Created
July 26, 2018 01:26
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var path = require('path') | |
var config = require('../config') | |
var ExtractTextPlugin = require('extract-text-webpack-plugin') | |
exports.assetsPath = function (_path) { | |
var assetsSubDirectory = process.env.NODE_ENV === 'production' | |
? config.build.assetsSubDirectory | |
: config.dev.assetsSubDirectory | |
return path.posix.join(assetsSubDirectory, _path) | |
} | |
exports.cssLoaders = function (options) { | |
options = options || {} | |
var cssLoader = { | |
loader: 'css-loader', | |
options: { | |
minimize: process.env.NODE_ENV === 'production', | |
sourceMap: options.sourceMap | |
} | |
} | |
// generate loader string to be used with extract text plugin | |
function generateLoaders (loader, loaderOptions) { | |
var loaders = [cssLoader] | |
if (loader) { | |
loader = (loader instanceof Array) ? loader : [loader]; | |
for (var l in loader) { | |
loaders.push({ | |
loader: loader[l] + '-loader', | |
options: Object.assign({}, loaderOptions, { | |
sourceMap: options.sourceMap | |
}) | |
}) | |
} | |
} | |
// Extract CSS when that option is specified | |
// (which is the case during production build) | |
if (options.extract) { | |
return ExtractTextPlugin.extract({ | |
use: loaders, | |
fallback: 'vue-style-loader' | |
}) | |
} else { | |
return ['vue-style-loader'].concat(loaders) | |
} | |
} | |
// https://vue-loader.vuejs.org/en/configurations/extract-css.html | |
return { | |
css: generateLoaders(), | |
postcss: generateLoaders(), | |
less: generateLoaders('less'), | |
sass: generateLoaders('sass', { indentedSyntax: true }), | |
scss: generateLoaders(['postcss', 'sass']), | |
stylus: generateLoaders('stylus'), | |
styl: generateLoaders('stylus') | |
} | |
} | |
// Generate loaders for standalone style files (outside of .vue) | |
exports.styleLoaders = function (options) { | |
var output = [] | |
var loaders = exports.cssLoaders(options) | |
for (var extension in loaders) { | |
var loader = loaders[extension] | |
output.push({ | |
test: new RegExp('\\.' + extension + '$'), | |
use: loader | |
}) | |
} | |
return output | |
} |
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