split-chunk-loader for webpack

A Webpack bundle-loader that supports bundle loading error callbacks.

Credits

This loader is a fork of the bundle-loader.

The original fork was created in the require-error-handler-webpack-plugin

Installation

require.ensure error handling must be activated in webpack for this loaded to work

Webpack 1.x

npm install require-error-handler-webpack-plugin --save-dev

Follow the instructions for configuring the require-error-handler-webpack-plugin

npm install split-chunk-loader --save-dev

Webpack >= 2.2 < 2.4

npm install require-ensure-error-webpack-plugin --save-dev

Follow the instructions for configuring the require-ensure-error-webpack-plugin

Webpack >= 2.4

The require-ensure-error-webpack-plugin is no longer needed with Webpack 2.4 and above since the feature has been merged into Webpack itself.

npm install split-chunk-loader --save-dev

Usage

Documentation: Using loaders

// The chunk is requested, when you require it
var waitForChunk = require("split-chunk-loader!./file.js");

// To wait until the chunk is available (and get the exports)
//  you need to async wait for it.
waitForChunk(function(file) {
	// use file like is was required with
	// var file = require("./file.js");
}, function(error) {
        // do something with the error
});
// wraps the require in a require.ensure block

The file is requested when you require the split chunk loader. If you want it to request it lazily, use:

var load = require("split-chunk-loader?lazy!./file.js");

// The chunk is not requested until you call the load function
load(function(file) {

}, function(error) {

});

You may set the name for the chunk bundle file (name query parameter). See documentation.

require("split-chunk-loader?lazy&name=my-chunk!./file.js"); // #.my-chunk.js
require("split-chunk-loader?name=my-chunk-[name]!./path/the-file.js"); // #.my-chunk-the-file.js

License

MIT (http://www.opensource.org/licenses/mit-license.php)