snyk
Version:
snyk library and cli utility
1,949 lines (1,668 loc) • 222 kB
JavaScript
exports.id = 790;
exports.ids = [790];
exports.modules = {
/***/ 10292:
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
const MiniPass = __webpack_require__(35736)
const EE = __webpack_require__(82361).EventEmitter
const fs = __webpack_require__(57147)
let writev = fs.writev
/* istanbul ignore next */
if (!writev) {
// This entire block can be removed if support for earlier than Node.js
// 12.9.0 is not needed.
const binding = process.binding('fs')
const FSReqWrap = binding.FSReqWrap || binding.FSReqCallback
writev = (fd, iovec, pos, cb) => {
const done = (er, bw) => cb(er, bw, iovec)
const req = new FSReqWrap()
req.oncomplete = done
binding.writeBuffers(fd, iovec, pos, req)
}
}
const _autoClose = Symbol('_autoClose')
const _close = Symbol('_close')
const _ended = Symbol('_ended')
const _fd = Symbol('_fd')
const _finished = Symbol('_finished')
const _flags = Symbol('_flags')
const _flush = Symbol('_flush')
const _handleChunk = Symbol('_handleChunk')
const _makeBuf = Symbol('_makeBuf')
const _mode = Symbol('_mode')
const _needDrain = Symbol('_needDrain')
const _onerror = Symbol('_onerror')
const _onopen = Symbol('_onopen')
const _onread = Symbol('_onread')
const _onwrite = Symbol('_onwrite')
const _open = Symbol('_open')
const _path = Symbol('_path')
const _pos = Symbol('_pos')
const _queue = Symbol('_queue')
const _read = Symbol('_read')
const _readSize = Symbol('_readSize')
const _reading = Symbol('_reading')
const _remain = Symbol('_remain')
const _size = Symbol('_size')
const _write = Symbol('_write')
const _writing = Symbol('_writing')
const _defaultFlag = Symbol('_defaultFlag')
const _errored = Symbol('_errored')
class ReadStream extends MiniPass {
constructor (path, opt) {
opt = opt || {}
super(opt)
this.readable = true
this.writable = false
if (typeof path !== 'string')
throw new TypeError('path must be a string')
this[_errored] = false
this[_fd] = typeof opt.fd === 'number' ? opt.fd : null
this[_path] = path
this[_readSize] = opt.readSize || 16*1024*1024
this[_reading] = false
this[_size] = typeof opt.size === 'number' ? opt.size : Infinity
this[_remain] = this[_size]
this[_autoClose] = typeof opt.autoClose === 'boolean' ?
opt.autoClose : true
if (typeof this[_fd] === 'number')
this[_read]()
else
this[_open]()
}
get fd () { return this[_fd] }
get path () { return this[_path] }
write () {
throw new TypeError('this is a readable stream')
}
end () {
throw new TypeError('this is a readable stream')
}
[_open] () {
fs.open(this[_path], 'r', (er, fd) => this[_onopen](er, fd))
}
[_onopen] (er, fd) {
if (er)
this[_onerror](er)
else {
this[_fd] = fd
this.emit('open', fd)
this[_read]()
}
}
[_makeBuf] () {
return Buffer.allocUnsafe(Math.min(this[_readSize], this[_remain]))
}
[_read] () {
if (!this[_reading]) {
this[_reading] = true
const buf = this[_makeBuf]()
/* istanbul ignore if */
if (buf.length === 0)
return process.nextTick(() => this[_onread](null, 0, buf))
fs.read(this[_fd], buf, 0, buf.length, null, (er, br, buf) =>
this[_onread](er, br, buf))
}
}
[_onread] (er, br, buf) {
this[_reading] = false
if (er)
this[_onerror](er)
else if (this[_handleChunk](br, buf))
this[_read]()
}
[_close] () {
if (this[_autoClose] && typeof this[_fd] === 'number') {
const fd = this[_fd]
this[_fd] = null
fs.close(fd, er => er ? this.emit('error', er) : this.emit('close'))
}
}
[_onerror] (er) {
this[_reading] = true
this[_close]()
this.emit('error', er)
}
[_handleChunk] (br, buf) {
let ret = false
// no effect if infinite
this[_remain] -= br
if (br > 0)
ret = super.write(br < buf.length ? buf.slice(0, br) : buf)
if (br === 0 || this[_remain] <= 0) {
ret = false
this[_close]()
super.end()
}
return ret
}
emit (ev, data) {
switch (ev) {
case 'prefinish':
case 'finish':
break
case 'drain':
if (typeof this[_fd] === 'number')
this[_read]()
break
case 'error':
if (this[_errored])
return
this[_errored] = true
return super.emit(ev, data)
default:
return super.emit(ev, data)
}
}
}
class ReadStreamSync extends ReadStream {
[_open] () {
let threw = true
try {
this[_onopen](null, fs.openSync(this[_path], 'r'))
threw = false
} finally {
if (threw)
this[_close]()
}
}
[_read] () {
let threw = true
try {
if (!this[_reading]) {
this[_reading] = true
do {
const buf = this[_makeBuf]()
/* istanbul ignore next */
const br = buf.length === 0 ? 0
: fs.readSync(this[_fd], buf, 0, buf.length, null)
if (!this[_handleChunk](br, buf))
break
} while (true)
this[_reading] = false
}
threw = false
} finally {
if (threw)
this[_close]()
}
}
[_close] () {
if (this[_autoClose] && typeof this[_fd] === 'number') {
const fd = this[_fd]
this[_fd] = null
fs.closeSync(fd)
this.emit('close')
}
}
}
class WriteStream extends EE {
constructor (path, opt) {
opt = opt || {}
super(opt)
this.readable = false
this.writable = true
this[_errored] = false
this[_writing] = false
this[_ended] = false
this[_needDrain] = false
this[_queue] = []
this[_path] = path
this[_fd] = typeof opt.fd === 'number' ? opt.fd : null
this[_mode] = opt.mode === undefined ? 0o666 : opt.mode
this[_pos] = typeof opt.start === 'number' ? opt.start : null
this[_autoClose] = typeof opt.autoClose === 'boolean' ?
opt.autoClose : true
// truncating makes no sense when writing into the middle
const defaultFlag = this[_pos] !== null ? 'r+' : 'w'
this[_defaultFlag] = opt.flags === undefined
this[_flags] = this[_defaultFlag] ? defaultFlag : opt.flags
if (this[_fd] === null)
this[_open]()
}
emit (ev, data) {
if (ev === 'error') {
if (this[_errored])
return
this[_errored] = true
}
return super.emit(ev, data)
}
get fd () { return this[_fd] }
get path () { return this[_path] }
[_onerror] (er) {
this[_close]()
this[_writing] = true
this.emit('error', er)
}
[_open] () {
fs.open(this[_path], this[_flags], this[_mode],
(er, fd) => this[_onopen](er, fd))
}
[_onopen] (er, fd) {
if (this[_defaultFlag] &&
this[_flags] === 'r+' &&
er && er.code === 'ENOENT') {
this[_flags] = 'w'
this[_open]()
} else if (er)
this[_onerror](er)
else {
this[_fd] = fd
this.emit('open', fd)
this[_flush]()
}
}
end (buf, enc) {
if (buf)
this.write(buf, enc)
this[_ended] = true
// synthetic after-write logic, where drain/finish live
if (!this[_writing] && !this[_queue].length &&
typeof this[_fd] === 'number')
this[_onwrite](null, 0)
return this
}
write (buf, enc) {
if (typeof buf === 'string')
buf = Buffer.from(buf, enc)
if (this[_ended]) {
this.emit('error', new Error('write() after end()'))
return false
}
if (this[_fd] === null || this[_writing] || this[_queue].length) {
this[_queue].push(buf)
this[_needDrain] = true
return false
}
this[_writing] = true
this[_write](buf)
return true
}
[_write] (buf) {
fs.write(this[_fd], buf, 0, buf.length, this[_pos], (er, bw) =>
this[_onwrite](er, bw))
}
[_onwrite] (er, bw) {
if (er)
this[_onerror](er)
else {
if (this[_pos] !== null)
this[_pos] += bw
if (this[_queue].length)
this[_flush]()
else {
this[_writing] = false
if (this[_ended] && !this[_finished]) {
this[_finished] = true
this[_close]()
this.emit('finish')
} else if (this[_needDrain]) {
this[_needDrain] = false
this.emit('drain')
}
}
}
}
[_flush] () {
if (this[_queue].length === 0) {
if (this[_ended])
this[_onwrite](null, 0)
} else if (this[_queue].length === 1)
this[_write](this[_queue].pop())
else {
const iovec = this[_queue]
this[_queue] = []
writev(this[_fd], iovec, this[_pos],
(er, bw) => this[_onwrite](er, bw))
}
}
[_close] () {
if (this[_autoClose] && typeof this[_fd] === 'number') {
const fd = this[_fd]
this[_fd] = null
fs.close(fd, er => er ? this.emit('error', er) : this.emit('close'))
}
}
}
class WriteStreamSync extends WriteStream {
[_open] () {
let fd
// only wrap in a try{} block if we know we'll retry, to avoid
// the rethrow obscuring the error's source frame in most cases.
if (this[_defaultFlag] && this[_flags] === 'r+') {
try {
fd = fs.openSync(this[_path], this[_flags], this[_mode])
} catch (er) {
if (er.code === 'ENOENT') {
this[_flags] = 'w'
return this[_open]()
} else
throw er
}
} else
fd = fs.openSync(this[_path], this[_flags], this[_mode])
this[_onopen](null, fd)
}
[_close] () {
if (this[_autoClose] && typeof this[_fd] === 'number') {
const fd = this[_fd]
this[_fd] = null
fs.closeSync(fd)
this.emit('close')
}
}
[_write] (buf) {
// throw the original, but try to close if it fails
let threw = true
try {
this[_onwrite](null,
fs.writeSync(this[_fd], buf, 0, buf.length, this[_pos]))
threw = false
} finally {
if (threw)
try { this[_close]() } catch (_) {}
}
}
}
exports.ReadStream = ReadStream
exports.ReadStreamSync = ReadStreamSync
exports.WriteStream = WriteStream
exports.WriteStreamSync = WriteStreamSync
/***/ }),
/***/ 35736:
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
const proc = typeof process === 'object' && process ? process : {
stdout: null,
stderr: null,
}
const EE = __webpack_require__(82361)
const Stream = __webpack_require__(12781)
const SD = __webpack_require__(71576).StringDecoder
const EOF = Symbol('EOF')
const MAYBE_EMIT_END = Symbol('maybeEmitEnd')
const EMITTED_END = Symbol('emittedEnd')
const EMITTING_END = Symbol('emittingEnd')
const EMITTED_ERROR = Symbol('emittedError')
const CLOSED = Symbol('closed')
const READ = Symbol('read')
const FLUSH = Symbol('flush')
const FLUSHCHUNK = Symbol('flushChunk')
const ENCODING = Symbol('encoding')
const DECODER = Symbol('decoder')
const FLOWING = Symbol('flowing')
const PAUSED = Symbol('paused')
const RESUME = Symbol('resume')
const BUFFERLENGTH = Symbol('bufferLength')
const BUFFERPUSH = Symbol('bufferPush')
const BUFFERSHIFT = Symbol('bufferShift')
const OBJECTMODE = Symbol('objectMode')
const DESTROYED = Symbol('destroyed')
const EMITDATA = Symbol('emitData')
const EMITEND = Symbol('emitEnd')
const EMITEND2 = Symbol('emitEnd2')
const ASYNC = Symbol('async')
const defer = fn => Promise.resolve().then(fn)
// TODO remove when Node v8 support drops
const doIter = global._MP_NO_ITERATOR_SYMBOLS_ !== '1'
const ASYNCITERATOR = doIter && Symbol.asyncIterator
|| Symbol('asyncIterator not implemented')
const ITERATOR = doIter && Symbol.iterator
|| Symbol('iterator not implemented')
// events that mean 'the stream is over'
// these are treated specially, and re-emitted
// if they are listened for after emitting.
const isEndish = ev =>
ev === 'end' ||
ev === 'finish' ||
ev === 'prefinish'
const isArrayBuffer = b => b instanceof ArrayBuffer ||
typeof b === 'object' &&
b.constructor &&
b.constructor.name === 'ArrayBuffer' &&
b.byteLength >= 0
const isArrayBufferView = b => !Buffer.isBuffer(b) && ArrayBuffer.isView(b)
class Pipe {
constructor (src, dest, opts) {
this.src = src
this.dest = dest
this.opts = opts
this.ondrain = () => src[RESUME]()
dest.on('drain', this.ondrain)
}
unpipe () {
this.dest.removeListener('drain', this.ondrain)
}
// istanbul ignore next - only here for the prototype
proxyErrors () {}
end () {
this.unpipe()
if (this.opts.end)
this.dest.end()
}
}
class PipeProxyErrors extends Pipe {
unpipe () {
this.src.removeListener('error', this.proxyErrors)
super.unpipe()
}
constructor (src, dest, opts) {
super(src, dest, opts)
this.proxyErrors = er => dest.emit('error', er)
src.on('error', this.proxyErrors)
}
}
module.exports = class Minipass extends Stream {
constructor (options) {
super()
this[FLOWING] = false
// whether we're explicitly paused
this[PAUSED] = false
this.pipes = []
this.buffer = []
this[OBJECTMODE] = options && options.objectMode || false
if (this[OBJECTMODE])
this[ENCODING] = null
else
this[ENCODING] = options && options.encoding || null
if (this[ENCODING] === 'buffer')
this[ENCODING] = null
this[ASYNC] = options && !!options.async || false
this[DECODER] = this[ENCODING] ? new SD(this[ENCODING]) : null
this[EOF] = false
this[EMITTED_END] = false
this[EMITTING_END] = false
this[CLOSED] = false
this[EMITTED_ERROR] = null
this.writable = true
this.readable = true
this[BUFFERLENGTH] = 0
this[DESTROYED] = false
}
get bufferLength () { return this[BUFFERLENGTH] }
get encoding () { return this[ENCODING] }
set encoding (enc) {
if (this[OBJECTMODE])
throw new Error('cannot set encoding in objectMode')
if (this[ENCODING] && enc !== this[ENCODING] &&
(this[DECODER] && this[DECODER].lastNeed || this[BUFFERLENGTH]))
throw new Error('cannot change encoding')
if (this[ENCODING] !== enc) {
this[DECODER] = enc ? new SD(enc) : null
if (this.buffer.length)
this.buffer = this.buffer.map(chunk => this[DECODER].write(chunk))
}
this[ENCODING] = enc
}
setEncoding (enc) {
this.encoding = enc
}
get objectMode () { return this[OBJECTMODE] }
set objectMode (om) { this[OBJECTMODE] = this[OBJECTMODE] || !!om }
get ['async'] () { return this[ASYNC] }
set ['async'] (a) { this[ASYNC] = this[ASYNC] || !!a }
write (chunk, encoding, cb) {
if (this[EOF])
throw new Error('write after end')
if (this[DESTROYED]) {
this.emit('error', Object.assign(
new Error('Cannot call write after a stream was destroyed'),
{ code: 'ERR_STREAM_DESTROYED' }
))
return true
}
if (typeof encoding === 'function')
cb = encoding, encoding = 'utf8'
if (!encoding)
encoding = 'utf8'
const fn = this[ASYNC] ? defer : f => f()
// convert array buffers and typed array views into buffers
// at some point in the future, we may want to do the opposite!
// leave strings and buffers as-is
// anything else switches us into object mode
if (!this[OBJECTMODE] && !Buffer.isBuffer(chunk)) {
if (isArrayBufferView(chunk))
chunk = Buffer.from(chunk.buffer, chunk.byteOffset, chunk.byteLength)
else if (isArrayBuffer(chunk))
chunk = Buffer.from(chunk)
else if (typeof chunk !== 'string')
// use the setter so we throw if we have encoding set
this.objectMode = true
}
// handle object mode up front, since it's simpler
// this yields better performance, fewer checks later.
if (this[OBJECTMODE]) {
/* istanbul ignore if - maybe impossible? */
if (this.flowing && this[BUFFERLENGTH] !== 0)
this[FLUSH](true)
if (this.flowing)
this.emit('data', chunk)
else
this[BUFFERPUSH](chunk)
if (this[BUFFERLENGTH] !== 0)
this.emit('readable')
if (cb)
fn(cb)
return this.flowing
}
// at this point the chunk is a buffer or string
// don't buffer it up or send it to the decoder
if (!chunk.length) {
if (this[BUFFERLENGTH] !== 0)
this.emit('readable')
if (cb)
fn(cb)
return this.flowing
}
// fast-path writing strings of same encoding to a stream with
// an empty buffer, skipping the buffer/decoder dance
if (typeof chunk === 'string' &&
// unless it is a string already ready for us to use
!(encoding === this[ENCODING] && !this[DECODER].lastNeed)) {
chunk = Buffer.from(chunk, encoding)
}
if (Buffer.isBuffer(chunk) && this[ENCODING])
chunk = this[DECODER].write(chunk)
// Note: flushing CAN potentially switch us into not-flowing mode
if (this.flowing && this[BUFFERLENGTH] !== 0)
this[FLUSH](true)
if (this.flowing)
this.emit('data', chunk)
else
this[BUFFERPUSH](chunk)
if (this[BUFFERLENGTH] !== 0)
this.emit('readable')
if (cb)
fn(cb)
return this.flowing
}
read (n) {
if (this[DESTROYED])
return null
if (this[BUFFERLENGTH] === 0 || n === 0 || n > this[BUFFERLENGTH]) {
this[MAYBE_EMIT_END]()
return null
}
if (this[OBJECTMODE])
n = null
if (this.buffer.length > 1 && !this[OBJECTMODE]) {
if (this.encoding)
this.buffer = [this.buffer.join('')]
else
this.buffer = [Buffer.concat(this.buffer, this[BUFFERLENGTH])]
}
const ret = this[READ](n || null, this.buffer[0])
this[MAYBE_EMIT_END]()
return ret
}
[READ] (n, chunk) {
if (n === chunk.length || n === null)
this[BUFFERSHIFT]()
else {
this.buffer[0] = chunk.slice(n)
chunk = chunk.slice(0, n)
this[BUFFERLENGTH] -= n
}
this.emit('data', chunk)
if (!this.buffer.length && !this[EOF])
this.emit('drain')
return chunk
}
end (chunk, encoding, cb) {
if (typeof chunk === 'function')
cb = chunk, chunk = null
if (typeof encoding === 'function')
cb = encoding, encoding = 'utf8'
if (chunk)
this.write(chunk, encoding)
if (cb)
this.once('end', cb)
this[EOF] = true
this.writable = false
// if we haven't written anything, then go ahead and emit,
// even if we're not reading.
// we'll re-emit if a new 'end' listener is added anyway.
// This makes MP more suitable to write-only use cases.
if (this.flowing || !this[PAUSED])
this[MAYBE_EMIT_END]()
return this
}
// don't let the internal resume be overwritten
[RESUME] () {
if (this[DESTROYED])
return
this[PAUSED] = false
this[FLOWING] = true
this.emit('resume')
if (this.buffer.length)
this[FLUSH]()
else if (this[EOF])
this[MAYBE_EMIT_END]()
else
this.emit('drain')
}
resume () {
return this[RESUME]()
}
pause () {
this[FLOWING] = false
this[PAUSED] = true
}
get destroyed () {
return this[DESTROYED]
}
get flowing () {
return this[FLOWING]
}
get paused () {
return this[PAUSED]
}
[BUFFERPUSH] (chunk) {
if (this[OBJECTMODE])
this[BUFFERLENGTH] += 1
else
this[BUFFERLENGTH] += chunk.length
this.buffer.push(chunk)
}
[BUFFERSHIFT] () {
if (this.buffer.length) {
if (this[OBJECTMODE])
this[BUFFERLENGTH] -= 1
else
this[BUFFERLENGTH] -= this.buffer[0].length
}
return this.buffer.shift()
}
[FLUSH] (noDrain) {
do {} while (this[FLUSHCHUNK](this[BUFFERSHIFT]()))
if (!noDrain && !this.buffer.length && !this[EOF])
this.emit('drain')
}
[FLUSHCHUNK] (chunk) {
return chunk ? (this.emit('data', chunk), this.flowing) : false
}
pipe (dest, opts) {
if (this[DESTROYED])
return
const ended = this[EMITTED_END]
opts = opts || {}
if (dest === proc.stdout || dest === proc.stderr)
opts.end = false
else
opts.end = opts.end !== false
opts.proxyErrors = !!opts.proxyErrors
// piping an ended stream ends immediately
if (ended) {
if (opts.end)
dest.end()
} else {
this.pipes.push(!opts.proxyErrors ? new Pipe(this, dest, opts)
: new PipeProxyErrors(this, dest, opts))
if (this[ASYNC])
defer(() => this[RESUME]())
else
this[RESUME]()
}
return dest
}
unpipe (dest) {
const p = this.pipes.find(p => p.dest === dest)
if (p) {
this.pipes.splice(this.pipes.indexOf(p), 1)
p.unpipe()
}
}
addListener (ev, fn) {
return this.on(ev, fn)
}
on (ev, fn) {
const ret = super.on(ev, fn)
if (ev === 'data' && !this.pipes.length && !this.flowing)
this[RESUME]()
else if (ev === 'readable' && this[BUFFERLENGTH] !== 0)
super.emit('readable')
else if (isEndish(ev) && this[EMITTED_END]) {
super.emit(ev)
this.removeAllListeners(ev)
} else if (ev === 'error' && this[EMITTED_ERROR]) {
if (this[ASYNC])
defer(() => fn.call(this, this[EMITTED_ERROR]))
else
fn.call(this, this[EMITTED_ERROR])
}
return ret
}
get emittedEnd () {
return this[EMITTED_END]
}
[MAYBE_EMIT_END] () {
if (!this[EMITTING_END] &&
!this[EMITTED_END] &&
!this[DESTROYED] &&
this.buffer.length === 0 &&
this[EOF]) {
this[EMITTING_END] = true
this.emit('end')
this.emit('prefinish')
this.emit('finish')
if (this[CLOSED])
this.emit('close')
this[EMITTING_END] = false
}
}
emit (ev, data, ...extra) {
// error and close are only events allowed after calling destroy()
if (ev !== 'error' && ev !== 'close' && ev !== DESTROYED && this[DESTROYED])
return
else if (ev === 'data') {
return !data ? false
: this[ASYNC] ? defer(() => this[EMITDATA](data))
: this[EMITDATA](data)
} else if (ev === 'end') {
return this[EMITEND]()
} else if (ev === 'close') {
this[CLOSED] = true
// don't emit close before 'end' and 'finish'
if (!this[EMITTED_END] && !this[DESTROYED])
return
const ret = super.emit('close')
this.removeAllListeners('close')
return ret
} else if (ev === 'error') {
this[EMITTED_ERROR] = data
const ret = super.emit('error', data)
this[MAYBE_EMIT_END]()
return ret
} else if (ev === 'resume') {
const ret = super.emit('resume')
this[MAYBE_EMIT_END]()
return ret
} else if (ev === 'finish' || ev === 'prefinish') {
const ret = super.emit(ev)
this.removeAllListeners(ev)
return ret
}
// Some other unknown event
const ret = super.emit(ev, data, ...extra)
this[MAYBE_EMIT_END]()
return ret
}
[EMITDATA] (data) {
for (const p of this.pipes) {
if (p.dest.write(data) === false)
this.pause()
}
const ret = super.emit('data', data)
this[MAYBE_EMIT_END]()
return ret
}
[EMITEND] () {
if (this[EMITTED_END])
return
this[EMITTED_END] = true
this.readable = false
if (this[ASYNC])
defer(() => this[EMITEND2]())
else
this[EMITEND2]()
}
[EMITEND2] () {
if (this[DECODER]) {
const data = this[DECODER].end()
if (data) {
for (const p of this.pipes) {
p.dest.write(data)
}
super.emit('data', data)
}
}
for (const p of this.pipes) {
p.end()
}
const ret = super.emit('end')
this.removeAllListeners('end')
return ret
}
// const all = await stream.collect()
collect () {
const buf = []
if (!this[OBJECTMODE])
buf.dataLength = 0
// set the promise first, in case an error is raised
// by triggering the flow here.
const p = this.promise()
this.on('data', c => {
buf.push(c)
if (!this[OBJECTMODE])
buf.dataLength += c.length
})
return p.then(() => buf)
}
// const data = await stream.concat()
concat () {
return this[OBJECTMODE]
? Promise.reject(new Error('cannot concat in objectMode'))
: this.collect().then(buf =>
this[OBJECTMODE]
? Promise.reject(new Error('cannot concat in objectMode'))
: this[ENCODING] ? buf.join('') : Buffer.concat(buf, buf.dataLength))
}
// stream.promise().then(() => done, er => emitted error)
promise () {
return new Promise((resolve, reject) => {
this.on(DESTROYED, () => reject(new Error('stream destroyed')))
this.on('error', er => reject(er))
this.on('end', () => resolve())
})
}
// for await (let chunk of stream)
[ASYNCITERATOR] () {
const next = () => {
const res = this.read()
if (res !== null)
return Promise.resolve({ done: false, value: res })
if (this[EOF])
return Promise.resolve({ done: true })
let resolve = null
let reject = null
const onerr = er => {
this.removeListener('data', ondata)
this.removeListener('end', onend)
reject(er)
}
const ondata = value => {
this.removeListener('error', onerr)
this.removeListener('end', onend)
this.pause()
resolve({ value: value, done: !!this[EOF] })
}
const onend = () => {
this.removeListener('error', onerr)
this.removeListener('data', ondata)
resolve({ done: true })
}
const ondestroy = () => onerr(new Error('stream destroyed'))
return new Promise((res, rej) => {
reject = rej
resolve = res
this.once(DESTROYED, ondestroy)
this.once('error', onerr)
this.once('end', onend)
this.once('data', ondata)
})
}
return { next }
}
// for (let chunk of stream)
[ITERATOR] () {
const next = () => {
const value = this.read()
const done = value === null
return { value, done }
}
return { next }
}
destroy (er) {
if (this[DESTROYED]) {
if (er)
this.emit('error', er)
else
this.emit(DESTROYED)
return this
}
this[DESTROYED] = true
// throw away all buffered data, it's never coming out
this.buffer.length = 0
this[BUFFERLENGTH] = 0
if (typeof this.close === 'function' && !this[CLOSED])
this.close()
if (er)
this.emit('error', er)
else // if no error to emit, still reject pending promises
this.emit(DESTROYED)
return this
}
static isStream (s) {
return !!s && (s instanceof Minipass || s instanceof Stream ||
s instanceof EE && (
typeof s.pipe === 'function' || // readable
(typeof s.write === 'function' && typeof s.end === 'function') // writable
))
}
}
/***/ }),
/***/ 20883:
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
// Update with any zlib constants that are added or changed in the future.
// Node v6 didn't export this, so we just hard code the version and rely
// on all the other hard-coded values from zlib v4736. When node v6
// support drops, we can just export the realZlibConstants object.
const realZlibConstants = __webpack_require__(59796).constants ||
/* istanbul ignore next */ { ZLIB_VERNUM: 4736 }
module.exports = Object.freeze(Object.assign(Object.create(null), {
Z_NO_FLUSH: 0,
Z_PARTIAL_FLUSH: 1,
Z_SYNC_FLUSH: 2,
Z_FULL_FLUSH: 3,
Z_FINISH: 4,
Z_BLOCK: 5,
Z_OK: 0,
Z_STREAM_END: 1,
Z_NEED_DICT: 2,
Z_ERRNO: -1,
Z_STREAM_ERROR: -2,
Z_DATA_ERROR: -3,
Z_MEM_ERROR: -4,
Z_BUF_ERROR: -5,
Z_VERSION_ERROR: -6,
Z_NO_COMPRESSION: 0,
Z_BEST_SPEED: 1,
Z_BEST_COMPRESSION: 9,
Z_DEFAULT_COMPRESSION: -1,
Z_FILTERED: 1,
Z_HUFFMAN_ONLY: 2,
Z_RLE: 3,
Z_FIXED: 4,
Z_DEFAULT_STRATEGY: 0,
DEFLATE: 1,
INFLATE: 2,
GZIP: 3,
GUNZIP: 4,
DEFLATERAW: 5,
INFLATERAW: 6,
UNZIP: 7,
BROTLI_DECODE: 8,
BROTLI_ENCODE: 9,
Z_MIN_WINDOWBITS: 8,
Z_MAX_WINDOWBITS: 15,
Z_DEFAULT_WINDOWBITS: 15,
Z_MIN_CHUNK: 64,
Z_MAX_CHUNK: Infinity,
Z_DEFAULT_CHUNK: 16384,
Z_MIN_MEMLEVEL: 1,
Z_MAX_MEMLEVEL: 9,
Z_DEFAULT_MEMLEVEL: 8,
Z_MIN_LEVEL: -1,
Z_MAX_LEVEL: 9,
Z_DEFAULT_LEVEL: -1,
BROTLI_OPERATION_PROCESS: 0,
BROTLI_OPERATION_FLUSH: 1,
BROTLI_OPERATION_FINISH: 2,
BROTLI_OPERATION_EMIT_METADATA: 3,
BROTLI_MODE_GENERIC: 0,
BROTLI_MODE_TEXT: 1,
BROTLI_MODE_FONT: 2,
BROTLI_DEFAULT_MODE: 0,
BROTLI_MIN_QUALITY: 0,
BROTLI_MAX_QUALITY: 11,
BROTLI_DEFAULT_QUALITY: 11,
BROTLI_MIN_WINDOW_BITS: 10,
BROTLI_MAX_WINDOW_BITS: 24,
BROTLI_LARGE_MAX_WINDOW_BITS: 30,
BROTLI_DEFAULT_WINDOW: 22,
BROTLI_MIN_INPUT_BLOCK_BITS: 16,
BROTLI_MAX_INPUT_BLOCK_BITS: 24,
BROTLI_PARAM_MODE: 0,
BROTLI_PARAM_QUALITY: 1,
BROTLI_PARAM_LGWIN: 2,
BROTLI_PARAM_LGBLOCK: 3,
BROTLI_PARAM_DISABLE_LITERAL_CONTEXT_MODELING: 4,
BROTLI_PARAM_SIZE_HINT: 5,
BROTLI_PARAM_LARGE_WINDOW: 6,
BROTLI_PARAM_NPOSTFIX: 7,
BROTLI_PARAM_NDIRECT: 8,
BROTLI_DECODER_RESULT_ERROR: 0,
BROTLI_DECODER_RESULT_SUCCESS: 1,
BROTLI_DECODER_RESULT_NEEDS_MORE_INPUT: 2,
BROTLI_DECODER_RESULT_NEEDS_MORE_OUTPUT: 3,
BROTLI_DECODER_PARAM_DISABLE_RING_BUFFER_REALLOCATION: 0,
BROTLI_DECODER_PARAM_LARGE_WINDOW: 1,
BROTLI_DECODER_NO_ERROR: 0,
BROTLI_DECODER_SUCCESS: 1,
BROTLI_DECODER_NEEDS_MORE_INPUT: 2,
BROTLI_DECODER_NEEDS_MORE_OUTPUT: 3,
BROTLI_DECODER_ERROR_FORMAT_EXUBERANT_NIBBLE: -1,
BROTLI_DECODER_ERROR_FORMAT_RESERVED: -2,
BROTLI_DECODER_ERROR_FORMAT_EXUBERANT_META_NIBBLE: -3,
BROTLI_DECODER_ERROR_FORMAT_SIMPLE_HUFFMAN_ALPHABET: -4,
BROTLI_DECODER_ERROR_FORMAT_SIMPLE_HUFFMAN_SAME: -5,
BROTLI_DECODER_ERROR_FORMAT_CL_SPACE: -6,
BROTLI_DECODER_ERROR_FORMAT_HUFFMAN_SPACE: -7,
BROTLI_DECODER_ERROR_FORMAT_CONTEXT_MAP_REPEAT: -8,
BROTLI_DECODER_ERROR_FORMAT_BLOCK_LENGTH_1: -9,
BROTLI_DECODER_ERROR_FORMAT_BLOCK_LENGTH_2: -10,
BROTLI_DECODER_ERROR_FORMAT_TRANSFORM: -11,
BROTLI_DECODER_ERROR_FORMAT_DICTIONARY: -12,
BROTLI_DECODER_ERROR_FORMAT_WINDOW_BITS: -13,
BROTLI_DECODER_ERROR_FORMAT_PADDING_1: -14,
BROTLI_DECODER_ERROR_FORMAT_PADDING_2: -15,
BROTLI_DECODER_ERROR_FORMAT_DISTANCE: -16,
BROTLI_DECODER_ERROR_DICTIONARY_NOT_SET: -19,
BROTLI_DECODER_ERROR_INVALID_ARGUMENTS: -20,
BROTLI_DECODER_ERROR_ALLOC_CONTEXT_MODES: -21,
BROTLI_DECODER_ERROR_ALLOC_TREE_GROUPS: -22,
BROTLI_DECODER_ERROR_ALLOC_CONTEXT_MAP: -25,
BROTLI_DECODER_ERROR_ALLOC_RING_BUFFER_1: -26,
BROTLI_DECODER_ERROR_ALLOC_RING_BUFFER_2: -27,
BROTLI_DECODER_ERROR_ALLOC_BLOCK_TYPE_TREES: -30,
BROTLI_DECODER_ERROR_UNREACHABLE: -31,
}, realZlibConstants))
/***/ }),
/***/ 31650:
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
const assert = __webpack_require__(39491)
const Buffer = __webpack_require__(14300).Buffer
const realZlib = __webpack_require__(59796)
const constants = exports.constants = __webpack_require__(20883)
const Minipass = __webpack_require__(35736)
const OriginalBufferConcat = Buffer.concat
const _superWrite = Symbol('_superWrite')
class ZlibError extends Error {
constructor (err) {
super('zlib: ' + err.message)
this.code = err.code
this.errno = err.errno
/* istanbul ignore if */
if (!this.code)
this.code = 'ZLIB_ERROR'
this.message = 'zlib: ' + err.message
Error.captureStackTrace(this, this.constructor)
}
get name () {
return 'ZlibError'
}
}
// the Zlib class they all inherit from
// This thing manages the queue of requests, and returns
// true or false if there is anything in the queue when
// you call the .write() method.
const _opts = Symbol('opts')
const _flushFlag = Symbol('flushFlag')
const _finishFlushFlag = Symbol('finishFlushFlag')
const _fullFlushFlag = Symbol('fullFlushFlag')
const _handle = Symbol('handle')
const _onError = Symbol('onError')
const _sawError = Symbol('sawError')
const _level = Symbol('level')
const _strategy = Symbol('strategy')
const _ended = Symbol('ended')
const _defaultFullFlush = Symbol('_defaultFullFlush')
class ZlibBase extends Minipass {
constructor (opts, mode) {
if (!opts || typeof opts !== 'object')
throw new TypeError('invalid options for ZlibBase constructor')
super(opts)
this[_sawError] = false
this[_ended] = false
this[_opts] = opts
this[_flushFlag] = opts.flush
this[_finishFlushFlag] = opts.finishFlush
// this will throw if any options are invalid for the class selected
try {
this[_handle] = new realZlib[mode](opts)
} catch (er) {
// make sure that all errors get decorated properly
throw new ZlibError(er)
}
this[_onError] = (err) => {
// no sense raising multiple errors, since we abort on the first one.
if (this[_sawError])
return
this[_sawError] = true
// there is no way to cleanly recover.
// continuing only obscures problems.
this.close()
this.emit('error', err)
}
this[_handle].on('error', er => this[_onError](new ZlibError(er)))
this.once('end', () => this.close)
}
close () {
if (this[_handle]) {
this[_handle].close()
this[_handle] = null
this.emit('close')
}
}
reset () {
if (!this[_sawError]) {
assert(this[_handle], 'zlib binding closed')
return this[_handle].reset()
}
}
flush (flushFlag) {
if (this.ended)
return
if (typeof flushFlag !== 'number')
flushFlag = this[_fullFlushFlag]
this.write(Object.assign(Buffer.alloc(0), { [_flushFlag]: flushFlag }))
}
end (chunk, encoding, cb) {
if (chunk)
this.write(chunk, encoding)
this.flush(this[_finishFlushFlag])
this[_ended] = true
return super.end(null, null, cb)
}
get ended () {
return this[_ended]
}
write (chunk, encoding, cb) {
// process the chunk using the sync process
// then super.write() all the outputted chunks
if (typeof encoding === 'function')
cb = encoding, encoding = 'utf8'
if (typeof chunk === 'string')
chunk = Buffer.from(chunk, encoding)
if (this[_sawError])
return
assert(this[_handle], 'zlib binding closed')
// _processChunk tries to .close() the native handle after it's done, so we
// intercept that by temporarily making it a no-op.
const nativeHandle = this[_handle]._handle
const originalNativeClose = nativeHandle.close
nativeHandle.close = () => {}
const originalClose = this[_handle].close
this[_handle].close = () => {}
// It also calls `Buffer.concat()` at the end, which may be convenient
// for some, but which we are not interested in as it slows us down.
Buffer.concat = (args) => args
let result
try {
const flushFlag = typeof chunk[_flushFlag] === 'number'
? chunk[_flushFlag] : this[_flushFlag]
result = this[_handle]._processChunk(chunk, flushFlag)
// if we don't throw, reset it back how it was
Buffer.concat = OriginalBufferConcat
} catch (err) {
// or if we do, put Buffer.concat() back before we emit error
// Error events call into user code, which may call Buffer.concat()
Buffer.concat = OriginalBufferConcat
this[_onError](new ZlibError(err))
} finally {
if (this[_handle]) {
// Core zlib resets `_handle` to null after attempting to close the
// native handle. Our no-op handler prevented actual closure, but we
// need to restore the `._handle` property.
this[_handle]._handle = nativeHandle
nativeHandle.close = originalNativeClose
this[_handle].close = originalClose
// `_processChunk()` adds an 'error' listener. If we don't remove it
// after each call, these handlers start piling up.
this[_handle].removeAllListeners('error')
// make sure OUR error listener is still attached tho
}
}
if (this[_handle])
this[_handle].on('error', er => this[_onError](new ZlibError(er)))
let writeReturn
if (result) {
if (Array.isArray(result) && result.length > 0) {
// The first buffer is always `handle._outBuffer`, which would be
// re-used for later invocations; so, we always have to copy that one.
writeReturn = this[_superWrite](Buffer.from(result[0]))
for (let i = 1; i < result.length; i++) {
writeReturn = this[_superWrite](result[i])
}
} else {
writeReturn = this[_superWrite](Buffer.from(result))
}
}
if (cb)
cb()
return writeReturn
}
[_superWrite] (data) {
return super.write(data)
}
}
class Zlib extends ZlibBase {
constructor (opts, mode) {
opts = opts || {}
opts.flush = opts.flush || constants.Z_NO_FLUSH
opts.finishFlush = opts.finishFlush || constants.Z_FINISH
super(opts, mode)
this[_fullFlushFlag] = constants.Z_FULL_FLUSH
this[_level] = opts.level
this[_strategy] = opts.strategy
}
params (level, strategy) {
if (this[_sawError])
return
if (!this[_handle])
throw new Error('cannot switch params when binding is closed')
// no way to test this without also not supporting params at all
/* istanbul ignore if */
if (!this[_handle].params)
throw new Error('not supported in this implementation')
if (this[_level] !== level || this[_strategy] !== strategy) {
this.flush(constants.Z_SYNC_FLUSH)
assert(this[_handle], 'zlib binding closed')
// .params() calls .flush(), but the latter is always async in the
// core zlib. We override .flush() temporarily to intercept that and
// flush synchronously.
const origFlush = this[_handle].flush
this[_handle].flush = (flushFlag, cb) => {
this.flush(flushFlag)
cb()
}
try {
this[_handle].params(level, strategy)
} finally {
this[_handle].flush = origFlush
}
/* istanbul ignore else */
if (this[_handle]) {
this[_level] = level
this[_strategy] = strategy
}
}
}
}
// minimal 2-byte header
class Deflate extends Zlib {
constructor (opts) {
super(opts, 'Deflate')
}
}
class Inflate extends Zlib {
constructor (opts) {
super(opts, 'Inflate')
}
}
// gzip - bigger header, same deflate compression
const _portable = Symbol('_portable')
class Gzip extends Zlib {
constructor (opts) {
super(opts, 'Gzip')
this[_portable] = opts && !!opts.portable
}
[_superWrite] (data) {
if (!this[_portable])
return super[_superWrite](data)
// we'll always get the header emitted in one first chunk
// overwrite the OS indicator byte with 0xFF
this[_portable] = false
data[9] = 255
return super[_superWrite](data)
}
}
class Gunzip extends Zlib {
constructor (opts) {
super(opts, 'Gunzip')
}
}
// raw - no header
class DeflateRaw extends Zlib {
constructor (opts) {
super(opts, 'DeflateRaw')
}
}
class InflateRaw extends Zlib {
constructor (opts) {
super(opts, 'InflateRaw')
}
}
// auto-detect header.
class Unzip extends Zlib {
constructor (opts) {
super(opts, 'Unzip')
}
}
class Brotli extends ZlibBase {
constructor (opts, mode) {
opts = opts || {}
opts.flush = opts.flush || constants.BROTLI_OPERATION_PROCESS
opts.finishFlush = opts.finishFlush || constants.BROTLI_OPERATION_FINISH
super(opts, mode)
this[_fullFlushFlag] = constants.BROTLI_OPERATION_FLUSH
}
}
class BrotliCompress extends Brotli {
constructor (opts) {
super(opts, 'BrotliCompress')
}
}
class BrotliDecompress extends Brotli {
constructor (opts) {
super(opts, 'BrotliDecompress')
}
}
exports.Deflate = Deflate
exports.Inflate = Inflate
exports.Gzip = Gzip
exports.Gunzip = Gunzip
exports.DeflateRaw = DeflateRaw
exports.InflateRaw = InflateRaw
exports.Unzip = Unzip
/* istanbul ignore else */
if (typeof realZlib.BrotliCompress === 'function') {
exports.BrotliCompress = BrotliCompress
exports.BrotliDecompress = BrotliDecompress
} else {
exports.BrotliCompress = exports.BrotliDecompress = class {
constructor () {
throw new Error('Brotli is not supported in this version of Node.js')
}
}
}
/***/ }),
/***/ 47724:
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({ value: true }));
exports.capitalize = exports.getColorBySeverity = exports.leftPad = void 0;
const chalk = __webpack_require__(97502);
function leftPad(text, padding = 4) {
return padding <= 0 ? text : ' '.repeat(padding) + text;
}
exports.leftPad = leftPad;
function getColorBySeverity(severity) {
switch (severity) {
case 'low':
return chalk.blueBright;
case 'medium':
return chalk.yellowBright;
case 'high':
return chalk.redBright;
case 'critical':
return chalk.magentaBright;
default:
return chalk.whiteBright;
}
}
exports.getColorBySeverity = getColorBySeverity;
function capitalize(str) {
return str.charAt(0).toUpperCase() + str.slice(1);
}
exports.capitalize = capitalize;
//# sourceMappingURL=common.js.map
/***/ }),
/***/ 98466:
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
/* module decorator */ module = __webpack_require__.nmd(module);
const wrapAnsi16 = (fn, offset) => (...args) => {
const code = fn(...args);
return `\u001B[${code + offset}m`;
};
const wrapAnsi256 = (fn, offset) => (...args) => {
const code = fn(...args);
return `\u001B[${38 + offset};5;${code}m`;
};
const wrapAnsi16m = (fn, offset) => (...args) => {
const rgb = fn(...args);
return `\u001B[${38 + offset};2;${rgb[0]};${rgb[1]};${rgb[2]}m`;
};
const ansi2ansi = n => n;
const rgb2rgb = (r, g, b) => [r, g, b];
const setLazyProperty = (object, property, get) => {
Object.defineProperty(object, property, {
get: () => {
const value = get();
Object.defineProperty(object, property, {
value,
enumerable: true,
configurable: true
});
return value;
},
enumerable: true,
configurable: true
});
};
/** @type {typeof import('color-convert')} */
let colorConvert;
const makeDynamicStyles = (wrap, targetSpace, identity, isBackground) => {
if (colorConvert === undefined) {
colorConvert = __webpack_require__(37050);
}
const offset = isBackground ? 10 : 0;
const styles = {};
for (const [sourceSpace, suite] of Object.entries(colorConvert)) {
const name = sourceSpace === 'ansi16' ? 'ansi' : sourceSpace;
if (sourceSpace === targetSpace) {
styles[name] = wrap(identity, offset);
} else if (typeof suite === 'object') {
styles[name] = wrap(suite[targetSpace], offset);
}
}
return styles;
};
function assembleStyles() {
const codes = new Map();
const styles = {
modifier: {
reset: [0, 0],
// 21 isn't widely supported and 22 does the same thing
bold: [1, 22],
dim: [2, 22],
italic: [3, 23],
underline: [4, 24],
inverse: [7, 27],
hidden: [8, 28],
strikethrough: [9, 29]
},
color: {
black: [30, 39],
red: [31, 39],
green: [32, 39],
yellow: [33, 39],
blue: [34, 39],
magenta: [35, 39],
cyan: [36, 39],
white: [37, 39],
// Bright color
blackBright: [90, 39],
redBright: [91, 39],
greenBright: [92, 39],
yellowBright: [93, 39],
blueBright: [94, 39],
magentaBright: [95, 39],
cyanBright: [96, 39],
whiteBright: [97, 39]
},
bgColor: {
bgBlack: [40, 49],
bgRed: [41, 49],
bgGreen: [42, 49],
bgYellow: [43, 49],
bgBlue: [44, 49],
bgMagenta: [45, 49],
bgCyan: [46, 49],
bgWhite: [47, 49],
// Bright color
bgBlackBright: [100, 49],
bgRedBright: [101, 49],
bgGreenBright: [102, 49],
bgYellowBright: [103, 49],
bgBlueBright: [104, 49],
bgMagentaBright: [105, 49],
bgCyanBright: [106, 49],
bgWhiteBright: [107, 49]
}
};
// Alias bright black as gray (and grey)
styles.color.gray = styles.color.blackBright;
styles.bgColor.bgGray = styles.bgColor.bgBlackBright;
styles.color.grey = styles.color.blackBright;
styles.bgColor.bgGrey = styles.bgColor.bgBlackBright;
for (const [groupName, group] of Object.entries(styles)) {
for (const [styleName, style] of Object.entries(group)) {
styles[styleName] = {
open: `\u001B[${style[0]}m`,
close: `\u001B[${style[1]}m`
};
group[styleName] = styles[styleName];
codes.set(style[0], style[1]);
}
Object.defineProperty(styles, groupName, {
value: group,
enumerable: false
});
}
Object.defineProperty(styles, 'codes', {
value: codes,
enumerable: false
});
styles.color.close = '\u001B[39m';
styles.bgColor.close = '\u001B[49m';
setLazyProperty(styles.color, 'ansi', () => makeDynamicStyles(wrapAnsi16, 'ansi16', ansi2ansi, false));
setLazyProperty(styles.color, 'ansi256', () => makeDynamicStyles(wrapAnsi256, 'ansi256', ansi2ansi, false));
setLazyProperty(styles.color, 'ansi16m', () => makeDynamicStyles(wrapAnsi16m, 'rgb', rgb2rgb, false));
setLazyProperty(styles.bgColor, 'ansi', () => makeDynamicStyles(wrapAnsi16, 'ansi16', ansi2ansi, true));
setLazyProperty(styles.bgColor, 'ansi256', () => makeDynamicStyles(wrapAnsi256, 'ansi256', ansi2ansi, true));
setLazyProperty(styles.bgColor, 'ansi16m', () => makeDynamicStyles(wrapAnsi16m, 'rgb', rgb2rgb, true));
return styles;
}
// Make the export immutable
Object.defineProperty(module, 'exports', {
enumerable: true,
get: assembleStyles
});
/***/ }),
/***/ 97502:
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
const ansiStyles = __webpack_require__(98466);
const {stdout: stdoutColor, stderr: stderrColor} = __webpack_require__(12500);
const {
stringReplaceAll,
stringEncaseCRLFWithFirstIndex
} = __webpack_require__(4762);
const {isArray} = Array;
// `supportsColor.level` → `ansiStyles.color[name]` mapping
const levelMapping = [
'ansi',
'ansi',
'ansi256',
'ansi16m'
];
const styles = Object.create(null);
const applyOptions = (object, options = {}) => {
if (options.level && !(Number.isInteger(options.level) && options.level >= 0 && options.level <= 3)) {
throw new Error('The `level` option should be an integer from 0 to 3');
}
// Detect level if not set manually
const colorLevel = stdoutColor ? stdoutColor.level : 0;
object.level = options.level === undefined ? colorLevel : options.level;
};
class ChalkClass {
constructor(options) {
// eslint-disable-next-line no-constructor-return
return chalkFactory(options);
}
}
const chalkFactory = options => {
const chalk = {};
applyOptions(chalk, options);
chalk.template = (...arguments_) => chalkTag(chalk.template, ...arguments_);
Object.setPrototypeOf(chalk, Chalk.prototype);
Object.setPrototypeOf(chalk.template, chalk);
chalk.template.constructor = () => {
throw new Error('`chalk.constructor()` is deprecated. Use `new chalk.Instance()` instead.');
};
chalk.template.Instance = ChalkClass;
return chalk.template;
};
function Chalk(options) {
return chalkFactory(options);
}
for (const [styleName, style] of Object.entries(ansiStyles)) {
styles[styleName] = {
get() {
const builder = createBuilder(this, createStyler(style.open, style.close, this._styler), this._isEmpty);
Object.defineProperty(this, styleName, {value: builder});
return builder;
}
};
}
styles.visible = {
get() {
const builder = createBuilder(this, this._styler, true);
Object.defineProperty(this, 'visible', {value: builder});
return builder;
}
};
const usedModels = ['rgb', 'hex', 'keyword', 'hsl', 'hsv', 'hwb', 'ansi', 'ansi256'];
for (const model of usedModels) {
styles[model] = {
get() {
const {level} = this;
return function (...arguments_) {
const styler = createStyler(ansiStyles.color[levelMapping[level]][model](...arguments_), ansiStyles.color.close, this._styler);
return createBuilder(this, styler, this._isEmpty);
};
}
};
}
for (const model of usedModels) {
const bgModel = 'bg' + model[0].toUpperCase() + model.slice(1);
styles[bgModel] = {
get() {
const {level} = this;
return function (...arguments_) {
const styler = createStyler(ansiStyles.bgColor[levelMapping[level]][model](...arguments_), ansiStyles.bgColor.close, this._styler);
return createBuilder(this, styler, this._isEmpty);
};
}
};
}
const proto = Object.defineProperties(() => {}, {
...styles,
level: {
enumerable: true,
get() {
return this._generator.level;
},
set(level) {
this._generator.level = level;
}
}
});
const createStyler = (open, close, parent) => {
let openAll;
let closeAll;
if (parent === undefined) {
openAll = open;
closeAll = close;
} else {
openAll = parent.openAll + open;
closeAll = close + parent.closeAll;
}
return {
open,
close,
openAll,
closeAll,
parent
};
};
const createBuilder = (self, _styler, _isEmpty) => {
const builder = (...arguments_) => {
if (isArray(arguments_[0]) && isArray(arguments_[0].raw)) {
// Called as a template literal, for example: chalk.red`2 + 3 = {bold ${2+3}}`
return applyStyle(builder, chalkTag(builder, ...arguments_));
}
// Single argument is hot path, implicit coercion is faster than anything
// eslint-disable-next-line no-implicit-coercion
return applyStyle(builder, (arguments_.length === 1) ? ('' + arguments_[0]) : arguments_.join(' '));
};
// We alter the prototype because we must return a function, but there is
// no way to create a function with a different prototype
Object.setPrototypeOf(builder, proto);
builder._generator = self;
builder._styler = _styler;
builder._isEmpty = _isEmpty;
return builder;
};
const applyStyle = (self, string) => {
if (self.level <= 0 || !string) {
return self._isEmpty ? '' : string;
}
let styler = self._styler;
if (styler === undefined) {
return string;