All-chunks-loaded-webpack-plugin NPM

all-chunks-loaded-webpack-plugin for HTML Webpack Plugin

Provide callback executed after all chunks loaded.

Install via npm

npm install --save-dev all-chunks-loaded-webpack-plugin

Usage

The plugin will update all your webpack chunks with attribute onload contains onload callback. Just add the plugin to your webpack config as follows:

webpack.config.js

const HtmlWebpackPlugin = require('html-webpack-plugin')
const AllChunksLoadedWebpackPlugin = require('all-chunks-loaded-webpack-plugin');

module.exports = {
  ...
  
  plugins: [
    new HtmlWebpackPlugin(),
    new AllChunksLoadedWebpackPlugin({
      callback: "alert('All chunks loaded!');"
    }),
    ...
  ]
}

This will generate a file dist/index.html containing the following:

<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8">
    <title>Webpack App</title>
    <script type="text/javascript">
      var allChunksLoadedWebpackPluginLoadedFiles = [];
      function allChunksLoadedWebpackPlugin(chunk, file) {
        var allFiles = ['app.css', 'app.js'];
        if(allChunksLoadedWebpackPluginLoadedFiles.indexOf(file) === -1) {
          allChunksLoadedWebpackPluginLoadedFiles.push(file);
          if(allChunksLoadedWebpackPluginLoadedFiles.length === allFiles.length) {
            setTimeout(function() {
              alert('All chunks loaded!');
            }, 0);
          }
        }
      }
    </script>
    <link href="app.css" rel="stylesheet" onload="this.onload=null;allChunksLoadedWebpackPlugin('app', 'app.css');">
  </head>
  <body>
    <script src="app.js" onload="this.onload=null;allChunksLoadedWebpackPlugin('app', 'app.js');"></script>
  </body>
</html>

Options

You can pass a hash of configuration options to all-chunks-loaded-webpack-plugin. Allowed values are as follows:

Name	Type	Default	Description
`callback`	`{String}`	`undefined`	Your callback called after all chunks loaded
`errorCallback`	`{String}`	`undefined`	Your callback called if some chunk has loading error
`chunks`	`{String[]}`	`undefined`	Allows you to callback called only some chunks loaded
`excludeChunks`	`{String[]}`	`undefined`	Allows you to skip callback called some chunks loaded

Here's an example webpack config illustrating how to use these options:

webpack.config.js

module.exports = {
  ...
  
  plugins: [
    new HtmlWebpackPlugin(),
    new AllChunksLoadedWebpackPlugin({
      callback: '/* Put your callback here */'
    }),
    ...
  ]
}