@quick-game/cli/dist/cli-packager/config/pretty-loader.js

Command line interface for rapid qg development

"use strict";var _WeakMap = require("@babel/runtime-corejs2/core-js/weak-map");var _Object$defineProperty = require("@babel/runtime-corejs2/core-js/object/define-property");var _Object$getOwnPropertyDescriptor = require("@babel/runtime-corejs2/core-js/object/get-own-property-descriptor");_Object$defineProperty(exports, "__esModule", { value: true });exports.default = prettierCode;var _manifest = require("../lib/manifest.js");
var paths = _interopRequireWildcard(require("../lib/paths"));
var _index = require("../../cli-shared-utils/index.js");function _getRequireWildcardCache(e) {if ("function" != typeof _WeakMap) return null;var r = new _WeakMap(),t = new _WeakMap();return (_getRequireWildcardCache = function (e) {return e ? t : r;})(e);}function _interopRequireWildcard(e, r) {if (!r && e && e.__esModule) return e;if (null === e || "object" != typeof e && "function" != typeof e) return { default: e };var t = _getRequireWildcardCache(r);if (t && t.has(e)) return t.get(e);var n = { __proto__: null },a = _Object$defineProperty && _Object$getOwnPropertyDescriptor;for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) {var i = a ? _Object$getOwnPropertyDescriptor(e, u) : null;i && (i.get || i.set) ? _Object$defineProperty(n, u, i) : n[u] = e[u];}return n.default = e, t && t.set(e, n), n;}
const prettier = require('prettier');
const fs = require('fs');
const path = require('path');
const babel = require('@babel/core');

// 使用babel & prettier处理代码
function prettierCode(dir) {
  // 默认Unity的文件以及laya的main文件进行处理，微小转换的文件进行处理
  const manifest = (0, _manifest.get)();
  let option = {
    include: /(engine\/js\/main\.js)|(wxapi-adapter\.js)|(unity_plugin(?:_\d+\.\d+\.\d+)?\.js)|(webgl\.wasm\.framework\.unityweb\.js)/
  };
  if (manifest.engine && manifest.engine.includes('wx') || manifest.isUnity) {
    option = {
      include: /\.js$/,
      exclude: {
        test: (filePath) => {
          return (
            filePath.includes('node_modules') ||
            filePath.includes('@babel') ||
            filePath.includes('laya') ||
            filePath.includes('webgl.framework.js') ||
            filePath.includes('unionSdk') ||
            filePath.includes('unityAdapter.js') ||
            filePath.includes('qgame-adapter.js') ||
            filePath.includes('store.js'));

        }
      }
    };
  }
  const files = [];
  traverseDirSync(dir, files, option);

  for (const file of files) {
    // 文件大小超过5Mb不进行babel转换
    const stats = fs.statSync(file);
    if (stats.size > 5 * 1024 * 1024) {// >5MB
      (0, _index.info)(`[babel-prettierCode] skip large file ${file.replace(paths.PROJECT_PATH, '')}`);
      continue;
    }
    // 统一使用babel-loader处理
    babelCode(file, file);

    // // 统一使用prettier格式化
    // const content = fs.readFileSync(file, {
    //   encoding: 'utf-8'
    // })
    // if (content) {
    //   try {
    //     const formattedCode = prettier.format(content, {
    //       semi: true,
    //       singleQuote: true,
    //       parser: 'babel'
    //     })
    //     fs.writeFileSync(file, formattedCode, 'utf8')
    //   } catch (err) {
    //     console.error(err)
    //   }
    // }
  }
}

/**
 * 遍历目录文件 同步方法
 * @param dir
 * @param files 收集的文件列表
 */
const traverseDirSync = function (dir, files, options) {
  const st = fs.statSync(dir);
  if (st && st.isFile()) {
    const isExclude = options && options.exclude && options.exclude.test(dir.replace(/\\/g, '/'));
    if (!isExclude && options && options.include) {
      if (options.include.test(dir.replace(/\\/g, '/'))) {
        files.push(dir);
      }
      return;
    }
    return;
  }
  const list = fs.readdirSync(dir);
  list.forEach(function (file) {
    const isExclude = options && options.exclude && options.exclude.test(file.replace(/\\/g, '/'));
    if (!isExclude) {
      file = path.join(dir, file);
      const stat = fs.statSync(file);
      if (stat && stat.isDirectory()) {
        traverseDirSync(file, files, options);
      } else {
        if (options && options.include) {
          if (options.include.test(file.replace(/\\/g, '/'))) {
            files.push(file);
          }
          return;
        }
        files.push(file);
      }
    }
  });
};

function babelCode(filePath) {
  const code = fs.readFileSync(filePath, 'utf8');

  try {
    // 检查代码中是否有严苛模式以及@babel/的标记，如果有则不进行babel转换
    if (code.includes('use strict') && code.includes('@babel/')) {
      (0, _index.info)(`[babel] babel not effective, ${filePath.replace(paths.PROJECT_PATH, '')}`);
      return;
    }

    // 将文件缓存到build_temp目录下
    if (filePath.startsWith(paths.PROJECT_PATH)) {
      const savePath = filePath.replace(paths.PROJECT_PATH, paths.BUILDTEMP);
      if (!fs.existsSync(path.dirname(savePath))) {
        fs.mkdirSync(path.dirname(savePath), { recursive: true });
      }
      fs.writeFileSync(savePath, code);
    }

    const result = babel.transformSync(code, {
      filename: path.basename(filePath),
      cwd: __dirname, // 设置工作目录
      presets: ['@babel/preset-env'],
      plugins: [
      '@babel/plugin-transform-modules-commonjs',
      '@babel/plugin-transform-optional-chaining',
      '@babel/plugin-transform-nullish-coalescing-operator'],

      compact: false
    });
    // babel将src下内容转换下，到dist下

    if (!fs.existsSync(path.dirname(filePath))) {
      fs.mkdirSync(path.dirname(filePath), { recursive: true });
    }
    fs.writeFileSync(filePath, result.code);

    (0, _index.info)(`[babel] success ${filePath.replace(paths.PROJECT_PATH, '')}`);
  } catch (e) {
    (0, _index.info)(`[babel] error ${filePath.replace(paths.PROJECT_PATH, '')}`);
  }
}