import { OnChanges } from '@angular/core';
import * as i0 from "@angular/core";
export declare class PropertyPanelComponent implements OnChanges {
    properties: any;
    psetProperties: any;
    propertyKeys: string[];
    psetNames: string[];
    propertiesSimple: any;
    propertySetsSimple: any;
    constructor();
    ngOnChanges(): void;
    simplifyPropertiesObject(): void;
    buildPsetObject(): void;
    private toJSONLDValue;
    private nominalValueToJSONLD;
    static ɵfac: i0.ɵɵFactoryDeclaration<PropertyPanelComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<PropertyPanelComponent, "property-panel", never, { "properties": "properties"; "psetProperties": "psetProperties"; }, {}, never, never>;
}