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

	"use strict";

	/** @typedef {import("./Compiler")} Compiler */
	/** @typedef {import("./ContextModuleFactory")} ContextModuleFactory */

	class ContextExclusionPlugin {
	/**
	* @param {RegExp} negativeMatcher Matcher regular expression
	*/
	constructor(negativeMatcher) {
	this.negativeMatcher = negativeMatcher;
	}

	/**
	* Apply the plugin
	* @param {Compiler} compiler the compiler instance
	* @returns {void}
	*/
	apply(compiler) {
	compiler.hooks.contextModuleFactory.tap("ContextExclusionPlugin", cmf => {
	cmf.hooks.contextModuleFiles.tap("ContextExclusionPlugin", files => {
	return files.filter(filePath => !this.negativeMatcher.test(filePath));
	});
	});
	}
	}

	module.exports = ContextExclusionPlugin;