discourse/app/assets/javascripts/wizard/components/popular-themes.js.es6

30 lines
660 B
JavaScript

import { POPULAR_THEMES } from "discourse-common/helpers/popular-themes";
export default Ember.Component.extend({
classNames: ["popular-themes"],
init() {
this._super(...arguments);
this.popular_components = this.selectedThemeComponents();
},
selectedThemeComponents() {
return this.shuffle()
.filter(theme => theme.component)
.slice(0, 5);
},
shuffle() {
let array = POPULAR_THEMES;
// https://stackoverflow.com/a/12646864
for (let i = array.length - 1; i > 0; i--) {
const j = Math.floor(Math.random() * (i + 1));
[array[i], array[j]] = [array[j], array[i]];
}
return array;
}
});