vuetify-loader

Automatic Imports

vuetify-loader will automatically import all Vuetify components as you use them

// webpack.config.js

const VuetifyLoaderPlugin = require('vuetify-loader/lib/plugin')

exports.plugins.push(
  new VuetifyLoaderPlugin()
)

You can also provide a custom match function to import your own project's components too:

// webpack.config.js

const VuetifyLoaderPlugin = require('vuetify-loader/lib/plugin')

exports.plugins.push(
  new VuetifyLoaderPlugin({
    /**
     * This function will be called for every tag used in each vue component
     * It should return an array, the first element will be inserted into the
     * components array, the second should be a corresponding import
     *
     * originalTag - the tag as it was originally used in the template
     * kebabTag    - the tag normalised to kebab-case
     * camelTag    - the tag normalised to PascalCase
     * path        - a relative path to the current .vue file
     * component   - a parsed representation of the current component
     */
    match (originalTag, { kebabTag, camelTag, path, component }) {
      if (kebabTag.startsWith('core-')) {
        return [camelTag, `import ${camelTag} from '@/components/core/${camelTag.substring(4)}.vue'`]
      }
    }
  })
)

<template>
  <core-form>
    <v-card>
      ...
    </v-card>
  </core-form>
</template>

<script>
  export default {
    ...
  }
</script>

Will be compiled into:

<template>
  <core-form>
    <v-card>
      ...
    </v-card>
  </core-form>
</template>

<script>
  import { VCard } from 'vuetify/lib'
  import CoreForm from '@/components/core/Form.vue'

  export default {
    components: {
      VCard,
      CoreForm
    },
    ...
  }
</script>

Progressive images

vuetify-loader can automatically generate low-res placeholders for the v-img component

NOTE: You must have ImageMagick installed for this to work

Just some small modifications to your webpack rules:

const { VuetifyProgressiveModule } = require('vuetify-loader')


  {
    test: /\.vue$/,
    loader: 'vue-loader',
    options: {
      compilerOptions: {
        modules: [VuetifyProgressiveModule]
      }
    }
  },
  {
    test: /\.(png|jpe?g|gif)$/,
    resourceQuery: /vuetify-preload/,
    use: [
      'vuetify-loader/progressive-loader',
      {
        loader: 'url-loader',
        options: { limit: 8000 }
      }
    ]
  }

And away you go!

<v-img src="@/assets/some-image.jpg"></v-img>

Loops and dynamic paths

VuetifyProgressiveModule only works on static paths, for use in a loop you have to require the image yourself:

<v-img v-for="i in 10" :src="require(`@/images/image-${i}.jpg?vuetify-preload`)" :key="i">

Lazy-loading specific images

If you only want some images to have placeholders, add ?lazy to the end of the request:

<v-img src="@/assets/some-image.jpg?lazy"></v-img>

And modify the regex to match:

resourceQuery: /lazy\?vuetify-preload/

Configuration

{
  size: number // The minimum dimensions of the preview images, defaults to 9px
  sharp: boolean // Use sharp instead of GM for environments without ImageMagick. This will result in lower-quality images
  graphicsMagick: boolean // Use GraphicsMagic instead of ImageMagick
  // TODO
  // limit: number // Source images smaller than this value (in bytes) will not be transformed
}

Combining with another url-loader rule

Use Rule.oneOf to prevent corrupt output when there are multiple overlapping rules:

{
  test: /\.(png|jpe?g|gif|svg|eot|ttf|woff|woff2)(\?.*)?$/,
  oneOf: [
    {
      test: /\.(png|jpe?g|gif)$/,
      resourceQuery: /vuetify-preload/,
      use: [
        'vuetify-loader/progressive-loader',
        {
          loader: 'url-loader',
          options: { limit: 8000 }
        }
      ]
    },
    {
      loader: 'url-loader',
      options: { limit: 8000 }
    }
  ]
}

lephuongbg / vuetify-loader