truffle
Version:
Truffle - Simple development framework for Ethereum
1,106 lines (950 loc) • 33.7 kB
JavaScript
exports.id = 7768;
exports.ids = [7768];
exports.modules = {
/***/ 92936:
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
;
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ getAddress: () => (/* binding */ getAddress),
/* harmony export */ getContractAddress: () => (/* binding */ getContractAddress),
/* harmony export */ getCreate2Address: () => (/* binding */ getCreate2Address),
/* harmony export */ getIcapAddress: () => (/* binding */ getIcapAddress),
/* harmony export */ isAddress: () => (/* binding */ isAddress)
/* harmony export */ });
/* harmony import */ var _ethersproject_bytes__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(46366);
/* harmony import */ var _ethersproject_bignumber__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(2593);
/* harmony import */ var _ethersproject_keccak256__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(38197);
/* harmony import */ var _ethersproject_rlp__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(50284);
/* harmony import */ var _ethersproject_logger__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(66167);
/* harmony import */ var _version__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(6915);
const logger = new _ethersproject_logger__WEBPACK_IMPORTED_MODULE_0__/* .Logger */ .Yd(_version__WEBPACK_IMPORTED_MODULE_1__/* .version */ .i);
function getChecksumAddress(address) {
if (!(0,_ethersproject_bytes__WEBPACK_IMPORTED_MODULE_2__/* .isHexString */ .A7)(address, 20)) {
logger.throwArgumentError("invalid address", "address", address);
}
address = address.toLowerCase();
const chars = address.substring(2).split("");
const expanded = new Uint8Array(40);
for (let i = 0; i < 40; i++) {
expanded[i] = chars[i].charCodeAt(0);
}
const hashed = (0,_ethersproject_bytes__WEBPACK_IMPORTED_MODULE_2__/* .arrayify */ .lE)((0,_ethersproject_keccak256__WEBPACK_IMPORTED_MODULE_3__/* .keccak256 */ .w)(expanded));
for (let i = 0; i < 40; i += 2) {
if ((hashed[i >> 1] >> 4) >= 8) {
chars[i] = chars[i].toUpperCase();
}
if ((hashed[i >> 1] & 0x0f) >= 8) {
chars[i + 1] = chars[i + 1].toUpperCase();
}
}
return "0x" + chars.join("");
}
// Shims for environments that are missing some required constants and functions
const MAX_SAFE_INTEGER = 0x1fffffffffffff;
function log10(x) {
if (Math.log10) {
return Math.log10(x);
}
return Math.log(x) / Math.LN10;
}
// See: https://en.wikipedia.org/wiki/International_Bank_Account_Number
// Create lookup table
const ibanLookup = {};
for (let i = 0; i < 10; i++) {
ibanLookup[String(i)] = String(i);
}
for (let i = 0; i < 26; i++) {
ibanLookup[String.fromCharCode(65 + i)] = String(10 + i);
}
// How many decimal digits can we process? (for 64-bit float, this is 15)
const safeDigits = Math.floor(log10(MAX_SAFE_INTEGER));
function ibanChecksum(address) {
address = address.toUpperCase();
address = address.substring(4) + address.substring(0, 2) + "00";
let expanded = address.split("").map((c) => { return ibanLookup[c]; }).join("");
// Javascript can handle integers safely up to 15 (decimal) digits
while (expanded.length >= safeDigits) {
let block = expanded.substring(0, safeDigits);
expanded = parseInt(block, 10) % 97 + expanded.substring(block.length);
}
let checksum = String(98 - (parseInt(expanded, 10) % 97));
while (checksum.length < 2) {
checksum = "0" + checksum;
}
return checksum;
}
;
function getAddress(address) {
let result = null;
if (typeof (address) !== "string") {
logger.throwArgumentError("invalid address", "address", address);
}
if (address.match(/^(0x)?[0-9a-fA-F]{40}$/)) {
// Missing the 0x prefix
if (address.substring(0, 2) !== "0x") {
address = "0x" + address;
}
result = getChecksumAddress(address);
// It is a checksummed address with a bad checksum
if (address.match(/([A-F].*[a-f])|([a-f].*[A-F])/) && result !== address) {
logger.throwArgumentError("bad address checksum", "address", address);
}
// Maybe ICAP? (we only support direct mode)
}
else if (address.match(/^XE[0-9]{2}[0-9A-Za-z]{30,31}$/)) {
// It is an ICAP address with a bad checksum
if (address.substring(2, 4) !== ibanChecksum(address)) {
logger.throwArgumentError("bad icap checksum", "address", address);
}
result = (0,_ethersproject_bignumber__WEBPACK_IMPORTED_MODULE_4__/* ._base36To16 */ .g$)(address.substring(4));
while (result.length < 40) {
result = "0" + result;
}
result = getChecksumAddress("0x" + result);
}
else {
logger.throwArgumentError("invalid address", "address", address);
}
return result;
}
function isAddress(address) {
try {
getAddress(address);
return true;
}
catch (error) { }
return false;
}
function getIcapAddress(address) {
let base36 = (0,_ethersproject_bignumber__WEBPACK_IMPORTED_MODULE_4__/* ._base16To36 */ .t2)(getAddress(address).substring(2)).toUpperCase();
while (base36.length < 30) {
base36 = "0" + base36;
}
return "XE" + ibanChecksum("XE00" + base36) + base36;
}
// http://ethereum.stackexchange.com/questions/760/how-is-the-address-of-an-ethereum-contract-computed
function getContractAddress(transaction) {
let from = null;
try {
from = getAddress(transaction.from);
}
catch (error) {
logger.throwArgumentError("missing from address", "transaction", transaction);
}
const nonce = (0,_ethersproject_bytes__WEBPACK_IMPORTED_MODULE_2__/* .stripZeros */ .G1)((0,_ethersproject_bytes__WEBPACK_IMPORTED_MODULE_2__/* .arrayify */ .lE)(_ethersproject_bignumber__WEBPACK_IMPORTED_MODULE_4__/* .BigNumber */ .O$.from(transaction.nonce).toHexString()));
return getAddress((0,_ethersproject_bytes__WEBPACK_IMPORTED_MODULE_2__/* .hexDataSlice */ .p3)((0,_ethersproject_keccak256__WEBPACK_IMPORTED_MODULE_3__/* .keccak256 */ .w)((0,_ethersproject_rlp__WEBPACK_IMPORTED_MODULE_5__.encode)([from, nonce])), 12));
}
function getCreate2Address(from, salt, initCodeHash) {
if ((0,_ethersproject_bytes__WEBPACK_IMPORTED_MODULE_2__/* .hexDataLength */ .E1)(salt) !== 32) {
logger.throwArgumentError("salt must be 32 bytes", "salt", salt);
}
if ((0,_ethersproject_bytes__WEBPACK_IMPORTED_MODULE_2__/* .hexDataLength */ .E1)(initCodeHash) !== 32) {
logger.throwArgumentError("initCodeHash must be 32 bytes", "initCodeHash", initCodeHash);
}
return getAddress((0,_ethersproject_bytes__WEBPACK_IMPORTED_MODULE_2__/* .hexDataSlice */ .p3)((0,_ethersproject_keccak256__WEBPACK_IMPORTED_MODULE_3__/* .keccak256 */ .w)((0,_ethersproject_bytes__WEBPACK_IMPORTED_MODULE_2__/* .concat */ .zo)(["0xff", getAddress(from), salt, initCodeHash])), 12));
}
//# sourceMappingURL=index.js.map
/***/ }),
/***/ 20335:
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
;
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ Ox: () => (/* binding */ parseFixed),
/* harmony export */ S5: () => (/* binding */ formatFixed),
/* harmony export */ xs: () => (/* binding */ FixedNumber)
/* harmony export */ });
/* unused harmony export FixedFormat */
/* harmony import */ var _ethersproject_bytes__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(46366);
/* harmony import */ var _ethersproject_logger__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(66167);
/* harmony import */ var _version__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(48794);
/* harmony import */ var _bignumber__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(2593);
const logger = new _ethersproject_logger__WEBPACK_IMPORTED_MODULE_0__/* .Logger */ .Yd(_version__WEBPACK_IMPORTED_MODULE_1__/* .version */ .i);
const _constructorGuard = {};
const Zero = _bignumber__WEBPACK_IMPORTED_MODULE_2__/* .BigNumber */ .O$.from(0);
const NegativeOne = _bignumber__WEBPACK_IMPORTED_MODULE_2__/* .BigNumber */ .O$.from(-1);
function throwFault(message, fault, operation, value) {
const params = { fault: fault, operation: operation };
if (value !== undefined) {
params.value = value;
}
return logger.throwError(message, _ethersproject_logger__WEBPACK_IMPORTED_MODULE_0__/* .Logger */ .Yd.errors.NUMERIC_FAULT, params);
}
// Constant to pull zeros from for multipliers
let zeros = "0";
while (zeros.length < 256) {
zeros += zeros;
}
// Returns a string "1" followed by decimal "0"s
function getMultiplier(decimals) {
if (typeof (decimals) !== "number") {
try {
decimals = _bignumber__WEBPACK_IMPORTED_MODULE_2__/* .BigNumber */ .O$.from(decimals).toNumber();
}
catch (e) { }
}
if (typeof (decimals) === "number" && decimals >= 0 && decimals <= 256 && !(decimals % 1)) {
return ("1" + zeros.substring(0, decimals));
}
return logger.throwArgumentError("invalid decimal size", "decimals", decimals);
}
function formatFixed(value, decimals) {
if (decimals == null) {
decimals = 0;
}
const multiplier = getMultiplier(decimals);
// Make sure wei is a big number (convert as necessary)
value = _bignumber__WEBPACK_IMPORTED_MODULE_2__/* .BigNumber */ .O$.from(value);
const negative = value.lt(Zero);
if (negative) {
value = value.mul(NegativeOne);
}
let fraction = value.mod(multiplier).toString();
while (fraction.length < multiplier.length - 1) {
fraction = "0" + fraction;
}
// Strip training 0
fraction = fraction.match(/^([0-9]*[1-9]|0)(0*)/)[1];
const whole = value.div(multiplier).toString();
if (multiplier.length === 1) {
value = whole;
}
else {
value = whole + "." + fraction;
}
if (negative) {
value = "-" + value;
}
return value;
}
function parseFixed(value, decimals) {
if (decimals == null) {
decimals = 0;
}
const multiplier = getMultiplier(decimals);
if (typeof (value) !== "string" || !value.match(/^-?[0-9.]+$/)) {
logger.throwArgumentError("invalid decimal value", "value", value);
}
// Is it negative?
const negative = (value.substring(0, 1) === "-");
if (negative) {
value = value.substring(1);
}
if (value === ".") {
logger.throwArgumentError("missing value", "value", value);
}
// Split it into a whole and fractional part
const comps = value.split(".");
if (comps.length > 2) {
logger.throwArgumentError("too many decimal points", "value", value);
}
let whole = comps[0], fraction = comps[1];
if (!whole) {
whole = "0";
}
if (!fraction) {
fraction = "0";
}
// Trim trailing zeros
while (fraction[fraction.length - 1] === "0") {
fraction = fraction.substring(0, fraction.length - 1);
}
// Check the fraction doesn't exceed our decimals size
if (fraction.length > multiplier.length - 1) {
throwFault("fractional component exceeds decimals", "underflow", "parseFixed");
}
// If decimals is 0, we have an empty string for fraction
if (fraction === "") {
fraction = "0";
}
// Fully pad the string with zeros to get to wei
while (fraction.length < multiplier.length - 1) {
fraction += "0";
}
const wholeValue = _bignumber__WEBPACK_IMPORTED_MODULE_2__/* .BigNumber */ .O$.from(whole);
const fractionValue = _bignumber__WEBPACK_IMPORTED_MODULE_2__/* .BigNumber */ .O$.from(fraction);
let wei = (wholeValue.mul(multiplier)).add(fractionValue);
if (negative) {
wei = wei.mul(NegativeOne);
}
return wei;
}
class FixedFormat {
constructor(constructorGuard, signed, width, decimals) {
if (constructorGuard !== _constructorGuard) {
logger.throwError("cannot use FixedFormat constructor; use FixedFormat.from", _ethersproject_logger__WEBPACK_IMPORTED_MODULE_0__/* .Logger */ .Yd.errors.UNSUPPORTED_OPERATION, {
operation: "new FixedFormat"
});
}
this.signed = signed;
this.width = width;
this.decimals = decimals;
this.name = (signed ? "" : "u") + "fixed" + String(width) + "x" + String(decimals);
this._multiplier = getMultiplier(decimals);
Object.freeze(this);
}
static from(value) {
if (value instanceof FixedFormat) {
return value;
}
if (typeof (value) === "number") {
value = `fixed128x${value}`;
}
let signed = true;
let width = 128;
let decimals = 18;
if (typeof (value) === "string") {
if (value === "fixed") {
// defaults...
}
else if (value === "ufixed") {
signed = false;
}
else {
const match = value.match(/^(u?)fixed([0-9]+)x([0-9]+)$/);
if (!match) {
logger.throwArgumentError("invalid fixed format", "format", value);
}
signed = (match[1] !== "u");
width = parseInt(match[2]);
decimals = parseInt(match[3]);
}
}
else if (value) {
const check = (key, type, defaultValue) => {
if (value[key] == null) {
return defaultValue;
}
if (typeof (value[key]) !== type) {
logger.throwArgumentError("invalid fixed format (" + key + " not " + type + ")", "format." + key, value[key]);
}
return value[key];
};
signed = check("signed", "boolean", signed);
width = check("width", "number", width);
decimals = check("decimals", "number", decimals);
}
if (width % 8) {
logger.throwArgumentError("invalid fixed format width (not byte aligned)", "format.width", width);
}
if (decimals > 80) {
logger.throwArgumentError("invalid fixed format (decimals too large)", "format.decimals", decimals);
}
return new FixedFormat(_constructorGuard, signed, width, decimals);
}
}
class FixedNumber {
constructor(constructorGuard, hex, value, format) {
if (constructorGuard !== _constructorGuard) {
logger.throwError("cannot use FixedNumber constructor; use FixedNumber.from", _ethersproject_logger__WEBPACK_IMPORTED_MODULE_0__/* .Logger */ .Yd.errors.UNSUPPORTED_OPERATION, {
operation: "new FixedFormat"
});
}
this.format = format;
this._hex = hex;
this._value = value;
this._isFixedNumber = true;
Object.freeze(this);
}
_checkFormat(other) {
if (this.format.name !== other.format.name) {
logger.throwArgumentError("incompatible format; use fixedNumber.toFormat", "other", other);
}
}
addUnsafe(other) {
this._checkFormat(other);
const a = parseFixed(this._value, this.format.decimals);
const b = parseFixed(other._value, other.format.decimals);
return FixedNumber.fromValue(a.add(b), this.format.decimals, this.format);
}
subUnsafe(other) {
this._checkFormat(other);
const a = parseFixed(this._value, this.format.decimals);
const b = parseFixed(other._value, other.format.decimals);
return FixedNumber.fromValue(a.sub(b), this.format.decimals, this.format);
}
mulUnsafe(other) {
this._checkFormat(other);
const a = parseFixed(this._value, this.format.decimals);
const b = parseFixed(other._value, other.format.decimals);
return FixedNumber.fromValue(a.mul(b).div(this.format._multiplier), this.format.decimals, this.format);
}
divUnsafe(other) {
this._checkFormat(other);
const a = parseFixed(this._value, this.format.decimals);
const b = parseFixed(other._value, other.format.decimals);
return FixedNumber.fromValue(a.mul(this.format._multiplier).div(b), this.format.decimals, this.format);
}
floor() {
const comps = this.toString().split(".");
if (comps.length === 1) {
comps.push("0");
}
let result = FixedNumber.from(comps[0], this.format);
const hasFraction = !comps[1].match(/^(0*)$/);
if (this.isNegative() && hasFraction) {
result = result.subUnsafe(ONE.toFormat(result.format));
}
return result;
}
ceiling() {
const comps = this.toString().split(".");
if (comps.length === 1) {
comps.push("0");
}
let result = FixedNumber.from(comps[0], this.format);
const hasFraction = !comps[1].match(/^(0*)$/);
if (!this.isNegative() && hasFraction) {
result = result.addUnsafe(ONE.toFormat(result.format));
}
return result;
}
// @TODO: Support other rounding algorithms
round(decimals) {
if (decimals == null) {
decimals = 0;
}
// If we are already in range, we're done
const comps = this.toString().split(".");
if (comps.length === 1) {
comps.push("0");
}
if (decimals < 0 || decimals > 80 || (decimals % 1)) {
logger.throwArgumentError("invalid decimal count", "decimals", decimals);
}
if (comps[1].length <= decimals) {
return this;
}
const factor = FixedNumber.from("1" + zeros.substring(0, decimals), this.format);
const bump = BUMP.toFormat(this.format);
return this.mulUnsafe(factor).addUnsafe(bump).floor().divUnsafe(factor);
}
isZero() {
return (this._value === "0.0" || this._value === "0");
}
isNegative() {
return (this._value[0] === "-");
}
toString() { return this._value; }
toHexString(width) {
if (width == null) {
return this._hex;
}
if (width % 8) {
logger.throwArgumentError("invalid byte width", "width", width);
}
const hex = _bignumber__WEBPACK_IMPORTED_MODULE_2__/* .BigNumber */ .O$.from(this._hex).fromTwos(this.format.width).toTwos(width).toHexString();
return (0,_ethersproject_bytes__WEBPACK_IMPORTED_MODULE_3__/* .hexZeroPad */ .$m)(hex, width / 8);
}
toUnsafeFloat() { return parseFloat(this.toString()); }
toFormat(format) {
return FixedNumber.fromString(this._value, format);
}
static fromValue(value, decimals, format) {
// If decimals looks more like a format, and there is no format, shift the parameters
if (format == null && decimals != null && !(0,_bignumber__WEBPACK_IMPORTED_MODULE_2__/* .isBigNumberish */ .Zm)(decimals)) {
format = decimals;
decimals = null;
}
if (decimals == null) {
decimals = 0;
}
if (format == null) {
format = "fixed";
}
return FixedNumber.fromString(formatFixed(value, decimals), FixedFormat.from(format));
}
static fromString(value, format) {
if (format == null) {
format = "fixed";
}
const fixedFormat = FixedFormat.from(format);
const numeric = parseFixed(value, fixedFormat.decimals);
if (!fixedFormat.signed && numeric.lt(Zero)) {
throwFault("unsigned value cannot be negative", "overflow", "value", value);
}
let hex = null;
if (fixedFormat.signed) {
hex = numeric.toTwos(fixedFormat.width).toHexString();
}
else {
hex = numeric.toHexString();
hex = (0,_ethersproject_bytes__WEBPACK_IMPORTED_MODULE_3__/* .hexZeroPad */ .$m)(hex, fixedFormat.width / 8);
}
const decimal = formatFixed(numeric, fixedFormat.decimals);
return new FixedNumber(_constructorGuard, hex, decimal, fixedFormat);
}
static fromBytes(value, format) {
if (format == null) {
format = "fixed";
}
const fixedFormat = FixedFormat.from(format);
if ((0,_ethersproject_bytes__WEBPACK_IMPORTED_MODULE_3__/* .arrayify */ .lE)(value).length > fixedFormat.width / 8) {
throw new Error("overflow");
}
let numeric = _bignumber__WEBPACK_IMPORTED_MODULE_2__/* .BigNumber */ .O$.from(value);
if (fixedFormat.signed) {
numeric = numeric.fromTwos(fixedFormat.width);
}
const hex = numeric.toTwos((fixedFormat.signed ? 0 : 1) + fixedFormat.width).toHexString();
const decimal = formatFixed(numeric, fixedFormat.decimals);
return new FixedNumber(_constructorGuard, hex, decimal, fixedFormat);
}
static from(value, format) {
if (typeof (value) === "string") {
return FixedNumber.fromString(value, format);
}
if ((0,_ethersproject_bytes__WEBPACK_IMPORTED_MODULE_3__/* .isBytes */ ._t)(value)) {
return FixedNumber.fromBytes(value, format);
}
try {
return FixedNumber.fromValue(value, 0, format);
}
catch (error) {
// Allow NUMERIC_FAULT to bubble up
if (error.code !== _ethersproject_logger__WEBPACK_IMPORTED_MODULE_0__/* .Logger */ .Yd.errors.INVALID_ARGUMENT) {
throw error;
}
}
return logger.throwArgumentError("invalid FixedNumber value", "value", value);
}
static isFixedNumber(value) {
return !!(value && value._isFixedNumber);
}
}
const ONE = FixedNumber.from(1);
const BUMP = FixedNumber.from("0.5");
//# sourceMappingURL=fixednumber.js.map
/***/ }),
/***/ 72047:
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
// Packages
var retrier = __webpack_require__(99353);
function retry(fn, opts) {
function run(resolve, reject) {
var options = opts || {};
var op;
// Default `randomize` to true
if (!('randomize' in options)) {
options.randomize = true;
}
op = retrier.operation(options);
// We allow the user to abort retrying
// this makes sense in the cases where
// knowledge is obtained that retrying
// would be futile (e.g.: auth errors)
function bail(err) {
reject(err || new Error('Aborted'));
}
function onError(err, num) {
if (err.bail) {
bail(err);
return;
}
if (!op.retry(err)) {
reject(op.mainError());
} else if (options.onRetry) {
options.onRetry(err, num);
}
}
function runAttempt(num) {
var val;
try {
val = fn(bail, num);
} catch (err) {
onError(err, num);
return;
}
Promise.resolve(val)
.then(resolve)
.catch(function catchIt(err) {
onError(err, num);
});
}
op.attempt(runAttempt);
}
return new Promise(run);
}
module.exports = retry;
/***/ }),
/***/ 99353:
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
module.exports = __webpack_require__(71846);
/***/ }),
/***/ 71846:
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
var RetryOperation = __webpack_require__(41960);
exports.operation = function(options) {
var timeouts = exports.timeouts(options);
return new RetryOperation(timeouts, {
forever: options && (options.forever || options.retries === Infinity),
unref: options && options.unref,
maxRetryTime: options && options.maxRetryTime
});
};
exports.timeouts = function(options) {
if (options instanceof Array) {
return [].concat(options);
}
var opts = {
retries: 10,
factor: 2,
minTimeout: 1 * 1000,
maxTimeout: Infinity,
randomize: false
};
for (var key in options) {
opts[key] = options[key];
}
if (opts.minTimeout > opts.maxTimeout) {
throw new Error('minTimeout is greater than maxTimeout');
}
var timeouts = [];
for (var i = 0; i < opts.retries; i++) {
timeouts.push(this.createTimeout(i, opts));
}
if (options && options.forever && !timeouts.length) {
timeouts.push(this.createTimeout(i, opts));
}
// sort the array numerically ascending
timeouts.sort(function(a,b) {
return a - b;
});
return timeouts;
};
exports.createTimeout = function(attempt, opts) {
var random = (opts.randomize)
? (Math.random() + 1)
: 1;
var timeout = Math.round(random * Math.max(opts.minTimeout, 1) * Math.pow(opts.factor, attempt));
timeout = Math.min(timeout, opts.maxTimeout);
return timeout;
};
exports.wrap = function(obj, options, methods) {
if (options instanceof Array) {
methods = options;
options = null;
}
if (!methods) {
methods = [];
for (var key in obj) {
if (typeof obj[key] === 'function') {
methods.push(key);
}
}
}
for (var i = 0; i < methods.length; i++) {
var method = methods[i];
var original = obj[method];
obj[method] = function retryWrapper(original) {
var op = exports.operation(options);
var args = Array.prototype.slice.call(arguments, 1);
var callback = args.pop();
args.push(function(err) {
if (op.retry(err)) {
return;
}
if (err) {
arguments[0] = op.mainError();
}
callback.apply(this, arguments);
});
op.attempt(function() {
original.apply(obj, args);
});
}.bind(obj, original);
obj[method].options = options;
}
};
/***/ }),
/***/ 41960:
/***/ ((module) => {
function RetryOperation(timeouts, options) {
// Compatibility for the old (timeouts, retryForever) signature
if (typeof options === 'boolean') {
options = { forever: options };
}
this._originalTimeouts = JSON.parse(JSON.stringify(timeouts));
this._timeouts = timeouts;
this._options = options || {};
this._maxRetryTime = options && options.maxRetryTime || Infinity;
this._fn = null;
this._errors = [];
this._attempts = 1;
this._operationTimeout = null;
this._operationTimeoutCb = null;
this._timeout = null;
this._operationStart = null;
this._timer = null;
if (this._options.forever) {
this._cachedTimeouts = this._timeouts.slice(0);
}
}
module.exports = RetryOperation;
RetryOperation.prototype.reset = function() {
this._attempts = 1;
this._timeouts = this._originalTimeouts.slice(0);
}
RetryOperation.prototype.stop = function() {
if (this._timeout) {
clearTimeout(this._timeout);
}
if (this._timer) {
clearTimeout(this._timer);
}
this._timeouts = [];
this._cachedTimeouts = null;
};
RetryOperation.prototype.retry = function(err) {
if (this._timeout) {
clearTimeout(this._timeout);
}
if (!err) {
return false;
}
var currentTime = new Date().getTime();
if (err && currentTime - this._operationStart >= this._maxRetryTime) {
this._errors.push(err);
this._errors.unshift(new Error('RetryOperation timeout occurred'));
return false;
}
this._errors.push(err);
var timeout = this._timeouts.shift();
if (timeout === undefined) {
if (this._cachedTimeouts) {
// retry forever, only keep last error
this._errors.splice(0, this._errors.length - 1);
timeout = this._cachedTimeouts.slice(-1);
} else {
return false;
}
}
var self = this;
this._timer = setTimeout(function() {
self._attempts++;
if (self._operationTimeoutCb) {
self._timeout = setTimeout(function() {
self._operationTimeoutCb(self._attempts);
}, self._operationTimeout);
if (self._options.unref) {
self._timeout.unref();
}
}
self._fn(self._attempts);
}, timeout);
if (this._options.unref) {
this._timer.unref();
}
return true;
};
RetryOperation.prototype.attempt = function(fn, timeoutOps) {
this._fn = fn;
if (timeoutOps) {
if (timeoutOps.timeout) {
this._operationTimeout = timeoutOps.timeout;
}
if (timeoutOps.cb) {
this._operationTimeoutCb = timeoutOps.cb;
}
}
var self = this;
if (this._operationTimeoutCb) {
this._timeout = setTimeout(function() {
self._operationTimeoutCb();
}, self._operationTimeout);
}
this._operationStart = new Date().getTime();
this._fn(this._attempts);
};
RetryOperation.prototype.try = function(fn) {
console.log('Using RetryOperation.try() is deprecated');
this.attempt(fn);
};
RetryOperation.prototype.start = function(fn) {
console.log('Using RetryOperation.start() is deprecated');
this.attempt(fn);
};
RetryOperation.prototype.start = RetryOperation.prototype.try;
RetryOperation.prototype.errors = function() {
return this._errors;
};
RetryOperation.prototype.attempts = function() {
return this._attempts;
};
RetryOperation.prototype.mainError = function() {
if (this._errors.length === 0) {
return null;
}
var counts = {};
var mainError = null;
var mainErrorCount = 0;
for (var i = 0; i < this._errors.length; i++) {
var error = this._errors[i];
var message = error.message;
var count = (counts[message] || 0) + 1;
counts[message] = count;
if (count >= mainErrorCount) {
mainError = error;
mainErrorCount = count;
}
}
return mainError;
};
/***/ }),
/***/ 29859:
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
;
const path = __webpack_require__(71017);
const locatePath = __webpack_require__(33831);
module.exports = (filename, opts) => {
opts = opts || {};
const startDir = path.resolve(opts.cwd || '');
const root = path.parse(startDir).root;
const filenames = [].concat(filename);
return new Promise(resolve => {
(function find(dir) {
locatePath(filenames, {cwd: dir}).then(file => {
if (file) {
resolve(path.join(dir, file));
} else if (dir === root) {
resolve(null);
} else {
find(path.dirname(dir));
}
});
})(startDir);
});
};
module.exports.sync = (filename, opts) => {
opts = opts || {};
let dir = path.resolve(opts.cwd || '');
const root = path.parse(dir).root;
const filenames = [].concat(filename);
// eslint-disable-next-line no-constant-condition
while (true) {
const file = locatePath.sync(filenames, {cwd: dir});
if (file) {
return path.join(dir, file);
} else if (dir === root) {
return null;
}
dir = path.dirname(dir);
}
};
/***/ }),
/***/ 33831:
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
;
const path = __webpack_require__(71017);
const pathExists = __webpack_require__(70061);
const pLocate = __webpack_require__(61309);
module.exports = (iterable, opts) => {
opts = Object.assign({
cwd: process.cwd()
}, opts);
return pLocate(iterable, el => pathExists(path.resolve(opts.cwd, el)), opts);
};
module.exports.sync = (iterable, opts) => {
opts = Object.assign({
cwd: process.cwd()
}, opts);
for (const el of iterable) {
if (pathExists.sync(path.resolve(opts.cwd, el))) {
return el;
}
}
};
/***/ }),
/***/ 91596:
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
;
const pTry = __webpack_require__(49472);
module.exports = concurrency => {
if (concurrency < 1) {
throw new TypeError('Expected `concurrency` to be a number from 1 and up');
}
const queue = [];
let activeCount = 0;
const next = () => {
activeCount--;
if (queue.length > 0) {
queue.shift()();
}
};
return fn => new Promise((resolve, reject) => {
const run = () => {
activeCount++;
pTry(fn).then(
val => {
resolve(val);
next();
},
err => {
reject(err);
next();
}
);
};
if (activeCount < concurrency) {
run();
} else {
queue.push(run);
}
});
};
/***/ }),
/***/ 61309:
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
;
const pLimit = __webpack_require__(91596);
class EndError extends Error {
constructor(value) {
super();
this.value = value;
}
}
// the input can also be a promise, so we `Promise.all()` them both
const finder = el => Promise.all(el).then(val => val[1] === true && Promise.reject(new EndError(val[0])));
module.exports = (iterable, tester, opts) => {
opts = Object.assign({
concurrency: Infinity,
preserveOrder: true
}, opts);
const limit = pLimit(opts.concurrency);
// start all the promises concurrently with optional limit
const items = Array.from(iterable).map(el => [el, limit(() => Promise.resolve(el).then(tester))]);
// check the promises either serially or concurrently
const checkLimit = pLimit(opts.preserveOrder ? 1 : Infinity);
return Promise.all(items.map(el => checkLimit(() => finder(el))))
.then(() => {})
.catch(err => err instanceof EndError ? err.value : Promise.reject(err));
};
/***/ }),
/***/ 49472:
/***/ ((module) => {
;
module.exports = cb => new Promise(resolve => {
resolve(cb());
});
/***/ }),
/***/ 70061:
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
;
const fs = __webpack_require__(57147);
module.exports = fp => new Promise(resolve => {
fs.access(fp, err => {
resolve(!err);
});
});
module.exports.sync = fp => {
try {
fs.accessSync(fp);
return true;
} catch (err) {
return false;
}
};
/***/ })
};
;
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