const { defineConfig } = require("@vue/cli-service");
module.exports = defineConfig({
  publicPath: "./",
  transpileDependencies: true,
  lintOnSave: false,
  // devServer: {
  //   open: true,
  //   historyApiFallback: true,
  //   allowedHosts: "all",
  //   headers: {
  //     "access-control-allow-origin": "*",
  //   },
  //   client: {
  //     overlay: { warnings: false, errors: true }
  //   }
  // },
  configureWebpack: {
    output: {
      library: `app-content`,
      libraryTarget: "umd",
      chunkLoadingGlobal: `webpackJsonp_app-content`
    }
  },
  chainWebpack: (config) => {
    config.module
      .rule("change-prefix")
      .test(/\.js$/)
      .include.add("/node_modules/element-ui/lib")
      .end()
      .use("change-prefix")
      .loader("change-prefix-loader")
      .options({
        prefix: "el-",
        replace: "gp-"
      })
      .end();
  }
});