ProvideSharedDependency.js
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	/*
	MIT License http://www.opensource.org/licenses/mit-license.php
	Author Tobias Koppers @sokra
	*/

	"use strict";

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

	class ProvideSharedDependency extends Dependency {
	constructor(shareScope, name, version, request, eager) {
	super();
	this.shareScope = shareScope;
	this.name = name;
	this.version = version;
	this.request = request;
	this.eager = eager;
	}

	get type() {
	return "provide shared module";
	}

	/**
	* @returns {string \| null} an identifier to merge equal requests
	*/
	getResourceIdentifier() {
	return `provide module (${this.shareScope}) ${this.request} as ${
	this.name
	} @ ${this.version}${this.eager ? " (eager)" : ""}`;
	}

	serialize(context) {
	context.write(this.shareScope);
	context.write(this.name);
	context.write(this.request);
	context.write(this.version);
	context.write(this.eager);
	super.serialize(context);
	}

	static deserialize(context) {
	const { read } = context;
	const obj = new ProvideSharedDependency(
	read(),
	read(),
	read(),
	read(),
	read()
	);
	this.shareScope = context.read();
	obj.deserialize(context);
	return obj;
	}
	}

	makeSerializable(
	ProvideSharedDependency,
	"webpack/lib/sharing/ProvideSharedDependency"
	);

	module.exports = ProvideSharedDependency;