vite-plugin-fast-external

vite-plugin-fast-external

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🚀 High performance without lexical transform
📦 Built in Vue, React, Antd, Element and others, Out of the box
🌱 Support custom external code
✅ Browser, Node.js, Electron

Install

npm i vite-plugin-fast-external -D

Usage

You can easily use builtin modules

import external from 'vite-plugin-fast-external'
import {
  antd_vue_v1,
  antd_vue_v3,
  antd_v4,
  element_plus,
  element_ui,
  pinia_v2,
  react_dom_v17,
  react_dom_v18,
  react_v17,
  react_v18,
  vue_composition_api,
  vue_router_v4,
  vue_v2,
  vue_v3,
} from 'vite-plugin-fast-external/presets'

export default {
  plugins: [
    external({
      vue: vue_v3,
      // ...others
    }),
  ],
}

In your web App

// Vue v3
import { ref, reactive, watch } from 'vue'
// ...others

If you want to modify the builtin module

import { lib2external } from 'vite-plugin-fast-external/presets'
import vue_v2 from 'vite-plugin-fast-external/presets/vue-v2'

interface Vue_v2 extends LibMeta {
  name: string
  members: string[]
}

vue_v2.name = 'ExtendVue'
vue_v2.members.push('ExtendAPI')

export default {
  plugins: [
    external({
      vue: lib2external(vue_v2.name, vue_v2.members),
      // ...others
    }),
  ],
}

Customize (Advance)

Use lib2external

import { lib2external } from 'vite-plugin-fast-external/presets'

external({
  module: lib2external('Module', [
    'member1',
    // ...others
  ]),
})

Be equivalent to

external({
  module: () => `
    const M = window.Module;
    const D = M.default || M;
    export { D as default }
    export const member1 = M.member1;
    // ...others
  `,
})

Load a file. Support nested module id and support return Promise

import fs from 'fs'

external({
  'path/filename': () => fs.promise.readFile('path/filename', 'utf8'),
})

API

external(entries)

type entries = Record<string, string | ((id: string) => string | Promise<string>)>;

How to work

external({
  vue: 'Vue',
  // Be equivalent to
  // vue: () => `const M = window['Vue']; export { M as default }`,
})

In fact, the plugin will intercept your module import and return the specified code snippet
Let's use external({ vue: 'Vue' }) as an example, this will get the below code

const M = window['Vue']; export { M as default }