salix/modules/order/front/catalog-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.filter = {};
    }

    get filter() {
        return this.$.filter;
    }

    set filter(value) {
        if (!value)
            value = {};
        if (!value.values)
            value.values = [{}];

        this.$.filter = value;
    }

    addValue() {
        this.filter.values.push({});
        setTimeout(() => this.parentPopover.relocate());
    }
}

ngModule.vnComponent('vnOrderCatalogSearchPanel', {
    template: require('./index.html'),
    controller: Controller,
    bindings: {
        onSubmit: '&?',
        parentPopover: '<?',
        resultTags: '<?'
    }
});