import { GlBreakpointInstance as bp, breakpoints } from '@gitlab/ui/dist/utils'; import $ from 'jquery'; import { debounce } from 'lodash'; import { getCookie, setCookie, parseBoolean } from '~/lib/utils/common_utils'; export const SIDEBAR_COLLAPSED_CLASS = 'js-sidebar-collapsed'; export default class ContextualSidebar { constructor() { this.initDomElements(); this.render(); } initDomElements() { this.$page = $('.layout-page'); this.$sidebar = $('.nav-sidebar'); if (!this.$sidebar.length) return; this.$innerScroll = $('.nav-sidebar-inner-scroll', this.$sidebar); this.$overlay = $('.mobile-overlay'); this.$openSidebar = $('.toggle-mobile-nav'); this.$closeSidebar = $('.close-nav-button'); this.$sidebarToggle = $('.js-toggle-sidebar'); } bindEvents() { if (!this.$sidebar.length) return; this.$openSidebar.on('click', () => this.toggleSidebarNav(true)); this.$closeSidebar.on('click', () => this.toggleSidebarNav(false)); this.$overlay.on('click', () => this.toggleSidebarNav(false)); this.$sidebarToggle.on('click', () => { if (!ContextualSidebar.isDesktopBreakpoint()) { this.toggleSidebarNav(!this.$sidebar.hasClass('sidebar-expanded-mobile')); } else { const value = !this.$sidebar.hasClass('sidebar-collapsed-desktop'); this.toggleCollapsedSidebar(value, true); } }); $(window).on( 'resize', debounce(() => this.render(), 100), ); } // See documentation: https://design.gitlab.com/regions/navigation#contextual-navigation // NOTE: at 1200px nav sidebar should not overlap the content // https://gitlab.com/gitlab-org/gitlab-foss/merge_requests/24555#note_134136110 static isDesktopBreakpoint = () => bp.windowWidth() >= breakpoints.xl; static setCollapsedCookie(value) { if (!ContextualSidebar.isDesktopBreakpoint()) { return; } setCookie('sidebar_collapsed', value, { expires: 365 * 10 }); } toggleSidebarNav(show) { const breakpoint = bp.getBreakpointSize(); const dbp = ContextualSidebar.isDesktopBreakpoint(); const supportedSizes = ['xs', 'sm', 'md']; this.$sidebar.toggleClass(SIDEBAR_COLLAPSED_CLASS, !show); this.$sidebar.toggleClass('sidebar-expanded-mobile', !dbp ? show : false); this.$overlay.toggleClass( 'mobile-nav-open', supportedSizes.includes(breakpoint) ? show : false, ); this.$sidebar.removeClass('sidebar-collapsed-desktop'); } toggleCollapsedSidebar(collapsed, saveCookie) { const breakpoint = bp.getBreakpointSize(); const dbp = ContextualSidebar.isDesktopBreakpoint(); const supportedSizes = ['xs', 'sm', 'md']; if (this.$sidebar.length) { this.$sidebar.toggleClass(`sidebar-collapsed-desktop ${SIDEBAR_COLLAPSED_CLASS}`, collapsed); this.$sidebar.toggleClass('sidebar-expanded-mobile', !dbp ? !collapsed : false); this.$page.toggleClass( 'page-with-icon-sidebar', supportedSizes.includes(breakpoint) ? true : collapsed, ); } if (saveCookie) { ContextualSidebar.setCollapsedCookie(collapsed); } requestIdleCallback(() => this.toggleSidebarOverflow()); } toggleSidebarOverflow() { if (this.$innerScroll.prop('scrollHeight') > this.$innerScroll.prop('offsetHeight')) { this.$innerScroll.css('overflow-y', 'scroll'); } else { this.$innerScroll.css('overflow-y', ''); } } render() { if (!this.$sidebar.length) return; if (!ContextualSidebar.isDesktopBreakpoint()) { this.toggleSidebarNav(false); } else { const collapse = parseBoolean(getCookie('sidebar_collapsed')); this.toggleCollapsedSidebar(collapse, true); } const modalEl = document.querySelector('.js-invite-members-modal'); if (modalEl) { import( /* webpackChunkName: 'initInviteMembersModal' */ '~/invite_members/init_invite_members_modal' ) .then(({ default: initInviteMembersModal }) => { initInviteMembersModal(); }) .catch(() => {}); const inviteTriggers = document.querySelectorAll('.js-invite-members-trigger'); if (inviteTriggers) { import( /* webpackChunkName: 'initInviteMembersTrigger' */ '~/invite_members/init_invite_members_trigger' ) .then(({ default: initInviteMembersTrigger }) => { initInviteMembersTrigger(); }) .catch(() => {}); } } } }