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vite-plugin-html

English | 中文

Features

  • HTML compression capability
  • EJS template capability
  • Multi-page application support
  • Support custom entry
  • Support custom template

Install (yarn or npm)

node version: >=12.0.0

vite version: >=2.0.0

yarn add vite-plugin-html -D

或

npm i vite-plugin-html -D

Usage

  • Add EJS tags to index.html, e.g.
<head>
  <meta charset="UTF-8" />
  <link rel="icon" href="/favicon.ico" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <title><%- title %></title>
  <%- injectScript %>
</head>
  • Configure in vite.config.ts, this method can introduce the required functions as needed
import { defineConfig, Plugin } from 'vite'
import vue from '@vitejs/plugin-vue'

import { createHtmlPlugin } from 'vite-plugin-html'

export default defineConfig({
  plugins: [
    vue(),
    createHtmlPlugin({
      minify: true,
      /**
       * After writing entry here, you will not need to add script tags in `index.html`, the original tags need to be deleted
       * @default src/main.ts
       */
      entry: 'src/main.ts',
      /**
       * If you want to store `index.html` in the specified folder, you can modify it, otherwise no configuration is required
       * @default index.html
       */
      template: 'public/index.html',

      /**
       * Data that needs to be injected into the index.html ejs template
       */
      inject: {
        data: {
          title: 'index',
          injectScript: `<script src="./inject.js"></script>`,
        },
        tags: [
          {
            injectTo: 'body-prepend',
            tag: 'div',
            attrs: {
              id: 'tag',
            },
          },
        ],
      },
    }),
  ],
})

Multi-page application configuration

import { defineConfig } from 'vite'
import { createHtmlPlugin } from 'vite-plugin-html'

export default defineConfig({
  plugins: [
    createHtmlPlugin({
      minify: true,
      pages: [
        {
          entry: 'src/main.ts',
          filename: 'index.html',
          template: 'public/index.html',
          injectOptions: {
            data: {
              title: 'index',
              injectScript: `<script src="./inject.js"></script>`,
            },
            tags: [
              {
                injectTo: 'body-prepend',
                tag: 'div',
                attrs: {
                  id: 'tag1',
                },
              },
            ],
          },
        },
        {
          entry: 'src/other-main.ts',
          filename: 'other.html',
          template: 'public/other.html',
          injectOptions: {
            data: {
              title: 'other page',
              injectScript: `<script src="./inject.js"></script>`,
            },
            tags: [
              {
                injectTo: 'body-prepend',
                tag: 'div',
                attrs: {
                  id: 'tag2',
                },
              },
            ],
          },
        },
      ],
    }),
  ],
})

Parameter Description

createHtmlPlugin(options: UserOptions)

UserOptions

Parameter Types Default Description
entry string src/main.ts entry file path
template string index.html relative path to the template
inject InjectOptions - Data injected into HTML
minify boolean｜MinifyOptions - whether to compress html
pages PageOption - Multi-page configuration

InjectOptions

Parameter Types Default Description
data Record<string, any> - injected data
ejsOptions EJSOptions - ejs configuration OptionsEJSOptions
tags HtmlTagDescriptor - List of tags to inject

data can be accessed in html using the ejs template syntax

Env inject

By default, the contents of the .env file will be injected into index.html, similar to vite's loadEnv function

PageOption

Parameter Types Default Description
filename string - html file name
template string index.html relative path to the template
entry string src/main.ts entry file path
injectOptions InjectOptions - Data injected into HTML

MinifyOptions

Default compression configuration

    collapseWhitespace: true,
    keepClosingSlash: true,
    removeComments: true,
    removeRedundantAttributes: true,
    removeScriptTypeAttributes: true,
    removeStyleLinkTypeAttributes: true,
    useShortDoctype: true,
    minifyCSS: true,

Run the playground

pnpm install

# spa
cd ./packages/playground/basic

pnpm run dev

# map
cd ./packages/playground/mpa

pnpm run dev

Example project

Vben Admin

License

MIT