4572 lines
119 KiB
JavaScript
4572 lines
119 KiB
JavaScript
/*
|
||
@license
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||
Rollup.js v3.29.4
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Thu, 28 Sep 2023 04:54:30 GMT - commit 4e92d60fa90cead39481e3703d26e5d812f43bd1
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https://github.com/rollup/rollup
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Released under the MIT License.
|
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*/
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'use strict';
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const rollup = require('./rollup.js');
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const require$$0$1 = require('fs');
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const require$$2 = require('util');
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const require$$1 = require('stream');
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const require$$0$2 = require('path');
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const require$$2$1 = require('os');
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const fseventsImporter = require('./fsevents-importer.js');
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const require$$0$3 = require('events');
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var chokidar = {};
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const fs$3 = require$$0$1;
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const { Readable } = require$$1;
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const sysPath$3 = require$$0$2;
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const { promisify: promisify$3 } = require$$2;
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const picomatch$1 = rollup.picomatch;
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const readdir$1 = promisify$3(fs$3.readdir);
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const stat$3 = promisify$3(fs$3.stat);
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const lstat$2 = promisify$3(fs$3.lstat);
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const realpath$1 = promisify$3(fs$3.realpath);
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/**
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* @typedef {Object} EntryInfo
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* @property {String} path
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* @property {String} fullPath
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* @property {fs.Stats=} stats
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* @property {fs.Dirent=} dirent
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* @property {String} basename
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*/
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const BANG$2 = '!';
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const RECURSIVE_ERROR_CODE = 'READDIRP_RECURSIVE_ERROR';
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const NORMAL_FLOW_ERRORS = new Set(['ENOENT', 'EPERM', 'EACCES', 'ELOOP', RECURSIVE_ERROR_CODE]);
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const FILE_TYPE = 'files';
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const DIR_TYPE = 'directories';
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const FILE_DIR_TYPE = 'files_directories';
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const EVERYTHING_TYPE = 'all';
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const ALL_TYPES = [FILE_TYPE, DIR_TYPE, FILE_DIR_TYPE, EVERYTHING_TYPE];
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const isNormalFlowError = error => NORMAL_FLOW_ERRORS.has(error.code);
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const [maj, min] = process.versions.node.split('.').slice(0, 2).map(n => Number.parseInt(n, 10));
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const wantBigintFsStats = process.platform === 'win32' && (maj > 10 || (maj === 10 && min >= 5));
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||
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const normalizeFilter = filter => {
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if (filter === undefined) return;
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if (typeof filter === 'function') return filter;
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||
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if (typeof filter === 'string') {
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||
const glob = picomatch$1(filter.trim());
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return entry => glob(entry.basename);
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||
}
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||
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if (Array.isArray(filter)) {
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const positive = [];
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const negative = [];
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for (const item of filter) {
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const trimmed = item.trim();
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if (trimmed.charAt(0) === BANG$2) {
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negative.push(picomatch$1(trimmed.slice(1)));
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||
} else {
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positive.push(picomatch$1(trimmed));
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}
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}
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if (negative.length > 0) {
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||
if (positive.length > 0) {
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return entry =>
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positive.some(f => f(entry.basename)) && !negative.some(f => f(entry.basename));
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||
}
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||
return entry => !negative.some(f => f(entry.basename));
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||
}
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||
return entry => positive.some(f => f(entry.basename));
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||
}
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||
};
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||
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||
class ReaddirpStream extends Readable {
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||
static get defaultOptions() {
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return {
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||
root: '.',
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||
/* eslint-disable no-unused-vars */
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||
fileFilter: (path) => true,
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directoryFilter: (path) => true,
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||
/* eslint-enable no-unused-vars */
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||
type: FILE_TYPE,
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||
lstat: false,
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||
depth: 2147483648,
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||
alwaysStat: false
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||
};
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||
}
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||
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||
constructor(options = {}) {
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||
super({
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||
objectMode: true,
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||
autoDestroy: true,
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||
highWaterMark: options.highWaterMark || 4096
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||
});
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||
const opts = { ...ReaddirpStream.defaultOptions, ...options };
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||
const { root, type } = opts;
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||
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||
this._fileFilter = normalizeFilter(opts.fileFilter);
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||
this._directoryFilter = normalizeFilter(opts.directoryFilter);
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||
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||
const statMethod = opts.lstat ? lstat$2 : stat$3;
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||
// Use bigint stats if it's windows and stat() supports options (node 10+).
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||
if (wantBigintFsStats) {
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||
this._stat = path => statMethod(path, { bigint: true });
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||
} else {
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||
this._stat = statMethod;
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||
}
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||
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||
this._maxDepth = opts.depth;
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||
this._wantsDir = [DIR_TYPE, FILE_DIR_TYPE, EVERYTHING_TYPE].includes(type);
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||
this._wantsFile = [FILE_TYPE, FILE_DIR_TYPE, EVERYTHING_TYPE].includes(type);
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||
this._wantsEverything = type === EVERYTHING_TYPE;
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||
this._root = sysPath$3.resolve(root);
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||
this._isDirent = ('Dirent' in fs$3) && !opts.alwaysStat;
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||
this._statsProp = this._isDirent ? 'dirent' : 'stats';
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||
this._rdOptions = { encoding: 'utf8', withFileTypes: this._isDirent };
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||
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||
// Launch stream with one parent, the root dir.
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||
this.parents = [this._exploreDir(root, 1)];
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||
this.reading = false;
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||
this.parent = undefined;
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||
}
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||
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||
async _read(batch) {
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||
if (this.reading) return;
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||
this.reading = true;
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||
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||
try {
|
||
while (!this.destroyed && batch > 0) {
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||
const { path, depth, files = [] } = this.parent || {};
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||
|
||
if (files.length > 0) {
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||
const slice = files.splice(0, batch).map(dirent => this._formatEntry(dirent, path));
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||
for (const entry of await Promise.all(slice)) {
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||
if (this.destroyed) return;
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||
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||
const entryType = await this._getEntryType(entry);
|
||
if (entryType === 'directory' && this._directoryFilter(entry)) {
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||
if (depth <= this._maxDepth) {
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||
this.parents.push(this._exploreDir(entry.fullPath, depth + 1));
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||
}
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||
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||
if (this._wantsDir) {
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this.push(entry);
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||
batch--;
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||
}
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||
} else if ((entryType === 'file' || this._includeAsFile(entry)) && this._fileFilter(entry)) {
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||
if (this._wantsFile) {
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||
this.push(entry);
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||
batch--;
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||
}
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||
}
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||
}
|
||
} else {
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||
const parent = this.parents.pop();
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||
if (!parent) {
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||
this.push(null);
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||
break;
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||
}
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||
this.parent = await parent;
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||
if (this.destroyed) return;
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||
}
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||
}
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||
} catch (error) {
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||
this.destroy(error);
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||
} finally {
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||
this.reading = false;
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||
}
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||
}
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||
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||
async _exploreDir(path, depth) {
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||
let files;
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||
try {
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||
files = await readdir$1(path, this._rdOptions);
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||
} catch (error) {
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||
this._onError(error);
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||
}
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||
return { files, depth, path };
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||
}
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||
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||
async _formatEntry(dirent, path) {
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||
let entry;
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||
try {
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||
const basename = this._isDirent ? dirent.name : dirent;
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||
const fullPath = sysPath$3.resolve(sysPath$3.join(path, basename));
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||
entry = { path: sysPath$3.relative(this._root, fullPath), fullPath, basename };
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||
entry[this._statsProp] = this._isDirent ? dirent : await this._stat(fullPath);
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||
} catch (err) {
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||
this._onError(err);
|
||
}
|
||
return entry;
|
||
}
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||
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||
_onError(err) {
|
||
if (isNormalFlowError(err) && !this.destroyed) {
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||
this.emit('warn', err);
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||
} else {
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||
this.destroy(err);
|
||
}
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||
}
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||
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||
async _getEntryType(entry) {
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||
// entry may be undefined, because a warning or an error were emitted
|
||
// and the statsProp is undefined
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||
const stats = entry && entry[this._statsProp];
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||
if (!stats) {
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||
return;
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||
}
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||
if (stats.isFile()) {
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||
return 'file';
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||
}
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||
if (stats.isDirectory()) {
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||
return 'directory';
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||
}
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||
if (stats && stats.isSymbolicLink()) {
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||
const full = entry.fullPath;
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||
try {
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||
const entryRealPath = await realpath$1(full);
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||
const entryRealPathStats = await lstat$2(entryRealPath);
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||
if (entryRealPathStats.isFile()) {
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||
return 'file';
|
||
}
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||
if (entryRealPathStats.isDirectory()) {
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||
const len = entryRealPath.length;
|
||
if (full.startsWith(entryRealPath) && full.substr(len, 1) === sysPath$3.sep) {
|
||
const recursiveError = new Error(
|
||
`Circular symlink detected: "${full}" points to "${entryRealPath}"`
|
||
);
|
||
recursiveError.code = RECURSIVE_ERROR_CODE;
|
||
return this._onError(recursiveError);
|
||
}
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||
return 'directory';
|
||
}
|
||
} catch (error) {
|
||
this._onError(error);
|
||
}
|
||
}
|
||
}
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||
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||
_includeAsFile(entry) {
|
||
const stats = entry && entry[this._statsProp];
|
||
|
||
return stats && this._wantsEverything && !stats.isDirectory();
|
||
}
|
||
}
|
||
|
||
/**
|
||
* @typedef {Object} ReaddirpArguments
|
||
* @property {Function=} fileFilter
|
||
* @property {Function=} directoryFilter
|
||
* @property {String=} type
|
||
* @property {Number=} depth
|
||
* @property {String=} root
|
||
* @property {Boolean=} lstat
|
||
* @property {Boolean=} bigint
|
||
*/
|
||
|
||
/**
|
||
* Main function which ends up calling readdirRec and reads all files and directories in given root recursively.
|
||
* @param {String} root Root directory
|
||
* @param {ReaddirpArguments=} options Options to specify root (start directory), filters and recursion depth
|
||
*/
|
||
const readdirp$1 = (root, options = {}) => {
|
||
let type = options.entryType || options.type;
|
||
if (type === 'both') type = FILE_DIR_TYPE; // backwards-compatibility
|
||
if (type) options.type = type;
|
||
if (!root) {
|
||
throw new Error('readdirp: root argument is required. Usage: readdirp(root, options)');
|
||
} else if (typeof root !== 'string') {
|
||
throw new TypeError('readdirp: root argument must be a string. Usage: readdirp(root, options)');
|
||
} else if (type && !ALL_TYPES.includes(type)) {
|
||
throw new Error(`readdirp: Invalid type passed. Use one of ${ALL_TYPES.join(', ')}`);
|
||
}
|
||
|
||
options.root = root;
|
||
return new ReaddirpStream(options);
|
||
};
|
||
|
||
const readdirpPromise = (root, options = {}) => {
|
||
return new Promise((resolve, reject) => {
|
||
const files = [];
|
||
readdirp$1(root, options)
|
||
.on('data', entry => files.push(entry))
|
||
.on('end', () => resolve(files))
|
||
.on('error', error => reject(error));
|
||
});
|
||
};
|
||
|
||
readdirp$1.promise = readdirpPromise;
|
||
readdirp$1.ReaddirpStream = ReaddirpStream;
|
||
readdirp$1.default = readdirp$1;
|
||
|
||
var readdirp_1 = readdirp$1;
|
||
|
||
var anymatch$2 = {exports: {}};
|
||
|
||
/*!
|
||
* normalize-path <https://github.com/jonschlinkert/normalize-path>
|
||
*
|
||
* Copyright (c) 2014-2018, Jon Schlinkert.
|
||
* Released under the MIT License.
|
||
*/
|
||
|
||
var normalizePath$2 = function(path, stripTrailing) {
|
||
if (typeof path !== 'string') {
|
||
throw new TypeError('expected path to be a string');
|
||
}
|
||
|
||
if (path === '\\' || path === '/') return '/';
|
||
|
||
var len = path.length;
|
||
if (len <= 1) return path;
|
||
|
||
// ensure that win32 namespaces has two leading slashes, so that the path is
|
||
// handled properly by the win32 version of path.parse() after being normalized
|
||
// https://msdn.microsoft.com/library/windows/desktop/aa365247(v=vs.85).aspx#namespaces
|
||
var prefix = '';
|
||
if (len > 4 && path[3] === '\\') {
|
||
var ch = path[2];
|
||
if ((ch === '?' || ch === '.') && path.slice(0, 2) === '\\\\') {
|
||
path = path.slice(2);
|
||
prefix = '//';
|
||
}
|
||
}
|
||
|
||
var segs = path.split(/[/\\]+/);
|
||
if (stripTrailing !== false && segs[segs.length - 1] === '') {
|
||
segs.pop();
|
||
}
|
||
return prefix + segs.join('/');
|
||
};
|
||
|
||
var anymatch_1 = anymatch$2.exports;
|
||
|
||
Object.defineProperty(anymatch_1, "__esModule", { value: true });
|
||
|
||
const picomatch = rollup.picomatch;
|
||
const normalizePath$1 = normalizePath$2;
|
||
|
||
/**
|
||
* @typedef {(testString: string) => boolean} AnymatchFn
|
||
* @typedef {string|RegExp|AnymatchFn} AnymatchPattern
|
||
* @typedef {AnymatchPattern|AnymatchPattern[]} AnymatchMatcher
|
||
*/
|
||
const BANG$1 = '!';
|
||
const DEFAULT_OPTIONS = {returnIndex: false};
|
||
const arrify$1 = (item) => Array.isArray(item) ? item : [item];
|
||
|
||
/**
|
||
* @param {AnymatchPattern} matcher
|
||
* @param {object} options
|
||
* @returns {AnymatchFn}
|
||
*/
|
||
const createPattern = (matcher, options) => {
|
||
if (typeof matcher === 'function') {
|
||
return matcher;
|
||
}
|
||
if (typeof matcher === 'string') {
|
||
const glob = picomatch(matcher, options);
|
||
return (string) => matcher === string || glob(string);
|
||
}
|
||
if (matcher instanceof RegExp) {
|
||
return (string) => matcher.test(string);
|
||
}
|
||
return (string) => false;
|
||
};
|
||
|
||
/**
|
||
* @param {Array<Function>} patterns
|
||
* @param {Array<Function>} negPatterns
|
||
* @param {String|Array} args
|
||
* @param {Boolean} returnIndex
|
||
* @returns {boolean|number}
|
||
*/
|
||
const matchPatterns = (patterns, negPatterns, args, returnIndex) => {
|
||
const isList = Array.isArray(args);
|
||
const _path = isList ? args[0] : args;
|
||
if (!isList && typeof _path !== 'string') {
|
||
throw new TypeError('anymatch: second argument must be a string: got ' +
|
||
Object.prototype.toString.call(_path))
|
||
}
|
||
const path = normalizePath$1(_path, false);
|
||
|
||
for (let index = 0; index < negPatterns.length; index++) {
|
||
const nglob = negPatterns[index];
|
||
if (nglob(path)) {
|
||
return returnIndex ? -1 : false;
|
||
}
|
||
}
|
||
|
||
const applied = isList && [path].concat(args.slice(1));
|
||
for (let index = 0; index < patterns.length; index++) {
|
||
const pattern = patterns[index];
|
||
if (isList ? pattern(...applied) : pattern(path)) {
|
||
return returnIndex ? index : true;
|
||
}
|
||
}
|
||
|
||
return returnIndex ? -1 : false;
|
||
};
|
||
|
||
/**
|
||
* @param {AnymatchMatcher} matchers
|
||
* @param {Array|string} testString
|
||
* @param {object} options
|
||
* @returns {boolean|number|Function}
|
||
*/
|
||
const anymatch$1 = (matchers, testString, options = DEFAULT_OPTIONS) => {
|
||
if (matchers == null) {
|
||
throw new TypeError('anymatch: specify first argument');
|
||
}
|
||
const opts = typeof options === 'boolean' ? {returnIndex: options} : options;
|
||
const returnIndex = opts.returnIndex || false;
|
||
|
||
// Early cache for matchers.
|
||
const mtchers = arrify$1(matchers);
|
||
const negatedGlobs = mtchers
|
||
.filter(item => typeof item === 'string' && item.charAt(0) === BANG$1)
|
||
.map(item => item.slice(1))
|
||
.map(item => picomatch(item, opts));
|
||
const patterns = mtchers
|
||
.filter(item => typeof item !== 'string' || (typeof item === 'string' && item.charAt(0) !== BANG$1))
|
||
.map(matcher => createPattern(matcher, opts));
|
||
|
||
if (testString == null) {
|
||
return (testString, ri = false) => {
|
||
const returnIndex = typeof ri === 'boolean' ? ri : false;
|
||
return matchPatterns(patterns, negatedGlobs, testString, returnIndex);
|
||
}
|
||
}
|
||
|
||
return matchPatterns(patterns, negatedGlobs, testString, returnIndex);
|
||
};
|
||
|
||
anymatch$1.default = anymatch$1;
|
||
anymatch$2.exports = anymatch$1;
|
||
|
||
var anymatchExports = anymatch$2.exports;
|
||
|
||
/*!
|
||
* is-extglob <https://github.com/jonschlinkert/is-extglob>
|
||
*
|
||
* Copyright (c) 2014-2016, Jon Schlinkert.
|
||
* Licensed under the MIT License.
|
||
*/
|
||
|
||
var isExtglob$1 = function isExtglob(str) {
|
||
if (typeof str !== 'string' || str === '') {
|
||
return false;
|
||
}
|
||
|
||
var match;
|
||
while ((match = /(\\).|([@?!+*]\(.*\))/g.exec(str))) {
|
||
if (match[2]) return true;
|
||
str = str.slice(match.index + match[0].length);
|
||
}
|
||
|
||
return false;
|
||
};
|
||
|
||
/*!
|
||
* is-glob <https://github.com/jonschlinkert/is-glob>
|
||
*
|
||
* Copyright (c) 2014-2017, Jon Schlinkert.
|
||
* Released under the MIT License.
|
||
*/
|
||
|
||
var isExtglob = isExtglob$1;
|
||
var chars = { '{': '}', '(': ')', '[': ']'};
|
||
var strictCheck = function(str) {
|
||
if (str[0] === '!') {
|
||
return true;
|
||
}
|
||
var index = 0;
|
||
var pipeIndex = -2;
|
||
var closeSquareIndex = -2;
|
||
var closeCurlyIndex = -2;
|
||
var closeParenIndex = -2;
|
||
var backSlashIndex = -2;
|
||
while (index < str.length) {
|
||
if (str[index] === '*') {
|
||
return true;
|
||
}
|
||
|
||
if (str[index + 1] === '?' && /[\].+)]/.test(str[index])) {
|
||
return true;
|
||
}
|
||
|
||
if (closeSquareIndex !== -1 && str[index] === '[' && str[index + 1] !== ']') {
|
||
if (closeSquareIndex < index) {
|
||
closeSquareIndex = str.indexOf(']', index);
|
||
}
|
||
if (closeSquareIndex > index) {
|
||
if (backSlashIndex === -1 || backSlashIndex > closeSquareIndex) {
|
||
return true;
|
||
}
|
||
backSlashIndex = str.indexOf('\\', index);
|
||
if (backSlashIndex === -1 || backSlashIndex > closeSquareIndex) {
|
||
return true;
|
||
}
|
||
}
|
||
}
|
||
|
||
if (closeCurlyIndex !== -1 && str[index] === '{' && str[index + 1] !== '}') {
|
||
closeCurlyIndex = str.indexOf('}', index);
|
||
if (closeCurlyIndex > index) {
|
||
backSlashIndex = str.indexOf('\\', index);
|
||
if (backSlashIndex === -1 || backSlashIndex > closeCurlyIndex) {
|
||
return true;
|
||
}
|
||
}
|
||
}
|
||
|
||
if (closeParenIndex !== -1 && str[index] === '(' && str[index + 1] === '?' && /[:!=]/.test(str[index + 2]) && str[index + 3] !== ')') {
|
||
closeParenIndex = str.indexOf(')', index);
|
||
if (closeParenIndex > index) {
|
||
backSlashIndex = str.indexOf('\\', index);
|
||
if (backSlashIndex === -1 || backSlashIndex > closeParenIndex) {
|
||
return true;
|
||
}
|
||
}
|
||
}
|
||
|
||
if (pipeIndex !== -1 && str[index] === '(' && str[index + 1] !== '|') {
|
||
if (pipeIndex < index) {
|
||
pipeIndex = str.indexOf('|', index);
|
||
}
|
||
if (pipeIndex !== -1 && str[pipeIndex + 1] !== ')') {
|
||
closeParenIndex = str.indexOf(')', pipeIndex);
|
||
if (closeParenIndex > pipeIndex) {
|
||
backSlashIndex = str.indexOf('\\', pipeIndex);
|
||
if (backSlashIndex === -1 || backSlashIndex > closeParenIndex) {
|
||
return true;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
if (str[index] === '\\') {
|
||
var open = str[index + 1];
|
||
index += 2;
|
||
var close = chars[open];
|
||
|
||
if (close) {
|
||
var n = str.indexOf(close, index);
|
||
if (n !== -1) {
|
||
index = n + 1;
|
||
}
|
||
}
|
||
|
||
if (str[index] === '!') {
|
||
return true;
|
||
}
|
||
} else {
|
||
index++;
|
||
}
|
||
}
|
||
return false;
|
||
};
|
||
|
||
var relaxedCheck = function(str) {
|
||
if (str[0] === '!') {
|
||
return true;
|
||
}
|
||
var index = 0;
|
||
while (index < str.length) {
|
||
if (/[*?{}()[\]]/.test(str[index])) {
|
||
return true;
|
||
}
|
||
|
||
if (str[index] === '\\') {
|
||
var open = str[index + 1];
|
||
index += 2;
|
||
var close = chars[open];
|
||
|
||
if (close) {
|
||
var n = str.indexOf(close, index);
|
||
if (n !== -1) {
|
||
index = n + 1;
|
||
}
|
||
}
|
||
|
||
if (str[index] === '!') {
|
||
return true;
|
||
}
|
||
} else {
|
||
index++;
|
||
}
|
||
}
|
||
return false;
|
||
};
|
||
|
||
var isGlob$2 = function isGlob(str, options) {
|
||
if (typeof str !== 'string' || str === '') {
|
||
return false;
|
||
}
|
||
|
||
if (isExtglob(str)) {
|
||
return true;
|
||
}
|
||
|
||
var check = strictCheck;
|
||
|
||
// optionally relax check
|
||
if (options && options.strict === false) {
|
||
check = relaxedCheck;
|
||
}
|
||
|
||
return check(str);
|
||
};
|
||
|
||
var isGlob$1 = isGlob$2;
|
||
var pathPosixDirname = require$$0$2.posix.dirname;
|
||
var isWin32 = require$$2$1.platform() === 'win32';
|
||
|
||
var slash = '/';
|
||
var backslash = /\\/g;
|
||
var enclosure = /[\{\[].*[\}\]]$/;
|
||
var globby = /(^|[^\\])([\{\[]|\([^\)]+$)/;
|
||
var escaped = /\\([\!\*\?\|\[\]\(\)\{\}])/g;
|
||
|
||
/**
|
||
* @param {string} str
|
||
* @param {Object} opts
|
||
* @param {boolean} [opts.flipBackslashes=true]
|
||
* @returns {string}
|
||
*/
|
||
var globParent$1 = function globParent(str, opts) {
|
||
var options = Object.assign({ flipBackslashes: true }, opts);
|
||
|
||
// flip windows path separators
|
||
if (options.flipBackslashes && isWin32 && str.indexOf(slash) < 0) {
|
||
str = str.replace(backslash, slash);
|
||
}
|
||
|
||
// special case for strings ending in enclosure containing path separator
|
||
if (enclosure.test(str)) {
|
||
str += slash;
|
||
}
|
||
|
||
// preserves full path in case of trailing path separator
|
||
str += 'a';
|
||
|
||
// remove path parts that are globby
|
||
do {
|
||
str = pathPosixDirname(str);
|
||
} while (isGlob$1(str) || globby.test(str));
|
||
|
||
// remove escape chars and return result
|
||
return str.replace(escaped, '$1');
|
||
};
|
||
|
||
var utils$3 = {};
|
||
|
||
(function (exports) {
|
||
|
||
exports.isInteger = num => {
|
||
if (typeof num === 'number') {
|
||
return Number.isInteger(num);
|
||
}
|
||
if (typeof num === 'string' && num.trim() !== '') {
|
||
return Number.isInteger(Number(num));
|
||
}
|
||
return false;
|
||
};
|
||
|
||
/**
|
||
* Find a node of the given type
|
||
*/
|
||
|
||
exports.find = (node, type) => node.nodes.find(node => node.type === type);
|
||
|
||
/**
|
||
* Find a node of the given type
|
||
*/
|
||
|
||
exports.exceedsLimit = (min, max, step = 1, limit) => {
|
||
if (limit === false) return false;
|
||
if (!exports.isInteger(min) || !exports.isInteger(max)) return false;
|
||
return ((Number(max) - Number(min)) / Number(step)) >= limit;
|
||
};
|
||
|
||
/**
|
||
* Escape the given node with '\\' before node.value
|
||
*/
|
||
|
||
exports.escapeNode = (block, n = 0, type) => {
|
||
let node = block.nodes[n];
|
||
if (!node) return;
|
||
|
||
if ((type && node.type === type) || node.type === 'open' || node.type === 'close') {
|
||
if (node.escaped !== true) {
|
||
node.value = '\\' + node.value;
|
||
node.escaped = true;
|
||
}
|
||
}
|
||
};
|
||
|
||
/**
|
||
* Returns true if the given brace node should be enclosed in literal braces
|
||
*/
|
||
|
||
exports.encloseBrace = node => {
|
||
if (node.type !== 'brace') return false;
|
||
if ((node.commas >> 0 + node.ranges >> 0) === 0) {
|
||
node.invalid = true;
|
||
return true;
|
||
}
|
||
return false;
|
||
};
|
||
|
||
/**
|
||
* Returns true if a brace node is invalid.
|
||
*/
|
||
|
||
exports.isInvalidBrace = block => {
|
||
if (block.type !== 'brace') return false;
|
||
if (block.invalid === true || block.dollar) return true;
|
||
if ((block.commas >> 0 + block.ranges >> 0) === 0) {
|
||
block.invalid = true;
|
||
return true;
|
||
}
|
||
if (block.open !== true || block.close !== true) {
|
||
block.invalid = true;
|
||
return true;
|
||
}
|
||
return false;
|
||
};
|
||
|
||
/**
|
||
* Returns true if a node is an open or close node
|
||
*/
|
||
|
||
exports.isOpenOrClose = node => {
|
||
if (node.type === 'open' || node.type === 'close') {
|
||
return true;
|
||
}
|
||
return node.open === true || node.close === true;
|
||
};
|
||
|
||
/**
|
||
* Reduce an array of text nodes.
|
||
*/
|
||
|
||
exports.reduce = nodes => nodes.reduce((acc, node) => {
|
||
if (node.type === 'text') acc.push(node.value);
|
||
if (node.type === 'range') node.type = 'text';
|
||
return acc;
|
||
}, []);
|
||
|
||
/**
|
||
* Flatten an array
|
||
*/
|
||
|
||
exports.flatten = (...args) => {
|
||
const result = [];
|
||
const flat = arr => {
|
||
for (let i = 0; i < arr.length; i++) {
|
||
let ele = arr[i];
|
||
Array.isArray(ele) ? flat(ele) : ele !== void 0 && result.push(ele);
|
||
}
|
||
return result;
|
||
};
|
||
flat(args);
|
||
return result;
|
||
};
|
||
} (utils$3));
|
||
|
||
const utils$2 = utils$3;
|
||
|
||
var stringify$4 = (ast, options = {}) => {
|
||
let stringify = (node, parent = {}) => {
|
||
let invalidBlock = options.escapeInvalid && utils$2.isInvalidBrace(parent);
|
||
let invalidNode = node.invalid === true && options.escapeInvalid === true;
|
||
let output = '';
|
||
|
||
if (node.value) {
|
||
if ((invalidBlock || invalidNode) && utils$2.isOpenOrClose(node)) {
|
||
return '\\' + node.value;
|
||
}
|
||
return node.value;
|
||
}
|
||
|
||
if (node.value) {
|
||
return node.value;
|
||
}
|
||
|
||
if (node.nodes) {
|
||
for (let child of node.nodes) {
|
||
output += stringify(child);
|
||
}
|
||
}
|
||
return output;
|
||
};
|
||
|
||
return stringify(ast);
|
||
};
|
||
|
||
/*!
|
||
* is-number <https://github.com/jonschlinkert/is-number>
|
||
*
|
||
* Copyright (c) 2014-present, Jon Schlinkert.
|
||
* Released under the MIT License.
|
||
*/
|
||
|
||
var isNumber$2 = function(num) {
|
||
if (typeof num === 'number') {
|
||
return num - num === 0;
|
||
}
|
||
if (typeof num === 'string' && num.trim() !== '') {
|
||
return Number.isFinite ? Number.isFinite(+num) : isFinite(+num);
|
||
}
|
||
return false;
|
||
};
|
||
|
||
/*!
|
||
* to-regex-range <https://github.com/micromatch/to-regex-range>
|
||
*
|
||
* Copyright (c) 2015-present, Jon Schlinkert.
|
||
* Released under the MIT License.
|
||
*/
|
||
|
||
const isNumber$1 = isNumber$2;
|
||
|
||
const toRegexRange$1 = (min, max, options) => {
|
||
if (isNumber$1(min) === false) {
|
||
throw new TypeError('toRegexRange: expected the first argument to be a number');
|
||
}
|
||
|
||
if (max === void 0 || min === max) {
|
||
return String(min);
|
||
}
|
||
|
||
if (isNumber$1(max) === false) {
|
||
throw new TypeError('toRegexRange: expected the second argument to be a number.');
|
||
}
|
||
|
||
let opts = { relaxZeros: true, ...options };
|
||
if (typeof opts.strictZeros === 'boolean') {
|
||
opts.relaxZeros = opts.strictZeros === false;
|
||
}
|
||
|
||
let relax = String(opts.relaxZeros);
|
||
let shorthand = String(opts.shorthand);
|
||
let capture = String(opts.capture);
|
||
let wrap = String(opts.wrap);
|
||
let cacheKey = min + ':' + max + '=' + relax + shorthand + capture + wrap;
|
||
|
||
if (toRegexRange$1.cache.hasOwnProperty(cacheKey)) {
|
||
return toRegexRange$1.cache[cacheKey].result;
|
||
}
|
||
|
||
let a = Math.min(min, max);
|
||
let b = Math.max(min, max);
|
||
|
||
if (Math.abs(a - b) === 1) {
|
||
let result = min + '|' + max;
|
||
if (opts.capture) {
|
||
return `(${result})`;
|
||
}
|
||
if (opts.wrap === false) {
|
||
return result;
|
||
}
|
||
return `(?:${result})`;
|
||
}
|
||
|
||
let isPadded = hasPadding(min) || hasPadding(max);
|
||
let state = { min, max, a, b };
|
||
let positives = [];
|
||
let negatives = [];
|
||
|
||
if (isPadded) {
|
||
state.isPadded = isPadded;
|
||
state.maxLen = String(state.max).length;
|
||
}
|
||
|
||
if (a < 0) {
|
||
let newMin = b < 0 ? Math.abs(b) : 1;
|
||
negatives = splitToPatterns(newMin, Math.abs(a), state, opts);
|
||
a = state.a = 0;
|
||
}
|
||
|
||
if (b >= 0) {
|
||
positives = splitToPatterns(a, b, state, opts);
|
||
}
|
||
|
||
state.negatives = negatives;
|
||
state.positives = positives;
|
||
state.result = collatePatterns(negatives, positives);
|
||
|
||
if (opts.capture === true) {
|
||
state.result = `(${state.result})`;
|
||
} else if (opts.wrap !== false && (positives.length + negatives.length) > 1) {
|
||
state.result = `(?:${state.result})`;
|
||
}
|
||
|
||
toRegexRange$1.cache[cacheKey] = state;
|
||
return state.result;
|
||
};
|
||
|
||
function collatePatterns(neg, pos, options) {
|
||
let onlyNegative = filterPatterns(neg, pos, '-', false) || [];
|
||
let onlyPositive = filterPatterns(pos, neg, '', false) || [];
|
||
let intersected = filterPatterns(neg, pos, '-?', true) || [];
|
||
let subpatterns = onlyNegative.concat(intersected).concat(onlyPositive);
|
||
return subpatterns.join('|');
|
||
}
|
||
|
||
function splitToRanges(min, max) {
|
||
let nines = 1;
|
||
let zeros = 1;
|
||
|
||
let stop = countNines(min, nines);
|
||
let stops = new Set([max]);
|
||
|
||
while (min <= stop && stop <= max) {
|
||
stops.add(stop);
|
||
nines += 1;
|
||
stop = countNines(min, nines);
|
||
}
|
||
|
||
stop = countZeros(max + 1, zeros) - 1;
|
||
|
||
while (min < stop && stop <= max) {
|
||
stops.add(stop);
|
||
zeros += 1;
|
||
stop = countZeros(max + 1, zeros) - 1;
|
||
}
|
||
|
||
stops = [...stops];
|
||
stops.sort(compare);
|
||
return stops;
|
||
}
|
||
|
||
/**
|
||
* Convert a range to a regex pattern
|
||
* @param {Number} `start`
|
||
* @param {Number} `stop`
|
||
* @return {String}
|
||
*/
|
||
|
||
function rangeToPattern(start, stop, options) {
|
||
if (start === stop) {
|
||
return { pattern: start, count: [], digits: 0 };
|
||
}
|
||
|
||
let zipped = zip(start, stop);
|
||
let digits = zipped.length;
|
||
let pattern = '';
|
||
let count = 0;
|
||
|
||
for (let i = 0; i < digits; i++) {
|
||
let [startDigit, stopDigit] = zipped[i];
|
||
|
||
if (startDigit === stopDigit) {
|
||
pattern += startDigit;
|
||
|
||
} else if (startDigit !== '0' || stopDigit !== '9') {
|
||
pattern += toCharacterClass(startDigit, stopDigit);
|
||
|
||
} else {
|
||
count++;
|
||
}
|
||
}
|
||
|
||
if (count) {
|
||
pattern += options.shorthand === true ? '\\d' : '[0-9]';
|
||
}
|
||
|
||
return { pattern, count: [count], digits };
|
||
}
|
||
|
||
function splitToPatterns(min, max, tok, options) {
|
||
let ranges = splitToRanges(min, max);
|
||
let tokens = [];
|
||
let start = min;
|
||
let prev;
|
||
|
||
for (let i = 0; i < ranges.length; i++) {
|
||
let max = ranges[i];
|
||
let obj = rangeToPattern(String(start), String(max), options);
|
||
let zeros = '';
|
||
|
||
if (!tok.isPadded && prev && prev.pattern === obj.pattern) {
|
||
if (prev.count.length > 1) {
|
||
prev.count.pop();
|
||
}
|
||
|
||
prev.count.push(obj.count[0]);
|
||
prev.string = prev.pattern + toQuantifier(prev.count);
|
||
start = max + 1;
|
||
continue;
|
||
}
|
||
|
||
if (tok.isPadded) {
|
||
zeros = padZeros(max, tok, options);
|
||
}
|
||
|
||
obj.string = zeros + obj.pattern + toQuantifier(obj.count);
|
||
tokens.push(obj);
|
||
start = max + 1;
|
||
prev = obj;
|
||
}
|
||
|
||
return tokens;
|
||
}
|
||
|
||
function filterPatterns(arr, comparison, prefix, intersection, options) {
|
||
let result = [];
|
||
|
||
for (let ele of arr) {
|
||
let { string } = ele;
|
||
|
||
// only push if _both_ are negative...
|
||
if (!intersection && !contains(comparison, 'string', string)) {
|
||
result.push(prefix + string);
|
||
}
|
||
|
||
// or _both_ are positive
|
||
if (intersection && contains(comparison, 'string', string)) {
|
||
result.push(prefix + string);
|
||
}
|
||
}
|
||
return result;
|
||
}
|
||
|
||
/**
|
||
* Zip strings
|
||
*/
|
||
|
||
function zip(a, b) {
|
||
let arr = [];
|
||
for (let i = 0; i < a.length; i++) arr.push([a[i], b[i]]);
|
||
return arr;
|
||
}
|
||
|
||
function compare(a, b) {
|
||
return a > b ? 1 : b > a ? -1 : 0;
|
||
}
|
||
|
||
function contains(arr, key, val) {
|
||
return arr.some(ele => ele[key] === val);
|
||
}
|
||
|
||
function countNines(min, len) {
|
||
return Number(String(min).slice(0, -len) + '9'.repeat(len));
|
||
}
|
||
|
||
function countZeros(integer, zeros) {
|
||
return integer - (integer % Math.pow(10, zeros));
|
||
}
|
||
|
||
function toQuantifier(digits) {
|
||
let [start = 0, stop = ''] = digits;
|
||
if (stop || start > 1) {
|
||
return `{${start + (stop ? ',' + stop : '')}}`;
|
||
}
|
||
return '';
|
||
}
|
||
|
||
function toCharacterClass(a, b, options) {
|
||
return `[${a}${(b - a === 1) ? '' : '-'}${b}]`;
|
||
}
|
||
|
||
function hasPadding(str) {
|
||
return /^-?(0+)\d/.test(str);
|
||
}
|
||
|
||
function padZeros(value, tok, options) {
|
||
if (!tok.isPadded) {
|
||
return value;
|
||
}
|
||
|
||
let diff = Math.abs(tok.maxLen - String(value).length);
|
||
let relax = options.relaxZeros !== false;
|
||
|
||
switch (diff) {
|
||
case 0:
|
||
return '';
|
||
case 1:
|
||
return relax ? '0?' : '0';
|
||
case 2:
|
||
return relax ? '0{0,2}' : '00';
|
||
default: {
|
||
return relax ? `0{0,${diff}}` : `0{${diff}}`;
|
||
}
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Cache
|
||
*/
|
||
|
||
toRegexRange$1.cache = {};
|
||
toRegexRange$1.clearCache = () => (toRegexRange$1.cache = {});
|
||
|
||
/**
|
||
* Expose `toRegexRange`
|
||
*/
|
||
|
||
var toRegexRange_1 = toRegexRange$1;
|
||
|
||
/*!
|
||
* fill-range <https://github.com/jonschlinkert/fill-range>
|
||
*
|
||
* Copyright (c) 2014-present, Jon Schlinkert.
|
||
* Licensed under the MIT License.
|
||
*/
|
||
|
||
const util = require$$2;
|
||
const toRegexRange = toRegexRange_1;
|
||
|
||
const isObject = val => val !== null && typeof val === 'object' && !Array.isArray(val);
|
||
|
||
const transform = toNumber => {
|
||
return value => toNumber === true ? Number(value) : String(value);
|
||
};
|
||
|
||
const isValidValue = value => {
|
||
return typeof value === 'number' || (typeof value === 'string' && value !== '');
|
||
};
|
||
|
||
const isNumber = num => Number.isInteger(+num);
|
||
|
||
const zeros = input => {
|
||
let value = `${input}`;
|
||
let index = -1;
|
||
if (value[0] === '-') value = value.slice(1);
|
||
if (value === '0') return false;
|
||
while (value[++index] === '0');
|
||
return index > 0;
|
||
};
|
||
|
||
const stringify$3 = (start, end, options) => {
|
||
if (typeof start === 'string' || typeof end === 'string') {
|
||
return true;
|
||
}
|
||
return options.stringify === true;
|
||
};
|
||
|
||
const pad = (input, maxLength, toNumber) => {
|
||
if (maxLength > 0) {
|
||
let dash = input[0] === '-' ? '-' : '';
|
||
if (dash) input = input.slice(1);
|
||
input = (dash + input.padStart(dash ? maxLength - 1 : maxLength, '0'));
|
||
}
|
||
if (toNumber === false) {
|
||
return String(input);
|
||
}
|
||
return input;
|
||
};
|
||
|
||
const toMaxLen = (input, maxLength) => {
|
||
let negative = input[0] === '-' ? '-' : '';
|
||
if (negative) {
|
||
input = input.slice(1);
|
||
maxLength--;
|
||
}
|
||
while (input.length < maxLength) input = '0' + input;
|
||
return negative ? ('-' + input) : input;
|
||
};
|
||
|
||
const toSequence = (parts, options) => {
|
||
parts.negatives.sort((a, b) => a < b ? -1 : a > b ? 1 : 0);
|
||
parts.positives.sort((a, b) => a < b ? -1 : a > b ? 1 : 0);
|
||
|
||
let prefix = options.capture ? '' : '?:';
|
||
let positives = '';
|
||
let negatives = '';
|
||
let result;
|
||
|
||
if (parts.positives.length) {
|
||
positives = parts.positives.join('|');
|
||
}
|
||
|
||
if (parts.negatives.length) {
|
||
negatives = `-(${prefix}${parts.negatives.join('|')})`;
|
||
}
|
||
|
||
if (positives && negatives) {
|
||
result = `${positives}|${negatives}`;
|
||
} else {
|
||
result = positives || negatives;
|
||
}
|
||
|
||
if (options.wrap) {
|
||
return `(${prefix}${result})`;
|
||
}
|
||
|
||
return result;
|
||
};
|
||
|
||
const toRange = (a, b, isNumbers, options) => {
|
||
if (isNumbers) {
|
||
return toRegexRange(a, b, { wrap: false, ...options });
|
||
}
|
||
|
||
let start = String.fromCharCode(a);
|
||
if (a === b) return start;
|
||
|
||
let stop = String.fromCharCode(b);
|
||
return `[${start}-${stop}]`;
|
||
};
|
||
|
||
const toRegex = (start, end, options) => {
|
||
if (Array.isArray(start)) {
|
||
let wrap = options.wrap === true;
|
||
let prefix = options.capture ? '' : '?:';
|
||
return wrap ? `(${prefix}${start.join('|')})` : start.join('|');
|
||
}
|
||
return toRegexRange(start, end, options);
|
||
};
|
||
|
||
const rangeError = (...args) => {
|
||
return new RangeError('Invalid range arguments: ' + util.inspect(...args));
|
||
};
|
||
|
||
const invalidRange = (start, end, options) => {
|
||
if (options.strictRanges === true) throw rangeError([start, end]);
|
||
return [];
|
||
};
|
||
|
||
const invalidStep = (step, options) => {
|
||
if (options.strictRanges === true) {
|
||
throw new TypeError(`Expected step "${step}" to be a number`);
|
||
}
|
||
return [];
|
||
};
|
||
|
||
const fillNumbers = (start, end, step = 1, options = {}) => {
|
||
let a = Number(start);
|
||
let b = Number(end);
|
||
|
||
if (!Number.isInteger(a) || !Number.isInteger(b)) {
|
||
if (options.strictRanges === true) throw rangeError([start, end]);
|
||
return [];
|
||
}
|
||
|
||
// fix negative zero
|
||
if (a === 0) a = 0;
|
||
if (b === 0) b = 0;
|
||
|
||
let descending = a > b;
|
||
let startString = String(start);
|
||
let endString = String(end);
|
||
let stepString = String(step);
|
||
step = Math.max(Math.abs(step), 1);
|
||
|
||
let padded = zeros(startString) || zeros(endString) || zeros(stepString);
|
||
let maxLen = padded ? Math.max(startString.length, endString.length, stepString.length) : 0;
|
||
let toNumber = padded === false && stringify$3(start, end, options) === false;
|
||
let format = options.transform || transform(toNumber);
|
||
|
||
if (options.toRegex && step === 1) {
|
||
return toRange(toMaxLen(start, maxLen), toMaxLen(end, maxLen), true, options);
|
||
}
|
||
|
||
let parts = { negatives: [], positives: [] };
|
||
let push = num => parts[num < 0 ? 'negatives' : 'positives'].push(Math.abs(num));
|
||
let range = [];
|
||
let index = 0;
|
||
|
||
while (descending ? a >= b : a <= b) {
|
||
if (options.toRegex === true && step > 1) {
|
||
push(a);
|
||
} else {
|
||
range.push(pad(format(a, index), maxLen, toNumber));
|
||
}
|
||
a = descending ? a - step : a + step;
|
||
index++;
|
||
}
|
||
|
||
if (options.toRegex === true) {
|
||
return step > 1
|
||
? toSequence(parts, options)
|
||
: toRegex(range, null, { wrap: false, ...options });
|
||
}
|
||
|
||
return range;
|
||
};
|
||
|
||
const fillLetters = (start, end, step = 1, options = {}) => {
|
||
if ((!isNumber(start) && start.length > 1) || (!isNumber(end) && end.length > 1)) {
|
||
return invalidRange(start, end, options);
|
||
}
|
||
|
||
|
||
let format = options.transform || (val => String.fromCharCode(val));
|
||
let a = `${start}`.charCodeAt(0);
|
||
let b = `${end}`.charCodeAt(0);
|
||
|
||
let descending = a > b;
|
||
let min = Math.min(a, b);
|
||
let max = Math.max(a, b);
|
||
|
||
if (options.toRegex && step === 1) {
|
||
return toRange(min, max, false, options);
|
||
}
|
||
|
||
let range = [];
|
||
let index = 0;
|
||
|
||
while (descending ? a >= b : a <= b) {
|
||
range.push(format(a, index));
|
||
a = descending ? a - step : a + step;
|
||
index++;
|
||
}
|
||
|
||
if (options.toRegex === true) {
|
||
return toRegex(range, null, { wrap: false, options });
|
||
}
|
||
|
||
return range;
|
||
};
|
||
|
||
const fill$2 = (start, end, step, options = {}) => {
|
||
if (end == null && isValidValue(start)) {
|
||
return [start];
|
||
}
|
||
|
||
if (!isValidValue(start) || !isValidValue(end)) {
|
||
return invalidRange(start, end, options);
|
||
}
|
||
|
||
if (typeof step === 'function') {
|
||
return fill$2(start, end, 1, { transform: step });
|
||
}
|
||
|
||
if (isObject(step)) {
|
||
return fill$2(start, end, 0, step);
|
||
}
|
||
|
||
let opts = { ...options };
|
||
if (opts.capture === true) opts.wrap = true;
|
||
step = step || opts.step || 1;
|
||
|
||
if (!isNumber(step)) {
|
||
if (step != null && !isObject(step)) return invalidStep(step, opts);
|
||
return fill$2(start, end, 1, step);
|
||
}
|
||
|
||
if (isNumber(start) && isNumber(end)) {
|
||
return fillNumbers(start, end, step, opts);
|
||
}
|
||
|
||
return fillLetters(start, end, Math.max(Math.abs(step), 1), opts);
|
||
};
|
||
|
||
var fillRange = fill$2;
|
||
|
||
const fill$1 = fillRange;
|
||
const utils$1 = utils$3;
|
||
|
||
const compile$1 = (ast, options = {}) => {
|
||
let walk = (node, parent = {}) => {
|
||
let invalidBlock = utils$1.isInvalidBrace(parent);
|
||
let invalidNode = node.invalid === true && options.escapeInvalid === true;
|
||
let invalid = invalidBlock === true || invalidNode === true;
|
||
let prefix = options.escapeInvalid === true ? '\\' : '';
|
||
let output = '';
|
||
|
||
if (node.isOpen === true) {
|
||
return prefix + node.value;
|
||
}
|
||
if (node.isClose === true) {
|
||
return prefix + node.value;
|
||
}
|
||
|
||
if (node.type === 'open') {
|
||
return invalid ? (prefix + node.value) : '(';
|
||
}
|
||
|
||
if (node.type === 'close') {
|
||
return invalid ? (prefix + node.value) : ')';
|
||
}
|
||
|
||
if (node.type === 'comma') {
|
||
return node.prev.type === 'comma' ? '' : (invalid ? node.value : '|');
|
||
}
|
||
|
||
if (node.value) {
|
||
return node.value;
|
||
}
|
||
|
||
if (node.nodes && node.ranges > 0) {
|
||
let args = utils$1.reduce(node.nodes);
|
||
let range = fill$1(...args, { ...options, wrap: false, toRegex: true });
|
||
|
||
if (range.length !== 0) {
|
||
return args.length > 1 && range.length > 1 ? `(${range})` : range;
|
||
}
|
||
}
|
||
|
||
if (node.nodes) {
|
||
for (let child of node.nodes) {
|
||
output += walk(child, node);
|
||
}
|
||
}
|
||
return output;
|
||
};
|
||
|
||
return walk(ast);
|
||
};
|
||
|
||
var compile_1 = compile$1;
|
||
|
||
const fill = fillRange;
|
||
const stringify$2 = stringify$4;
|
||
const utils = utils$3;
|
||
|
||
const append = (queue = '', stash = '', enclose = false) => {
|
||
let result = [];
|
||
|
||
queue = [].concat(queue);
|
||
stash = [].concat(stash);
|
||
|
||
if (!stash.length) return queue;
|
||
if (!queue.length) {
|
||
return enclose ? utils.flatten(stash).map(ele => `{${ele}}`) : stash;
|
||
}
|
||
|
||
for (let item of queue) {
|
||
if (Array.isArray(item)) {
|
||
for (let value of item) {
|
||
result.push(append(value, stash, enclose));
|
||
}
|
||
} else {
|
||
for (let ele of stash) {
|
||
if (enclose === true && typeof ele === 'string') ele = `{${ele}}`;
|
||
result.push(Array.isArray(ele) ? append(item, ele, enclose) : (item + ele));
|
||
}
|
||
}
|
||
}
|
||
return utils.flatten(result);
|
||
};
|
||
|
||
const expand$1 = (ast, options = {}) => {
|
||
let rangeLimit = options.rangeLimit === void 0 ? 1000 : options.rangeLimit;
|
||
|
||
let walk = (node, parent = {}) => {
|
||
node.queue = [];
|
||
|
||
let p = parent;
|
||
let q = parent.queue;
|
||
|
||
while (p.type !== 'brace' && p.type !== 'root' && p.parent) {
|
||
p = p.parent;
|
||
q = p.queue;
|
||
}
|
||
|
||
if (node.invalid || node.dollar) {
|
||
q.push(append(q.pop(), stringify$2(node, options)));
|
||
return;
|
||
}
|
||
|
||
if (node.type === 'brace' && node.invalid !== true && node.nodes.length === 2) {
|
||
q.push(append(q.pop(), ['{}']));
|
||
return;
|
||
}
|
||
|
||
if (node.nodes && node.ranges > 0) {
|
||
let args = utils.reduce(node.nodes);
|
||
|
||
if (utils.exceedsLimit(...args, options.step, rangeLimit)) {
|
||
throw new RangeError('expanded array length exceeds range limit. Use options.rangeLimit to increase or disable the limit.');
|
||
}
|
||
|
||
let range = fill(...args, options);
|
||
if (range.length === 0) {
|
||
range = stringify$2(node, options);
|
||
}
|
||
|
||
q.push(append(q.pop(), range));
|
||
node.nodes = [];
|
||
return;
|
||
}
|
||
|
||
let enclose = utils.encloseBrace(node);
|
||
let queue = node.queue;
|
||
let block = node;
|
||
|
||
while (block.type !== 'brace' && block.type !== 'root' && block.parent) {
|
||
block = block.parent;
|
||
queue = block.queue;
|
||
}
|
||
|
||
for (let i = 0; i < node.nodes.length; i++) {
|
||
let child = node.nodes[i];
|
||
|
||
if (child.type === 'comma' && node.type === 'brace') {
|
||
if (i === 1) queue.push('');
|
||
queue.push('');
|
||
continue;
|
||
}
|
||
|
||
if (child.type === 'close') {
|
||
q.push(append(q.pop(), queue, enclose));
|
||
continue;
|
||
}
|
||
|
||
if (child.value && child.type !== 'open') {
|
||
queue.push(append(queue.pop(), child.value));
|
||
continue;
|
||
}
|
||
|
||
if (child.nodes) {
|
||
walk(child, node);
|
||
}
|
||
}
|
||
|
||
return queue;
|
||
};
|
||
|
||
return utils.flatten(walk(ast));
|
||
};
|
||
|
||
var expand_1 = expand$1;
|
||
|
||
var constants$1 = {
|
||
MAX_LENGTH: 1024 * 64,
|
||
|
||
// Digits
|
||
CHAR_0: '0', /* 0 */
|
||
CHAR_9: '9', /* 9 */
|
||
|
||
// Alphabet chars.
|
||
CHAR_UPPERCASE_A: 'A', /* A */
|
||
CHAR_LOWERCASE_A: 'a', /* a */
|
||
CHAR_UPPERCASE_Z: 'Z', /* Z */
|
||
CHAR_LOWERCASE_Z: 'z', /* z */
|
||
|
||
CHAR_LEFT_PARENTHESES: '(', /* ( */
|
||
CHAR_RIGHT_PARENTHESES: ')', /* ) */
|
||
|
||
CHAR_ASTERISK: '*', /* * */
|
||
|
||
// Non-alphabetic chars.
|
||
CHAR_AMPERSAND: '&', /* & */
|
||
CHAR_AT: '@', /* @ */
|
||
CHAR_BACKSLASH: '\\', /* \ */
|
||
CHAR_BACKTICK: '`', /* ` */
|
||
CHAR_CARRIAGE_RETURN: '\r', /* \r */
|
||
CHAR_CIRCUMFLEX_ACCENT: '^', /* ^ */
|
||
CHAR_COLON: ':', /* : */
|
||
CHAR_COMMA: ',', /* , */
|
||
CHAR_DOLLAR: '$', /* . */
|
||
CHAR_DOT: '.', /* . */
|
||
CHAR_DOUBLE_QUOTE: '"', /* " */
|
||
CHAR_EQUAL: '=', /* = */
|
||
CHAR_EXCLAMATION_MARK: '!', /* ! */
|
||
CHAR_FORM_FEED: '\f', /* \f */
|
||
CHAR_FORWARD_SLASH: '/', /* / */
|
||
CHAR_HASH: '#', /* # */
|
||
CHAR_HYPHEN_MINUS: '-', /* - */
|
||
CHAR_LEFT_ANGLE_BRACKET: '<', /* < */
|
||
CHAR_LEFT_CURLY_BRACE: '{', /* { */
|
||
CHAR_LEFT_SQUARE_BRACKET: '[', /* [ */
|
||
CHAR_LINE_FEED: '\n', /* \n */
|
||
CHAR_NO_BREAK_SPACE: '\u00A0', /* \u00A0 */
|
||
CHAR_PERCENT: '%', /* % */
|
||
CHAR_PLUS: '+', /* + */
|
||
CHAR_QUESTION_MARK: '?', /* ? */
|
||
CHAR_RIGHT_ANGLE_BRACKET: '>', /* > */
|
||
CHAR_RIGHT_CURLY_BRACE: '}', /* } */
|
||
CHAR_RIGHT_SQUARE_BRACKET: ']', /* ] */
|
||
CHAR_SEMICOLON: ';', /* ; */
|
||
CHAR_SINGLE_QUOTE: '\'', /* ' */
|
||
CHAR_SPACE: ' ', /* */
|
||
CHAR_TAB: '\t', /* \t */
|
||
CHAR_UNDERSCORE: '_', /* _ */
|
||
CHAR_VERTICAL_LINE: '|', /* | */
|
||
CHAR_ZERO_WIDTH_NOBREAK_SPACE: '\uFEFF' /* \uFEFF */
|
||
};
|
||
|
||
const stringify$1 = stringify$4;
|
||
|
||
/**
|
||
* Constants
|
||
*/
|
||
|
||
const {
|
||
MAX_LENGTH,
|
||
CHAR_BACKSLASH, /* \ */
|
||
CHAR_BACKTICK, /* ` */
|
||
CHAR_COMMA, /* , */
|
||
CHAR_DOT, /* . */
|
||
CHAR_LEFT_PARENTHESES, /* ( */
|
||
CHAR_RIGHT_PARENTHESES, /* ) */
|
||
CHAR_LEFT_CURLY_BRACE, /* { */
|
||
CHAR_RIGHT_CURLY_BRACE, /* } */
|
||
CHAR_LEFT_SQUARE_BRACKET, /* [ */
|
||
CHAR_RIGHT_SQUARE_BRACKET, /* ] */
|
||
CHAR_DOUBLE_QUOTE, /* " */
|
||
CHAR_SINGLE_QUOTE, /* ' */
|
||
CHAR_NO_BREAK_SPACE,
|
||
CHAR_ZERO_WIDTH_NOBREAK_SPACE
|
||
} = constants$1;
|
||
|
||
/**
|
||
* parse
|
||
*/
|
||
|
||
const parse$1 = (input, options = {}) => {
|
||
if (typeof input !== 'string') {
|
||
throw new TypeError('Expected a string');
|
||
}
|
||
|
||
let opts = options || {};
|
||
let max = typeof opts.maxLength === 'number' ? Math.min(MAX_LENGTH, opts.maxLength) : MAX_LENGTH;
|
||
if (input.length > max) {
|
||
throw new SyntaxError(`Input length (${input.length}), exceeds max characters (${max})`);
|
||
}
|
||
|
||
let ast = { type: 'root', input, nodes: [] };
|
||
let stack = [ast];
|
||
let block = ast;
|
||
let prev = ast;
|
||
let brackets = 0;
|
||
let length = input.length;
|
||
let index = 0;
|
||
let depth = 0;
|
||
let value;
|
||
|
||
/**
|
||
* Helpers
|
||
*/
|
||
|
||
const advance = () => input[index++];
|
||
const push = node => {
|
||
if (node.type === 'text' && prev.type === 'dot') {
|
||
prev.type = 'text';
|
||
}
|
||
|
||
if (prev && prev.type === 'text' && node.type === 'text') {
|
||
prev.value += node.value;
|
||
return;
|
||
}
|
||
|
||
block.nodes.push(node);
|
||
node.parent = block;
|
||
node.prev = prev;
|
||
prev = node;
|
||
return node;
|
||
};
|
||
|
||
push({ type: 'bos' });
|
||
|
||
while (index < length) {
|
||
block = stack[stack.length - 1];
|
||
value = advance();
|
||
|
||
/**
|
||
* Invalid chars
|
||
*/
|
||
|
||
if (value === CHAR_ZERO_WIDTH_NOBREAK_SPACE || value === CHAR_NO_BREAK_SPACE) {
|
||
continue;
|
||
}
|
||
|
||
/**
|
||
* Escaped chars
|
||
*/
|
||
|
||
if (value === CHAR_BACKSLASH) {
|
||
push({ type: 'text', value: (options.keepEscaping ? value : '') + advance() });
|
||
continue;
|
||
}
|
||
|
||
/**
|
||
* Right square bracket (literal): ']'
|
||
*/
|
||
|
||
if (value === CHAR_RIGHT_SQUARE_BRACKET) {
|
||
push({ type: 'text', value: '\\' + value });
|
||
continue;
|
||
}
|
||
|
||
/**
|
||
* Left square bracket: '['
|
||
*/
|
||
|
||
if (value === CHAR_LEFT_SQUARE_BRACKET) {
|
||
brackets++;
|
||
let next;
|
||
|
||
while (index < length && (next = advance())) {
|
||
value += next;
|
||
|
||
if (next === CHAR_LEFT_SQUARE_BRACKET) {
|
||
brackets++;
|
||
continue;
|
||
}
|
||
|
||
if (next === CHAR_BACKSLASH) {
|
||
value += advance();
|
||
continue;
|
||
}
|
||
|
||
if (next === CHAR_RIGHT_SQUARE_BRACKET) {
|
||
brackets--;
|
||
|
||
if (brackets === 0) {
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
push({ type: 'text', value });
|
||
continue;
|
||
}
|
||
|
||
/**
|
||
* Parentheses
|
||
*/
|
||
|
||
if (value === CHAR_LEFT_PARENTHESES) {
|
||
block = push({ type: 'paren', nodes: [] });
|
||
stack.push(block);
|
||
push({ type: 'text', value });
|
||
continue;
|
||
}
|
||
|
||
if (value === CHAR_RIGHT_PARENTHESES) {
|
||
if (block.type !== 'paren') {
|
||
push({ type: 'text', value });
|
||
continue;
|
||
}
|
||
block = stack.pop();
|
||
push({ type: 'text', value });
|
||
block = stack[stack.length - 1];
|
||
continue;
|
||
}
|
||
|
||
/**
|
||
* Quotes: '|"|`
|
||
*/
|
||
|
||
if (value === CHAR_DOUBLE_QUOTE || value === CHAR_SINGLE_QUOTE || value === CHAR_BACKTICK) {
|
||
let open = value;
|
||
let next;
|
||
|
||
if (options.keepQuotes !== true) {
|
||
value = '';
|
||
}
|
||
|
||
while (index < length && (next = advance())) {
|
||
if (next === CHAR_BACKSLASH) {
|
||
value += next + advance();
|
||
continue;
|
||
}
|
||
|
||
if (next === open) {
|
||
if (options.keepQuotes === true) value += next;
|
||
break;
|
||
}
|
||
|
||
value += next;
|
||
}
|
||
|
||
push({ type: 'text', value });
|
||
continue;
|
||
}
|
||
|
||
/**
|
||
* Left curly brace: '{'
|
||
*/
|
||
|
||
if (value === CHAR_LEFT_CURLY_BRACE) {
|
||
depth++;
|
||
|
||
let dollar = prev.value && prev.value.slice(-1) === '$' || block.dollar === true;
|
||
let brace = {
|
||
type: 'brace',
|
||
open: true,
|
||
close: false,
|
||
dollar,
|
||
depth,
|
||
commas: 0,
|
||
ranges: 0,
|
||
nodes: []
|
||
};
|
||
|
||
block = push(brace);
|
||
stack.push(block);
|
||
push({ type: 'open', value });
|
||
continue;
|
||
}
|
||
|
||
/**
|
||
* Right curly brace: '}'
|
||
*/
|
||
|
||
if (value === CHAR_RIGHT_CURLY_BRACE) {
|
||
if (block.type !== 'brace') {
|
||
push({ type: 'text', value });
|
||
continue;
|
||
}
|
||
|
||
let type = 'close';
|
||
block = stack.pop();
|
||
block.close = true;
|
||
|
||
push({ type, value });
|
||
depth--;
|
||
|
||
block = stack[stack.length - 1];
|
||
continue;
|
||
}
|
||
|
||
/**
|
||
* Comma: ','
|
||
*/
|
||
|
||
if (value === CHAR_COMMA && depth > 0) {
|
||
if (block.ranges > 0) {
|
||
block.ranges = 0;
|
||
let open = block.nodes.shift();
|
||
block.nodes = [open, { type: 'text', value: stringify$1(block) }];
|
||
}
|
||
|
||
push({ type: 'comma', value });
|
||
block.commas++;
|
||
continue;
|
||
}
|
||
|
||
/**
|
||
* Dot: '.'
|
||
*/
|
||
|
||
if (value === CHAR_DOT && depth > 0 && block.commas === 0) {
|
||
let siblings = block.nodes;
|
||
|
||
if (depth === 0 || siblings.length === 0) {
|
||
push({ type: 'text', value });
|
||
continue;
|
||
}
|
||
|
||
if (prev.type === 'dot') {
|
||
block.range = [];
|
||
prev.value += value;
|
||
prev.type = 'range';
|
||
|
||
if (block.nodes.length !== 3 && block.nodes.length !== 5) {
|
||
block.invalid = true;
|
||
block.ranges = 0;
|
||
prev.type = 'text';
|
||
continue;
|
||
}
|
||
|
||
block.ranges++;
|
||
block.args = [];
|
||
continue;
|
||
}
|
||
|
||
if (prev.type === 'range') {
|
||
siblings.pop();
|
||
|
||
let before = siblings[siblings.length - 1];
|
||
before.value += prev.value + value;
|
||
prev = before;
|
||
block.ranges--;
|
||
continue;
|
||
}
|
||
|
||
push({ type: 'dot', value });
|
||
continue;
|
||
}
|
||
|
||
/**
|
||
* Text
|
||
*/
|
||
|
||
push({ type: 'text', value });
|
||
}
|
||
|
||
// Mark imbalanced braces and brackets as invalid
|
||
do {
|
||
block = stack.pop();
|
||
|
||
if (block.type !== 'root') {
|
||
block.nodes.forEach(node => {
|
||
if (!node.nodes) {
|
||
if (node.type === 'open') node.isOpen = true;
|
||
if (node.type === 'close') node.isClose = true;
|
||
if (!node.nodes) node.type = 'text';
|
||
node.invalid = true;
|
||
}
|
||
});
|
||
|
||
// get the location of the block on parent.nodes (block's siblings)
|
||
let parent = stack[stack.length - 1];
|
||
let index = parent.nodes.indexOf(block);
|
||
// replace the (invalid) block with it's nodes
|
||
parent.nodes.splice(index, 1, ...block.nodes);
|
||
}
|
||
} while (stack.length > 0);
|
||
|
||
push({ type: 'eos' });
|
||
return ast;
|
||
};
|
||
|
||
var parse_1 = parse$1;
|
||
|
||
const stringify = stringify$4;
|
||
const compile = compile_1;
|
||
const expand = expand_1;
|
||
const parse = parse_1;
|
||
|
||
/**
|
||
* Expand the given pattern or create a regex-compatible string.
|
||
*
|
||
* ```js
|
||
* const braces = require('braces');
|
||
* console.log(braces('{a,b,c}', { compile: true })); //=> ['(a|b|c)']
|
||
* console.log(braces('{a,b,c}')); //=> ['a', 'b', 'c']
|
||
* ```
|
||
* @param {String} `str`
|
||
* @param {Object} `options`
|
||
* @return {String}
|
||
* @api public
|
||
*/
|
||
|
||
const braces$1 = (input, options = {}) => {
|
||
let output = [];
|
||
|
||
if (Array.isArray(input)) {
|
||
for (let pattern of input) {
|
||
let result = braces$1.create(pattern, options);
|
||
if (Array.isArray(result)) {
|
||
output.push(...result);
|
||
} else {
|
||
output.push(result);
|
||
}
|
||
}
|
||
} else {
|
||
output = [].concat(braces$1.create(input, options));
|
||
}
|
||
|
||
if (options && options.expand === true && options.nodupes === true) {
|
||
output = [...new Set(output)];
|
||
}
|
||
return output;
|
||
};
|
||
|
||
/**
|
||
* Parse the given `str` with the given `options`.
|
||
*
|
||
* ```js
|
||
* // braces.parse(pattern, [, options]);
|
||
* const ast = braces.parse('a/{b,c}/d');
|
||
* console.log(ast);
|
||
* ```
|
||
* @param {String} pattern Brace pattern to parse
|
||
* @param {Object} options
|
||
* @return {Object} Returns an AST
|
||
* @api public
|
||
*/
|
||
|
||
braces$1.parse = (input, options = {}) => parse(input, options);
|
||
|
||
/**
|
||
* Creates a braces string from an AST, or an AST node.
|
||
*
|
||
* ```js
|
||
* const braces = require('braces');
|
||
* let ast = braces.parse('foo/{a,b}/bar');
|
||
* console.log(stringify(ast.nodes[2])); //=> '{a,b}'
|
||
* ```
|
||
* @param {String} `input` Brace pattern or AST.
|
||
* @param {Object} `options`
|
||
* @return {Array} Returns an array of expanded values.
|
||
* @api public
|
||
*/
|
||
|
||
braces$1.stringify = (input, options = {}) => {
|
||
if (typeof input === 'string') {
|
||
return stringify(braces$1.parse(input, options), options);
|
||
}
|
||
return stringify(input, options);
|
||
};
|
||
|
||
/**
|
||
* Compiles a brace pattern into a regex-compatible, optimized string.
|
||
* This method is called by the main [braces](#braces) function by default.
|
||
*
|
||
* ```js
|
||
* const braces = require('braces');
|
||
* console.log(braces.compile('a/{b,c}/d'));
|
||
* //=> ['a/(b|c)/d']
|
||
* ```
|
||
* @param {String} `input` Brace pattern or AST.
|
||
* @param {Object} `options`
|
||
* @return {Array} Returns an array of expanded values.
|
||
* @api public
|
||
*/
|
||
|
||
braces$1.compile = (input, options = {}) => {
|
||
if (typeof input === 'string') {
|
||
input = braces$1.parse(input, options);
|
||
}
|
||
return compile(input, options);
|
||
};
|
||
|
||
/**
|
||
* Expands a brace pattern into an array. This method is called by the
|
||
* main [braces](#braces) function when `options.expand` is true. Before
|
||
* using this method it's recommended that you read the [performance notes](#performance))
|
||
* and advantages of using [.compile](#compile) instead.
|
||
*
|
||
* ```js
|
||
* const braces = require('braces');
|
||
* console.log(braces.expand('a/{b,c}/d'));
|
||
* //=> ['a/b/d', 'a/c/d'];
|
||
* ```
|
||
* @param {String} `pattern` Brace pattern
|
||
* @param {Object} `options`
|
||
* @return {Array} Returns an array of expanded values.
|
||
* @api public
|
||
*/
|
||
|
||
braces$1.expand = (input, options = {}) => {
|
||
if (typeof input === 'string') {
|
||
input = braces$1.parse(input, options);
|
||
}
|
||
|
||
let result = expand(input, options);
|
||
|
||
// filter out empty strings if specified
|
||
if (options.noempty === true) {
|
||
result = result.filter(Boolean);
|
||
}
|
||
|
||
// filter out duplicates if specified
|
||
if (options.nodupes === true) {
|
||
result = [...new Set(result)];
|
||
}
|
||
|
||
return result;
|
||
};
|
||
|
||
/**
|
||
* Processes a brace pattern and returns either an expanded array
|
||
* (if `options.expand` is true), a highly optimized regex-compatible string.
|
||
* This method is called by the main [braces](#braces) function.
|
||
*
|
||
* ```js
|
||
* const braces = require('braces');
|
||
* console.log(braces.create('user-{200..300}/project-{a,b,c}-{1..10}'))
|
||
* //=> 'user-(20[0-9]|2[1-9][0-9]|300)/project-(a|b|c)-([1-9]|10)'
|
||
* ```
|
||
* @param {String} `pattern` Brace pattern
|
||
* @param {Object} `options`
|
||
* @return {Array} Returns an array of expanded values.
|
||
* @api public
|
||
*/
|
||
|
||
braces$1.create = (input, options = {}) => {
|
||
if (input === '' || input.length < 3) {
|
||
return [input];
|
||
}
|
||
|
||
return options.expand !== true
|
||
? braces$1.compile(input, options)
|
||
: braces$1.expand(input, options);
|
||
};
|
||
|
||
/**
|
||
* Expose "braces"
|
||
*/
|
||
|
||
var braces_1 = braces$1;
|
||
|
||
const require$$0 = [
|
||
"3dm",
|
||
"3ds",
|
||
"3g2",
|
||
"3gp",
|
||
"7z",
|
||
"a",
|
||
"aac",
|
||
"adp",
|
||
"ai",
|
||
"aif",
|
||
"aiff",
|
||
"alz",
|
||
"ape",
|
||
"apk",
|
||
"appimage",
|
||
"ar",
|
||
"arj",
|
||
"asf",
|
||
"au",
|
||
"avi",
|
||
"bak",
|
||
"baml",
|
||
"bh",
|
||
"bin",
|
||
"bk",
|
||
"bmp",
|
||
"btif",
|
||
"bz2",
|
||
"bzip2",
|
||
"cab",
|
||
"caf",
|
||
"cgm",
|
||
"class",
|
||
"cmx",
|
||
"cpio",
|
||
"cr2",
|
||
"cur",
|
||
"dat",
|
||
"dcm",
|
||
"deb",
|
||
"dex",
|
||
"djvu",
|
||
"dll",
|
||
"dmg",
|
||
"dng",
|
||
"doc",
|
||
"docm",
|
||
"docx",
|
||
"dot",
|
||
"dotm",
|
||
"dra",
|
||
"DS_Store",
|
||
"dsk",
|
||
"dts",
|
||
"dtshd",
|
||
"dvb",
|
||
"dwg",
|
||
"dxf",
|
||
"ecelp4800",
|
||
"ecelp7470",
|
||
"ecelp9600",
|
||
"egg",
|
||
"eol",
|
||
"eot",
|
||
"epub",
|
||
"exe",
|
||
"f4v",
|
||
"fbs",
|
||
"fh",
|
||
"fla",
|
||
"flac",
|
||
"flatpak",
|
||
"fli",
|
||
"flv",
|
||
"fpx",
|
||
"fst",
|
||
"fvt",
|
||
"g3",
|
||
"gh",
|
||
"gif",
|
||
"graffle",
|
||
"gz",
|
||
"gzip",
|
||
"h261",
|
||
"h263",
|
||
"h264",
|
||
"icns",
|
||
"ico",
|
||
"ief",
|
||
"img",
|
||
"ipa",
|
||
"iso",
|
||
"jar",
|
||
"jpeg",
|
||
"jpg",
|
||
"jpgv",
|
||
"jpm",
|
||
"jxr",
|
||
"key",
|
||
"ktx",
|
||
"lha",
|
||
"lib",
|
||
"lvp",
|
||
"lz",
|
||
"lzh",
|
||
"lzma",
|
||
"lzo",
|
||
"m3u",
|
||
"m4a",
|
||
"m4v",
|
||
"mar",
|
||
"mdi",
|
||
"mht",
|
||
"mid",
|
||
"midi",
|
||
"mj2",
|
||
"mka",
|
||
"mkv",
|
||
"mmr",
|
||
"mng",
|
||
"mobi",
|
||
"mov",
|
||
"movie",
|
||
"mp3",
|
||
"mp4",
|
||
"mp4a",
|
||
"mpeg",
|
||
"mpg",
|
||
"mpga",
|
||
"mxu",
|
||
"nef",
|
||
"npx",
|
||
"numbers",
|
||
"nupkg",
|
||
"o",
|
||
"odp",
|
||
"ods",
|
||
"odt",
|
||
"oga",
|
||
"ogg",
|
||
"ogv",
|
||
"otf",
|
||
"ott",
|
||
"pages",
|
||
"pbm",
|
||
"pcx",
|
||
"pdb",
|
||
"pdf",
|
||
"pea",
|
||
"pgm",
|
||
"pic",
|
||
"png",
|
||
"pnm",
|
||
"pot",
|
||
"potm",
|
||
"potx",
|
||
"ppa",
|
||
"ppam",
|
||
"ppm",
|
||
"pps",
|
||
"ppsm",
|
||
"ppsx",
|
||
"ppt",
|
||
"pptm",
|
||
"pptx",
|
||
"psd",
|
||
"pya",
|
||
"pyc",
|
||
"pyo",
|
||
"pyv",
|
||
"qt",
|
||
"rar",
|
||
"ras",
|
||
"raw",
|
||
"resources",
|
||
"rgb",
|
||
"rip",
|
||
"rlc",
|
||
"rmf",
|
||
"rmvb",
|
||
"rpm",
|
||
"rtf",
|
||
"rz",
|
||
"s3m",
|
||
"s7z",
|
||
"scpt",
|
||
"sgi",
|
||
"shar",
|
||
"snap",
|
||
"sil",
|
||
"sketch",
|
||
"slk",
|
||
"smv",
|
||
"snk",
|
||
"so",
|
||
"stl",
|
||
"suo",
|
||
"sub",
|
||
"swf",
|
||
"tar",
|
||
"tbz",
|
||
"tbz2",
|
||
"tga",
|
||
"tgz",
|
||
"thmx",
|
||
"tif",
|
||
"tiff",
|
||
"tlz",
|
||
"ttc",
|
||
"ttf",
|
||
"txz",
|
||
"udf",
|
||
"uvh",
|
||
"uvi",
|
||
"uvm",
|
||
"uvp",
|
||
"uvs",
|
||
"uvu",
|
||
"viv",
|
||
"vob",
|
||
"war",
|
||
"wav",
|
||
"wax",
|
||
"wbmp",
|
||
"wdp",
|
||
"weba",
|
||
"webm",
|
||
"webp",
|
||
"whl",
|
||
"wim",
|
||
"wm",
|
||
"wma",
|
||
"wmv",
|
||
"wmx",
|
||
"woff",
|
||
"woff2",
|
||
"wrm",
|
||
"wvx",
|
||
"xbm",
|
||
"xif",
|
||
"xla",
|
||
"xlam",
|
||
"xls",
|
||
"xlsb",
|
||
"xlsm",
|
||
"xlsx",
|
||
"xlt",
|
||
"xltm",
|
||
"xltx",
|
||
"xm",
|
||
"xmind",
|
||
"xpi",
|
||
"xpm",
|
||
"xwd",
|
||
"xz",
|
||
"z",
|
||
"zip",
|
||
"zipx"
|
||
];
|
||
|
||
var binaryExtensions$1 = require$$0;
|
||
|
||
const path = require$$0$2;
|
||
const binaryExtensions = binaryExtensions$1;
|
||
|
||
const extensions = new Set(binaryExtensions);
|
||
|
||
var isBinaryPath$1 = filePath => extensions.has(path.extname(filePath).slice(1).toLowerCase());
|
||
|
||
var constants = {};
|
||
|
||
(function (exports) {
|
||
|
||
const {sep} = require$$0$2;
|
||
const {platform} = process;
|
||
const os = require$$2$1;
|
||
|
||
exports.EV_ALL = 'all';
|
||
exports.EV_READY = 'ready';
|
||
exports.EV_ADD = 'add';
|
||
exports.EV_CHANGE = 'change';
|
||
exports.EV_ADD_DIR = 'addDir';
|
||
exports.EV_UNLINK = 'unlink';
|
||
exports.EV_UNLINK_DIR = 'unlinkDir';
|
||
exports.EV_RAW = 'raw';
|
||
exports.EV_ERROR = 'error';
|
||
|
||
exports.STR_DATA = 'data';
|
||
exports.STR_END = 'end';
|
||
exports.STR_CLOSE = 'close';
|
||
|
||
exports.FSEVENT_CREATED = 'created';
|
||
exports.FSEVENT_MODIFIED = 'modified';
|
||
exports.FSEVENT_DELETED = 'deleted';
|
||
exports.FSEVENT_MOVED = 'moved';
|
||
exports.FSEVENT_CLONED = 'cloned';
|
||
exports.FSEVENT_UNKNOWN = 'unknown';
|
||
exports.FSEVENT_TYPE_FILE = 'file';
|
||
exports.FSEVENT_TYPE_DIRECTORY = 'directory';
|
||
exports.FSEVENT_TYPE_SYMLINK = 'symlink';
|
||
|
||
exports.KEY_LISTENERS = 'listeners';
|
||
exports.KEY_ERR = 'errHandlers';
|
||
exports.KEY_RAW = 'rawEmitters';
|
||
exports.HANDLER_KEYS = [exports.KEY_LISTENERS, exports.KEY_ERR, exports.KEY_RAW];
|
||
|
||
exports.DOT_SLASH = `.${sep}`;
|
||
|
||
exports.BACK_SLASH_RE = /\\/g;
|
||
exports.DOUBLE_SLASH_RE = /\/\//;
|
||
exports.SLASH_OR_BACK_SLASH_RE = /[/\\]/;
|
||
exports.DOT_RE = /\..*\.(sw[px])$|~$|\.subl.*\.tmp/;
|
||
exports.REPLACER_RE = /^\.[/\\]/;
|
||
|
||
exports.SLASH = '/';
|
||
exports.SLASH_SLASH = '//';
|
||
exports.BRACE_START = '{';
|
||
exports.BANG = '!';
|
||
exports.ONE_DOT = '.';
|
||
exports.TWO_DOTS = '..';
|
||
exports.STAR = '*';
|
||
exports.GLOBSTAR = '**';
|
||
exports.ROOT_GLOBSTAR = '/**/*';
|
||
exports.SLASH_GLOBSTAR = '/**';
|
||
exports.DIR_SUFFIX = 'Dir';
|
||
exports.ANYMATCH_OPTS = {dot: true};
|
||
exports.STRING_TYPE = 'string';
|
||
exports.FUNCTION_TYPE = 'function';
|
||
exports.EMPTY_STR = '';
|
||
exports.EMPTY_FN = () => {};
|
||
exports.IDENTITY_FN = val => val;
|
||
|
||
exports.isWindows = platform === 'win32';
|
||
exports.isMacos = platform === 'darwin';
|
||
exports.isLinux = platform === 'linux';
|
||
exports.isIBMi = os.type() === 'OS400';
|
||
} (constants));
|
||
|
||
const fs$2 = require$$0$1;
|
||
const sysPath$2 = require$$0$2;
|
||
const { promisify: promisify$2 } = require$$2;
|
||
const isBinaryPath = isBinaryPath$1;
|
||
const {
|
||
isWindows: isWindows$1,
|
||
isLinux,
|
||
EMPTY_FN: EMPTY_FN$2,
|
||
EMPTY_STR: EMPTY_STR$1,
|
||
KEY_LISTENERS,
|
||
KEY_ERR,
|
||
KEY_RAW,
|
||
HANDLER_KEYS,
|
||
EV_CHANGE: EV_CHANGE$2,
|
||
EV_ADD: EV_ADD$2,
|
||
EV_ADD_DIR: EV_ADD_DIR$2,
|
||
EV_ERROR: EV_ERROR$2,
|
||
STR_DATA: STR_DATA$1,
|
||
STR_END: STR_END$2,
|
||
BRACE_START: BRACE_START$1,
|
||
STAR
|
||
} = constants;
|
||
|
||
const THROTTLE_MODE_WATCH = 'watch';
|
||
|
||
const open = promisify$2(fs$2.open);
|
||
const stat$2 = promisify$2(fs$2.stat);
|
||
const lstat$1 = promisify$2(fs$2.lstat);
|
||
const close = promisify$2(fs$2.close);
|
||
const fsrealpath = promisify$2(fs$2.realpath);
|
||
|
||
const statMethods$1 = { lstat: lstat$1, stat: stat$2 };
|
||
|
||
// TODO: emit errors properly. Example: EMFILE on Macos.
|
||
const foreach = (val, fn) => {
|
||
if (val instanceof Set) {
|
||
val.forEach(fn);
|
||
} else {
|
||
fn(val);
|
||
}
|
||
};
|
||
|
||
const addAndConvert = (main, prop, item) => {
|
||
let container = main[prop];
|
||
if (!(container instanceof Set)) {
|
||
main[prop] = container = new Set([container]);
|
||
}
|
||
container.add(item);
|
||
};
|
||
|
||
const clearItem = cont => key => {
|
||
const set = cont[key];
|
||
if (set instanceof Set) {
|
||
set.clear();
|
||
} else {
|
||
delete cont[key];
|
||
}
|
||
};
|
||
|
||
const delFromSet = (main, prop, item) => {
|
||
const container = main[prop];
|
||
if (container instanceof Set) {
|
||
container.delete(item);
|
||
} else if (container === item) {
|
||
delete main[prop];
|
||
}
|
||
};
|
||
|
||
const isEmptySet = (val) => val instanceof Set ? val.size === 0 : !val;
|
||
|
||
/**
|
||
* @typedef {String} Path
|
||
*/
|
||
|
||
// fs_watch helpers
|
||
|
||
// object to hold per-process fs_watch instances
|
||
// (may be shared across chokidar FSWatcher instances)
|
||
|
||
/**
|
||
* @typedef {Object} FsWatchContainer
|
||
* @property {Set} listeners
|
||
* @property {Set} errHandlers
|
||
* @property {Set} rawEmitters
|
||
* @property {fs.FSWatcher=} watcher
|
||
* @property {Boolean=} watcherUnusable
|
||
*/
|
||
|
||
/**
|
||
* @type {Map<String,FsWatchContainer>}
|
||
*/
|
||
const FsWatchInstances = new Map();
|
||
|
||
/**
|
||
* Instantiates the fs_watch interface
|
||
* @param {String} path to be watched
|
||
* @param {Object} options to be passed to fs_watch
|
||
* @param {Function} listener main event handler
|
||
* @param {Function} errHandler emits info about errors
|
||
* @param {Function} emitRaw emits raw event data
|
||
* @returns {fs.FSWatcher} new fsevents instance
|
||
*/
|
||
function createFsWatchInstance(path, options, listener, errHandler, emitRaw) {
|
||
const handleEvent = (rawEvent, evPath) => {
|
||
listener(path);
|
||
emitRaw(rawEvent, evPath, {watchedPath: path});
|
||
|
||
// emit based on events occurring for files from a directory's watcher in
|
||
// case the file's watcher misses it (and rely on throttling to de-dupe)
|
||
if (evPath && path !== evPath) {
|
||
fsWatchBroadcast(
|
||
sysPath$2.resolve(path, evPath), KEY_LISTENERS, sysPath$2.join(path, evPath)
|
||
);
|
||
}
|
||
};
|
||
try {
|
||
return fs$2.watch(path, options, handleEvent);
|
||
} catch (error) {
|
||
errHandler(error);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Helper for passing fs_watch event data to a collection of listeners
|
||
* @param {Path} fullPath absolute path bound to fs_watch instance
|
||
* @param {String} type listener type
|
||
* @param {*=} val1 arguments to be passed to listeners
|
||
* @param {*=} val2
|
||
* @param {*=} val3
|
||
*/
|
||
const fsWatchBroadcast = (fullPath, type, val1, val2, val3) => {
|
||
const cont = FsWatchInstances.get(fullPath);
|
||
if (!cont) return;
|
||
foreach(cont[type], (listener) => {
|
||
listener(val1, val2, val3);
|
||
});
|
||
};
|
||
|
||
/**
|
||
* Instantiates the fs_watch interface or binds listeners
|
||
* to an existing one covering the same file system entry
|
||
* @param {String} path
|
||
* @param {String} fullPath absolute path
|
||
* @param {Object} options to be passed to fs_watch
|
||
* @param {Object} handlers container for event listener functions
|
||
*/
|
||
const setFsWatchListener = (path, fullPath, options, handlers) => {
|
||
const {listener, errHandler, rawEmitter} = handlers;
|
||
let cont = FsWatchInstances.get(fullPath);
|
||
|
||
/** @type {fs.FSWatcher=} */
|
||
let watcher;
|
||
if (!options.persistent) {
|
||
watcher = createFsWatchInstance(
|
||
path, options, listener, errHandler, rawEmitter
|
||
);
|
||
return watcher.close.bind(watcher);
|
||
}
|
||
if (cont) {
|
||
addAndConvert(cont, KEY_LISTENERS, listener);
|
||
addAndConvert(cont, KEY_ERR, errHandler);
|
||
addAndConvert(cont, KEY_RAW, rawEmitter);
|
||
} else {
|
||
watcher = createFsWatchInstance(
|
||
path,
|
||
options,
|
||
fsWatchBroadcast.bind(null, fullPath, KEY_LISTENERS),
|
||
errHandler, // no need to use broadcast here
|
||
fsWatchBroadcast.bind(null, fullPath, KEY_RAW)
|
||
);
|
||
if (!watcher) return;
|
||
watcher.on(EV_ERROR$2, async (error) => {
|
||
const broadcastErr = fsWatchBroadcast.bind(null, fullPath, KEY_ERR);
|
||
cont.watcherUnusable = true; // documented since Node 10.4.1
|
||
// Workaround for https://github.com/joyent/node/issues/4337
|
||
if (isWindows$1 && error.code === 'EPERM') {
|
||
try {
|
||
const fd = await open(path, 'r');
|
||
await close(fd);
|
||
broadcastErr(error);
|
||
} catch (err) {}
|
||
} else {
|
||
broadcastErr(error);
|
||
}
|
||
});
|
||
cont = {
|
||
listeners: listener,
|
||
errHandlers: errHandler,
|
||
rawEmitters: rawEmitter,
|
||
watcher
|
||
};
|
||
FsWatchInstances.set(fullPath, cont);
|
||
}
|
||
// const index = cont.listeners.indexOf(listener);
|
||
|
||
// removes this instance's listeners and closes the underlying fs_watch
|
||
// instance if there are no more listeners left
|
||
return () => {
|
||
delFromSet(cont, KEY_LISTENERS, listener);
|
||
delFromSet(cont, KEY_ERR, errHandler);
|
||
delFromSet(cont, KEY_RAW, rawEmitter);
|
||
if (isEmptySet(cont.listeners)) {
|
||
// Check to protect against issue gh-730.
|
||
// if (cont.watcherUnusable) {
|
||
cont.watcher.close();
|
||
// }
|
||
FsWatchInstances.delete(fullPath);
|
||
HANDLER_KEYS.forEach(clearItem(cont));
|
||
cont.watcher = undefined;
|
||
Object.freeze(cont);
|
||
}
|
||
};
|
||
};
|
||
|
||
// fs_watchFile helpers
|
||
|
||
// object to hold per-process fs_watchFile instances
|
||
// (may be shared across chokidar FSWatcher instances)
|
||
const FsWatchFileInstances = new Map();
|
||
|
||
/**
|
||
* Instantiates the fs_watchFile interface or binds listeners
|
||
* to an existing one covering the same file system entry
|
||
* @param {String} path to be watched
|
||
* @param {String} fullPath absolute path
|
||
* @param {Object} options options to be passed to fs_watchFile
|
||
* @param {Object} handlers container for event listener functions
|
||
* @returns {Function} closer
|
||
*/
|
||
const setFsWatchFileListener = (path, fullPath, options, handlers) => {
|
||
const {listener, rawEmitter} = handlers;
|
||
let cont = FsWatchFileInstances.get(fullPath);
|
||
|
||
const copts = cont && cont.options;
|
||
if (copts && (copts.persistent < options.persistent || copts.interval > options.interval)) {
|
||
fs$2.unwatchFile(fullPath);
|
||
cont = undefined;
|
||
}
|
||
|
||
/* eslint-enable no-unused-vars, prefer-destructuring */
|
||
|
||
if (cont) {
|
||
addAndConvert(cont, KEY_LISTENERS, listener);
|
||
addAndConvert(cont, KEY_RAW, rawEmitter);
|
||
} else {
|
||
// TODO
|
||
// listeners.add(listener);
|
||
// rawEmitters.add(rawEmitter);
|
||
cont = {
|
||
listeners: listener,
|
||
rawEmitters: rawEmitter,
|
||
options,
|
||
watcher: fs$2.watchFile(fullPath, options, (curr, prev) => {
|
||
foreach(cont.rawEmitters, (rawEmitter) => {
|
||
rawEmitter(EV_CHANGE$2, fullPath, {curr, prev});
|
||
});
|
||
const currmtime = curr.mtimeMs;
|
||
if (curr.size !== prev.size || currmtime > prev.mtimeMs || currmtime === 0) {
|
||
foreach(cont.listeners, (listener) => listener(path, curr));
|
||
}
|
||
})
|
||
};
|
||
FsWatchFileInstances.set(fullPath, cont);
|
||
}
|
||
// const index = cont.listeners.indexOf(listener);
|
||
|
||
// Removes this instance's listeners and closes the underlying fs_watchFile
|
||
// instance if there are no more listeners left.
|
||
return () => {
|
||
delFromSet(cont, KEY_LISTENERS, listener);
|
||
delFromSet(cont, KEY_RAW, rawEmitter);
|
||
if (isEmptySet(cont.listeners)) {
|
||
FsWatchFileInstances.delete(fullPath);
|
||
fs$2.unwatchFile(fullPath);
|
||
cont.options = cont.watcher = undefined;
|
||
Object.freeze(cont);
|
||
}
|
||
};
|
||
};
|
||
|
||
/**
|
||
* @mixin
|
||
*/
|
||
let NodeFsHandler$1 = class NodeFsHandler {
|
||
|
||
/**
|
||
* @param {import("../index").FSWatcher} fsW
|
||
*/
|
||
constructor(fsW) {
|
||
this.fsw = fsW;
|
||
this._boundHandleError = (error) => fsW._handleError(error);
|
||
}
|
||
|
||
/**
|
||
* Watch file for changes with fs_watchFile or fs_watch.
|
||
* @param {String} path to file or dir
|
||
* @param {Function} listener on fs change
|
||
* @returns {Function} closer for the watcher instance
|
||
*/
|
||
_watchWithNodeFs(path, listener) {
|
||
const opts = this.fsw.options;
|
||
const directory = sysPath$2.dirname(path);
|
||
const basename = sysPath$2.basename(path);
|
||
const parent = this.fsw._getWatchedDir(directory);
|
||
parent.add(basename);
|
||
const absolutePath = sysPath$2.resolve(path);
|
||
const options = {persistent: opts.persistent};
|
||
if (!listener) listener = EMPTY_FN$2;
|
||
|
||
let closer;
|
||
if (opts.usePolling) {
|
||
options.interval = opts.enableBinaryInterval && isBinaryPath(basename) ?
|
||
opts.binaryInterval : opts.interval;
|
||
closer = setFsWatchFileListener(path, absolutePath, options, {
|
||
listener,
|
||
rawEmitter: this.fsw._emitRaw
|
||
});
|
||
} else {
|
||
closer = setFsWatchListener(path, absolutePath, options, {
|
||
listener,
|
||
errHandler: this._boundHandleError,
|
||
rawEmitter: this.fsw._emitRaw
|
||
});
|
||
}
|
||
return closer;
|
||
}
|
||
|
||
/**
|
||
* Watch a file and emit add event if warranted.
|
||
* @param {Path} file Path
|
||
* @param {fs.Stats} stats result of fs_stat
|
||
* @param {Boolean} initialAdd was the file added at watch instantiation?
|
||
* @returns {Function} closer for the watcher instance
|
||
*/
|
||
_handleFile(file, stats, initialAdd) {
|
||
if (this.fsw.closed) {
|
||
return;
|
||
}
|
||
const dirname = sysPath$2.dirname(file);
|
||
const basename = sysPath$2.basename(file);
|
||
const parent = this.fsw._getWatchedDir(dirname);
|
||
// stats is always present
|
||
let prevStats = stats;
|
||
|
||
// if the file is already being watched, do nothing
|
||
if (parent.has(basename)) return;
|
||
|
||
const listener = async (path, newStats) => {
|
||
if (!this.fsw._throttle(THROTTLE_MODE_WATCH, file, 5)) return;
|
||
if (!newStats || newStats.mtimeMs === 0) {
|
||
try {
|
||
const newStats = await stat$2(file);
|
||
if (this.fsw.closed) return;
|
||
// Check that change event was not fired because of changed only accessTime.
|
||
const at = newStats.atimeMs;
|
||
const mt = newStats.mtimeMs;
|
||
if (!at || at <= mt || mt !== prevStats.mtimeMs) {
|
||
this.fsw._emit(EV_CHANGE$2, file, newStats);
|
||
}
|
||
if (isLinux && prevStats.ino !== newStats.ino) {
|
||
this.fsw._closeFile(path);
|
||
prevStats = newStats;
|
||
this.fsw._addPathCloser(path, this._watchWithNodeFs(file, listener));
|
||
} else {
|
||
prevStats = newStats;
|
||
}
|
||
} catch (error) {
|
||
// Fix issues where mtime is null but file is still present
|
||
this.fsw._remove(dirname, basename);
|
||
}
|
||
// add is about to be emitted if file not already tracked in parent
|
||
} else if (parent.has(basename)) {
|
||
// Check that change event was not fired because of changed only accessTime.
|
||
const at = newStats.atimeMs;
|
||
const mt = newStats.mtimeMs;
|
||
if (!at || at <= mt || mt !== prevStats.mtimeMs) {
|
||
this.fsw._emit(EV_CHANGE$2, file, newStats);
|
||
}
|
||
prevStats = newStats;
|
||
}
|
||
};
|
||
// kick off the watcher
|
||
const closer = this._watchWithNodeFs(file, listener);
|
||
|
||
// emit an add event if we're supposed to
|
||
if (!(initialAdd && this.fsw.options.ignoreInitial) && this.fsw._isntIgnored(file)) {
|
||
if (!this.fsw._throttle(EV_ADD$2, file, 0)) return;
|
||
this.fsw._emit(EV_ADD$2, file, stats);
|
||
}
|
||
|
||
return closer;
|
||
}
|
||
|
||
/**
|
||
* Handle symlinks encountered while reading a dir.
|
||
* @param {Object} entry returned by readdirp
|
||
* @param {String} directory path of dir being read
|
||
* @param {String} path of this item
|
||
* @param {String} item basename of this item
|
||
* @returns {Promise<Boolean>} true if no more processing is needed for this entry.
|
||
*/
|
||
async _handleSymlink(entry, directory, path, item) {
|
||
if (this.fsw.closed) {
|
||
return;
|
||
}
|
||
const full = entry.fullPath;
|
||
const dir = this.fsw._getWatchedDir(directory);
|
||
|
||
if (!this.fsw.options.followSymlinks) {
|
||
// watch symlink directly (don't follow) and detect changes
|
||
this.fsw._incrReadyCount();
|
||
|
||
let linkPath;
|
||
try {
|
||
linkPath = await fsrealpath(path);
|
||
} catch (e) {
|
||
this.fsw._emitReady();
|
||
return true;
|
||
}
|
||
|
||
if (this.fsw.closed) return;
|
||
if (dir.has(item)) {
|
||
if (this.fsw._symlinkPaths.get(full) !== linkPath) {
|
||
this.fsw._symlinkPaths.set(full, linkPath);
|
||
this.fsw._emit(EV_CHANGE$2, path, entry.stats);
|
||
}
|
||
} else {
|
||
dir.add(item);
|
||
this.fsw._symlinkPaths.set(full, linkPath);
|
||
this.fsw._emit(EV_ADD$2, path, entry.stats);
|
||
}
|
||
this.fsw._emitReady();
|
||
return true;
|
||
}
|
||
|
||
// don't follow the same symlink more than once
|
||
if (this.fsw._symlinkPaths.has(full)) {
|
||
return true;
|
||
}
|
||
|
||
this.fsw._symlinkPaths.set(full, true);
|
||
}
|
||
|
||
_handleRead(directory, initialAdd, wh, target, dir, depth, throttler) {
|
||
// Normalize the directory name on Windows
|
||
directory = sysPath$2.join(directory, EMPTY_STR$1);
|
||
|
||
if (!wh.hasGlob) {
|
||
throttler = this.fsw._throttle('readdir', directory, 1000);
|
||
if (!throttler) return;
|
||
}
|
||
|
||
const previous = this.fsw._getWatchedDir(wh.path);
|
||
const current = new Set();
|
||
|
||
let stream = this.fsw._readdirp(directory, {
|
||
fileFilter: entry => wh.filterPath(entry),
|
||
directoryFilter: entry => wh.filterDir(entry),
|
||
depth: 0
|
||
}).on(STR_DATA$1, async (entry) => {
|
||
if (this.fsw.closed) {
|
||
stream = undefined;
|
||
return;
|
||
}
|
||
const item = entry.path;
|
||
let path = sysPath$2.join(directory, item);
|
||
current.add(item);
|
||
|
||
if (entry.stats.isSymbolicLink() && await this._handleSymlink(entry, directory, path, item)) {
|
||
return;
|
||
}
|
||
|
||
if (this.fsw.closed) {
|
||
stream = undefined;
|
||
return;
|
||
}
|
||
// Files that present in current directory snapshot
|
||
// but absent in previous are added to watch list and
|
||
// emit `add` event.
|
||
if (item === target || !target && !previous.has(item)) {
|
||
this.fsw._incrReadyCount();
|
||
|
||
// ensure relativeness of path is preserved in case of watcher reuse
|
||
path = sysPath$2.join(dir, sysPath$2.relative(dir, path));
|
||
|
||
this._addToNodeFs(path, initialAdd, wh, depth + 1);
|
||
}
|
||
}).on(EV_ERROR$2, this._boundHandleError);
|
||
|
||
return new Promise(resolve =>
|
||
stream.once(STR_END$2, () => {
|
||
if (this.fsw.closed) {
|
||
stream = undefined;
|
||
return;
|
||
}
|
||
const wasThrottled = throttler ? throttler.clear() : false;
|
||
|
||
resolve();
|
||
|
||
// Files that absent in current directory snapshot
|
||
// but present in previous emit `remove` event
|
||
// and are removed from @watched[directory].
|
||
previous.getChildren().filter((item) => {
|
||
return item !== directory &&
|
||
!current.has(item) &&
|
||
// in case of intersecting globs;
|
||
// a path may have been filtered out of this readdir, but
|
||
// shouldn't be removed because it matches a different glob
|
||
(!wh.hasGlob || wh.filterPath({
|
||
fullPath: sysPath$2.resolve(directory, item)
|
||
}));
|
||
}).forEach((item) => {
|
||
this.fsw._remove(directory, item);
|
||
});
|
||
|
||
stream = undefined;
|
||
|
||
// one more time for any missed in case changes came in extremely quickly
|
||
if (wasThrottled) this._handleRead(directory, false, wh, target, dir, depth, throttler);
|
||
})
|
||
);
|
||
}
|
||
|
||
/**
|
||
* Read directory to add / remove files from `@watched` list and re-read it on change.
|
||
* @param {String} dir fs path
|
||
* @param {fs.Stats} stats
|
||
* @param {Boolean} initialAdd
|
||
* @param {Number} depth relative to user-supplied path
|
||
* @param {String} target child path targeted for watch
|
||
* @param {Object} wh Common watch helpers for this path
|
||
* @param {String} realpath
|
||
* @returns {Promise<Function>} closer for the watcher instance.
|
||
*/
|
||
async _handleDir(dir, stats, initialAdd, depth, target, wh, realpath) {
|
||
const parentDir = this.fsw._getWatchedDir(sysPath$2.dirname(dir));
|
||
const tracked = parentDir.has(sysPath$2.basename(dir));
|
||
if (!(initialAdd && this.fsw.options.ignoreInitial) && !target && !tracked) {
|
||
if (!wh.hasGlob || wh.globFilter(dir)) this.fsw._emit(EV_ADD_DIR$2, dir, stats);
|
||
}
|
||
|
||
// ensure dir is tracked (harmless if redundant)
|
||
parentDir.add(sysPath$2.basename(dir));
|
||
this.fsw._getWatchedDir(dir);
|
||
let throttler;
|
||
let closer;
|
||
|
||
const oDepth = this.fsw.options.depth;
|
||
if ((oDepth == null || depth <= oDepth) && !this.fsw._symlinkPaths.has(realpath)) {
|
||
if (!target) {
|
||
await this._handleRead(dir, initialAdd, wh, target, dir, depth, throttler);
|
||
if (this.fsw.closed) return;
|
||
}
|
||
|
||
closer = this._watchWithNodeFs(dir, (dirPath, stats) => {
|
||
// if current directory is removed, do nothing
|
||
if (stats && stats.mtimeMs === 0) return;
|
||
|
||
this._handleRead(dirPath, false, wh, target, dir, depth, throttler);
|
||
});
|
||
}
|
||
return closer;
|
||
}
|
||
|
||
/**
|
||
* Handle added file, directory, or glob pattern.
|
||
* Delegates call to _handleFile / _handleDir after checks.
|
||
* @param {String} path to file or ir
|
||
* @param {Boolean} initialAdd was the file added at watch instantiation?
|
||
* @param {Object} priorWh depth relative to user-supplied path
|
||
* @param {Number} depth Child path actually targeted for watch
|
||
* @param {String=} target Child path actually targeted for watch
|
||
* @returns {Promise}
|
||
*/
|
||
async _addToNodeFs(path, initialAdd, priorWh, depth, target) {
|
||
const ready = this.fsw._emitReady;
|
||
if (this.fsw._isIgnored(path) || this.fsw.closed) {
|
||
ready();
|
||
return false;
|
||
}
|
||
|
||
const wh = this.fsw._getWatchHelpers(path, depth);
|
||
if (!wh.hasGlob && priorWh) {
|
||
wh.hasGlob = priorWh.hasGlob;
|
||
wh.globFilter = priorWh.globFilter;
|
||
wh.filterPath = entry => priorWh.filterPath(entry);
|
||
wh.filterDir = entry => priorWh.filterDir(entry);
|
||
}
|
||
|
||
// evaluate what is at the path we're being asked to watch
|
||
try {
|
||
const stats = await statMethods$1[wh.statMethod](wh.watchPath);
|
||
if (this.fsw.closed) return;
|
||
if (this.fsw._isIgnored(wh.watchPath, stats)) {
|
||
ready();
|
||
return false;
|
||
}
|
||
|
||
const follow = this.fsw.options.followSymlinks && !path.includes(STAR) && !path.includes(BRACE_START$1);
|
||
let closer;
|
||
if (stats.isDirectory()) {
|
||
const absPath = sysPath$2.resolve(path);
|
||
const targetPath = follow ? await fsrealpath(path) : path;
|
||
if (this.fsw.closed) return;
|
||
closer = await this._handleDir(wh.watchPath, stats, initialAdd, depth, target, wh, targetPath);
|
||
if (this.fsw.closed) return;
|
||
// preserve this symlink's target path
|
||
if (absPath !== targetPath && targetPath !== undefined) {
|
||
this.fsw._symlinkPaths.set(absPath, targetPath);
|
||
}
|
||
} else if (stats.isSymbolicLink()) {
|
||
const targetPath = follow ? await fsrealpath(path) : path;
|
||
if (this.fsw.closed) return;
|
||
const parent = sysPath$2.dirname(wh.watchPath);
|
||
this.fsw._getWatchedDir(parent).add(wh.watchPath);
|
||
this.fsw._emit(EV_ADD$2, wh.watchPath, stats);
|
||
closer = await this._handleDir(parent, stats, initialAdd, depth, path, wh, targetPath);
|
||
if (this.fsw.closed) return;
|
||
|
||
// preserve this symlink's target path
|
||
if (targetPath !== undefined) {
|
||
this.fsw._symlinkPaths.set(sysPath$2.resolve(path), targetPath);
|
||
}
|
||
} else {
|
||
closer = this._handleFile(wh.watchPath, stats, initialAdd);
|
||
}
|
||
ready();
|
||
|
||
this.fsw._addPathCloser(path, closer);
|
||
return false;
|
||
|
||
} catch (error) {
|
||
if (this.fsw._handleError(error)) {
|
||
ready();
|
||
return path;
|
||
}
|
||
}
|
||
}
|
||
|
||
};
|
||
|
||
var nodefsHandler = NodeFsHandler$1;
|
||
|
||
var fseventsHandler = {exports: {}};
|
||
|
||
const require$$3 = /*@__PURE__*/rollup.getAugmentedNamespace(fseventsImporter.fseventsImporter);
|
||
|
||
const fs$1 = require$$0$1;
|
||
const sysPath$1 = require$$0$2;
|
||
const { promisify: promisify$1 } = require$$2;
|
||
|
||
let fsevents;
|
||
try {
|
||
fsevents = require$$3.getFsEvents();
|
||
} catch (error) {
|
||
if (process.env.CHOKIDAR_PRINT_FSEVENTS_REQUIRE_ERROR) console.error(error);
|
||
}
|
||
|
||
if (fsevents) {
|
||
// TODO: real check
|
||
const mtch = process.version.match(/v(\d+)\.(\d+)/);
|
||
if (mtch && mtch[1] && mtch[2]) {
|
||
const maj = Number.parseInt(mtch[1], 10);
|
||
const min = Number.parseInt(mtch[2], 10);
|
||
if (maj === 8 && min < 16) {
|
||
fsevents = undefined;
|
||
}
|
||
}
|
||
}
|
||
|
||
const {
|
||
EV_ADD: EV_ADD$1,
|
||
EV_CHANGE: EV_CHANGE$1,
|
||
EV_ADD_DIR: EV_ADD_DIR$1,
|
||
EV_UNLINK: EV_UNLINK$1,
|
||
EV_ERROR: EV_ERROR$1,
|
||
STR_DATA,
|
||
STR_END: STR_END$1,
|
||
FSEVENT_CREATED,
|
||
FSEVENT_MODIFIED,
|
||
FSEVENT_DELETED,
|
||
FSEVENT_MOVED,
|
||
// FSEVENT_CLONED,
|
||
FSEVENT_UNKNOWN,
|
||
FSEVENT_TYPE_FILE,
|
||
FSEVENT_TYPE_DIRECTORY,
|
||
FSEVENT_TYPE_SYMLINK,
|
||
|
||
ROOT_GLOBSTAR,
|
||
DIR_SUFFIX,
|
||
DOT_SLASH,
|
||
FUNCTION_TYPE: FUNCTION_TYPE$1,
|
||
EMPTY_FN: EMPTY_FN$1,
|
||
IDENTITY_FN
|
||
} = constants;
|
||
|
||
const Depth = (value) => isNaN(value) ? {} : {depth: value};
|
||
|
||
const stat$1 = promisify$1(fs$1.stat);
|
||
const lstat = promisify$1(fs$1.lstat);
|
||
const realpath = promisify$1(fs$1.realpath);
|
||
|
||
const statMethods = { stat: stat$1, lstat };
|
||
|
||
/**
|
||
* @typedef {String} Path
|
||
*/
|
||
|
||
/**
|
||
* @typedef {Object} FsEventsWatchContainer
|
||
* @property {Set<Function>} listeners
|
||
* @property {Function} rawEmitter
|
||
* @property {{stop: Function}} watcher
|
||
*/
|
||
|
||
// fsevents instance helper functions
|
||
/**
|
||
* Object to hold per-process fsevents instances (may be shared across chokidar FSWatcher instances)
|
||
* @type {Map<Path,FsEventsWatchContainer>}
|
||
*/
|
||
const FSEventsWatchers = new Map();
|
||
|
||
// Threshold of duplicate path prefixes at which to start
|
||
// consolidating going forward
|
||
const consolidateThreshhold = 10;
|
||
|
||
const wrongEventFlags = new Set([
|
||
69888, 70400, 71424, 72704, 73472, 131328, 131840, 262912
|
||
]);
|
||
|
||
/**
|
||
* Instantiates the fsevents interface
|
||
* @param {Path} path path to be watched
|
||
* @param {Function} callback called when fsevents is bound and ready
|
||
* @returns {{stop: Function}} new fsevents instance
|
||
*/
|
||
const createFSEventsInstance = (path, callback) => {
|
||
const stop = fsevents.watch(path, callback);
|
||
return {stop};
|
||
};
|
||
|
||
/**
|
||
* Instantiates the fsevents interface or binds listeners to an existing one covering
|
||
* the same file tree.
|
||
* @param {Path} path - to be watched
|
||
* @param {Path} realPath - real path for symlinks
|
||
* @param {Function} listener - called when fsevents emits events
|
||
* @param {Function} rawEmitter - passes data to listeners of the 'raw' event
|
||
* @returns {Function} closer
|
||
*/
|
||
function setFSEventsListener(path, realPath, listener, rawEmitter) {
|
||
let watchPath = sysPath$1.extname(realPath) ? sysPath$1.dirname(realPath) : realPath;
|
||
|
||
const parentPath = sysPath$1.dirname(watchPath);
|
||
let cont = FSEventsWatchers.get(watchPath);
|
||
|
||
// If we've accumulated a substantial number of paths that
|
||
// could have been consolidated by watching one directory
|
||
// above the current one, create a watcher on the parent
|
||
// path instead, so that we do consolidate going forward.
|
||
if (couldConsolidate(parentPath)) {
|
||
watchPath = parentPath;
|
||
}
|
||
|
||
const resolvedPath = sysPath$1.resolve(path);
|
||
const hasSymlink = resolvedPath !== realPath;
|
||
|
||
const filteredListener = (fullPath, flags, info) => {
|
||
if (hasSymlink) fullPath = fullPath.replace(realPath, resolvedPath);
|
||
if (
|
||
fullPath === resolvedPath ||
|
||
!fullPath.indexOf(resolvedPath + sysPath$1.sep)
|
||
) listener(fullPath, flags, info);
|
||
};
|
||
|
||
// check if there is already a watcher on a parent path
|
||
// modifies `watchPath` to the parent path when it finds a match
|
||
let watchedParent = false;
|
||
for (const watchedPath of FSEventsWatchers.keys()) {
|
||
if (realPath.indexOf(sysPath$1.resolve(watchedPath) + sysPath$1.sep) === 0) {
|
||
watchPath = watchedPath;
|
||
cont = FSEventsWatchers.get(watchPath);
|
||
watchedParent = true;
|
||
break;
|
||
}
|
||
}
|
||
|
||
if (cont || watchedParent) {
|
||
cont.listeners.add(filteredListener);
|
||
} else {
|
||
cont = {
|
||
listeners: new Set([filteredListener]),
|
||
rawEmitter,
|
||
watcher: createFSEventsInstance(watchPath, (fullPath, flags) => {
|
||
if (!cont.listeners.size) return;
|
||
const info = fsevents.getInfo(fullPath, flags);
|
||
cont.listeners.forEach(list => {
|
||
list(fullPath, flags, info);
|
||
});
|
||
|
||
cont.rawEmitter(info.event, fullPath, info);
|
||
})
|
||
};
|
||
FSEventsWatchers.set(watchPath, cont);
|
||
}
|
||
|
||
// removes this instance's listeners and closes the underlying fsevents
|
||
// instance if there are no more listeners left
|
||
return () => {
|
||
const lst = cont.listeners;
|
||
|
||
lst.delete(filteredListener);
|
||
if (!lst.size) {
|
||
FSEventsWatchers.delete(watchPath);
|
||
if (cont.watcher) return cont.watcher.stop().then(() => {
|
||
cont.rawEmitter = cont.watcher = undefined;
|
||
Object.freeze(cont);
|
||
});
|
||
}
|
||
};
|
||
}
|
||
|
||
// Decide whether or not we should start a new higher-level
|
||
// parent watcher
|
||
const couldConsolidate = (path) => {
|
||
let count = 0;
|
||
for (const watchPath of FSEventsWatchers.keys()) {
|
||
if (watchPath.indexOf(path) === 0) {
|
||
count++;
|
||
if (count >= consolidateThreshhold) {
|
||
return true;
|
||
}
|
||
}
|
||
}
|
||
|
||
return false;
|
||
};
|
||
|
||
// returns boolean indicating whether fsevents can be used
|
||
const canUse = () => fsevents && FSEventsWatchers.size < 128;
|
||
|
||
// determines subdirectory traversal levels from root to path
|
||
const calcDepth = (path, root) => {
|
||
let i = 0;
|
||
while (!path.indexOf(root) && (path = sysPath$1.dirname(path)) !== root) i++;
|
||
return i;
|
||
};
|
||
|
||
// returns boolean indicating whether the fsevents' event info has the same type
|
||
// as the one returned by fs.stat
|
||
const sameTypes = (info, stats) => (
|
||
info.type === FSEVENT_TYPE_DIRECTORY && stats.isDirectory() ||
|
||
info.type === FSEVENT_TYPE_SYMLINK && stats.isSymbolicLink() ||
|
||
info.type === FSEVENT_TYPE_FILE && stats.isFile()
|
||
);
|
||
|
||
/**
|
||
* @mixin
|
||
*/
|
||
let FsEventsHandler$1 = class FsEventsHandler {
|
||
|
||
/**
|
||
* @param {import('../index').FSWatcher} fsw
|
||
*/
|
||
constructor(fsw) {
|
||
this.fsw = fsw;
|
||
}
|
||
checkIgnored(path, stats) {
|
||
const ipaths = this.fsw._ignoredPaths;
|
||
if (this.fsw._isIgnored(path, stats)) {
|
||
ipaths.add(path);
|
||
if (stats && stats.isDirectory()) {
|
||
ipaths.add(path + ROOT_GLOBSTAR);
|
||
}
|
||
return true;
|
||
}
|
||
|
||
ipaths.delete(path);
|
||
ipaths.delete(path + ROOT_GLOBSTAR);
|
||
}
|
||
|
||
addOrChange(path, fullPath, realPath, parent, watchedDir, item, info, opts) {
|
||
const event = watchedDir.has(item) ? EV_CHANGE$1 : EV_ADD$1;
|
||
this.handleEvent(event, path, fullPath, realPath, parent, watchedDir, item, info, opts);
|
||
}
|
||
|
||
async checkExists(path, fullPath, realPath, parent, watchedDir, item, info, opts) {
|
||
try {
|
||
const stats = await stat$1(path);
|
||
if (this.fsw.closed) return;
|
||
if (sameTypes(info, stats)) {
|
||
this.addOrChange(path, fullPath, realPath, parent, watchedDir, item, info, opts);
|
||
} else {
|
||
this.handleEvent(EV_UNLINK$1, path, fullPath, realPath, parent, watchedDir, item, info, opts);
|
||
}
|
||
} catch (error) {
|
||
if (error.code === 'EACCES') {
|
||
this.addOrChange(path, fullPath, realPath, parent, watchedDir, item, info, opts);
|
||
} else {
|
||
this.handleEvent(EV_UNLINK$1, path, fullPath, realPath, parent, watchedDir, item, info, opts);
|
||
}
|
||
}
|
||
}
|
||
|
||
handleEvent(event, path, fullPath, realPath, parent, watchedDir, item, info, opts) {
|
||
if (this.fsw.closed || this.checkIgnored(path)) return;
|
||
|
||
if (event === EV_UNLINK$1) {
|
||
const isDirectory = info.type === FSEVENT_TYPE_DIRECTORY;
|
||
// suppress unlink events on never before seen files
|
||
if (isDirectory || watchedDir.has(item)) {
|
||
this.fsw._remove(parent, item, isDirectory);
|
||
}
|
||
} else {
|
||
if (event === EV_ADD$1) {
|
||
// track new directories
|
||
if (info.type === FSEVENT_TYPE_DIRECTORY) this.fsw._getWatchedDir(path);
|
||
|
||
if (info.type === FSEVENT_TYPE_SYMLINK && opts.followSymlinks) {
|
||
// push symlinks back to the top of the stack to get handled
|
||
const curDepth = opts.depth === undefined ?
|
||
undefined : calcDepth(fullPath, realPath) + 1;
|
||
return this._addToFsEvents(path, false, true, curDepth);
|
||
}
|
||
|
||
// track new paths
|
||
// (other than symlinks being followed, which will be tracked soon)
|
||
this.fsw._getWatchedDir(parent).add(item);
|
||
}
|
||
/**
|
||
* @type {'add'|'addDir'|'unlink'|'unlinkDir'}
|
||
*/
|
||
const eventName = info.type === FSEVENT_TYPE_DIRECTORY ? event + DIR_SUFFIX : event;
|
||
this.fsw._emit(eventName, path);
|
||
if (eventName === EV_ADD_DIR$1) this._addToFsEvents(path, false, true);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Handle symlinks encountered during directory scan
|
||
* @param {String} watchPath - file/dir path to be watched with fsevents
|
||
* @param {String} realPath - real path (in case of symlinks)
|
||
* @param {Function} transform - path transformer
|
||
* @param {Function} globFilter - path filter in case a glob pattern was provided
|
||
* @returns {Function} closer for the watcher instance
|
||
*/
|
||
_watchWithFsEvents(watchPath, realPath, transform, globFilter) {
|
||
if (this.fsw.closed || this.fsw._isIgnored(watchPath)) return;
|
||
const opts = this.fsw.options;
|
||
const watchCallback = async (fullPath, flags, info) => {
|
||
if (this.fsw.closed) return;
|
||
if (
|
||
opts.depth !== undefined &&
|
||
calcDepth(fullPath, realPath) > opts.depth
|
||
) return;
|
||
const path = transform(sysPath$1.join(
|
||
watchPath, sysPath$1.relative(watchPath, fullPath)
|
||
));
|
||
if (globFilter && !globFilter(path)) return;
|
||
// ensure directories are tracked
|
||
const parent = sysPath$1.dirname(path);
|
||
const item = sysPath$1.basename(path);
|
||
const watchedDir = this.fsw._getWatchedDir(
|
||
info.type === FSEVENT_TYPE_DIRECTORY ? path : parent
|
||
);
|
||
|
||
// correct for wrong events emitted
|
||
if (wrongEventFlags.has(flags) || info.event === FSEVENT_UNKNOWN) {
|
||
if (typeof opts.ignored === FUNCTION_TYPE$1) {
|
||
let stats;
|
||
try {
|
||
stats = await stat$1(path);
|
||
} catch (error) {}
|
||
if (this.fsw.closed) return;
|
||
if (this.checkIgnored(path, stats)) return;
|
||
if (sameTypes(info, stats)) {
|
||
this.addOrChange(path, fullPath, realPath, parent, watchedDir, item, info, opts);
|
||
} else {
|
||
this.handleEvent(EV_UNLINK$1, path, fullPath, realPath, parent, watchedDir, item, info, opts);
|
||
}
|
||
} else {
|
||
this.checkExists(path, fullPath, realPath, parent, watchedDir, item, info, opts);
|
||
}
|
||
} else {
|
||
switch (info.event) {
|
||
case FSEVENT_CREATED:
|
||
case FSEVENT_MODIFIED:
|
||
return this.addOrChange(path, fullPath, realPath, parent, watchedDir, item, info, opts);
|
||
case FSEVENT_DELETED:
|
||
case FSEVENT_MOVED:
|
||
return this.checkExists(path, fullPath, realPath, parent, watchedDir, item, info, opts);
|
||
}
|
||
}
|
||
};
|
||
|
||
const closer = setFSEventsListener(
|
||
watchPath,
|
||
realPath,
|
||
watchCallback,
|
||
this.fsw._emitRaw
|
||
);
|
||
|
||
this.fsw._emitReady();
|
||
return closer;
|
||
}
|
||
|
||
/**
|
||
* Handle symlinks encountered during directory scan
|
||
* @param {String} linkPath path to symlink
|
||
* @param {String} fullPath absolute path to the symlink
|
||
* @param {Function} transform pre-existing path transformer
|
||
* @param {Number} curDepth level of subdirectories traversed to where symlink is
|
||
* @returns {Promise<void>}
|
||
*/
|
||
async _handleFsEventsSymlink(linkPath, fullPath, transform, curDepth) {
|
||
// don't follow the same symlink more than once
|
||
if (this.fsw.closed || this.fsw._symlinkPaths.has(fullPath)) return;
|
||
|
||
this.fsw._symlinkPaths.set(fullPath, true);
|
||
this.fsw._incrReadyCount();
|
||
|
||
try {
|
||
const linkTarget = await realpath(linkPath);
|
||
if (this.fsw.closed) return;
|
||
if (this.fsw._isIgnored(linkTarget)) {
|
||
return this.fsw._emitReady();
|
||
}
|
||
|
||
this.fsw._incrReadyCount();
|
||
|
||
// add the linkTarget for watching with a wrapper for transform
|
||
// that causes emitted paths to incorporate the link's path
|
||
this._addToFsEvents(linkTarget || linkPath, (path) => {
|
||
let aliasedPath = linkPath;
|
||
if (linkTarget && linkTarget !== DOT_SLASH) {
|
||
aliasedPath = path.replace(linkTarget, linkPath);
|
||
} else if (path !== DOT_SLASH) {
|
||
aliasedPath = sysPath$1.join(linkPath, path);
|
||
}
|
||
return transform(aliasedPath);
|
||
}, false, curDepth);
|
||
} catch(error) {
|
||
if (this.fsw._handleError(error)) {
|
||
return this.fsw._emitReady();
|
||
}
|
||
}
|
||
}
|
||
|
||
/**
|
||
*
|
||
* @param {Path} newPath
|
||
* @param {fs.Stats} stats
|
||
*/
|
||
emitAdd(newPath, stats, processPath, opts, forceAdd) {
|
||
const pp = processPath(newPath);
|
||
const isDir = stats.isDirectory();
|
||
const dirObj = this.fsw._getWatchedDir(sysPath$1.dirname(pp));
|
||
const base = sysPath$1.basename(pp);
|
||
|
||
// ensure empty dirs get tracked
|
||
if (isDir) this.fsw._getWatchedDir(pp);
|
||
if (dirObj.has(base)) return;
|
||
dirObj.add(base);
|
||
|
||
if (!opts.ignoreInitial || forceAdd === true) {
|
||
this.fsw._emit(isDir ? EV_ADD_DIR$1 : EV_ADD$1, pp, stats);
|
||
}
|
||
}
|
||
|
||
initWatch(realPath, path, wh, processPath) {
|
||
if (this.fsw.closed) return;
|
||
const closer = this._watchWithFsEvents(
|
||
wh.watchPath,
|
||
sysPath$1.resolve(realPath || wh.watchPath),
|
||
processPath,
|
||
wh.globFilter
|
||
);
|
||
this.fsw._addPathCloser(path, closer);
|
||
}
|
||
|
||
/**
|
||
* Handle added path with fsevents
|
||
* @param {String} path file/dir path or glob pattern
|
||
* @param {Function|Boolean=} transform converts working path to what the user expects
|
||
* @param {Boolean=} forceAdd ensure add is emitted
|
||
* @param {Number=} priorDepth Level of subdirectories already traversed.
|
||
* @returns {Promise<void>}
|
||
*/
|
||
async _addToFsEvents(path, transform, forceAdd, priorDepth) {
|
||
if (this.fsw.closed) {
|
||
return;
|
||
}
|
||
const opts = this.fsw.options;
|
||
const processPath = typeof transform === FUNCTION_TYPE$1 ? transform : IDENTITY_FN;
|
||
|
||
const wh = this.fsw._getWatchHelpers(path);
|
||
|
||
// evaluate what is at the path we're being asked to watch
|
||
try {
|
||
const stats = await statMethods[wh.statMethod](wh.watchPath);
|
||
if (this.fsw.closed) return;
|
||
if (this.fsw._isIgnored(wh.watchPath, stats)) {
|
||
throw null;
|
||
}
|
||
if (stats.isDirectory()) {
|
||
// emit addDir unless this is a glob parent
|
||
if (!wh.globFilter) this.emitAdd(processPath(path), stats, processPath, opts, forceAdd);
|
||
|
||
// don't recurse further if it would exceed depth setting
|
||
if (priorDepth && priorDepth > opts.depth) return;
|
||
|
||
// scan the contents of the dir
|
||
this.fsw._readdirp(wh.watchPath, {
|
||
fileFilter: entry => wh.filterPath(entry),
|
||
directoryFilter: entry => wh.filterDir(entry),
|
||
...Depth(opts.depth - (priorDepth || 0))
|
||
}).on(STR_DATA, (entry) => {
|
||
// need to check filterPath on dirs b/c filterDir is less restrictive
|
||
if (this.fsw.closed) {
|
||
return;
|
||
}
|
||
if (entry.stats.isDirectory() && !wh.filterPath(entry)) return;
|
||
|
||
const joinedPath = sysPath$1.join(wh.watchPath, entry.path);
|
||
const {fullPath} = entry;
|
||
|
||
if (wh.followSymlinks && entry.stats.isSymbolicLink()) {
|
||
// preserve the current depth here since it can't be derived from
|
||
// real paths past the symlink
|
||
const curDepth = opts.depth === undefined ?
|
||
undefined : calcDepth(joinedPath, sysPath$1.resolve(wh.watchPath)) + 1;
|
||
|
||
this._handleFsEventsSymlink(joinedPath, fullPath, processPath, curDepth);
|
||
} else {
|
||
this.emitAdd(joinedPath, entry.stats, processPath, opts, forceAdd);
|
||
}
|
||
}).on(EV_ERROR$1, EMPTY_FN$1).on(STR_END$1, () => {
|
||
this.fsw._emitReady();
|
||
});
|
||
} else {
|
||
this.emitAdd(wh.watchPath, stats, processPath, opts, forceAdd);
|
||
this.fsw._emitReady();
|
||
}
|
||
} catch (error) {
|
||
if (!error || this.fsw._handleError(error)) {
|
||
// TODO: Strange thing: "should not choke on an ignored watch path" will be failed without 2 ready calls -__-
|
||
this.fsw._emitReady();
|
||
this.fsw._emitReady();
|
||
}
|
||
}
|
||
|
||
if (opts.persistent && forceAdd !== true) {
|
||
if (typeof transform === FUNCTION_TYPE$1) {
|
||
// realpath has already been resolved
|
||
this.initWatch(undefined, path, wh, processPath);
|
||
} else {
|
||
let realPath;
|
||
try {
|
||
realPath = await realpath(wh.watchPath);
|
||
} catch (e) {}
|
||
this.initWatch(realPath, path, wh, processPath);
|
||
}
|
||
}
|
||
}
|
||
|
||
};
|
||
|
||
fseventsHandler.exports = FsEventsHandler$1;
|
||
fseventsHandler.exports.canUse = canUse;
|
||
|
||
var fseventsHandlerExports = fseventsHandler.exports;
|
||
|
||
const { EventEmitter } = require$$0$3;
|
||
const fs = require$$0$1;
|
||
const sysPath = require$$0$2;
|
||
const { promisify } = require$$2;
|
||
const readdirp = readdirp_1;
|
||
const anymatch = anymatchExports.default;
|
||
const globParent = globParent$1;
|
||
const isGlob = isGlob$2;
|
||
const braces = braces_1;
|
||
const normalizePath = normalizePath$2;
|
||
|
||
const NodeFsHandler = nodefsHandler;
|
||
const FsEventsHandler = fseventsHandlerExports;
|
||
const {
|
||
EV_ALL,
|
||
EV_READY,
|
||
EV_ADD,
|
||
EV_CHANGE,
|
||
EV_UNLINK,
|
||
EV_ADD_DIR,
|
||
EV_UNLINK_DIR,
|
||
EV_RAW,
|
||
EV_ERROR,
|
||
|
||
STR_CLOSE,
|
||
STR_END,
|
||
|
||
BACK_SLASH_RE,
|
||
DOUBLE_SLASH_RE,
|
||
SLASH_OR_BACK_SLASH_RE,
|
||
DOT_RE,
|
||
REPLACER_RE,
|
||
|
||
SLASH,
|
||
SLASH_SLASH,
|
||
BRACE_START,
|
||
BANG,
|
||
ONE_DOT,
|
||
TWO_DOTS,
|
||
GLOBSTAR,
|
||
SLASH_GLOBSTAR,
|
||
ANYMATCH_OPTS,
|
||
STRING_TYPE,
|
||
FUNCTION_TYPE,
|
||
EMPTY_STR,
|
||
EMPTY_FN,
|
||
|
||
isWindows,
|
||
isMacos,
|
||
isIBMi
|
||
} = constants;
|
||
|
||
const stat = promisify(fs.stat);
|
||
const readdir = promisify(fs.readdir);
|
||
|
||
/**
|
||
* @typedef {String} Path
|
||
* @typedef {'all'|'add'|'addDir'|'change'|'unlink'|'unlinkDir'|'raw'|'error'|'ready'} EventName
|
||
* @typedef {'readdir'|'watch'|'add'|'remove'|'change'} ThrottleType
|
||
*/
|
||
|
||
/**
|
||
*
|
||
* @typedef {Object} WatchHelpers
|
||
* @property {Boolean} followSymlinks
|
||
* @property {'stat'|'lstat'} statMethod
|
||
* @property {Path} path
|
||
* @property {Path} watchPath
|
||
* @property {Function} entryPath
|
||
* @property {Boolean} hasGlob
|
||
* @property {Object} globFilter
|
||
* @property {Function} filterPath
|
||
* @property {Function} filterDir
|
||
*/
|
||
|
||
const arrify = (value = []) => Array.isArray(value) ? value : [value];
|
||
const flatten = (list, result = []) => {
|
||
list.forEach(item => {
|
||
if (Array.isArray(item)) {
|
||
flatten(item, result);
|
||
} else {
|
||
result.push(item);
|
||
}
|
||
});
|
||
return result;
|
||
};
|
||
|
||
const unifyPaths = (paths_) => {
|
||
/**
|
||
* @type {Array<String>}
|
||
*/
|
||
const paths = flatten(arrify(paths_));
|
||
if (!paths.every(p => typeof p === STRING_TYPE)) {
|
||
throw new TypeError(`Non-string provided as watch path: ${paths}`);
|
||
}
|
||
return paths.map(normalizePathToUnix);
|
||
};
|
||
|
||
// If SLASH_SLASH occurs at the beginning of path, it is not replaced
|
||
// because "//StoragePC/DrivePool/Movies" is a valid network path
|
||
const toUnix = (string) => {
|
||
let str = string.replace(BACK_SLASH_RE, SLASH);
|
||
let prepend = false;
|
||
if (str.startsWith(SLASH_SLASH)) {
|
||
prepend = true;
|
||
}
|
||
while (str.match(DOUBLE_SLASH_RE)) {
|
||
str = str.replace(DOUBLE_SLASH_RE, SLASH);
|
||
}
|
||
if (prepend) {
|
||
str = SLASH + str;
|
||
}
|
||
return str;
|
||
};
|
||
|
||
// Our version of upath.normalize
|
||
// TODO: this is not equal to path-normalize module - investigate why
|
||
const normalizePathToUnix = (path) => toUnix(sysPath.normalize(toUnix(path)));
|
||
|
||
const normalizeIgnored = (cwd = EMPTY_STR) => (path) => {
|
||
if (typeof path !== STRING_TYPE) return path;
|
||
return normalizePathToUnix(sysPath.isAbsolute(path) ? path : sysPath.join(cwd, path));
|
||
};
|
||
|
||
const getAbsolutePath = (path, cwd) => {
|
||
if (sysPath.isAbsolute(path)) {
|
||
return path;
|
||
}
|
||
if (path.startsWith(BANG)) {
|
||
return BANG + sysPath.join(cwd, path.slice(1));
|
||
}
|
||
return sysPath.join(cwd, path);
|
||
};
|
||
|
||
const undef = (opts, key) => opts[key] === undefined;
|
||
|
||
/**
|
||
* Directory entry.
|
||
* @property {Path} path
|
||
* @property {Set<Path>} items
|
||
*/
|
||
class DirEntry {
|
||
/**
|
||
* @param {Path} dir
|
||
* @param {Function} removeWatcher
|
||
*/
|
||
constructor(dir, removeWatcher) {
|
||
this.path = dir;
|
||
this._removeWatcher = removeWatcher;
|
||
/** @type {Set<Path>} */
|
||
this.items = new Set();
|
||
}
|
||
|
||
add(item) {
|
||
const {items} = this;
|
||
if (!items) return;
|
||
if (item !== ONE_DOT && item !== TWO_DOTS) items.add(item);
|
||
}
|
||
|
||
async remove(item) {
|
||
const {items} = this;
|
||
if (!items) return;
|
||
items.delete(item);
|
||
if (items.size > 0) return;
|
||
|
||
const dir = this.path;
|
||
try {
|
||
await readdir(dir);
|
||
} catch (err) {
|
||
if (this._removeWatcher) {
|
||
this._removeWatcher(sysPath.dirname(dir), sysPath.basename(dir));
|
||
}
|
||
}
|
||
}
|
||
|
||
has(item) {
|
||
const {items} = this;
|
||
if (!items) return;
|
||
return items.has(item);
|
||
}
|
||
|
||
/**
|
||
* @returns {Array<String>}
|
||
*/
|
||
getChildren() {
|
||
const {items} = this;
|
||
if (!items) return;
|
||
return [...items.values()];
|
||
}
|
||
|
||
dispose() {
|
||
this.items.clear();
|
||
delete this.path;
|
||
delete this._removeWatcher;
|
||
delete this.items;
|
||
Object.freeze(this);
|
||
}
|
||
}
|
||
|
||
const STAT_METHOD_F = 'stat';
|
||
const STAT_METHOD_L = 'lstat';
|
||
class WatchHelper {
|
||
constructor(path, watchPath, follow, fsw) {
|
||
this.fsw = fsw;
|
||
this.path = path = path.replace(REPLACER_RE, EMPTY_STR);
|
||
this.watchPath = watchPath;
|
||
this.fullWatchPath = sysPath.resolve(watchPath);
|
||
this.hasGlob = watchPath !== path;
|
||
/** @type {object|boolean} */
|
||
if (path === EMPTY_STR) this.hasGlob = false;
|
||
this.globSymlink = this.hasGlob && follow ? undefined : false;
|
||
this.globFilter = this.hasGlob ? anymatch(path, undefined, ANYMATCH_OPTS) : false;
|
||
this.dirParts = this.getDirParts(path);
|
||
this.dirParts.forEach((parts) => {
|
||
if (parts.length > 1) parts.pop();
|
||
});
|
||
this.followSymlinks = follow;
|
||
this.statMethod = follow ? STAT_METHOD_F : STAT_METHOD_L;
|
||
}
|
||
|
||
checkGlobSymlink(entry) {
|
||
// only need to resolve once
|
||
// first entry should always have entry.parentDir === EMPTY_STR
|
||
if (this.globSymlink === undefined) {
|
||
this.globSymlink = entry.fullParentDir === this.fullWatchPath ?
|
||
false : {realPath: entry.fullParentDir, linkPath: this.fullWatchPath};
|
||
}
|
||
|
||
if (this.globSymlink) {
|
||
return entry.fullPath.replace(this.globSymlink.realPath, this.globSymlink.linkPath);
|
||
}
|
||
|
||
return entry.fullPath;
|
||
}
|
||
|
||
entryPath(entry) {
|
||
return sysPath.join(this.watchPath,
|
||
sysPath.relative(this.watchPath, this.checkGlobSymlink(entry))
|
||
);
|
||
}
|
||
|
||
filterPath(entry) {
|
||
const {stats} = entry;
|
||
if (stats && stats.isSymbolicLink()) return this.filterDir(entry);
|
||
const resolvedPath = this.entryPath(entry);
|
||
const matchesGlob = this.hasGlob && typeof this.globFilter === FUNCTION_TYPE ?
|
||
this.globFilter(resolvedPath) : true;
|
||
return matchesGlob &&
|
||
this.fsw._isntIgnored(resolvedPath, stats) &&
|
||
this.fsw._hasReadPermissions(stats);
|
||
}
|
||
|
||
getDirParts(path) {
|
||
if (!this.hasGlob) return [];
|
||
const parts = [];
|
||
const expandedPath = path.includes(BRACE_START) ? braces.expand(path) : [path];
|
||
expandedPath.forEach((path) => {
|
||
parts.push(sysPath.relative(this.watchPath, path).split(SLASH_OR_BACK_SLASH_RE));
|
||
});
|
||
return parts;
|
||
}
|
||
|
||
filterDir(entry) {
|
||
if (this.hasGlob) {
|
||
const entryParts = this.getDirParts(this.checkGlobSymlink(entry));
|
||
let globstar = false;
|
||
this.unmatchedGlob = !this.dirParts.some((parts) => {
|
||
return parts.every((part, i) => {
|
||
if (part === GLOBSTAR) globstar = true;
|
||
return globstar || !entryParts[0][i] || anymatch(part, entryParts[0][i], ANYMATCH_OPTS);
|
||
});
|
||
});
|
||
}
|
||
return !this.unmatchedGlob && this.fsw._isntIgnored(this.entryPath(entry), entry.stats);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Watches files & directories for changes. Emitted events:
|
||
* `add`, `addDir`, `change`, `unlink`, `unlinkDir`, `all`, `error`
|
||
*
|
||
* new FSWatcher()
|
||
* .add(directories)
|
||
* .on('add', path => log('File', path, 'was added'))
|
||
*/
|
||
class FSWatcher extends EventEmitter {
|
||
// Not indenting methods for history sake; for now.
|
||
constructor(_opts) {
|
||
super();
|
||
|
||
const opts = {};
|
||
if (_opts) Object.assign(opts, _opts); // for frozen objects
|
||
|
||
/** @type {Map<String, DirEntry>} */
|
||
this._watched = new Map();
|
||
/** @type {Map<String, Array>} */
|
||
this._closers = new Map();
|
||
/** @type {Set<String>} */
|
||
this._ignoredPaths = new Set();
|
||
|
||
/** @type {Map<ThrottleType, Map>} */
|
||
this._throttled = new Map();
|
||
|
||
/** @type {Map<Path, String|Boolean>} */
|
||
this._symlinkPaths = new Map();
|
||
|
||
this._streams = new Set();
|
||
this.closed = false;
|
||
|
||
// Set up default options.
|
||
if (undef(opts, 'persistent')) opts.persistent = true;
|
||
if (undef(opts, 'ignoreInitial')) opts.ignoreInitial = false;
|
||
if (undef(opts, 'ignorePermissionErrors')) opts.ignorePermissionErrors = false;
|
||
if (undef(opts, 'interval')) opts.interval = 100;
|
||
if (undef(opts, 'binaryInterval')) opts.binaryInterval = 300;
|
||
if (undef(opts, 'disableGlobbing')) opts.disableGlobbing = false;
|
||
opts.enableBinaryInterval = opts.binaryInterval !== opts.interval;
|
||
|
||
// Enable fsevents on OS X when polling isn't explicitly enabled.
|
||
if (undef(opts, 'useFsEvents')) opts.useFsEvents = !opts.usePolling;
|
||
|
||
// If we can't use fsevents, ensure the options reflect it's disabled.
|
||
const canUseFsEvents = FsEventsHandler.canUse();
|
||
if (!canUseFsEvents) opts.useFsEvents = false;
|
||
|
||
// Use polling on Mac if not using fsevents.
|
||
// Other platforms use non-polling fs_watch.
|
||
if (undef(opts, 'usePolling') && !opts.useFsEvents) {
|
||
opts.usePolling = isMacos;
|
||
}
|
||
|
||
// Always default to polling on IBM i because fs.watch() is not available on IBM i.
|
||
if(isIBMi) {
|
||
opts.usePolling = true;
|
||
}
|
||
|
||
// Global override (useful for end-developers that need to force polling for all
|
||
// instances of chokidar, regardless of usage/dependency depth)
|
||
const envPoll = process.env.CHOKIDAR_USEPOLLING;
|
||
if (envPoll !== undefined) {
|
||
const envLower = envPoll.toLowerCase();
|
||
|
||
if (envLower === 'false' || envLower === '0') {
|
||
opts.usePolling = false;
|
||
} else if (envLower === 'true' || envLower === '1') {
|
||
opts.usePolling = true;
|
||
} else {
|
||
opts.usePolling = !!envLower;
|
||
}
|
||
}
|
||
const envInterval = process.env.CHOKIDAR_INTERVAL;
|
||
if (envInterval) {
|
||
opts.interval = Number.parseInt(envInterval, 10);
|
||
}
|
||
|
||
// Editor atomic write normalization enabled by default with fs.watch
|
||
if (undef(opts, 'atomic')) opts.atomic = !opts.usePolling && !opts.useFsEvents;
|
||
if (opts.atomic) this._pendingUnlinks = new Map();
|
||
|
||
if (undef(opts, 'followSymlinks')) opts.followSymlinks = true;
|
||
|
||
if (undef(opts, 'awaitWriteFinish')) opts.awaitWriteFinish = false;
|
||
if (opts.awaitWriteFinish === true) opts.awaitWriteFinish = {};
|
||
const awf = opts.awaitWriteFinish;
|
||
if (awf) {
|
||
if (!awf.stabilityThreshold) awf.stabilityThreshold = 2000;
|
||
if (!awf.pollInterval) awf.pollInterval = 100;
|
||
this._pendingWrites = new Map();
|
||
}
|
||
if (opts.ignored) opts.ignored = arrify(opts.ignored);
|
||
|
||
let readyCalls = 0;
|
||
this._emitReady = () => {
|
||
readyCalls++;
|
||
if (readyCalls >= this._readyCount) {
|
||
this._emitReady = EMPTY_FN;
|
||
this._readyEmitted = true;
|
||
// use process.nextTick to allow time for listener to be bound
|
||
process.nextTick(() => this.emit(EV_READY));
|
||
}
|
||
};
|
||
this._emitRaw = (...args) => this.emit(EV_RAW, ...args);
|
||
this._readyEmitted = false;
|
||
this.options = opts;
|
||
|
||
// Initialize with proper watcher.
|
||
if (opts.useFsEvents) {
|
||
this._fsEventsHandler = new FsEventsHandler(this);
|
||
} else {
|
||
this._nodeFsHandler = new NodeFsHandler(this);
|
||
}
|
||
|
||
// You’re frozen when your heart’s not open.
|
||
Object.freeze(opts);
|
||
}
|
||
|
||
// Public methods
|
||
|
||
/**
|
||
* Adds paths to be watched on an existing FSWatcher instance
|
||
* @param {Path|Array<Path>} paths_
|
||
* @param {String=} _origAdd private; for handling non-existent paths to be watched
|
||
* @param {Boolean=} _internal private; indicates a non-user add
|
||
* @returns {FSWatcher} for chaining
|
||
*/
|
||
add(paths_, _origAdd, _internal) {
|
||
const {cwd, disableGlobbing} = this.options;
|
||
this.closed = false;
|
||
let paths = unifyPaths(paths_);
|
||
if (cwd) {
|
||
paths = paths.map((path) => {
|
||
const absPath = getAbsolutePath(path, cwd);
|
||
|
||
// Check `path` instead of `absPath` because the cwd portion can't be a glob
|
||
if (disableGlobbing || !isGlob(path)) {
|
||
return absPath;
|
||
}
|
||
return normalizePath(absPath);
|
||
});
|
||
}
|
||
|
||
// set aside negated glob strings
|
||
paths = paths.filter((path) => {
|
||
if (path.startsWith(BANG)) {
|
||
this._ignoredPaths.add(path.slice(1));
|
||
return false;
|
||
}
|
||
|
||
// if a path is being added that was previously ignored, stop ignoring it
|
||
this._ignoredPaths.delete(path);
|
||
this._ignoredPaths.delete(path + SLASH_GLOBSTAR);
|
||
|
||
// reset the cached userIgnored anymatch fn
|
||
// to make ignoredPaths changes effective
|
||
this._userIgnored = undefined;
|
||
|
||
return true;
|
||
});
|
||
|
||
if (this.options.useFsEvents && this._fsEventsHandler) {
|
||
if (!this._readyCount) this._readyCount = paths.length;
|
||
if (this.options.persistent) this._readyCount *= 2;
|
||
paths.forEach((path) => this._fsEventsHandler._addToFsEvents(path));
|
||
} else {
|
||
if (!this._readyCount) this._readyCount = 0;
|
||
this._readyCount += paths.length;
|
||
Promise.all(
|
||
paths.map(async path => {
|
||
const res = await this._nodeFsHandler._addToNodeFs(path, !_internal, 0, 0, _origAdd);
|
||
if (res) this._emitReady();
|
||
return res;
|
||
})
|
||
).then(results => {
|
||
if (this.closed) return;
|
||
results.filter(item => item).forEach(item => {
|
||
this.add(sysPath.dirname(item), sysPath.basename(_origAdd || item));
|
||
});
|
||
});
|
||
}
|
||
|
||
return this;
|
||
}
|
||
|
||
/**
|
||
* Close watchers or start ignoring events from specified paths.
|
||
* @param {Path|Array<Path>} paths_ - string or array of strings, file/directory paths and/or globs
|
||
* @returns {FSWatcher} for chaining
|
||
*/
|
||
unwatch(paths_) {
|
||
if (this.closed) return this;
|
||
const paths = unifyPaths(paths_);
|
||
const {cwd} = this.options;
|
||
|
||
paths.forEach((path) => {
|
||
// convert to absolute path unless relative path already matches
|
||
if (!sysPath.isAbsolute(path) && !this._closers.has(path)) {
|
||
if (cwd) path = sysPath.join(cwd, path);
|
||
path = sysPath.resolve(path);
|
||
}
|
||
|
||
this._closePath(path);
|
||
|
||
this._ignoredPaths.add(path);
|
||
if (this._watched.has(path)) {
|
||
this._ignoredPaths.add(path + SLASH_GLOBSTAR);
|
||
}
|
||
|
||
// reset the cached userIgnored anymatch fn
|
||
// to make ignoredPaths changes effective
|
||
this._userIgnored = undefined;
|
||
});
|
||
|
||
return this;
|
||
}
|
||
|
||
/**
|
||
* Close watchers and remove all listeners from watched paths.
|
||
* @returns {Promise<void>}.
|
||
*/
|
||
close() {
|
||
if (this.closed) return this._closePromise;
|
||
this.closed = true;
|
||
|
||
// Memory management.
|
||
this.removeAllListeners();
|
||
const closers = [];
|
||
this._closers.forEach(closerList => closerList.forEach(closer => {
|
||
const promise = closer();
|
||
if (promise instanceof Promise) closers.push(promise);
|
||
}));
|
||
this._streams.forEach(stream => stream.destroy());
|
||
this._userIgnored = undefined;
|
||
this._readyCount = 0;
|
||
this._readyEmitted = false;
|
||
this._watched.forEach(dirent => dirent.dispose());
|
||
['closers', 'watched', 'streams', 'symlinkPaths', 'throttled'].forEach(key => {
|
||
this[`_${key}`].clear();
|
||
});
|
||
|
||
this._closePromise = closers.length ? Promise.all(closers).then(() => undefined) : Promise.resolve();
|
||
return this._closePromise;
|
||
}
|
||
|
||
/**
|
||
* Expose list of watched paths
|
||
* @returns {Object} for chaining
|
||
*/
|
||
getWatched() {
|
||
const watchList = {};
|
||
this._watched.forEach((entry, dir) => {
|
||
const key = this.options.cwd ? sysPath.relative(this.options.cwd, dir) : dir;
|
||
watchList[key || ONE_DOT] = entry.getChildren().sort();
|
||
});
|
||
return watchList;
|
||
}
|
||
|
||
emitWithAll(event, args) {
|
||
this.emit(...args);
|
||
if (event !== EV_ERROR) this.emit(EV_ALL, ...args);
|
||
}
|
||
|
||
// Common helpers
|
||
// --------------
|
||
|
||
/**
|
||
* Normalize and emit events.
|
||
* Calling _emit DOES NOT MEAN emit() would be called!
|
||
* @param {EventName} event Type of event
|
||
* @param {Path} path File or directory path
|
||
* @param {*=} val1 arguments to be passed with event
|
||
* @param {*=} val2
|
||
* @param {*=} val3
|
||
* @returns the error if defined, otherwise the value of the FSWatcher instance's `closed` flag
|
||
*/
|
||
async _emit(event, path, val1, val2, val3) {
|
||
if (this.closed) return;
|
||
|
||
const opts = this.options;
|
||
if (isWindows) path = sysPath.normalize(path);
|
||
if (opts.cwd) path = sysPath.relative(opts.cwd, path);
|
||
/** @type Array<any> */
|
||
const args = [event, path];
|
||
if (val3 !== undefined) args.push(val1, val2, val3);
|
||
else if (val2 !== undefined) args.push(val1, val2);
|
||
else if (val1 !== undefined) args.push(val1);
|
||
|
||
const awf = opts.awaitWriteFinish;
|
||
let pw;
|
||
if (awf && (pw = this._pendingWrites.get(path))) {
|
||
pw.lastChange = new Date();
|
||
return this;
|
||
}
|
||
|
||
if (opts.atomic) {
|
||
if (event === EV_UNLINK) {
|
||
this._pendingUnlinks.set(path, args);
|
||
setTimeout(() => {
|
||
this._pendingUnlinks.forEach((entry, path) => {
|
||
this.emit(...entry);
|
||
this.emit(EV_ALL, ...entry);
|
||
this._pendingUnlinks.delete(path);
|
||
});
|
||
}, typeof opts.atomic === 'number' ? opts.atomic : 100);
|
||
return this;
|
||
}
|
||
if (event === EV_ADD && this._pendingUnlinks.has(path)) {
|
||
event = args[0] = EV_CHANGE;
|
||
this._pendingUnlinks.delete(path);
|
||
}
|
||
}
|
||
|
||
if (awf && (event === EV_ADD || event === EV_CHANGE) && this._readyEmitted) {
|
||
const awfEmit = (err, stats) => {
|
||
if (err) {
|
||
event = args[0] = EV_ERROR;
|
||
args[1] = err;
|
||
this.emitWithAll(event, args);
|
||
} else if (stats) {
|
||
// if stats doesn't exist the file must have been deleted
|
||
if (args.length > 2) {
|
||
args[2] = stats;
|
||
} else {
|
||
args.push(stats);
|
||
}
|
||
this.emitWithAll(event, args);
|
||
}
|
||
};
|
||
|
||
this._awaitWriteFinish(path, awf.stabilityThreshold, event, awfEmit);
|
||
return this;
|
||
}
|
||
|
||
if (event === EV_CHANGE) {
|
||
const isThrottled = !this._throttle(EV_CHANGE, path, 50);
|
||
if (isThrottled) return this;
|
||
}
|
||
|
||
if (opts.alwaysStat && val1 === undefined &&
|
||
(event === EV_ADD || event === EV_ADD_DIR || event === EV_CHANGE)
|
||
) {
|
||
const fullPath = opts.cwd ? sysPath.join(opts.cwd, path) : path;
|
||
let stats;
|
||
try {
|
||
stats = await stat(fullPath);
|
||
} catch (err) {}
|
||
// Suppress event when fs_stat fails, to avoid sending undefined 'stat'
|
||
if (!stats || this.closed) return;
|
||
args.push(stats);
|
||
}
|
||
this.emitWithAll(event, args);
|
||
|
||
return this;
|
||
}
|
||
|
||
/**
|
||
* Common handler for errors
|
||
* @param {Error} error
|
||
* @returns {Error|Boolean} The error if defined, otherwise the value of the FSWatcher instance's `closed` flag
|
||
*/
|
||
_handleError(error) {
|
||
const code = error && error.code;
|
||
if (error && code !== 'ENOENT' && code !== 'ENOTDIR' &&
|
||
(!this.options.ignorePermissionErrors || (code !== 'EPERM' && code !== 'EACCES'))
|
||
) {
|
||
this.emit(EV_ERROR, error);
|
||
}
|
||
return error || this.closed;
|
||
}
|
||
|
||
/**
|
||
* Helper utility for throttling
|
||
* @param {ThrottleType} actionType type being throttled
|
||
* @param {Path} path being acted upon
|
||
* @param {Number} timeout duration of time to suppress duplicate actions
|
||
* @returns {Object|false} tracking object or false if action should be suppressed
|
||
*/
|
||
_throttle(actionType, path, timeout) {
|
||
if (!this._throttled.has(actionType)) {
|
||
this._throttled.set(actionType, new Map());
|
||
}
|
||
|
||
/** @type {Map<Path, Object>} */
|
||
const action = this._throttled.get(actionType);
|
||
/** @type {Object} */
|
||
const actionPath = action.get(path);
|
||
|
||
if (actionPath) {
|
||
actionPath.count++;
|
||
return false;
|
||
}
|
||
|
||
let timeoutObject;
|
||
const clear = () => {
|
||
const item = action.get(path);
|
||
const count = item ? item.count : 0;
|
||
action.delete(path);
|
||
clearTimeout(timeoutObject);
|
||
if (item) clearTimeout(item.timeoutObject);
|
||
return count;
|
||
};
|
||
timeoutObject = setTimeout(clear, timeout);
|
||
const thr = {timeoutObject, clear, count: 0};
|
||
action.set(path, thr);
|
||
return thr;
|
||
}
|
||
|
||
_incrReadyCount() {
|
||
return this._readyCount++;
|
||
}
|
||
|
||
/**
|
||
* Awaits write operation to finish.
|
||
* Polls a newly created file for size variations. When files size does not change for 'threshold' milliseconds calls callback.
|
||
* @param {Path} path being acted upon
|
||
* @param {Number} threshold Time in milliseconds a file size must be fixed before acknowledging write OP is finished
|
||
* @param {EventName} event
|
||
* @param {Function} awfEmit Callback to be called when ready for event to be emitted.
|
||
*/
|
||
_awaitWriteFinish(path, threshold, event, awfEmit) {
|
||
let timeoutHandler;
|
||
|
||
let fullPath = path;
|
||
if (this.options.cwd && !sysPath.isAbsolute(path)) {
|
||
fullPath = sysPath.join(this.options.cwd, path);
|
||
}
|
||
|
||
const now = new Date();
|
||
|
||
const awaitWriteFinish = (prevStat) => {
|
||
fs.stat(fullPath, (err, curStat) => {
|
||
if (err || !this._pendingWrites.has(path)) {
|
||
if (err && err.code !== 'ENOENT') awfEmit(err);
|
||
return;
|
||
}
|
||
|
||
const now = Number(new Date());
|
||
|
||
if (prevStat && curStat.size !== prevStat.size) {
|
||
this._pendingWrites.get(path).lastChange = now;
|
||
}
|
||
const pw = this._pendingWrites.get(path);
|
||
const df = now - pw.lastChange;
|
||
|
||
if (df >= threshold) {
|
||
this._pendingWrites.delete(path);
|
||
awfEmit(undefined, curStat);
|
||
} else {
|
||
timeoutHandler = setTimeout(
|
||
awaitWriteFinish,
|
||
this.options.awaitWriteFinish.pollInterval,
|
||
curStat
|
||
);
|
||
}
|
||
});
|
||
};
|
||
|
||
if (!this._pendingWrites.has(path)) {
|
||
this._pendingWrites.set(path, {
|
||
lastChange: now,
|
||
cancelWait: () => {
|
||
this._pendingWrites.delete(path);
|
||
clearTimeout(timeoutHandler);
|
||
return event;
|
||
}
|
||
});
|
||
timeoutHandler = setTimeout(
|
||
awaitWriteFinish,
|
||
this.options.awaitWriteFinish.pollInterval
|
||
);
|
||
}
|
||
}
|
||
|
||
_getGlobIgnored() {
|
||
return [...this._ignoredPaths.values()];
|
||
}
|
||
|
||
/**
|
||
* Determines whether user has asked to ignore this path.
|
||
* @param {Path} path filepath or dir
|
||
* @param {fs.Stats=} stats result of fs.stat
|
||
* @returns {Boolean}
|
||
*/
|
||
_isIgnored(path, stats) {
|
||
if (this.options.atomic && DOT_RE.test(path)) return true;
|
||
if (!this._userIgnored) {
|
||
const {cwd} = this.options;
|
||
const ign = this.options.ignored;
|
||
|
||
const ignored = ign && ign.map(normalizeIgnored(cwd));
|
||
const paths = arrify(ignored)
|
||
.filter((path) => typeof path === STRING_TYPE && !isGlob(path))
|
||
.map((path) => path + SLASH_GLOBSTAR);
|
||
const list = this._getGlobIgnored().map(normalizeIgnored(cwd)).concat(ignored, paths);
|
||
this._userIgnored = anymatch(list, undefined, ANYMATCH_OPTS);
|
||
}
|
||
|
||
return this._userIgnored([path, stats]);
|
||
}
|
||
|
||
_isntIgnored(path, stat) {
|
||
return !this._isIgnored(path, stat);
|
||
}
|
||
|
||
/**
|
||
* Provides a set of common helpers and properties relating to symlink and glob handling.
|
||
* @param {Path} path file, directory, or glob pattern being watched
|
||
* @param {Number=} depth at any depth > 0, this isn't a glob
|
||
* @returns {WatchHelper} object containing helpers for this path
|
||
*/
|
||
_getWatchHelpers(path, depth) {
|
||
const watchPath = depth || this.options.disableGlobbing || !isGlob(path) ? path : globParent(path);
|
||
const follow = this.options.followSymlinks;
|
||
|
||
return new WatchHelper(path, watchPath, follow, this);
|
||
}
|
||
|
||
// Directory helpers
|
||
// -----------------
|
||
|
||
/**
|
||
* Provides directory tracking objects
|
||
* @param {String} directory path of the directory
|
||
* @returns {DirEntry} the directory's tracking object
|
||
*/
|
||
_getWatchedDir(directory) {
|
||
if (!this._boundRemove) this._boundRemove = this._remove.bind(this);
|
||
const dir = sysPath.resolve(directory);
|
||
if (!this._watched.has(dir)) this._watched.set(dir, new DirEntry(dir, this._boundRemove));
|
||
return this._watched.get(dir);
|
||
}
|
||
|
||
// File helpers
|
||
// ------------
|
||
|
||
/**
|
||
* Check for read permissions.
|
||
* Based on this answer on SO: https://stackoverflow.com/a/11781404/1358405
|
||
* @param {fs.Stats} stats - object, result of fs_stat
|
||
* @returns {Boolean} indicates whether the file can be read
|
||
*/
|
||
_hasReadPermissions(stats) {
|
||
if (this.options.ignorePermissionErrors) return true;
|
||
|
||
// stats.mode may be bigint
|
||
const md = stats && Number.parseInt(stats.mode, 10);
|
||
const st = md & 0o777;
|
||
const it = Number.parseInt(st.toString(8)[0], 10);
|
||
return Boolean(4 & it);
|
||
}
|
||
|
||
/**
|
||
* Handles emitting unlink events for
|
||
* files and directories, and via recursion, for
|
||
* files and directories within directories that are unlinked
|
||
* @param {String} directory within which the following item is located
|
||
* @param {String} item base path of item/directory
|
||
* @returns {void}
|
||
*/
|
||
_remove(directory, item, isDirectory) {
|
||
// if what is being deleted is a directory, get that directory's paths
|
||
// for recursive deleting and cleaning of watched object
|
||
// if it is not a directory, nestedDirectoryChildren will be empty array
|
||
const path = sysPath.join(directory, item);
|
||
const fullPath = sysPath.resolve(path);
|
||
isDirectory = isDirectory != null
|
||
? isDirectory
|
||
: this._watched.has(path) || this._watched.has(fullPath);
|
||
|
||
// prevent duplicate handling in case of arriving here nearly simultaneously
|
||
// via multiple paths (such as _handleFile and _handleDir)
|
||
if (!this._throttle('remove', path, 100)) return;
|
||
|
||
// if the only watched file is removed, watch for its return
|
||
if (!isDirectory && !this.options.useFsEvents && this._watched.size === 1) {
|
||
this.add(directory, item, true);
|
||
}
|
||
|
||
// This will create a new entry in the watched object in either case
|
||
// so we got to do the directory check beforehand
|
||
const wp = this._getWatchedDir(path);
|
||
const nestedDirectoryChildren = wp.getChildren();
|
||
|
||
// Recursively remove children directories / files.
|
||
nestedDirectoryChildren.forEach(nested => this._remove(path, nested));
|
||
|
||
// Check if item was on the watched list and remove it
|
||
const parent = this._getWatchedDir(directory);
|
||
const wasTracked = parent.has(item);
|
||
parent.remove(item);
|
||
|
||
// Fixes issue #1042 -> Relative paths were detected and added as symlinks
|
||
// (https://github.com/paulmillr/chokidar/blob/e1753ddbc9571bdc33b4a4af172d52cb6e611c10/lib/nodefs-handler.js#L612),
|
||
// but never removed from the map in case the path was deleted.
|
||
// This leads to an incorrect state if the path was recreated:
|
||
// https://github.com/paulmillr/chokidar/blob/e1753ddbc9571bdc33b4a4af172d52cb6e611c10/lib/nodefs-handler.js#L553
|
||
if (this._symlinkPaths.has(fullPath)) {
|
||
this._symlinkPaths.delete(fullPath);
|
||
}
|
||
|
||
// If we wait for this file to be fully written, cancel the wait.
|
||
let relPath = path;
|
||
if (this.options.cwd) relPath = sysPath.relative(this.options.cwd, path);
|
||
if (this.options.awaitWriteFinish && this._pendingWrites.has(relPath)) {
|
||
const event = this._pendingWrites.get(relPath).cancelWait();
|
||
if (event === EV_ADD) return;
|
||
}
|
||
|
||
// The Entry will either be a directory that just got removed
|
||
// or a bogus entry to a file, in either case we have to remove it
|
||
this._watched.delete(path);
|
||
this._watched.delete(fullPath);
|
||
const eventName = isDirectory ? EV_UNLINK_DIR : EV_UNLINK;
|
||
if (wasTracked && !this._isIgnored(path)) this._emit(eventName, path);
|
||
|
||
// Avoid conflicts if we later create another file with the same name
|
||
if (!this.options.useFsEvents) {
|
||
this._closePath(path);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Closes all watchers for a path
|
||
* @param {Path} path
|
||
*/
|
||
_closePath(path) {
|
||
this._closeFile(path);
|
||
const dir = sysPath.dirname(path);
|
||
this._getWatchedDir(dir).remove(sysPath.basename(path));
|
||
}
|
||
|
||
/**
|
||
* Closes only file-specific watchers
|
||
* @param {Path} path
|
||
*/
|
||
_closeFile(path) {
|
||
const closers = this._closers.get(path);
|
||
if (!closers) return;
|
||
closers.forEach(closer => closer());
|
||
this._closers.delete(path);
|
||
}
|
||
|
||
/**
|
||
*
|
||
* @param {Path} path
|
||
* @param {Function} closer
|
||
*/
|
||
_addPathCloser(path, closer) {
|
||
if (!closer) return;
|
||
let list = this._closers.get(path);
|
||
if (!list) {
|
||
list = [];
|
||
this._closers.set(path, list);
|
||
}
|
||
list.push(closer);
|
||
}
|
||
|
||
_readdirp(root, opts) {
|
||
if (this.closed) return;
|
||
const options = {type: EV_ALL, alwaysStat: true, lstat: true, ...opts};
|
||
let stream = readdirp(root, options);
|
||
this._streams.add(stream);
|
||
stream.once(STR_CLOSE, () => {
|
||
stream = undefined;
|
||
});
|
||
stream.once(STR_END, () => {
|
||
if (stream) {
|
||
this._streams.delete(stream);
|
||
stream = undefined;
|
||
}
|
||
});
|
||
return stream;
|
||
}
|
||
|
||
}
|
||
|
||
// Export FSWatcher class
|
||
chokidar.FSWatcher = FSWatcher;
|
||
|
||
/**
|
||
* Instantiates watcher with paths to be tracked.
|
||
* @param {String|Array<String>} paths file/directory paths and/or globs
|
||
* @param {Object=} options chokidar opts
|
||
* @returns an instance of FSWatcher for chaining.
|
||
*/
|
||
const watch = (paths, options) => {
|
||
const watcher = new FSWatcher(options);
|
||
watcher.add(paths);
|
||
return watcher;
|
||
};
|
||
|
||
chokidar.watch = watch;
|
||
|
||
exports.chokidar = chokidar;
|
||
//# sourceMappingURL=index.js.map
|