salix/modules/item/front/request-search-panel/index.js

import ngModule from '../module';
import SearchPanel from 'core/components/searchbar/search-panel';

class Controller extends SearchPanel {
    constructor($element, $) {
        super($element, $);

        this.states = [
            {code: 'pending', name: this.$t('Pending')},
            {code: 'accepted', name: this.$t('Accepted')},
            {code: 'denied', name: this.$t('Denied')}
        ];
    }
}

ngModule.vnComponent('vnRequestSearchPanel', {
    template: require('./index.html'),
    controller: Controller
});