240 lines
8.4 KiB
JavaScript
240 lines
8.4 KiB
JavaScript
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'use strict';
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var _path = require('path');
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var _path2 = _interopRequireDefault(_path);
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var _preProcessPattern = require('./preProcessPattern');
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var _preProcessPattern2 = _interopRequireDefault(_preProcessPattern);
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var _processPattern = require('./processPattern');
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var _processPattern2 = _interopRequireDefault(_processPattern);
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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function CopyWebpackPlugin() {
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var patterns = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
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var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
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if (!Array.isArray(patterns)) {
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throw new Error('[copy-webpack-plugin] patterns must be an array');
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}
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// Defaults debug level to 'warning'
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options.debug = options.debug || 'warning';
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// Defaults debugging to info if only true is specified
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if (options.debug === true) {
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options.debug = 'info';
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}
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var debugLevels = ['warning', 'info', 'debug'];
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var debugLevelIndex = debugLevels.indexOf(options.debug);
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function log(msg, level) {
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if (level === 0) {
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msg = 'WARNING - ' + msg;
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} else {
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level = level || 1;
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}
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if (level <= debugLevelIndex) {
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console.log('[copy-webpack-plugin] ' + msg); // eslint-disable-line no-console
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}
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}
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function warning(msg) {
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log(msg, 0);
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}
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function info(msg) {
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log(msg, 1);
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}
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function debug(msg) {
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log(msg, 2);
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}
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var apply = function apply(compiler) {
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var fileDependencies = void 0;
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var contextDependencies = void 0;
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var written = {};
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var context = void 0;
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if (!options.context) {
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context = compiler.options.context;
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} else if (!_path2.default.isAbsolute(options.context)) {
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context = _path2.default.join(compiler.options.context, options.context);
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} else {
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context = options.context;
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}
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var emit = function emit(compilation, cb) {
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debug('starting emit');
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var callback = function callback() {
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debug('finishing emit');
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cb();
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};
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fileDependencies = [];
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contextDependencies = [];
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var globalRef = {
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info: info,
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debug: debug,
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warning: warning,
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compilation: compilation,
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written: written,
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fileDependencies: fileDependencies,
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contextDependencies: contextDependencies,
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context: context,
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inputFileSystem: compiler.inputFileSystem,
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output: compiler.options.output.path,
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ignore: options.ignore || [],
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copyUnmodified: options.copyUnmodified,
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concurrency: options.concurrency
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};
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if (globalRef.output === '/' && compiler.options.devServer && compiler.options.devServer.outputPath) {
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globalRef.output = compiler.options.devServer.outputPath;
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}
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var tasks = [];
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patterns.forEach(function (pattern) {
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tasks.push(Promise.resolve().then(function () {
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return (0, _preProcessPattern2.default)(globalRef, pattern);
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})
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// Every source (from) is assumed to exist here
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.then(function (pattern) {
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return (0, _processPattern2.default)(globalRef, pattern);
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}));
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});
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Promise.all(tasks).catch(function (err) {
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compilation.errors.push(err);
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}).then(function () {
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return callback();
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});
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};
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var afterEmit = function afterEmit(compilation, cb) {
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debug('starting after-emit');
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var callback = function callback() {
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debug('finishing after-emit');
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cb();
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};
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var compilationFileDependencies = void 0;
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var addFileDependency = void 0;
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if (Array.isArray(compilation.fileDependencies)) {
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compilationFileDependencies = new Set(compilation.fileDependencies);
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addFileDependency = function addFileDependency(file) {
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return compilation.fileDependencies.push(file);
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};
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} else {
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compilationFileDependencies = compilation.fileDependencies;
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addFileDependency = function addFileDependency(file) {
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return compilation.fileDependencies.add(file);
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};
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}
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var compilationContextDependencies = void 0;
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var addContextDependency = void 0;
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if (Array.isArray(compilation.contextDependencies)) {
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compilationContextDependencies = new Set(compilation.contextDependencies);
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addContextDependency = function addContextDependency(file) {
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return compilation.contextDependencies.push(file);
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};
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} else {
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compilationContextDependencies = compilation.contextDependencies;
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addContextDependency = function addContextDependency(file) {
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return compilation.contextDependencies.add(file);
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};
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}
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// Add file dependencies if they're not already tracked
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var _iteratorNormalCompletion = true;
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var _didIteratorError = false;
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var _iteratorError = undefined;
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try {
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for (var _iterator = fileDependencies[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
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var file = _step.value;
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if (compilationFileDependencies.has(file)) {
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debug('not adding ' + file + ' to change tracking, because it\'s already tracked');
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} else {
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debug('adding ' + file + ' to change tracking');
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addFileDependency(file);
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}
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}
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// Add context dependencies if they're not already tracked
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} catch (err) {
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_didIteratorError = true;
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_iteratorError = err;
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} finally {
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try {
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if (!_iteratorNormalCompletion && _iterator.return) {
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_iterator.return();
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}
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} finally {
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if (_didIteratorError) {
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throw _iteratorError;
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}
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}
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}
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var _iteratorNormalCompletion2 = true;
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var _didIteratorError2 = false;
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var _iteratorError2 = undefined;
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try {
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for (var _iterator2 = contextDependencies[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
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var _context = _step2.value;
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if (compilationContextDependencies.has(_context)) {
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debug('not adding ' + _context + ' to change tracking, because it\'s already tracked');
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} else {
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debug('adding ' + _context + ' to change tracking');
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addContextDependency(_context);
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}
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}
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} catch (err) {
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_didIteratorError2 = true;
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_iteratorError2 = err;
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} finally {
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try {
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if (!_iteratorNormalCompletion2 && _iterator2.return) {
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_iterator2.return();
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}
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} finally {
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if (_didIteratorError2) {
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throw _iteratorError2;
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}
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}
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}
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callback();
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};
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if (compiler.hooks) {
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var plugin = { name: 'CopyPlugin' };
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compiler.hooks.emit.tapAsync(plugin, emit);
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compiler.hooks.afterEmit.tapAsync(plugin, afterEmit);
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} else {
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compiler.plugin('emit', emit);
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compiler.plugin('after-emit', afterEmit);
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}
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};
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return {
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apply: apply
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};
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}
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CopyWebpackPlugin['default'] = CopyWebpackPlugin;
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module.exports = CopyWebpackPlugin;
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