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本篇文章给大家带来的内容是关于mpvue中sass全局变量的配置方法（代码），有一定的参考价值，有需要的朋友可以参考一下，希望对你有所帮助。 安装loader cnpm i sass-loader sass-resources-loader --save-dev 修改根目录下/build/utils.js 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
}
}
var postcssLoader = {
loader: 'postcss-loader',options: {
sourceMap: true
}
}
var px2rpxLoader = {
loader: 'px2rpx-loader',options: {
baseDpr: 1,rpxUnit: 0.5
}
}
//添加该项
var sassResourceLoader = {
loader: 'sass-resources-loader',options: {
resources: [
//修改相应路径
path.resolve(__dirname,'../src/styles/index.scss'),]
}
}
//添加该项
// generate loader string to be used with extract text plugin
function generateLoaders (loader,loaderOptions,anotherLoader) {
var loaders = [cssLoader,px2rpxLoader,postcssLoader]
if (loader) {
loaders.push({
loader: loader + '-loader',options: Object.assign({},{
sourceMap: options.sourceMap
})
})
}
if(!!anotherLoader) loaders.push(anotherLoader);
// 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(),wxss: generateLoaders(),postcss: generateLoaders(),less: generateLoaders('less'),//修改
sass: generateLoaders('sass',{ indentedSyntax: true },sassResourceLoader),scss: generateLoaders('sass',{},//修改
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
} （编辑：李大同）
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