ya-driver/config/webpack/plugins/webpack-parse-at-flag.js

The driver support Ya GUI or Ya cli. docker image

/**
 * 解析node_modules下@引用问题，从自身包位置src目录作为基准替换
 */
const path = require('path');

function ParseAtPlugin() {
}

ParseAtPlugin.prototype.apply = function (compiler) {
  compiler.plugin('normal-module-factory', function (compilation) {
    compilation.plugin('before-resolve', function (result, callback) {
      let { context, request } = result;
      if (request.slice(0, 2) === '@/') {
        // context = context.split('\\');
        context = context.split(path.sep);
        let baseIndex = -1;
        // 默认从第一个遇到的src位置处替换，有较小概率遇到替换不正确现象（src重名）
        context.some((temp, index) => {
          if (temp === 'src') {
            baseIndex = index;
            return true;
          }
        });
        if (baseIndex >= 0) {
          let basePathArr = context.slice(0, baseIndex + 1);
          let fullPathArr = basePathArr.concat(request.slice(2).split('/'));
          // result.request = fullPathArr.join('\\');
          result.request = fullPathArr.join(path.sep);
        }
      }
      callback(null, result);
    });
  });
};

module.exports = ParseAtPlugin;