webpack/lib/dependencies/LabeledModuleDependency.js

Packs CommonJs/AMD modules for the browser. Allows to split your codebase into multiple bundles, which can be loaded on demand. Support loaders to preprocess files, i.e. json, jade, coffee, css, less, ... and your custom stuff.

/*
	MIT License http://www.opensource.org/licenses/mit-license.php
	Author Tobias Koppers @sokra
*/
var ModuleDependency = require("./ModuleDependency");

function LabeledModuleDependency(request, range) {
	ModuleDependency.call(this, request);
	this.Class = LabeledModuleDependency;
	this.range = range;
}
module.exports = LabeledModuleDependency;

LabeledModuleDependency.prototype = Object.create(ModuleDependency.prototype);
LabeledModuleDependency.prototype.type = "labeled require";

LabeledModuleDependency.Template = function LabeledModuleDependencyTemplate() {};

LabeledModuleDependency.Template.prototype.apply = function(dep, source, outputOptions, requestShortener) {
	var comment = "";
	if(outputOptions.pathinfo) comment = "/*! " + requestShortener.shorten(dep.request) + " */ ";
	if(dep.module && dep.module.meta && dep.module.meta.exports) {
		var content = "var __WEBPACK_LABELED_MODULE__" + dep.module.id + " = __webpack_require__(" + comment + dep.module.id + ")";
		dep.module.meta.exports.forEach(function(e) {
			content += ", " + e + " = __WEBPACK_LABELED_MODULE__" + dep.module.id + "." + e;
		});
		content += ";"
	} else if(dep.module) {
		var content = require("./WebpackMissingModule").moduleMetaInfo(dep.request);
	} else {
		var content = require("./WebpackMissingModule").module(dep.request);
	}
	source.replace(dep.range[0], dep.range[1]-1, content);
};