HTML-Webpack-Prefix-Plugin

Prefix extension for the HTML-Webpack-Plugin

Enhances html-webpack-plugin function by adding the options.

{
  prefix: '//example.com/', 
  attrs : { 
    'img:src': false 
  } 
}

This is an extension plugin for the webpack plugin html-webpack-plugin
A plugin that simplifies the creation of HTML files to serve your webpack bundles.

Installation

You must be running webpack on node 6.x or higher

Install the plugin with npm:

$ npm install html-webpack-prefix-plugin --save-dev

Basic Usage

Add the plugin to your webpack config as follows:

plugins: [
  new HtmlWebpackPlugin(),
  new HtmlWebpackPrefixPlugin()
]  

The above configuration will actually do nothing due to the configuration defaults.

As soon as you now set prefix to a path the generated output of the HtmlWebpackPlugin will always append prefix to matched attributes from HTML label.

plugins: [
  new HtmlWebpackPlugin({
    prefix: '//example.com/'
  }),
  new HtmlWebpackPrefixPlugin()
]  

Even if you generate multiple files make sure that you add the HtmlWebpackPrefixPlugin only once:

plugins: [
  new HtmlWebpackPlugin({
    prefix: '//example.com/'
  }),
  new HtmlWebpackPlugin({
    prefix: '//example.com/',
    filename: 'demo.html'
  }),
  new HtmlWebpackPlugin({
    prefix: '//example.com/',
    filename: 'test.html'
  }),
  new HtmlWebpackPrefixPlugin()
]  

The html-webpack-prefix-plugin had default prefix attributes options

• img:src
• img:srcset
• img:data-src
• script:src
• link:href

If you want to remove and add attr you can set attributes options like so:

new HtmlWebpackPlugin({
  prefix: '//example.com/',
  attrs : {
    'img:src': false, //remove from default option
    'img:data-url': true // add new attribute to field
  }
})

If you only want to append attribute to default,
you can parse the Array to options like so:

new HtmlWebpackPlugin({
  prefix: '//xxx.xxx.com/',
  attrs : ['img:url']
})