open-consul/ui-v2/app/services/dom-buffer.js

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import Service from '@ember/service';
import Evented from '@ember/object/evented';
const buffer = {};
export default Service.extend(Evented, {
// TODO: Consider renaming this and/or
// `delete`ing the buffer (but not the DOM element)
// flush should flush, but maybe being able to re-flush
// after you've flushed could be handy
flush: function(name) {
return buffer[name];
},
add: function(name, dom) {
this.trigger('add', dom);
buffer[name] = dom;
return dom;
},
remove: function(name) {
buffer[name].remove();
delete buffer[name];
},
});