mirror of
https://github.com/discourse/discourse.git
synced 2024-11-28 14:48:34 +08:00
31 lines
696 B
JavaScript
31 lines
696 B
JavaScript
import Component from "@ember/component";
|
|
import { POPULAR_THEMES } from "discourse-common/helpers/popular-themes";
|
|
|
|
export default 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;
|
|
}
|
|
});
|