easy-html-webpack-plugin
v1.0.0
Published
a easy and flexible plugin for webpack to injecting js and css into html
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Maintainers
kallsaveReadme
Easy HTML Webpack Plugin
A webpack plugin that automatically injects js and css files with their suffixes into html
Features
Does not produce a different hash suffix js or css files each time after webpack compilation
But can dependen on webpack.HashedModuleIdsPlugin to keep module.id stable when vendor modules does not change
It could make your server reduce duplicate files (different hash values for the same file) and cache the third-party code(vendor.js) in browser
After webpack compilation:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1.0">
<title>Document</title>
<link rel="stylesheet" href="./static/css/app.css?fe8f1871392175ffe592" /></head>
<body>
<div id="app"></div>
<!-- built files will be auto injected -->
</body><script src="./static/js/manifest.js?8031c6b28b40ad59a31e"></script><script src="./static/js/vendor.js?bd0ae558bdc3f0975439"></script><script src="./static/js/app.js?fe8f1871392175ffe592"></script>
</html>Installation
You must be running webpack2 or webpack3
Install the plugin with npm:
$ npm install --save-dev esay-html-webpack-pluginBasic Usage
Require the plugin in your webpack config:
const EsayHtmlWebpackPlugin = require('esay-html-webpack-plugin')Add the plugin to your webpack config as follows:
plugins: [
...
new webpack.optimize.CommonsChunkPlugin({
name: 'vendor',
minChunks (module) {
return (
module.resource &&
/\.js$/.test(module.resource) &&
module.resource.indexOf(
path.join(__dirname, '../node_modules')
) === 0
)
}
}),
new webpack.optimize.CommonsChunkPlugin({
name: 'manifest',
minChunks: Infinity
}),
new webpack.optimize.CommonsChunkPlugin({
name: 'app',
async: 'vendor-async',
children: true,
minChunks: 3
}),
// keep module.id stable when vendor modules does not change
new webpack.HashedModuleIdsPlugin(),
new EsayHtmlWebpackPlugin({
inject: true,
// filename absolute path
filename: path.resolve(__dirname, '../dist/index.html'),
// template absolute path
template: path.resolve(__dirname, '../index.html'),
// add hash to chunkFile and keep hash stable when vendor modules does not change
hash: true,
// Prefix of injected file
publicPath: './',
}),
]When you want to change some special chunkfiles'path or want to use custom hash, you can use chunkPipe methods. For example, you can change the hash suffix of the chunkfiles to a timestamp
plugins: [
...
new HtmlPlugin({
inject: true,
filename: path.resolve(__dirname, '../dist/index.html'),
template: path.resolve(__dirname, '../index.html'),
hash: true,
publicPath: './',
chunkPipe(chunkFile) {
// vendor chunkFile are integrated with relatively large third-party libraries and need to be cached
// we do not recommend customizing hash timestamps for vendor chunkFile
if (chunkFile.indexOf('vendor') !== -1) {
return chunkFile
} else {
// change the hash suffix of the chunkfile to a timestamp
let time = new Date()
let year = time.getFullYear()
let month = time.getMonth() + 1
month = month > 9 ? month : `0${month}`
let date = time.getDate()
date = date > 9 ? date : `0${date}`
return chunkFile.replace(/(\?.*)/, `?${year}${month}${date}`)
}
}
}),
]After webpack compilation:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<link rel="stylesheet" href="./static/css/app.css?20180806" /></head>
<body>
<div id="app"></div>
</body><script src="./static/js/manifest.js?20180806"></script><script src="./static/js/vendor.js?353bb65c911ef49e0804"></script><script src="./static/js/app.js?20180806"></script>
</html>