import 'vendor/peek'; import 'vendor/peek.performance_bar'; import { getParameterValues } from './lib/utils/url_utility'; export default class PerformanceBar { constructor(opts) { if (!PerformanceBar.singleton) { this.init(opts); PerformanceBar.singleton = this; } return PerformanceBar.singleton; } init(opts) { const $container = $(opts.container); this.$sqlProfileLink = $container.find('.js-toggle-modal-peek-sql'); this.$sqlProfileModal = $container.find('#modal-peek-pg-queries'); this.$lineProfileLink = $container.find('.js-toggle-modal-peek-line-profile'); this.$lineProfileModal = $('#modal-peek-line-profile'); this.initEventListeners(); this.showModalOnLoad(); } initEventListeners() { this.$sqlProfileLink.on('click', () => this.handleSQLProfileLink()); this.$lineProfileLink.on('click', e => this.handleLineProfileLink(e)); $(document).on('click', '.js-lineprof-file', PerformanceBar.toggleLineProfileFile); } showModalOnLoad() { // When a lineprofiler query-string param is present, we show the line // profiler modal upon page load if (/lineprofiler/.test(window.location.search)) { PerformanceBar.toggleModal(this.$lineProfileModal); } } handleSQLProfileLink() { PerformanceBar.toggleModal(this.$sqlProfileModal); } handleLineProfileLink(e) { const lineProfilerParameter = getParameterValues('lineprofiler'); const lineProfilerParameterRegex = new RegExp(`lineprofiler=${lineProfilerParameter[0]}`); const shouldToggleModal = lineProfilerParameter.length > 0 && lineProfilerParameterRegex.test(e.currentTarget.href); if (shouldToggleModal) { e.preventDefault(); PerformanceBar.toggleModal(this.$lineProfileModal); } } static toggleModal($modal) { if ($modal.length) { $modal.modal('toggle'); } } static toggleLineProfileFile(e) { $(e.currentTarget).parents('.peek-rblineprof-file').find('.data').toggle(); } }