webpack/lib/container/ContainerExposedDependency.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
	Author Tobias Koppers @sokra, Zackary Jackson @ScriptedAlchemy, Marais Rossouw @maraisr
*/

"use strict";

const ModuleDependency = require("../dependencies/ModuleDependency");
const makeSerializable = require("../util/makeSerializable");

/** @typedef {import("../serialization/ObjectMiddleware").ObjectDeserializerContext} ObjectDeserializerContext */
/** @typedef {import("../serialization/ObjectMiddleware").ObjectSerializerContext} ObjectSerializerContext */

class ContainerExposedDependency extends ModuleDependency {
	/**
	 * Creates an instance of ContainerExposedDependency.
	 * @param {string} exposedName public name
	 * @param {string} request request to module
	 */
	constructor(exposedName, request) {
		super(request);
		/** @type {string} */
		this.exposedName = exposedName;
	}

	get type() {
		return "container exposed";
	}

	get category() {
		return "esm";
	}

	/**
	 * Returns an identifier to merge equal requests.
	 * @returns {string | null} an identifier to merge equal requests
	 */
	getResourceIdentifier() {
		return `exposed dependency ${this.exposedName}=${this.request}`;
	}

	/**
	 * Serializes this instance into the provided serializer context.
	 * @param {ObjectSerializerContext} context context
	 */
	serialize(context) {
		context.write(this.exposedName);
		super.serialize(context);
	}

	/**
	 * Restores this instance from the provided deserializer context.
	 * @param {ObjectDeserializerContext} context context
	 */
	deserialize(context) {
		this.exposedName = context.read();
		super.deserialize(context);
	}
}

makeSerializable(
	ContainerExposedDependency,
	"webpack/lib/container/ContainerExposedDependency"
);

module.exports = ContainerExposedDependency;