function-pre-run-loader

Find the specified function based on the function name configured in webpack configuration object. Replace the function with the result of this function.

Read this in other languages: 简体中文

Install

npm install --save-dev function-pre-run-loader

Usage

Within your webpack configuration object, you'll need to add the babel-loader to the list of modules, like so:

module: {
  rules: [
      {
        test: /routes\.js$/,
        loader: 'function-pre-run-loader',
        query: {
          functionArray: [
            {
              functionName: 'dynamicImportPage',
              functionArgs: ['comPath'],
              functionBody: "return `r => require.ensure([], () => r(require('${comPath}')), '${comPath.replace(new RegExp('.*\/page\/|\.vue', 'g'), '').replace(new RegExp('\/', 'g'), '-').toLocaleLowerCase()}')`"
            }
          ],
        }
      },
  ]
}

If you are configuring the project above, the function-pre-run-loader will help you convert dynamicImportPage('components/page/base/user.vue') to r => require.ensure([], () => r(require('components/page/base/user.vue')), 'base-user') in the route.js. This will reduce your writing and make the chunkName name more standardized.