What changes occurred to module file names following the process of minification?

I'm currently troubleshooting an issue with this particular code snippet:

    import globalComponents from './global-components';
    // ...
    globalComponents.forEach((component) => {
      // eslint-disable-next-line no-underscore-dangle
      Vue.component(component.__file.split('/').pop().split('.')[0], component);
    });

In the directory named globalComponents, there is an index.js file that imports and exports two Vue.js component files. I find it intriguing as it resembles python module structures.

While this code executes without errors in debug mode, during production build the app encounters issues loading due to missing __file properties in the component objects. Can someone explain the purpose of this code and suggest a solution to ensure functionality in a production environment?

javascriptvue.jswebpackmodulenode-modules

Answer №1

If you're working with webpack, the easiest option is to utilize require.context(). This will help you avoid some headaches along the way.

const files = require.context('./global-components', true, /\.vue$/i);
files.keys().map(key => Vue.component(key.split('/').pop().split('.')[0], files(key).default));

This approach eliminates the need for maintaining an unnecessary index.js file that merely imports and exports all components. Simply create Single File Components (SFCs) in that directory and you're good to go.

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