|
| 1 | +var path = require('path') |
| 2 | +var glob = require('glob') |
| 3 | +var config = require('../config') |
| 4 | +var ExtractTextPlugin = require('extract-text-webpack-plugin') |
| 5 | + |
| 6 | +exports.assetsPath = function (_path) { |
| 7 | + var assetsSubDirectory = process.env.NODE_ENV === 'production' |
| 8 | + ? config.build.assetsSubDirectory |
| 9 | + : config.dev.assetsSubDirectory |
| 10 | + return path.posix.join(assetsSubDirectory, _path) |
| 11 | +} |
| 12 | + |
| 13 | +exports.cssLoaders = function (options) { |
| 14 | + options = options || {} |
| 15 | + |
| 16 | + var cssLoader = { |
| 17 | + loader: 'css-loader', |
| 18 | + options: { |
| 19 | + minimize: process.env.NODE_ENV === 'production', |
| 20 | + sourceMap: options.sourceMap |
| 21 | + } |
| 22 | + } |
| 23 | + |
| 24 | + // generate loader string to be used with extract text plugin |
| 25 | + function generateLoaders(loader, loaderOptions) { |
| 26 | + var loaders = [cssLoader] |
| 27 | + loaders.push({ |
| 28 | + loader: 'postcss-loader', |
| 29 | + options: { |
| 30 | + sourceMap: options.sourceMap |
| 31 | + } |
| 32 | + }) |
| 33 | + if (loader) { |
| 34 | + loaders.push({ |
| 35 | + loader: loader + '-loader', |
| 36 | + options: Object.assign({}, loaderOptions, { |
| 37 | + sourceMap: options.sourceMap |
| 38 | + }) |
| 39 | + }) |
| 40 | + } |
| 41 | + |
| 42 | + // Extract CSS when that option is specified |
| 43 | + // (which is the case during production build) |
| 44 | + if (options.extract) { |
| 45 | + return ExtractTextPlugin.extract({ |
| 46 | + use: loaders, |
| 47 | + fallback: 'vue-style-loader' |
| 48 | + }) |
| 49 | + } else { |
| 50 | + return ['vue-style-loader'].concat(loaders) |
| 51 | + } |
| 52 | + } |
| 53 | + |
| 54 | + // https://vue-loader.vuejs.org/en/configurations/extract-css.html |
| 55 | + return { |
| 56 | + css: generateLoaders(), |
| 57 | + postcss: generateLoaders(), |
| 58 | + less: generateLoaders('less'), |
| 59 | + sass: generateLoaders('sass', { indentedSyntax: true }), |
| 60 | + scss: generateLoaders('sass'), |
| 61 | + stylus: generateLoaders('stylus'), |
| 62 | + styl: generateLoaders('stylus') |
| 63 | + } |
| 64 | +} |
| 65 | + |
| 66 | +// Generate loaders for standalone style files (outside of .vue) |
| 67 | +exports.styleLoaders = function (options) { |
| 68 | + var output = [] |
| 69 | + var loaders = exports.cssLoaders(options) |
| 70 | + for (var extension in loaders) { |
| 71 | + var loader = loaders[extension] |
| 72 | + output.push({ |
| 73 | + test: new RegExp('\\.' + extension + '$'), |
| 74 | + use: loader |
| 75 | + }) |
| 76 | + } |
| 77 | + return output |
| 78 | +} |
| 79 | + |
| 80 | +exports.getMultiEntry = function (globPath) { |
| 81 | + var entries = {}; |
| 82 | + glob.sync(globPath).forEach(function (entry) { |
| 83 | + var tmp = entry.split('/').splice(-4); |
| 84 | + var srcIndex = tmp.indexOf('src'); |
| 85 | + var pathname = []; |
| 86 | + var name; |
| 87 | + // 获取 src 后的 第 2 个 文件,判断是否有后缀 |
| 88 | + // eg: ./src/entry/**/*.js 会从 entry 后面的那个文件开始判断 |
| 89 | + for (var i = srcIndex + 2; i < tmp.length; i++) { |
| 90 | + var extname = path.extname(tmp[i]); |
| 91 | + if (extname) { |
| 92 | + // 有后缀去掉后缀 并 跳出循环 |
| 93 | + pathname.push(tmp[i].replace(extname, '')); |
| 94 | + break; |
| 95 | + } else { |
| 96 | + pathname.push(tmp[i]); |
| 97 | + } |
| 98 | + } |
| 99 | + name = pathname.join(path.sep); |
| 100 | + entries[name] = entry; |
| 101 | + }); |
| 102 | + // 输出拼接好的object对象 |
| 103 | + // console.log(JSON.stringify(entries)); |
| 104 | + return entries; |
| 105 | +} |
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