webpack/lib/asset/AssetModule.js

Packs ECMAScript/CommonJs/AMD modules for the browser. Allows you to split your codebase into multiple bundles, which can be loaded on demand. Supports loaders to preprocess files, i.e. json, jsx, es7, css, less, ... and your custom stuff.

/*
	MIT License http://www.opensource.org/licenses/mit-license.php
*/

"use strict";

const NormalModule = require("../NormalModule");
const makeSerializable = require("../util/makeSerializable");

/** @typedef {import("../Compilation").AssetInfo} AssetInfo */
/** @typedef {import("../NormalModule").NormalModuleBuildInfo} NormalModuleBuildInfo */
/** @typedef {import("../NormalModule").NormalModuleCreateData} NormalModuleCreateData */

/**
 * Defines the build info properties specific to asset modules.
 * @typedef {object} KnownAssetModuleBuildInfo
 * @property {boolean=} dataUrl whether the asset is inlined as a data url
 * @property {string=} filename
 * @property {AssetInfo=} assetInfo
 * @property {string=} fullContentHash
 */

/** @typedef {NormalModuleBuildInfo & KnownAssetModuleBuildInfo} AssetModuleBuildInfo */

/**
 * Module class for all `asset/*` modules. Asset-specific properties should live here instead of `NormalModule`.
 */
class AssetModule extends NormalModule {
	/**
	 * @param {NormalModuleCreateData} options options object
	 * @param {boolean=} sideEffectFree whether asset modules are side-effect-free (`AssetModulesPluginOptions`)
	 */
	constructor(options, sideEffectFree) {
		super(options);

		// Redeclared with the asset specific shape
		/** @type {AssetModuleBuildInfo | undefined} */
		this.buildInfo = undefined;
		if (sideEffectFree) {
			this.factoryMeta = { sideEffectFree: true };
		}
	}
}

makeSerializable(AssetModule, "webpack/lib/asset/AssetModule");

module.exports = AssetModule;