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