ECShopX_mobile-frontend/config/modify-taro.js

const ConcatSource = require('webpack-sources').ConcatSource

export default (ctx) => {
  ctx.modifyBuildAssets((build) => {
    // BA首页workaround
    const taroJs = build.assets['taro.js']
    if (taroJs) {
      const source = taroJs.source()
      let newSource
      if (process.env.NODE_ENV === 'production') {
        newSource = source.replace(/(\.eventSplitter=\/\\s\+\/;)/, '$1_wrapNativeSuper(Array);')
        newSource = newSource.replace(
          /(throw new Error\(\"Unable to resolve global \`this\`\"\))/,
          'if(global)return global;$1'
        )
      } else {
        newSource = source.replace('var RefsArray', '_wrapNativeSuper(Array);\nvar RefsArray')
      }

      build.assets['taro.js'] = new ConcatSource(newSource)
    }
  })
}