|
| 1 | +let path = require("path"); |
| 2 | +let config = require("../config"); |
| 3 | +let ExtractTextPlugin = require("extract-text-webpack-plugin"); |
| 4 | + |
| 5 | +exports.assetsPath = function(_path) { |
| 6 | + let assetsSubDirectory = process.env.NODE_ENV === "production" ? config.build.assetsSubDirectory : config.dev.assetsSubDirectory; |
| 7 | + return path.posix.join(assetsSubDirectory, _path); |
| 8 | +}; |
| 9 | + |
| 10 | +exports.cssLoaders = function(options) { |
| 11 | + options = options || {}; |
| 12 | + |
| 13 | + let cssLoader = { |
| 14 | + loader: "css-loader", |
| 15 | + options: { |
| 16 | + minimize: process.env.NODE_ENV === "production", |
| 17 | + sourceMap: options.sourceMap |
| 18 | + } |
| 19 | + }; |
| 20 | + |
| 21 | + // generate loader string to be used with extract text plugin |
| 22 | + function generateLoaders(loader, loaderOptions) { |
| 23 | + let loaders = [cssLoader]; |
| 24 | + if (loader) { |
| 25 | + loaders.push({ |
| 26 | + loader: loader + "-loader", |
| 27 | + options: Object.assign({}, loaderOptions, { |
| 28 | + sourceMap: options.sourceMap |
| 29 | + }) |
| 30 | + }); |
| 31 | + } |
| 32 | + |
| 33 | + // Extract CSS when that option is specified |
| 34 | + // (which is the case during production build) |
| 35 | + if (options.extract) { |
| 36 | + return ExtractTextPlugin.extract({ |
| 37 | + use: loaders, |
| 38 | + fallback: "vue-style-loader" |
| 39 | + }); |
| 40 | + } else { |
| 41 | + return ["vue-style-loader"].concat(loaders); |
| 42 | + } |
| 43 | + } |
| 44 | + |
| 45 | + // https://vue-loader.vuejs.org/en/configurations/extract-css.html |
| 46 | + return { |
| 47 | + css: generateLoaders(), |
| 48 | + postcss: generateLoaders(), |
| 49 | + less: generateLoaders("less"), |
| 50 | + sass: generateLoaders("sass", { indentedSyntax: true }), |
| 51 | + scss: generateLoaders("sass"), |
| 52 | + stylus: generateLoaders("stylus"), |
| 53 | + styl: generateLoaders("stylus") |
| 54 | + }; |
| 55 | +}; |
| 56 | + |
| 57 | +// Generate loaders for standalone style files (outside of .vue) |
| 58 | +exports.styleLoaders = function(options) { |
| 59 | + let output = []; |
| 60 | + let loaders = exports.cssLoaders(options); |
| 61 | + for (let extension in loaders) { |
| 62 | + let loader = loaders[extension]; |
| 63 | + output.push({ |
| 64 | + test: new RegExp("\\." + extension + "$"), |
| 65 | + use: loader |
| 66 | + }); |
| 67 | + } |
| 68 | + return output; |
| 69 | +}; |
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