source: frontend/node_modules/webpack/lib/ModuleProfile.js

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

"use strict";

class ModuleProfile {
        constructor() {
                this.startTime = Date.now();

                this.factoryStartTime = 0;
                this.factoryEndTime = 0;
                this.factory = 0;
                this.factoryParallelismFactor = 0;

                this.restoringStartTime = 0;
                this.restoringEndTime = 0;
                this.restoring = 0;
                this.restoringParallelismFactor = 0;

                this.integrationStartTime = 0;
                this.integrationEndTime = 0;
                this.integration = 0;
                this.integrationParallelismFactor = 0;

                this.buildingStartTime = 0;
                this.buildingEndTime = 0;
                this.building = 0;
                this.buildingParallelismFactor = 0;

                this.storingStartTime = 0;
                this.storingEndTime = 0;
                this.storing = 0;
                this.storingParallelismFactor = 0;

                /** @type {{ start: number, end: number }[] | undefined} */
                this.additionalFactoryTimes = undefined;
                this.additionalFactories = 0;
                this.additionalFactoriesParallelismFactor = 0;

                /** @deprecated */
                this.additionalIntegration = 0;
        }

        markFactoryStart() {
                this.factoryStartTime = Date.now();
        }

        markFactoryEnd() {
                this.factoryEndTime = Date.now();
                this.factory = this.factoryEndTime - this.factoryStartTime;
        }

        markRestoringStart() {
                this.restoringStartTime = Date.now();
        }

        markRestoringEnd() {
                this.restoringEndTime = Date.now();
                this.restoring = this.restoringEndTime - this.restoringStartTime;
        }

        markIntegrationStart() {
                this.integrationStartTime = Date.now();
        }

        markIntegrationEnd() {
                this.integrationEndTime = Date.now();
                this.integration = this.integrationEndTime - this.integrationStartTime;
        }

        markBuildingStart() {
                this.buildingStartTime = Date.now();
        }

        markBuildingEnd() {
                this.buildingEndTime = Date.now();
                this.building = this.buildingEndTime - this.buildingStartTime;
        }

        markStoringStart() {
                this.storingStartTime = Date.now();
        }

        markStoringEnd() {
                this.storingEndTime = Date.now();
                this.storing = this.storingEndTime - this.storingStartTime;
        }

        // This depends on timing so we ignore it for coverage
        /* istanbul ignore next */
        /**
         * Merge this profile into another one
         * @param {ModuleProfile} realProfile the profile to merge into
         * @returns {void}
         */
        mergeInto(realProfile) {
                realProfile.additionalFactories = this.factory;
                (realProfile.additionalFactoryTimes =
                        realProfile.additionalFactoryTimes || []).push({
                        start: this.factoryStartTime,
                        end: this.factoryEndTime
                });
        }
}

module.exports = ModuleProfile;