"use strict";
const path = require("path");
const utils = require("./utils");
const config = require("../config");
const vueLoaderConfig = require("./vue-loader.conf");
const pathSrc = path.resolve(__dirname, "../src");
function resolve(dir) {
  return path.join(__dirname, "..", dir);
}

const createLintingRule = () => ({
  test: /\.(js|vue)$/,
  loader: "eslint-loader",
  enforce: "pre",
  include: [resolve("src"), resolve("test")],
  options: {
    formatter: require("eslint-friendly-formatter"),
    emitWarning: !config.dev.showEslintErrorsInOverlay
  }
});

let babelLoader = {
  include: [
    resolve("src"),
    resolve("test"),
    resolve("node_modules/webpack-dev-server/client"),
    resolve("node_modules/vue-element-bigdata-table"),
    resolve("node_modules/element-ui/src"),
    resolve("node_modules/icore-sdk")
  ],
  exclude: [
    resolve("node_modules/element-ui/src/utils/date.js"),
    resolve("node_modules/element-ui/src/utils/popper.js")
  ] // sb element-ui竟然在源码里面单独把这两个js转译成了es5 气死哥了！！
};

if (pathSrc.indexOf("node_modules") > -1) {
  babelLoader = {
    include: [
      resolve("src"),
      resolve("test"),
      resolve("../../src"),
      resolve("../../test"),
      resolve("../webpack-dev-server/client"),
      resolve("../vue-element-bigdata-table"),
      resolve("../element-ui/src"),
      resolve("../icore-sdk")
    ],
    exclude: [
      resolve("../element-ui/src/utils/date.js"),
      resolve("../element-ui/src/utils/popper.js")
    ] // sb element-ui竟然在源码里面单独把这两个js转译成了es5 气死哥了！！
  };
}

module.exports = {
  context: path.resolve(__dirname, "../"),
  // entry: {
  //   app: './src/main.js'
  // },
  entry: utils.entries(),
  output: {
    path: config.build.assetsRoot,
    filename: "[name].js",
    publicPath:
      process.env.NODE_ENV === "production"
        ? config.build.assetsPublicPath
        : config.dev.assetsPublicPath
  },
  resolve: {
    extensions: [".js", ".vue", ".json"],
    alias: {
      vue$: "vue/dist/vue.esm.js",
      "@": resolve("src"),
      "~": resolve("../../src")
    }
  },
  module: {
    rules: [
      ...(config.dev.useEslint ? [createLintingRule()] : []),
      {
        test: /\.vue$/,
        loader: "vue-loader",
        options: vueLoaderConfig
      },
      {
        test: /\.js$/,
        loader: "babel-loader",
        exclude: babelLoader.exclude,
        include: babelLoader.include
      },
      {
        test: /\.(png|jpe?g|gif|svg)(\?.*)?$/,
        loader: "url-loader",
        options: {
          limit: 10000,
          name: utils.assetsPath("img/[name].[hash].[ext]")
        }
      },
      {
        test: /\.(mp4|webm|ogg|mp3|wav|flac|aac)(\?.*)?$/,
        loader: "url-loader",
        options: {
          limit: 10000,
          name: utils.assetsPath("media/[name].[hash].[ext]")
        }
      },
      {
        test: /\.(woff2?|eot|ttf|otf)(\?.*)?$/,
        loader: "url-loader",
        options: {
          limit: 10000,
          name: utils.assetsPath("fonts/[name].[hash].[ext]")
        }
      }
    ]
  },
  node: {
    // prevent webpack from injecting useless setImmediate polyfill because Vue
    // source contains it (although only uses it if it's native).
    setImmediate: false,
    // prevent webpack from injecting mocks to Node native modules
    // that does not make sense for the client
    dgram: "empty",
    fs: "empty",
    net: "empty",
    tls: "empty",
    child_process: "empty"
  }
};