bind(this);
}
this.isSocketOpen = false;
this.proxy.on("data", (chunk) => {
if (!this.destroyed && this.readable) {
this.push(chunk);
}
});
}
_read(size) {
this.proxy.read(size);
}
_write(chunk, encoding, cb) {
if (!this.isSocketOpen) {
this.writeQueue.push({ chunk, encoding, cb });
} else {
this.writeToProxy(chunk, encoding, cb);
}
}
_final(callback) {
this.writeQueue = [];
this.proxy.end(callback);
}
_destroy(err, callback) {
this.writeQueue = [];
this.proxy.destroy();
callback(err);
}
socketReady() {
this.emit("connect");
this.isSocketOpen = true;
this.processWriteQueue();
}
writeToProxy(chunk, encoding, cb) {
if (this.proxy.write(chunk, encoding) === false) {
this.proxy.once("drain", cb);
} else {
cb();
}
}
processWriteQueue() {
while (this.writeQueue.length > 0) {
const { chunk, encoding, cb } = this.writeQueue.shift();
this.writeToProxy(chunk, encoding, cb);
}
}
};
exports8.BufferedDuplex = BufferedDuplex;
}
});
// build/lib/connect/ws.js
var require_ws = __commonJS({
"build/lib/connect/ws.js"(exports8) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var __importDefault = exports8 && exports8.__importDefault || function(mod) {
return mod && mod.__esModule ? mod : { "default": mod };
};
Object.defineProperty(exports8, "__esModule", { value: true });
exports8.streamBuilder = exports8.browserStreamBuilder = void 0;
var buffer_1 = (init_buffer(), __toCommonJS(buffer_exports));
var ws_1 = __importDefault(require_browser5());
var debug_1 = __importDefault(require_browser4());
var readable_stream_1 = require_browser3();
var is_browser_1 = __importDefault(require_is_browser());
var BufferedDuplex_1 = require_BufferedDuplex();
var debug = (0, debug_1.default)("mqttjs:ws");
var WSS_OPTIONS = [
"rejectUnauthorized",
"ca",
"cert",
"key",
"pfx",
"passphrase"
];
function buildUrl(opts, client) {
let url = `${opts.protocol}://${opts.hostname}:${opts.port}${opts.path}`;
if (typeof opts.transformWsUrl === "function") {
url = opts.transformWsUrl(url, opts, client);
}
return url;
}
function setDefaultOpts(opts) {
const options = opts;
if (!opts.port) {
if (opts.protocol === "wss") {
options.port = 443;
} else {
options.port = 80;
}
}
if (!opts.path) {
options.path = "/";
}
if (!opts.wsOptions) {
options.wsOptions = {};
}
if (!is_browser_1.default && !opts.forceNativeWebSocket && opts.protocol === "wss") {
WSS_OPTIONS.forEach((prop) => {
if (Object.prototype.hasOwnProperty.call(opts, prop) && !Object.prototype.hasOwnProperty.call(opts.wsOptions, prop)) {
options.wsOptions[prop] = opts[prop];
}
});
}
return options;
}
function setDefaultBrowserOpts(opts) {
const options = setDefaultOpts(opts);
if (!options.hostname) {
options.hostname = options.host;
}
if (!options.hostname) {
if (typeof document === "undefined") {
throw new Error("Could not determine host. Specify host manually.");
}
const parsed = new URL(document.URL);
options.hostname = parsed.hostname;
if (!options.port) {
options.port = Number(parsed.port);
}
}
if (options.objectMode === void 0) {
options.objectMode = !(options.binary === true || options.binary === void 0);
}
return options;
}
function createWebSocket(client, url, opts) {
debug("createWebSocket");
debug(`protocol: ${opts.protocolId} ${opts.protocolVersion}`);
const websocketSubProtocol = opts.protocolId === "MQIsdp" && opts.protocolVersion === 3 ? "mqttv3.1" : "mqtt";
debug(`creating new Websocket for url: ${url} and protocol: ${websocketSubProtocol}`);
let socket;
if (opts.createWebsocket) {
socket = opts.createWebsocket(url, [websocketSubProtocol], opts);
} else {
socket = new ws_1.default(url, [websocketSubProtocol], opts.wsOptions);
}
return socket;
}
function createBrowserWebSocket(client, opts) {
const websocketSubProtocol = opts.protocolId === "MQIsdp" && opts.protocolVersion === 3 ? "mqttv3.1" : "mqtt";
const url = buildUrl(opts, client);
let socket;
if (opts.createWebsocket) {
socket = opts.createWebsocket(url, [websocketSubProtocol], opts);
} else {
socket = new WebSocket(url, [websocketSubProtocol]);
}
socket.binaryType = "arraybuffer";
return socket;
}
var streamBuilder = (client, opts) => {
debug("streamBuilder");
const options = setDefaultOpts(opts);
options.hostname = options.hostname || options.host || "localhost";
const url = buildUrl(options, client);
const socket = createWebSocket(client, url, options);
const webSocketStream = ws_1.default.createWebSocketStream(socket, options.wsOptions);
webSocketStream["url"] = url;
socket.on("close", () => {
webSocketStream.destroy();
});
return webSocketStream;
};
exports8.streamBuilder = streamBuilder;
var browserStreamBuilder = (client, opts) => {
debug("browserStreamBuilder");
let stream;
const options = setDefaultBrowserOpts(opts);
const bufferSize = options.browserBufferSize || 1024 * 512;
const bufferTimeout = opts.browserBufferTimeout || 1e3;
const coerceToBuffer = !opts.objectMode;
const socket = createBrowserWebSocket(client, opts);
const proxy = buildProxy(opts, socketWriteBrowser, socketEndBrowser);
if (!opts.objectMode) {
proxy._writev = BufferedDuplex_1.writev.bind(proxy);
}
proxy.on("close", () => {
socket.close();
});
const eventListenerSupport = typeof socket.addEventListener !== "undefined";
if (socket.readyState === socket.OPEN) {
stream = proxy;
stream.socket = socket;
} else {
stream = new BufferedDuplex_1.BufferedDuplex(opts, proxy, socket);
if (eventListenerSupport) {
socket.addEventListener("open", onOpen);
} else {
socket.onopen = onOpen;
}
}
if (eventListenerSupport) {
socket.addEventListener("close", onClose);
socket.addEventListener("error", onError);
socket.addEventListener("message", onMessage);
} else {
socket.onclose = onClose;
socket.onerror = onError;
socket.onmessage = onMessage;
}
function buildProxy(pOptions, socketWrite, socketEnd) {
const _proxy = new readable_stream_1.Transform({
objectMode: pOptions.objectMode
});
_proxy._write = socketWrite;
_proxy._flush = socketEnd;
return _proxy;
}
function onOpen() {
debug("WebSocket onOpen");
if (stream instanceof BufferedDuplex_1.BufferedDuplex) {
stream.socketReady();
}
}
function onClose(event) {
debug("WebSocket onClose", event);
stream.end();
stream.destroy();
}
function onError(err) {
debug("WebSocket onError", err);
const error = new Error("WebSocket error");
error["event"] = err;
stream.destroy(error);
}
async function onMessage(event) {
if (!proxy || !proxy.readable || !proxy.writable) {
return;
}
let { data } = event;
if (data instanceof ArrayBuffer)
data = buffer_1.Buffer.from(data);
else if (data instanceof Blob)
data = buffer_1.Buffer.from(await new Response(data).arrayBuffer());
else
data = buffer_1.Buffer.from(data, "utf8");
proxy.push(data);
}
function socketWriteBrowser(chunk, enc, next) {
if (socket.bufferedAmount > bufferSize) {
setTimeout(socketWriteBrowser, bufferTimeout, chunk, enc, next);
return;
}
if (coerceToBuffer && typeof chunk === "string") {
chunk = buffer_1.Buffer.from(chunk, "utf8");
}
try {
socket.send(chunk);
} catch (err) {
return next(err);
}
next();
}
function socketEndBrowser(done) {
socket.close();
done();
}
return stream;
};
exports8.browserStreamBuilder = browserStreamBuilder;
}
});
// node_modules/@jspm/core/nodelibs/browser/net.js
var net_exports = {};
__export(net_exports, {
Server: () => unimplemented3,
Socket: () => unimplemented3,
Stream: () => unimplemented3,
_createServerHandle: () => unimplemented3,
_normalizeArgs: () => unimplemented3,
_setSimultaneousAccepts: () => unimplemented3,
connect: () => unimplemented3,
createConnection: () => unimplemented3,
createServer: () => unimplemented3,
default: () => net,
isIP: () => unimplemented3,
isIPv4: () => unimplemented3,
isIPv6: () => unimplemented3
});
function unimplemented3() {
throw new Error("Node.js net module is not supported by JSPM core outside of Node.js");
}
var net;
var init_net = __esm({
"node_modules/@jspm/core/nodelibs/browser/net.js"() {
init_dirname();
init_buffer2();
init_process2();
net = {
_createServerHandle: unimplemented3,
_normalizeArgs: unimplemented3,
_setSimultaneousAccepts: unimplemented3,
connect: unimplemented3,
createConnection: unimplemented3,
createServer: unimplemented3,
isIP: unimplemented3,
isIPv4: unimplemented3,
isIPv6: unimplemented3,
Server: unimplemented3,
Socket: unimplemented3,
Stream: unimplemented3
};
}
});
// socks-stub:./socks
var require_socks = __commonJS({
"socks-stub:./socks"(exports8, module) {
init_dirname();
init_buffer2();
init_process2();
module.exports = {};
}
});
// build/lib/connect/tcp.js
var require_tcp = __commonJS({
"build/lib/connect/tcp.js"(exports8) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var __importDefault = exports8 && exports8.__importDefault || function(mod) {
return mod && mod.__esModule ? mod : { "default": mod };
};
Object.defineProperty(exports8, "__esModule", { value: true });
var net_1 = __importDefault((init_net(), __toCommonJS(net_exports)));
var debug_1 = __importDefault(require_browser4());
var socks_1 = __importDefault(require_socks());
var debug = (0, debug_1.default)("mqttjs:tcp");
var buildStream = (client, opts) => {
opts.port = opts.port || 1883;
opts.hostname = opts.hostname || opts.host || "localhost";
if (opts.socksProxy) {
return (0, socks_1.default)(opts.hostname, opts.port, opts.socksProxy, {
timeout: opts.socksTimeout
});
}
const { port, path } = opts;
const host = opts.hostname;
debug("port %d and host %s", port, host);
return net_1.default.createConnection({ port, host, path });
};
exports8.default = buildStream;
}
});
// node_modules/esbuild-plugin-polyfill-node/polyfills/empty.js
var empty_exports = {};
__export(empty_exports, {
default: () => empty_default
});
var empty_default;
var init_empty = __esm({
"node_modules/esbuild-plugin-polyfill-node/polyfills/empty.js"() {
init_dirname();
init_buffer2();
init_process2();
empty_default = {};
}
});
// build/lib/connect/tls.js
var require_tls = __commonJS({
"build/lib/connect/tls.js"(exports8) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var __importDefault = exports8 && exports8.__importDefault || function(mod) {
return mod && mod.__esModule ? mod : { "default": mod };
};
Object.defineProperty(exports8, "__esModule", { value: true });
var tls_1 = (init_empty(), __toCommonJS(empty_exports));
var net_1 = __importDefault((init_net(), __toCommonJS(net_exports)));
var debug_1 = __importDefault(require_browser4());
var socks_1 = __importDefault(require_socks());
var debug = (0, debug_1.default)("mqttjs:tls");
function connect(opts) {
const { host, port, socksProxy, ...rest } = opts;
if (socksProxy !== void 0) {
const socket = (0, socks_1.default)(host, port, socksProxy, {
timeout: opts.socksTimeout
});
return (0, tls_1.connect)({
...rest,
socket
});
}
return (0, tls_1.connect)(opts);
}
var buildStream = (client, opts) => {
opts.port = opts.port || 8883;
opts.host = opts.hostname || opts.host || "localhost";
if (net_1.default.isIP(opts.host) === 0 && !opts.servername) {
opts.servername = opts.host;
}
opts.rejectUnauthorized = opts.rejectUnauthorized !== false;
delete opts.path;
debug("port %d host %s rejectUnauthorized %b", opts.port, opts.host, opts.rejectUnauthorized);
const connection = connect(opts);
connection.on("secureConnect", () => {
if (opts.rejectUnauthorized && !connection.authorized) {
connection.emit("error", new Error("TLS not authorized"));
} else {
connection.removeListener("error", handleTLSerrors);
}
});
function handleTLSerrors(err) {
if (opts.rejectUnauthorized) {
client.emit("error", err);
}
connection.end();
}
connection.on("error", handleTLSerrors);
return connection;
};
exports8.default = buildStream;
}
});
// build/lib/connect/wx.js
var require_wx = __commonJS({
"build/lib/connect/wx.js"(exports8) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
Object.defineProperty(exports8, "__esModule", { value: true });
var buffer_1 = (init_buffer(), __toCommonJS(buffer_exports));
var readable_stream_1 = require_browser3();
var BufferedDuplex_1 = require_BufferedDuplex();
var socketTask;
var proxy;
var stream;
function buildProxy() {
const _proxy = new readable_stream_1.Transform();
_proxy._write = (chunk, encoding, next) => {
socketTask.send({
data: chunk.buffer,
success() {
next();
},
fail(errMsg) {
next(new Error(errMsg));
}
});
};
_proxy._flush = (done) => {
socketTask.close({
success() {
done();
}
});
};
return _proxy;
}
function setDefaultOpts(opts) {
if (!opts.hostname) {
opts.hostname = "localhost";
}
if (!opts.path) {
opts.path = "/";
}
if (!opts.wsOptions) {
opts.wsOptions = {};
}
}
function buildUrl(opts, client) {
const protocol = opts.protocol === "wxs" ? "wss" : "ws";
let url = `${protocol}://${opts.hostname}${opts.path}`;
if (opts.port && opts.port !== 80 && opts.port !== 443) {
url = `${protocol}://${opts.hostname}:${opts.port}${opts.path}`;
}
if (typeof opts.transformWsUrl === "function") {
url = opts.transformWsUrl(url, opts, client);
}
return url;
}
function bindEventHandler() {
socketTask.onOpen(() => {
stream.socketReady();
});
socketTask.onMessage((res) => {
let { data } = res;
if (data instanceof ArrayBuffer)
data = buffer_1.Buffer.from(data);
else
data = buffer_1.Buffer.from(data, "utf8");
proxy.push(data);
});
socketTask.onClose(() => {
stream.emit("close");
stream.end();
stream.destroy();
});
socketTask.onError((error) => {
const err = new Error(error.errMsg);
stream.destroy(err);
});
}
var buildStream = (client, opts) => {
opts.hostname = opts.hostname || opts.host;
if (!opts.hostname) {
throw new Error("Could not determine host. Specify host manually.");
}
const websocketSubProtocol = opts.protocolId === "MQIsdp" && opts.protocolVersion === 3 ? "mqttv3.1" : "mqtt";
setDefaultOpts(opts);
const url = buildUrl(opts, client);
socketTask = wx.connectSocket({
url,
protocols: [websocketSubProtocol]
});
proxy = buildProxy();
stream = new BufferedDuplex_1.BufferedDuplex(opts, proxy, socketTask);
stream._destroy = (err, cb) => {
socketTask.close({
success() {
if (cb)
cb(err);
}
});
};
const destroyRef = stream.destroy;
stream.destroy = (err, cb) => {
stream.destroy = destroyRef;
setTimeout(() => {
socketTask.close({
fail() {
stream._destroy(err, cb);
}
});
}, 0);
return stream;
};
bindEventHandler();
return stream;
};
exports8.default = buildStream;
}
});
// build/lib/connect/ali.js
var require_ali = __commonJS({
"build/lib/connect/ali.js"(exports8) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
Object.defineProperty(exports8, "__esModule", { value: true });
var buffer_1 = (init_buffer(), __toCommonJS(buffer_exports));
var readable_stream_1 = require_browser3();
var BufferedDuplex_1 = require_BufferedDuplex();
var my;
var proxy;
var stream;
var isInitialized = false;
function buildProxy() {
const _proxy = new readable_stream_1.Transform();
_proxy._write = (chunk, encoding, next) => {
my.sendSocketMessage({
data: chunk.buffer,
success() {
next();
},
fail() {
next(new Error());
}
});
};
_proxy._flush = (done) => {
my.closeSocket({
success() {
done();
}
});
};
return _proxy;
}
function setDefaultOpts(opts) {
if (!opts.hostname) {
opts.hostname = "localhost";
}
if (!opts.path) {
opts.path = "/";
}
if (!opts.wsOptions) {
opts.wsOptions = {};
}
}
function buildUrl(opts, client) {
const protocol = opts.protocol === "alis" ? "wss" : "ws";
let url = `${protocol}://${opts.hostname}${opts.path}`;
if (opts.port && opts.port !== 80 && opts.port !== 443) {
url = `${protocol}://${opts.hostname}:${opts.port}${opts.path}`;
}
if (typeof opts.transformWsUrl === "function") {
url = opts.transformWsUrl(url, opts, client);
}
return url;
}
function bindEventHandler() {
if (isInitialized)
return;
isInitialized = true;
my.onSocketOpen(() => {
stream.socketReady();
});
my.onSocketMessage((res) => {
if (typeof res.data === "string") {
const buffer = buffer_1.Buffer.from(res.data, "base64");
proxy.push(buffer);
} else {
const reader = new FileReader();
reader.addEventListener("load", () => {
if (reader.result instanceof ArrayBuffer) {
proxy.push(buffer_1.Buffer.from(reader.result));
return;
}
proxy.push(buffer_1.Buffer.from(reader.result, "utf-8"));
});
reader.readAsArrayBuffer(res.data);
}
});
my.onSocketClose(() => {
stream.end();
stream.destroy();
});
my.onSocketError((err) => {
stream.destroy(err);
});
}
var buildStream = (client, opts) => {
opts.hostname = opts.hostname || opts.host;
if (!opts.hostname) {
throw new Error("Could not determine host. Specify host manually.");
}
const websocketSubProtocol = opts.protocolId === "MQIsdp" && opts.protocolVersion === 3 ? "mqttv3.1" : "mqtt";
setDefaultOpts(opts);
const url = buildUrl(opts, client);
my = opts.my;
my.connectSocket({
url,
protocols: websocketSubProtocol
});
proxy = buildProxy();
stream = new BufferedDuplex_1.BufferedDuplex(opts, proxy, my);
bindEventHandler();
return stream;
};
exports8.default = buildStream;
}
});
// build/lib/connect/index.js
var require_connect = __commonJS({
"build/lib/connect/index.js"(exports8) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var __importDefault = exports8 && exports8.__importDefault || function(mod) {
return mod && mod.__esModule ? mod : { "default": mod };
};
Object.defineProperty(exports8, "__esModule", { value: true });
exports8.connectAsync = connectAsync;
var debug_1 = __importDefault(require_browser4());
var url_1 = __importDefault((init_url(), __toCommonJS(url_exports)));
var client_1 = __importDefault(require_client());
var is_browser_1 = __importDefault(require_is_browser());
if (typeof process_exports?.nextTick !== "function") {
process_exports.nextTick = setImmediate;
}
var debug = (0, debug_1.default)("mqttjs");
var protocols = null;
function getDefaultWebSocketProtocol() {
if (typeof location !== "undefined") {
return location.protocol === "https:" ? "wss" : "ws";
}
if (typeof document !== "undefined") {
return new URL(document.URL).protocol === "https:" ? "wss" : "ws";
}
return "ws";
}
function parseAuthOptions(opts) {
let matches;
if (opts.auth) {
matches = opts.auth.match(/^(.+):(.+)$/);
if (matches) {
const [, username, password] = matches;
opts.username = username;
opts.password = password;
} else {
opts.username = opts.auth;
}
}
}
function connect(brokerUrl, opts) {
debug("connecting to an MQTT broker...");
if (typeof brokerUrl === "object" && !opts) {
opts = brokerUrl;
brokerUrl = "";
}
opts = opts || {};
if (brokerUrl && typeof brokerUrl === "string") {
const parsedUrl = url_1.default.parse(brokerUrl, true);
const parsedOptions = {};
const isRelativeWebSocketUrl = !parsedUrl.protocol && !parsedUrl.hostname && parsedUrl.path?.startsWith("/") && (is_browser_1.default || opts.forceNativeWebSocket);
if (parsedUrl.port != null) {
parsedOptions.port = Number(parsedUrl.port);
}
parsedOptions.host = parsedUrl.hostname;
parsedOptions.query = parsedUrl.query;
parsedOptions.auth = parsedUrl.auth;
parsedOptions.protocol = parsedUrl.protocol;
parsedOptions.path = parsedUrl.path;
opts = { ...parsedOptions, ...opts };
if (!opts.protocol && !isRelativeWebSocketUrl) {
throw new Error("Missing protocol");
}
opts.protocol = (opts.protocol || getDefaultWebSocketProtocol()).replace(/:$/, "");
}
opts.unixSocket = opts.unixSocket || opts.protocol?.includes("+unix");
if (opts.unixSocket) {
opts.protocol = opts.protocol.replace("+unix", "");
} else if (!opts.protocol?.startsWith("ws") && !opts.protocol?.startsWith("wx")) {
delete opts.path;
}
parseAuthOptions(opts);
if (opts.query && typeof opts.query.clientId === "string") {
opts.clientId = opts.query.clientId;
}
if (is_browser_1.default || opts.unixSocket) {
opts.socksProxy = void 0;
} else if (opts.socksProxy === void 0 && typeof process_exports !== "undefined") {
opts.socksProxy = process_exports.env["MQTTJS_SOCKS_PROXY"];
}
if (opts.cert && opts.key) {
if (opts.protocol) {
if (["mqtts", "wss", "wxs", "alis"].indexOf(opts.protocol) === -1) {
switch (opts.protocol) {
case "mqtt":
opts.protocol = "mqtts";
break;
case "ws":
opts.protocol = "wss";
break;
case "wx":
opts.protocol = "wxs";
break;
case "ali":
opts.protocol = "alis";
break;
default:
throw new Error(`Unknown protocol for secure connection: "${opts.protocol}"!`);
}
}
} else {
throw new Error("Missing secure protocol key");
}
}
if (!protocols) {
protocols = {};
if (!is_browser_1.default && !opts.forceNativeWebSocket) {
protocols.ws = require_ws().streamBuilder;
protocols.wss = require_ws().streamBuilder;
protocols.mqtt = require_tcp().default;
protocols.tcp = require_tcp().default;
protocols.ssl = require_tls().default;
protocols.tls = protocols.ssl;
protocols.mqtts = require_tls().default;
} else {
protocols.ws = require_ws().browserStreamBuilder;
protocols.wss = require_ws().browserStreamBuilder;
protocols.wx = require_wx().default;
protocols.wxs = require_wx().default;
protocols.ali = require_ali().default;
protocols.alis = require_ali().default;
}
}
if (!protocols[opts.protocol]) {
const isSecure = ["mqtts", "wss"].indexOf(opts.protocol) !== -1;
opts.protocol = [
"mqtt",
"mqtts",
"ws",
"wss",
"wx",
"wxs",
"ali",
"alis"
].filter((key, index) => {
if (isSecure && index % 2 === 0) {
return false;
}
return typeof protocols[key] === "function";
})[0];
}
if (opts.clean === false && !opts.clientId) {
throw new Error("Missing clientId for unclean clients");
}
if (opts.protocol) {
opts.defaultProtocol = opts.protocol;
}
function wrapper(client2) {
if (opts.servers) {
if (!client2._reconnectCount || client2._reconnectCount === opts.servers.length) {
client2._reconnectCount = 0;
}
opts.host = opts.servers[client2._reconnectCount].host;
opts.port = opts.servers[client2._reconnectCount].port;
opts.protocol = !opts.servers[client2._reconnectCount].protocol ? opts.defaultProtocol : opts.servers[client2._reconnectCount].protocol;
opts.hostname = opts.host;
client2._reconnectCount++;
}
debug("calling streambuilder for", opts.protocol);
return protocols[opts.protocol](client2, opts);
}
const client = new client_1.default(wrapper, opts);
client.on("error", () => {
});
return client;
}
function connectAsync(brokerUrl, opts, allowRetries = true) {
return new Promise((resolve2, reject) => {
const client = connect(brokerUrl, opts);
const promiseResolutionListeners = {
connect: (connack) => {
removePromiseResolutionListeners();
resolve2(client);
},
end: () => {
removePromiseResolutionListeners();
resolve2(client);
},
error: (err) => {
removePromiseResolutionListeners();
client.end();
reject(err);
}
};
if (allowRetries === false) {
promiseResolutionListeners.close = () => {
promiseResolutionListeners.error(new Error("Couldn't connect to server"));
};
}
function removePromiseResolutionListeners() {
Object.keys(promiseResolutionListeners).forEach((eventName) => {
client.off(eventName, promiseResolutionListeners[eventName]);
});
}
Object.keys(promiseResolutionListeners).forEach((eventName) => {
client.on(eventName, promiseResolutionListeners[eventName]);
});
});
}
exports8.default = connect;
}
});
// build/mqtt.js
var require_mqtt2 = __commonJS({
"build/mqtt.js"(exports8) {
"use strict";
init_dirname();
init_buffer2();
init_process2();
var __createBinding = exports8 && exports8.__createBinding || (Object.create ? (function(o, m, k, k2) {
if (k2 === void 0) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() {
return m[k];
} };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === void 0) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = exports8 && exports8.__setModuleDefault || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = exports8 && exports8.__importStar || /* @__PURE__ */ (function() {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function(o2) {
var ar = [];
for (var k in o2) if (Object.prototype.hasOwnProperty.call(o2, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function(mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) {
for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
}
__setModuleDefault(result, mod);
return result;
};
})();
var __exportStar = exports8 && exports8.__exportStar || function(m, exports9) {
for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports9, p)) __createBinding(exports9, m, p);
};
var __importDefault = exports8 && exports8.__importDefault || function(mod) {
return mod && mod.__esModule ? mod : { "default": mod };
};
Object.defineProperty(exports8, "__esModule", { value: true });
exports8.ReasonCodes = exports8.KeepaliveManager = exports8.UniqueMessageIdProvider = exports8.DefaultMessageIdProvider = exports8.Store = exports8.MqttClient = exports8.connectAsync = exports8.connect = exports8.Client = void 0;
var client_1 = __importDefault(require_client());
exports8.MqttClient = client_1.default;
var default_message_id_provider_1 = __importDefault(require_default_message_id_provider());
exports8.DefaultMessageIdProvider = default_message_id_provider_1.default;
var unique_message_id_provider_1 = __importDefault(require_unique_message_id_provider());
exports8.UniqueMessageIdProvider = unique_message_id_provider_1.default;
var store_1 = __importDefault(require_store());
exports8.Store = store_1.default;
var connect_1 = __importStar(require_connect());
exports8.connect = connect_1.default;
Object.defineProperty(exports8, "connectAsync", { enumerable: true, get: function() {
return connect_1.connectAsync;
} });
var KeepaliveManager_1 = __importDefault(require_KeepaliveManager());
exports8.KeepaliveManager = KeepaliveManager_1.default;
exports8.Client = client_1.default;
__exportStar(require_client(), exports8);
__exportStar(require_shared(), exports8);
__exportStar(require_validations(), exports8);
var ack_1 = require_ack();
Object.defineProperty(exports8, "ReasonCodes", { enumerable: true, get: function() {
return ack_1.ReasonCodes;
} });
}
});
// build/index.js
var require_index = __commonJS({
"build/index.js"(exports8) {
init_dirname();
init_buffer2();
init_process2();
var __createBinding = exports8 && exports8.__createBinding || (Object.create ? (function(o, m, k, k2) {
if (k2 === void 0) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() {
return m[k];
} };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === void 0) k2 = k;
o[k2] = m[k];
}));
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/*! Bundled license information:
@jspm/core/nodelibs/browser/chunk-DtuTasat.js:
(*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh <https://feross.org/opensource> *)
safe-buffer/index.js:
(*! safe-buffer. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> *)
@babel/runtime/helpers/regenerator.js:
(*! regenerator-runtime -- Copyright (c) 2014-present, Facebook, Inc. -- license (MIT): https://github.com/babel/babel/blob/main/packages/babel-helpers/LICENSE *)
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