'use strict' const utils = require('./utils') const isProduction = process.env.NODE_ENV === "production" //process.env.NODE_ENV 注意空格 module.exports = { loaders: utils.cssLoaders({ sourceMap: false, extract: isProduction }), cssSourceMap: false, // cacheBusting: config.dev.cacheBusting, transformToRequire: { video: ['src', 'poster'], source: 'src', img: 'src', image: 'xlink:href' } }