@honor-minigame/cli/packager/lib/exConfig.js

honor minigame pack cli

import fs from 'fs'
import path from 'path'
import CopyPlugin from 'copy-webpack-plugin'
import * as paths from './paths.js'
import prettierCode from '../config/pretty-loader.js'
import { require } from './require.js'

/**
 * 获取小游戏工程目录的minigame.config.js的配置
 * @param {Object} webpackConfig webpack的配置文件
 * @param {Object} options 提供一些参数
 * @param {String} options.context   小游戏工程目录
 * @param {String} options.src 小游戏工程src目录
 * @param {String} options.build 小游戏工程的编译目录
 */
export default function exConfig(webpackConfig, options) {
  // 如果小游戏工程目录存在minigame.config.js，就以此为准，没有再判断webpack.config.js
  if (fs.existsSync(paths.PROJECT_CONFIG)) {
    try {
      const { externals = [], copyFile = [] } = require(paths.PROJECT_CONFIG)(options)
      const exts = webpackConfig.externals || {}
      const copys = []
      externals.map(e => {
        // 把 externals添加到webpack配置中去
        exts[e.module_name] = `commonjs ${e.module_path}`

        const inputFilePath = path.join(options.context, e.module_from)

        prettierCode(inputFilePath)

        copys.push({
          from: path.join(options.context, e.module_from),
          to: path.join(options.build, e.module_path)
        })
      })

      if (copys.length) {
        webpackConfig.externals = exts
        // 把配置的 externals 文件 拷贝到 build目录
        webpackConfig.plugins.push(new CopyPlugin({
          patterns: copys.map(config => ({
            ...config
          }))
        }))
      }
      // 复制文件到build的逻辑，没有被代码引入，但是打包需要打的文件路径
      const copyFiles = copyFile.map(e => {
        prettierCode(path.join(options.context, e.module_from))
        return {
          from: path.join(options.context, e.module_from),
          to: path.join(options.build, e.module_path)
        }
      })
      if (copyFiles.length) {
        webpackConfig.plugins.push(new CopyPlugin({
          patterns: copyFiles.map(config => ({
            ...config
          }))
        }))
      }
    } catch (e) {
      console.error(e)
    }
  } else if (fs.existsSync(paths.PROJECT_WEBPACK_CONFIG)) {
    try {
      require(paths.PROJECT_WEBPACK_CONFIG).postHook(webpackConfig, options)
    } catch (e) {
      console.error(e)
    }
  }

  // 解决cocos 引擎插件2.3.4的问题
  if (fs.existsSync(paths.PLUGIN_COCOS)) {
    webpackConfig.plugins.push(new CopyPlugin({
      patterns: [{
        from: paths.PLUGIN_COCOS,
        to: paths.PLUGIN_COCOS_BUILD
      }]
    }))
  }
}