vue新vue-cli3环境配置和模拟json数据的实例

module.exports = {
// 基本路径
baseUrl: '/',// 输出文件目录
outputDir: 'dist',// eslint-loader 是否在保存的时候检查
lintOnSave: true,// use the full build with in-browser compiler?
// https://vuejs.org/v2/guide/installation.html#Runtime-Compiler-vs-Runtime-only
runtimeCompiler: true,// webpack配置
// see https://github.com/vuejs/vue-cli/blob/dev/docs/webpack.md
chainWebpack: () => {},configureWebpack: () => {},// vue-loader 配置项
// https://vue-loader.vuejs.org/en/options.html
//vueLoader: {},// 生产环境是否生成 sourceMap 文件
productionSourceMap: true,// css相关配置
css: {
// 是否使用css分离插件 ExtractTextPlugin
extract: true,// 开启 CSS source maps?
sourceMap: false,// css预设器配置项
loaderOptions: {},// 启用 CSS modules for all css / pre-processor files.
modules: false
},// use thread-loader for babel & TS in production build
// enabled by default if the machine has more than 1 cores
parallel: require('os').cpus().length > 1,// 是否启用dll
// See https://github.com/vuejs/vue-cli/blob/dev/docs/cli-service.md#dll-mode

// PWA 插件相关配置
// see https://github.com/vuejs/vue-cli/tree/dev/packages/%40vue/cli-plugin-pwa
pwa: {},// webpack-dev-server 相关配置
devServer: {
//模拟数据开始
before(app) {
app.get('/api/seller',(req,res) => {
res.json({
// 这里是你的json内容
errno: 0,data: seller
})
})
},open: process.platform === 'darwin',host: '0.0.0.0',port: 8080,https: false,hotOnly: false,proxy: null// 设置代理

},// 第三方插件配置
pluginOptions: {
// ...
}
}