import OlBaseObject from 'ol/Object.js';
/**
 * Get an OpenLayers object and return it sorted by the given key property.
 */
export declare const getSortedOlObjectsByProperty: <T extends OlBaseObject>(objects: T[], propertyKey: string) => T[];
/**
 * Find an object with a specific key and value.
 */
export declare const findObject: <T extends OlBaseObject>(objects: T[], key: string, value: unknown) => T | null;
/**
 * Filter objects by a specific key and value.
 */
export declare const filterObjects: <T extends OlBaseObject>(objects: T[], key: string, value: unknown) => T[];
/**
 * Filter objects by a specific key and value, where the value starts with the given string.
 */
export declare const filterObjectsStartsWith: <T extends OlBaseObject>(objects: T[], key: string, value: unknown) => T[];