source: trip-planner-front/node_modules/webpack/lib/ContextExclusionPlugin.js@ e29cc2e

/*
        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;