import Component from '@ember/component'; import SlotsMixin from 'block-slots'; import { get } from '@ember/object'; import { inject as service } from '@ember/service'; import templatize from 'consul-ui/utils/templatize'; export default Component.extend(SlotsMixin, { loading: false, authorized: true, enabled: true, classNames: ['app-view'], classNameBindings: ['enabled::disabled', 'authorized::unauthorized'], dom: service('dom'), didReceiveAttrs: function() { // right now only manually added classes are hoisted to const $root = get(this, 'dom').root(); let cls = get(this, 'class') || ''; if (get(this, 'loading')) { cls += ' loading'; } else { $root.classList.remove(...templatize(['loading'])); } if (cls) { // its possible for 'layout' templates to change after insert // check for these specific layouts and clear them out [...$root.classList].forEach(function(item, i) { if (templatize(['edit', 'show', 'list']).indexOf(item) !== -1) { $root.classList.remove(item); } }); $root.classList.add(...templatize(cls.split(' '))); } }, didInsertElement: function() { this.didReceiveAttrs(); }, didDestroyElement: function() { const cls = get(this, 'class') + ' loading'; if (cls) { const $root = get(this, 'dom').root(); $root.classList.remove(...templatize(cls.split(' '))); } }, });