139 lines
4.8 KiB
JavaScript
139 lines
4.8 KiB
JavaScript
'use strict';
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = preProcessPattern;
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var _path = require('path');
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var _path2 = _interopRequireDefault(_path);
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var _isGlob = require('is-glob');
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var _isGlob2 = _interopRequireDefault(_isGlob);
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var _escape = require('./utils/escape');
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var _escape2 = _interopRequireDefault(_escape);
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var _isObject = require('./utils/isObject');
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var _isObject2 = _interopRequireDefault(_isObject);
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var _promisify = require('./utils/promisify');
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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// https://www.debuggex.com/r/VH2yS2mvJOitiyr3
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var isTemplateLike = /(\[ext\])|(\[name\])|(\[path\])|(\[folder\])|(\[emoji(:\d+)?\])|(\[(\w+:)?hash(:\w+)?(:\d+)?\])|(\[\d+\])/;
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function preProcessPattern(globalRef, pattern) {
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var info = globalRef.info,
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debug = globalRef.debug,
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warning = globalRef.warning,
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context = globalRef.context,
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inputFileSystem = globalRef.inputFileSystem,
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fileDependencies = globalRef.fileDependencies,
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contextDependencies = globalRef.contextDependencies,
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compilation = globalRef.compilation;
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pattern = typeof pattern === 'string' ? {
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from: pattern
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} : Object.assign({}, pattern);
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pattern.to = pattern.to || '';
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pattern.context = pattern.context || context;
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if (!_path2.default.isAbsolute(pattern.context)) {
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pattern.context = _path2.default.join(context, pattern.context);
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}
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pattern.ignore = globalRef.ignore.concat(pattern.ignore || []);
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info('processing from: \'' + pattern.from + '\' to: \'' + pattern.to + '\'');
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switch (true) {
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case !!pattern.toType:
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// if toType already exists
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break;
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case isTemplateLike.test(pattern.to):
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pattern.toType = 'template';
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break;
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case _path2.default.extname(pattern.to) === '' || pattern.to.slice(-1) === '/':
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pattern.toType = 'dir';
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break;
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default:
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pattern.toType = 'file';
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}
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debug('determined \'' + pattern.to + '\' is a \'' + pattern.toType + '\'');
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// If we know it's a glob, then bail early
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if ((0, _isObject2.default)(pattern.from) && pattern.from.glob) {
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pattern.fromType = 'glob';
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var fromArgs = Object.assign({}, pattern.from);
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delete fromArgs.glob;
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pattern.fromArgs = fromArgs;
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pattern.glob = (0, _escape2.default)(pattern.context, pattern.from.glob);
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pattern.absoluteFrom = _path2.default.resolve(pattern.context, pattern.from.glob);
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return Promise.resolve(pattern);
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}
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if (_path2.default.isAbsolute(pattern.from)) {
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pattern.absoluteFrom = pattern.from;
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} else {
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pattern.absoluteFrom = _path2.default.resolve(pattern.context, pattern.from);
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}
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debug('determined \'' + pattern.from + '\' to be read from \'' + pattern.absoluteFrom + '\'');
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var noStatsHandler = function noStatsHandler() {
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// If from doesn't appear to be a glob, then log a warning
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if ((0, _isGlob2.default)(pattern.from) || pattern.from.indexOf('*') !== -1) {
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pattern.fromType = 'glob';
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pattern.glob = (0, _escape2.default)(pattern.context, pattern.from);
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} else {
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var msg = 'unable to locate \'' + pattern.from + '\' at \'' + pattern.absoluteFrom + '\'';
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var warningMsg = '[copy-webpack-plugin] ' + msg;
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// only display the same message once
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if (compilation.errors.indexOf(warningMsg) === -1) {
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warning(msg);
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compilation.errors.push(warningMsg);
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}
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pattern.fromType = 'nonexistent';
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}
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};
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return (0, _promisify.stat)(inputFileSystem, pattern.absoluteFrom).catch(function () {
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return noStatsHandler();
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}).then(function (stat) {
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if (!stat) {
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noStatsHandler();
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return pattern;
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}
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if (stat.isDirectory()) {
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pattern.fromType = 'dir';
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pattern.context = pattern.absoluteFrom;
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contextDependencies.push(pattern.absoluteFrom);
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pattern.glob = (0, _escape2.default)(pattern.absoluteFrom, '**/*');
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pattern.absoluteFrom = _path2.default.join(pattern.absoluteFrom, '**/*');
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pattern.fromArgs = {
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dot: true
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};
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} else if (stat.isFile()) {
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pattern.fromType = 'file';
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pattern.context = _path2.default.dirname(pattern.absoluteFrom);
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pattern.glob = (0, _escape2.default)(pattern.absoluteFrom);
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pattern.fromArgs = {
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dot: true
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};
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fileDependencies.push(pattern.absoluteFrom);
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} else if (!pattern.fromType) {
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info('Unrecognized file type for ' + pattern.from);
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}
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return pattern;
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});
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} |