debian-mirror-gitlab/app/assets/javascripts/contextual_sidebar.js

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import $ from 'jquery';
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import Cookies from 'js-cookie';
import _ from 'underscore';
import bp from './breakpoints';
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import { parseBoolean } from '~/lib/utils/common_utils';
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export default class ContextualSidebar {
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constructor() {
this.initDomElements();
this.render();
}
initDomElements() {
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this.$page = $('.layout-page');
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this.$sidebar = $('.nav-sidebar');
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if (!this.$sidebar.length) return;
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this.$innerScroll = $('.nav-sidebar-inner-scroll', this.$sidebar);
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this.$overlay = $('.mobile-overlay');
this.$openSidebar = $('.toggle-mobile-nav');
this.$closeSidebar = $('.close-nav-button');
this.$sidebarToggle = $('.js-toggle-sidebar');
}
bindEvents() {
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if (!this.$sidebar.length) return;
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document.addEventListener('click', e => {
if (
!e.target.closest('.nav-sidebar') &&
(bp.getBreakpointSize() === 'sm' || bp.getBreakpointSize() === 'md')
) {
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this.toggleCollapsedSidebar(true, true);
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}
});
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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', () => {
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const value = !this.$sidebar.hasClass('sidebar-collapsed-desktop');
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this.toggleCollapsedSidebar(value, true);
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});
$(window).on('resize', () => _.debounce(this.render(), 100));
}
static setCollapsedCookie(value) {
if (bp.getBreakpointSize() !== 'lg') {
return;
}
Cookies.set('sidebar_collapsed', value, { expires: 365 * 10 });
}
toggleSidebarNav(show) {
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this.$sidebar.toggleClass('sidebar-expanded-mobile', show);
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this.$overlay.toggleClass('mobile-nav-open', show);
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this.$sidebar.removeClass('sidebar-collapsed-desktop');
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}
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toggleCollapsedSidebar(collapsed, saveCookie) {
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const breakpoint = bp.getBreakpointSize();
if (this.$sidebar.length) {
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this.$sidebar.toggleClass('sidebar-collapsed-desktop', collapsed);
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this.$page.toggleClass('page-with-icon-sidebar', breakpoint === 'sm' ? true : collapsed);
}
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if (saveCookie) {
ContextualSidebar.setCollapsedCookie(collapsed);
}
requestIdleCallback(() => this.toggleSidebarOverflow());
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}
toggleSidebarOverflow() {
if (this.$innerScroll.prop('scrollHeight') > this.$innerScroll.prop('offsetHeight')) {
this.$innerScroll.css('overflow-y', 'scroll');
} else {
this.$innerScroll.css('overflow-y', '');
}
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}
render() {
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if (!this.$sidebar.length) return;
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const breakpoint = bp.getBreakpointSize();
if (breakpoint === 'sm' || breakpoint === 'md') {
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this.toggleCollapsedSidebar(true, false);
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} else if (breakpoint === 'lg') {
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const collapse = parseBoolean(Cookies.get('sidebar_collapsed'));
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this.toggleCollapsedSidebar(collapse, false);
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}
}
}