vue實現引用less，sass全局變量

1、npm install sass-resources-loader --save-dev；

2、build/utils.js中，在

function generateLoaders (loader, loaderOptions){}

     上面或者下面添加以下代碼

function resolveResource(name) {
      return path.resolve(__dirname, '../src/assets/css/' + name);
  }
  function generateSassResourceLoader() {
      var loaders = [
        cssLoader, 
        // 'postcss-loader',
        'less-loader',
        {
            loader: 'sass-resources-loader',
            options: {
              // it need a absolute path
              resources: [resolveResource('basic.less')]
            }
        }
      ];
      if (options.extract) {
        return ExtractTextPlugin.extract({
          use: loaders,
          fallback: 'vue-style-loader'
        })
      } else {
        return ['vue-style-loader'].concat(loaders)
      }
  }

    其中resolveResource中的‘../src/assets/css’換成自己的less/sass文件的路徑，generateSassResourceLoader中

    resources:[resolveResource('basic.less')]的basic.less換成自己的less/sass文件名；（注意：如果是sass，則

var loaders = [
        cssLoader, 
        // 'postcss-loader',
        'less-loader',  
        {
            loader: 'sass-resources-loader',
            options: {
              // it need a absolute path
              resources: [resolveResource('basic.less')]
            }
        }
      ];

  中的‘less-loader’需要改爲 'sass-loader'）;

3、build/utils.js中，把

return {
    css: generateLoaders(),
    postcss: generateLoaders(),
    less: generateLoaders('less'),
    sass: generateLoaders('sass', { indentedSyntax: true }),
    scss: generateLoaders('sass'),
    stylus: generateLoaders('stylus'),
    styl: generateLoaders('stylus')

less: generateLoaders('less') 替換成 less: generateSassResourceLoaer()

4、npm run dev,然後就完成了。