package.lib.runtime.BaseUriRuntimeModule.js Maven / Gradle / Ivy

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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.

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/*
	MIT License http://www.opensource.org/licenses/mit-license.php
	Author Ivan Kopeykin @vankop
*/

"use strict";

const RuntimeGlobals = require("../RuntimeGlobals");
const RuntimeModule = require("../RuntimeModule");

/** @typedef {import("../../declarations/WebpackOptions").EntryDescriptionNormalized} EntryDescriptionNormalized */
/** @typedef {import("../Chunk")} Chunk */

class BaseUriRuntimeModule extends RuntimeModule {
	constructor() {
		super("base uri", RuntimeModule.STAGE_ATTACH);
	}

	/**
	 * @returns {string | null} runtime code
	 */
	generate() {
		const chunk = /** @type {Chunk} */ (this.chunk);
		const options =
			/** @type {EntryDescriptionNormalized} */
			(chunk.getEntryOptions());
		return `${RuntimeGlobals.baseURI} = ${
			options.baseUri === undefined
				? "undefined"
				: JSON.stringify(options.baseUri)
		};`;
	}
}

module.exports = BaseUriRuntimeModule;