Build your Vue.js application using modules

Question

Build your Vue.js application using modules

We have a project consisting of approximately 100 pages that we are in the process of migrating to a newer front-end technology. We have almost decided on using Vue.js (with Vue CLI) for this migration. However, we are facing an issue with Vue CLI building the entire project into one build.js file. Due to our frequent requirement changes, this means that every small change requires us to upload the entire build.js file, leading to the need for regression testing of the entire project. Is there a way to build the project module-wise so that only the changed module needs to be uploaded live after making changes?

javascript vue.js build vue-component

Answer 1

Answer №1

Implementing Lazy Loading with Vue Router:

This method instructs the compiler (Webpack) to "return" the component instead of "including" it, resulting in the component being isolated into its own file for lazy loading purposes.

For example:

export default new Router({
    routes: [
        // Home component to be included in bundle.js
        {
            path: '/',
            name: 'home',
            component: Home
        },
        // Code splitting - generate a separate unique chunk for the about component.
        {
            path: '/about',
            name: 'about',
            component: () => import(/* webpackMode: "lazy" */ '@/views/About.vue')
        }
    ]
})

Output = bundle.js and about.js or any number of files depending on the components per page.

More information on component lazy loading can be found at: https://router.vuejs.org/guide/advanced/lazy-loading.html

Customizing Webpack Configuration in Vue:

You can customize and adjust the default compiler (Webpack) configuration by adding a vue.config.js file to the root of your project.

For instance:

// vue.config.js
module.exports = {
  configureWebpack: config => {
    if (process.env.NODE_ENV === 'production') {
      // Mutate config for production...
    } else {
      // Mutate for development...
    }
  }
}

It's important to thoroughly review the documentation at https://cli.vuejs.org/guide/webpack.html to ensure that certain settings are not directly altered.

For more insights on webpack code splitting, check: https://webpack.js.org/guides/code-splitting

Answer 2

Implementing Lazy Loading with Vue Router:

This method instructs the compiler (Webpack) to "return" the component instead of "including" it, resulting in the component being isolated into its own file for lazy loading purposes.

For example:

export default new Router({
    routes: [
        // Home component to be included in bundle.js
        {
            path: '/',
            name: 'home',
            component: Home
        },
        // Code splitting - generate a separate unique chunk for the about component.
        {
            path: '/about',
            name: 'about',
            component: () => import(/* webpackMode: "lazy" */ '@/views/About.vue')
        }
    ]
})

Output = bundle.js and about.js or any number of files depending on the components per page.

More information on component lazy loading can be found at: https://router.vuejs.org/guide/advanced/lazy-loading.html

Customizing Webpack Configuration in Vue:

You can customize and adjust the default compiler (Webpack) configuration by adding a vue.config.js file to the root of your project.

For instance:

// vue.config.js
module.exports = {
  configureWebpack: config => {
    if (process.env.NODE_ENV === 'production') {
      // Mutate config for production...
    } else {
      // Mutate for development...
    }
  }
}

It's important to thoroughly review the documentation at https://cli.vuejs.org/guide/webpack.html to ensure that certain settings are not directly altered.

For more insights on webpack code splitting, check: https://webpack.js.org/guides/code-splitting

Build your Vue.js application using modules

Answer №1

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