aboutsummaryrefslogtreecommitdiff
path: root/node_modules/uglifyjs-webpack-plugin/dist
diff options
context:
space:
mode:
Diffstat (limited to 'node_modules/uglifyjs-webpack-plugin/dist')
-rw-r--r--node_modules/uglifyjs-webpack-plugin/dist/cjs.js3
-rw-r--r--node_modules/uglifyjs-webpack-plugin/dist/index.js384
-rw-r--r--node_modules/uglifyjs-webpack-plugin/dist/options.json74
-rw-r--r--node_modules/uglifyjs-webpack-plugin/dist/uglify/Runner.js136
-rw-r--r--node_modules/uglifyjs-webpack-plugin/dist/uglify/minify.js179
-rw-r--r--node_modules/uglifyjs-webpack-plugin/dist/uglify/worker.js20
6 files changed, 796 insertions, 0 deletions
diff --git a/node_modules/uglifyjs-webpack-plugin/dist/cjs.js b/node_modules/uglifyjs-webpack-plugin/dist/cjs.js
new file mode 100644
index 00000000..61cc3574
--- /dev/null
+++ b/node_modules/uglifyjs-webpack-plugin/dist/cjs.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./index').default; \ No newline at end of file
diff --git a/node_modules/uglifyjs-webpack-plugin/dist/index.js b/node_modules/uglifyjs-webpack-plugin/dist/index.js
new file mode 100644
index 00000000..7b87cfa6
--- /dev/null
+++ b/node_modules/uglifyjs-webpack-plugin/dist/index.js
@@ -0,0 +1,384 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); /* eslint-disable
+ no-param-reassign
+ */
+
+
+var _crypto = require('crypto');
+
+var _crypto2 = _interopRequireDefault(_crypto);
+
+var _path = require('path');
+
+var _path2 = _interopRequireDefault(_path);
+
+var _sourceMap = require('source-map');
+
+var _webpackSources = require('webpack-sources');
+
+var _RequestShortener = require('webpack/lib/RequestShortener');
+
+var _RequestShortener2 = _interopRequireDefault(_RequestShortener);
+
+var _ModuleFilenameHelpers = require('webpack/lib/ModuleFilenameHelpers');
+
+var _ModuleFilenameHelpers2 = _interopRequireDefault(_ModuleFilenameHelpers);
+
+var _schemaUtils = require('schema-utils');
+
+var _schemaUtils2 = _interopRequireDefault(_schemaUtils);
+
+var _options = require('./options.json');
+
+var _options2 = _interopRequireDefault(_options);
+
+var _Runner = require('./uglify/Runner');
+
+var _Runner2 = _interopRequireDefault(_Runner);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var warningRegex = /\[.+:([0-9]+),([0-9]+)\]/;
+
+var UglifyJsPlugin = function () {
+ function UglifyJsPlugin() {
+ var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+
+ _classCallCheck(this, UglifyJsPlugin);
+
+ (0, _schemaUtils2.default)(_options2.default, options, 'UglifyJs Plugin');
+
+ var minify = options.minify,
+ _options$uglifyOption = options.uglifyOptions,
+ uglifyOptions = _options$uglifyOption === undefined ? {} : _options$uglifyOption,
+ _options$test = options.test,
+ test = _options$test === undefined ? /\.js(\?.*)?$/i : _options$test,
+ _options$warningsFilt = options.warningsFilter,
+ warningsFilter = _options$warningsFilt === undefined ? function () {
+ return true;
+ } : _options$warningsFilt,
+ _options$extractComme = options.extractComments,
+ extractComments = _options$extractComme === undefined ? false : _options$extractComme,
+ _options$sourceMap = options.sourceMap,
+ sourceMap = _options$sourceMap === undefined ? false : _options$sourceMap,
+ _options$cache = options.cache,
+ cache = _options$cache === undefined ? false : _options$cache,
+ _options$cacheKeys = options.cacheKeys,
+ cacheKeys = _options$cacheKeys === undefined ? function (defaultCacheKeys) {
+ return defaultCacheKeys;
+ } : _options$cacheKeys,
+ _options$parallel = options.parallel,
+ parallel = _options$parallel === undefined ? false : _options$parallel,
+ include = options.include,
+ exclude = options.exclude;
+
+
+ this.options = {
+ test,
+ warningsFilter,
+ extractComments,
+ sourceMap,
+ cache,
+ cacheKeys,
+ parallel,
+ include,
+ exclude,
+ minify,
+ uglifyOptions: Object.assign({
+ compress: {
+ inline: 1
+ },
+ output: {
+ comments: extractComments ? false : /^\**!|@preserve|@license|@cc_on/
+ }
+ }, uglifyOptions)
+ };
+ }
+
+ _createClass(UglifyJsPlugin, [{
+ key: 'apply',
+ value: function apply(compiler) {
+ var _this = this;
+
+ var buildModuleFn = function buildModuleFn(moduleArg) {
+ // to get detailed location info about errors
+ moduleArg.useSourceMap = true;
+ };
+
+ var optimizeFn = function optimizeFn(compilation, chunks, callback) {
+ var runner = new _Runner2.default({
+ cache: _this.options.cache,
+ parallel: _this.options.parallel
+ });
+
+ var uglifiedAssets = new WeakSet();
+ var tasks = [];
+
+ chunks.reduce(function (acc, chunk) {
+ return acc.concat(chunk.files || []);
+ }, []).concat(compilation.additionalChunkAssets || []).filter(_ModuleFilenameHelpers2.default.matchObject.bind(null, _this.options)).forEach(function (file) {
+ var inputSourceMap = void 0;
+
+ var asset = compilation.assets[file];
+
+ if (uglifiedAssets.has(asset)) {
+ return;
+ }
+
+ try {
+ var input = void 0;
+
+ if (_this.options.sourceMap && asset.sourceAndMap) {
+ var _asset$sourceAndMap = asset.sourceAndMap(),
+ source = _asset$sourceAndMap.source,
+ map = _asset$sourceAndMap.map;
+
+ input = source;
+
+ if (UglifyJsPlugin.isSourceMap(map)) {
+ inputSourceMap = map;
+ } else {
+ inputSourceMap = map;
+
+ compilation.warnings.push(new Error(`${file} contains invalid source map`));
+ }
+ } else {
+ input = asset.source();
+ inputSourceMap = null;
+ }
+
+ // Handling comment extraction
+ var commentsFile = false;
+
+ if (_this.options.extractComments) {
+ commentsFile = _this.options.extractComments.filename || `${file}.LICENSE`;
+
+ if (typeof commentsFile === 'function') {
+ commentsFile = commentsFile(file);
+ }
+ }
+
+ var task = {
+ file,
+ input,
+ inputSourceMap,
+ commentsFile,
+ extractComments: _this.options.extractComments,
+ uglifyOptions: _this.options.uglifyOptions,
+ minify: _this.options.minify
+ };
+
+ if (_this.options.cache) {
+ var defaultCacheKeys = {
+ // eslint-disable-next-line global-require
+ 'uglify-es': require('uglify-es/package.json').version,
+ // eslint-disable-next-line global-require
+ 'uglifyjs-webpack-plugin': require('../package.json').version,
+ 'uglifyjs-webpack-plugin-options': _this.options,
+ path: compiler.outputPath ? `${compiler.outputPath}/${file}` : file,
+ hash: _crypto2.default.createHash('md4').update(input).digest('hex')
+ };
+
+ task.cacheKeys = _this.options.cacheKeys(defaultCacheKeys, file);
+ }
+
+ tasks.push(task);
+ } catch (error) {
+ compilation.errors.push(UglifyJsPlugin.buildError(error, file, UglifyJsPlugin.buildSourceMap(inputSourceMap), new _RequestShortener2.default(compiler.context)));
+ }
+ });
+
+ runner.runTasks(tasks, function (tasksError, results) {
+ if (tasksError) {
+ compilation.errors.push(tasksError);
+
+ return;
+ }
+
+ results.forEach(function (data, index) {
+ var _tasks$index = tasks[index],
+ file = _tasks$index.file,
+ input = _tasks$index.input,
+ inputSourceMap = _tasks$index.inputSourceMap,
+ commentsFile = _tasks$index.commentsFile;
+ var error = data.error,
+ map = data.map,
+ code = data.code,
+ warnings = data.warnings,
+ extractedComments = data.extractedComments;
+
+
+ var sourceMap = null;
+
+ if (error || warnings && warnings.length > 0) {
+ sourceMap = UglifyJsPlugin.buildSourceMap(inputSourceMap);
+ }
+
+ // Handling results
+ // Error case: add errors, and go to next file
+ if (error) {
+ compilation.errors.push(UglifyJsPlugin.buildError(error, file, sourceMap, new _RequestShortener2.default(compiler.context)));
+
+ return;
+ }
+
+ var outputSource = void 0;
+
+ if (map) {
+ outputSource = new _webpackSources.SourceMapSource(code, file, JSON.parse(map), input, inputSourceMap);
+ } else {
+ outputSource = new _webpackSources.RawSource(code);
+ }
+
+ // Write extracted comments to commentsFile
+ if (commentsFile && extractedComments.length > 0) {
+ // Add a banner to the original file
+ if (_this.options.extractComments.banner !== false) {
+ var banner = _this.options.extractComments.banner || `For license information please see ${_path2.default.posix.basename(commentsFile)}`;
+
+ if (typeof banner === 'function') {
+ banner = banner(commentsFile);
+ }
+
+ if (banner) {
+ outputSource = new _webpackSources.ConcatSource(`/*! ${banner} */\n`, outputSource);
+ }
+ }
+
+ var commentsSource = new _webpackSources.RawSource(`${extractedComments.join('\n\n')}\n`);
+
+ if (commentsFile in compilation.assets) {
+ // commentsFile already exists, append new comments...
+ if (compilation.assets[commentsFile] instanceof _webpackSources.ConcatSource) {
+ compilation.assets[commentsFile].add('\n');
+ compilation.assets[commentsFile].add(commentsSource);
+ } else {
+ compilation.assets[commentsFile] = new _webpackSources.ConcatSource(compilation.assets[commentsFile], '\n', commentsSource);
+ }
+ } else {
+ compilation.assets[commentsFile] = commentsSource;
+ }
+ }
+
+ // Updating assets
+ uglifiedAssets.add(compilation.assets[file] = outputSource);
+
+ // Handling warnings
+ if (warnings && warnings.length > 0) {
+ warnings.forEach(function (warning) {
+ var builtWarning = UglifyJsPlugin.buildWarning(warning, file, sourceMap, _this.options.warningsFilter, new _RequestShortener2.default(compiler.context));
+
+ if (builtWarning) {
+ compilation.warnings.push(builtWarning);
+ }
+ });
+ }
+ });
+
+ runner.exit();
+
+ callback();
+ });
+ };
+
+ /* istanbul ignore if */
+ if (compiler.hooks) {
+ var plugin = { name: 'UglifyJSPlugin' };
+
+ compiler.hooks.compilation.tap(plugin, function (compilation) {
+ if (_this.options.sourceMap) {
+ compilation.hooks.buildModule.tap(plugin, buildModuleFn);
+ }
+
+ compilation.hooks.optimizeChunkAssets.tapAsync(plugin, optimizeFn.bind(_this, compilation));
+ });
+ } else {
+ compiler.plugin('compilation', function (compilation) {
+ if (_this.options.sourceMap) {
+ compilation.plugin('build-module', buildModuleFn);
+ }
+
+ compilation.plugin('optimize-chunk-assets', optimizeFn.bind(_this, compilation));
+ });
+ }
+ }
+ }], [{
+ key: 'isSourceMap',
+ value: function isSourceMap(input) {
+ // All required options for `new SourceMapConsumer(...options)`
+ // https://github.com/mozilla/source-map#new-sourcemapconsumerrawsourcemap
+ return Boolean(input && input.version && input.sources && Array.isArray(input.sources) && typeof input.mappings === 'string');
+ }
+ }, {
+ key: 'buildSourceMap',
+ value: function buildSourceMap(inputSourceMap) {
+ if (!inputSourceMap || !UglifyJsPlugin.isSourceMap(inputSourceMap)) {
+ return null;
+ }
+
+ return new _sourceMap.SourceMapConsumer(inputSourceMap);
+ }
+ }, {
+ key: 'buildError',
+ value: function buildError(err, file, sourceMap, requestShortener) {
+ // Handling error which should have line, col, filename and message
+ if (err.line) {
+ var original = sourceMap && sourceMap.originalPositionFor({
+ line: err.line,
+ column: err.col
+ });
+
+ if (original && original.source && requestShortener) {
+ return new Error(`${file} from UglifyJs\n${err.message} [${requestShortener.shorten(original.source)}:${original.line},${original.column}][${file}:${err.line},${err.col}]`);
+ }
+
+ return new Error(`${file} from UglifyJs\n${err.message} [${file}:${err.line},${err.col}]`);
+ } else if (err.stack) {
+ return new Error(`${file} from UglifyJs\n${err.stack}`);
+ }
+
+ return new Error(`${file} from UglifyJs\n${err.message}`);
+ }
+ }, {
+ key: 'buildWarning',
+ value: function buildWarning(warning, file, sourceMap, warningsFilter, requestShortener) {
+ if (!file || !sourceMap) {
+ return `UglifyJs Plugin: ${warning}`;
+ }
+
+ var warningMessage = warning;
+
+ var match = warningRegex.exec(warning);
+
+ if (match) {
+ var line = +match[1];
+ var column = +match[2];
+ var original = sourceMap.originalPositionFor({
+ line,
+ column
+ });
+
+ if (warningsFilter && !warningsFilter(original.source)) {
+ return null;
+ }
+
+ if (original && original.source && original.source !== file && requestShortener) {
+ warningMessage = `${warningMessage.replace(warningRegex, '')}[${requestShortener.shorten(original.source)}:${original.line},${original.column}]`;
+ }
+ }
+
+ return `UglifyJs Plugin: ${warningMessage} in ${file}`;
+ }
+ }]);
+
+ return UglifyJsPlugin;
+}();
+
+exports.default = UglifyJsPlugin; \ No newline at end of file
diff --git a/node_modules/uglifyjs-webpack-plugin/dist/options.json b/node_modules/uglifyjs-webpack-plugin/dist/options.json
new file mode 100644
index 00000000..f9ee3860
--- /dev/null
+++ b/node_modules/uglifyjs-webpack-plugin/dist/options.json
@@ -0,0 +1,74 @@
+{
+ "type": "object",
+ "properties": {
+ "test": {},
+ "include": {},
+ "exclude": {},
+ "cache": {
+ "oneOf": [
+ { "type": "boolean" },
+ { "type": "string" }
+ ]
+ },
+ "cacheKeys": {
+ "instanceof": "Function"
+ },
+ "parallel": {
+ "oneOf": [
+ { "type": "boolean" },
+ { "type": "integer" }
+ ]
+ },
+ "sourceMap": {
+ "type": "boolean"
+ },
+ "minify": {
+ "instanceof": "Function"
+ },
+ "uglifyOptions": {
+ "additionalProperties": true,
+ "type": "object",
+ "properties": {
+ "ecma": {
+ "type": "integer",
+ "minimum": 5,
+ "maximum": 8
+ },
+ "warnings": {
+ "type": ["boolean", "string"],
+ "enum": [true, false, "verbose"]
+ },
+ "ie8": {
+ "type": "boolean"
+ },
+ "parse": {
+ "type": "object"
+ },
+ "compress": {
+ "type": ["boolean", "object"]
+ },
+ "mangle": {
+ "type": ["boolean", "object"],
+ "properties": {
+ "properties": {
+ "type": ["boolean", "object"]
+ }
+ }
+ },
+ "output": {
+ "type": ["object", "null"]
+ },
+ "toplevel": {
+ "type": "boolean"
+ },
+ "nameCache": {
+ "type": ["object", "null"]
+ }
+ }
+ },
+ "extractComments": {},
+ "warningsFilter": {}
+ },
+ "additionalProperties": false
+}
+
diff --git a/node_modules/uglifyjs-webpack-plugin/dist/uglify/Runner.js b/node_modules/uglifyjs-webpack-plugin/dist/uglify/Runner.js
new file mode 100644
index 00000000..8bf50307
--- /dev/null
+++ b/node_modules/uglifyjs-webpack-plugin/dist/uglify/Runner.js
@@ -0,0 +1,136 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _os = require('os');
+
+var _os2 = _interopRequireDefault(_os);
+
+var _cacache = require('cacache');
+
+var _cacache2 = _interopRequireDefault(_cacache);
+
+var _findCacheDir = require('find-cache-dir');
+
+var _findCacheDir2 = _interopRequireDefault(_findCacheDir);
+
+var _workerFarm = require('worker-farm');
+
+var _workerFarm2 = _interopRequireDefault(_workerFarm);
+
+var _serializeJavascript = require('serialize-javascript');
+
+var _serializeJavascript2 = _interopRequireDefault(_serializeJavascript);
+
+var _minify = require('./minify');
+
+var _minify2 = _interopRequireDefault(_minify);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var workerFile = require.resolve('./worker');
+
+try {
+ // run test
+ workerFile = require.resolve('../../dist/uglify/worker');
+} catch (e) {} // eslint-disable-line no-empty
+
+var Runner = function () {
+ function Runner() {
+ var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+
+ _classCallCheck(this, Runner);
+
+ var cache = options.cache,
+ parallel = options.parallel;
+
+ this.cacheDir = cache === true ? (0, _findCacheDir2.default)({ name: 'uglifyjs-webpack-plugin' }) : cache;
+ // In some cases cpus() returns undefined
+ // https://github.com/nodejs/node/issues/19022
+ var cpus = _os2.default.cpus() || { length: 1 };
+ this.maxConcurrentWorkers = parallel === true ? cpus.length - 1 : Math.min(Number(parallel) || 0, cpus.length - 1);
+ }
+
+ _createClass(Runner, [{
+ key: 'runTasks',
+ value: function runTasks(tasks, callback) {
+ var _this = this;
+
+ /* istanbul ignore if */
+ if (!tasks.length) {
+ callback(null, []);
+ return;
+ }
+
+ if (this.maxConcurrentWorkers > 1) {
+ var workerOptions = process.platform === 'win32' ? { maxConcurrentWorkers: this.maxConcurrentWorkers, maxConcurrentCallsPerWorker: 1 } : { maxConcurrentWorkers: this.maxConcurrentWorkers };
+ this.workers = (0, _workerFarm2.default)(workerOptions, workerFile);
+ this.boundWorkers = function (options, cb) {
+ return _this.workers((0, _serializeJavascript2.default)(options), cb);
+ };
+ } else {
+ this.boundWorkers = function (options, cb) {
+ try {
+ cb(null, (0, _minify2.default)(options));
+ } catch (error) {
+ cb(error);
+ }
+ };
+ }
+
+ var toRun = tasks.length;
+ var results = [];
+ var step = function step(index, data) {
+ toRun -= 1;
+ results[index] = data;
+
+ if (!toRun) {
+ callback(null, results);
+ }
+ };
+
+ tasks.forEach(function (task, index) {
+ var enqueue = function enqueue() {
+ _this.boundWorkers(task, function (error, data) {
+ var result = error ? { error } : data;
+ var done = function done() {
+ return step(index, result);
+ };
+
+ if (_this.cacheDir && !result.error) {
+ _cacache2.default.put(_this.cacheDir, (0, _serializeJavascript2.default)(task.cacheKeys), JSON.stringify(data)).then(done, done);
+ } else {
+ done();
+ }
+ });
+ };
+
+ if (_this.cacheDir) {
+ _cacache2.default.get(_this.cacheDir, (0, _serializeJavascript2.default)(task.cacheKeys)).then(function (_ref) {
+ var data = _ref.data;
+ return step(index, JSON.parse(data));
+ }, enqueue);
+ } else {
+ enqueue();
+ }
+ });
+ }
+ }, {
+ key: 'exit',
+ value: function exit() {
+ if (this.workers) {
+ _workerFarm2.default.end(this.workers);
+ }
+ }
+ }]);
+
+ return Runner;
+}();
+
+exports.default = Runner; \ No newline at end of file
diff --git a/node_modules/uglifyjs-webpack-plugin/dist/uglify/minify.js b/node_modules/uglifyjs-webpack-plugin/dist/uglify/minify.js
new file mode 100644
index 00000000..0ff648c4
--- /dev/null
+++ b/node_modules/uglifyjs-webpack-plugin/dist/uglify/minify.js
@@ -0,0 +1,179 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+
+var _uglifyEs = require('uglify-es');
+
+var _uglifyEs2 = _interopRequireDefault(_uglifyEs);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+var buildUglifyOptions = function buildUglifyOptions() {
+ var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
+ ecma = _ref.ecma,
+ warnings = _ref.warnings,
+ _ref$parse = _ref.parse,
+ parse = _ref$parse === undefined ? {} : _ref$parse,
+ _ref$compress = _ref.compress,
+ compress = _ref$compress === undefined ? {} : _ref$compress,
+ mangle = _ref.mangle,
+ output = _ref.output,
+ toplevel = _ref.toplevel,
+ nameCache = _ref.nameCache,
+ ie8 = _ref.ie8,
+ keep_classnames = _ref.keep_classnames,
+ keep_fnames = _ref.keep_fnames,
+ safari10 = _ref.safari10;
+
+ return {
+ ecma,
+ warnings,
+ parse: Object.assign({}, parse),
+ compress: typeof compress === 'boolean' ? compress : Object.assign({}, compress),
+ // eslint-disable-next-line no-nested-ternary
+ mangle: mangle == null ? true : typeof mangle === 'boolean' ? mangle : Object.assign({}, mangle),
+ output: Object.assign({
+ shebang: true,
+ comments: false,
+ beautify: false,
+ semicolons: true
+ }, output),
+ // Ignoring sourceMap from options
+ sourceMap: null,
+ toplevel,
+ nameCache,
+ ie8,
+ keep_classnames,
+ keep_fnames,
+ safari10
+ };
+}; /* eslint-disable
+ arrow-body-style
+ */
+
+
+var buildComments = function buildComments(options, uglifyOptions, extractedComments) {
+ var condition = {};
+ var commentsOpts = uglifyOptions.output.comments;
+
+ // /^\**!|@preserve|@license|@cc_on/
+ if (typeof options.extractComments === 'boolean') {
+ condition.preserve = commentsOpts;
+ condition.extract = /^\**!|@preserve|@license|@cc_on/;
+ } else if (typeof options.extractComments === 'string' || options.extractComments instanceof RegExp) {
+ // extractComments specifies the extract condition and commentsOpts specifies the preserve condition
+ condition.preserve = commentsOpts;
+ condition.extract = options.extractComments;
+ } else if (typeof options.extractComments === 'function') {
+ condition.preserve = false;
+ condition.extract = options.extractComments;
+ } else if (Object.prototype.hasOwnProperty.call(options.extractComments, 'condition')) {
+ // Extract condition is given in extractComments.condition
+ condition.preserve = commentsOpts;
+ condition.extract = options.extractComments.condition;
+ } else {
+ // No extract condition is given. Extract comments that match commentsOpts instead of preserving them
+ condition.preserve = false;
+ condition.extract = commentsOpts;
+ }
+
+ // Ensure that both conditions are functions
+ ['preserve', 'extract'].forEach(function (key) {
+ var regexStr = void 0;
+ var regex = void 0;
+
+ switch (typeof condition[key]) {
+ case 'boolean':
+ condition[key] = condition[key] ? function () {
+ return true;
+ } : function () {
+ return false;
+ };
+
+ break;
+ case 'function':
+ break;
+ case 'string':
+ if (condition[key] === 'all') {
+ condition[key] = function () {
+ return true;
+ };
+
+ break;
+ }
+
+ if (condition[key] === 'some') {
+ condition[key] = function (astNode, comment) {
+ return comment.type === 'comment2' && /@preserve|@license|@cc_on/i.test(comment.value);
+ };
+
+ break;
+ }
+
+ regexStr = condition[key];
+
+ condition[key] = function (astNode, comment) {
+ return new RegExp(regexStr).test(comment.value);
+ };
+
+ break;
+ default:
+ regex = condition[key];
+
+ condition[key] = function (astNode, comment) {
+ return regex.test(comment.value);
+ };
+ }
+ });
+
+ // Redefine the comments function to extract and preserve
+ // comments according to the two conditions
+ return function (astNode, comment) {
+ if (condition.extract(astNode, comment)) {
+ extractedComments.push(comment.type === 'comment2' ? `/*${comment.value}*/` : `//${comment.value}`);
+ }
+
+ return condition.preserve(astNode, comment);
+ };
+};
+
+var minify = function minify(options) {
+ var file = options.file,
+ input = options.input,
+ inputSourceMap = options.inputSourceMap,
+ extractComments = options.extractComments,
+ minifyFn = options.minify;
+
+
+ if (minifyFn) {
+ return minifyFn({ [file]: input }, inputSourceMap);
+ }
+
+ // Copy uglify options
+ var uglifyOptions = buildUglifyOptions(options.uglifyOptions);
+
+ // Add source map data
+ if (inputSourceMap) {
+ uglifyOptions.sourceMap = {
+ content: inputSourceMap
+ };
+ }
+
+ var extractedComments = [];
+
+ if (extractComments) {
+ uglifyOptions.output.comments = buildComments(options, uglifyOptions, extractedComments);
+ }
+
+ var _uglify$minify = _uglifyEs2.default.minify({ [file]: input }, uglifyOptions),
+ error = _uglify$minify.error,
+ map = _uglify$minify.map,
+ code = _uglify$minify.code,
+ warnings = _uglify$minify.warnings;
+
+ return { error, map, code, warnings, extractedComments };
+};
+
+exports.default = minify; \ No newline at end of file
diff --git a/node_modules/uglifyjs-webpack-plugin/dist/uglify/worker.js b/node_modules/uglifyjs-webpack-plugin/dist/uglify/worker.js
new file mode 100644
index 00000000..94493565
--- /dev/null
+++ b/node_modules/uglifyjs-webpack-plugin/dist/uglify/worker.js
@@ -0,0 +1,20 @@
+'use strict';
+
+var _minify = require('./minify');
+
+var _minify2 = _interopRequireDefault(_minify);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+module.exports = function (options, callback) {
+ try {
+ // 'use strict' => this === undefined (Clean Scope)
+ // Safer for possible security issues, albeit not critical at all here
+ // eslint-disable-next-line no-new-func, no-param-reassign
+ options = new Function('exports', 'require', 'module', '__filename', '__dirname', `'use strict'\nreturn ${options}`)(exports, require, module, __filename, __dirname);
+
+ callback(null, (0, _minify2.default)(options));
+ } catch (errors) {
+ callback(errors);
+ }
+}; \ No newline at end of file