import CategorySelector from "select-kit/components/category-selector"; import { computed } from "@ember/object"; import { makeArray } from "discourse-common/lib/helpers"; export default CategorySelector.extend({ content: computed( "categories.[]", "blacklist.[]", "whitelist.[]", function () { return this._super().filter((category) => { const whitelist = makeArray(this.whitelist); return !whitelist.length || whitelist.indexOf(category.id) > -1; }); } ), });