preconnect-html-webpack-plugin
v1.0.0
Published
A webpack plugin for injecting <link rel="preconnect"> into HtmlWebpackPlugin pages
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preconnect-html-webpack-plugin
This extension plugin embeds <link rel="preconnect">
tags into HTML files generated by the HtmlWebpackPlugin. Supported in Webpack 3/4, html-webpack-plugin 3/4
安装
使用 npm 或者 yarn
$ npm install --save-dev preconnect-html-webpack-plugin
使用方式
在 webpack config 中添加插件:
const PreconnectHtmlWebpackPlugin = require('preconnect-html-webpack-plugin')
...
plugins: [
// set the preconnect origins
new PreconnectHtmlWebpackPlugin(['//test.a.com', '//test.b.com'])
]
HTML 注入效果
结合 html-webpack-plugin,它会自动在 html 注入你需要的配置
注意: 请把
preconnect-html-webpack-plugin
放在html-webpack-plugin
插件后面使用
<link rel="preconnect" href="//test.a.com">
<link rel="preconnect" href="//test.b.com">
高级用法
const PreconnectHtmlWebpackPlugin = require('preconnect-html-webpack-plugin')
...
entry: {
test1: './src/test1.js',
test2: './src/test2.js'
},
plugins: [
new HtmlWebpackPlugin({
filename: 'test1.html',
title: 'test1',
template: './index.html',
preconnect: [
{
url: '//test.a.com',
crossorigin: true
}
]
}),
new HtmlWebpackPlugin({
filename: 'test2.html',
title: 'test2',
preconnect: [
{
url: '//test.a.com',
crossorigin: true
},
'//test.b.com'
]
}),
new PreconnectHtmlWebpackPlugin()
]
new PreconnectHtmlWebpackPlugin()
中配置的属性将作用于所有 html 页面,并且优先级要高于 HtmlWebpackPlugin 中配置的 preconnect 属性