import type { PropertiesDatatypes } from '../../src/lib/properties/fetch_properties_datatypes.js';
import type { Guid, Hash, ItemId, PropertyId } from 'wikibase-sdk';
export declare const randomString: () => string;
export declare const randomNumber: (length?: number) => number;
export declare const someEntityId: ItemId;
export declare const guid: Guid<ItemId>;
export declare const guid2: Guid<ItemId>;
export declare const hash: Hash;
export declare const sandboxStringProp: PropertyId;
export declare const properties: PropertiesDatatypes;
export declare function assert(condition: boolean): asserts condition;
export declare const someInstance = "http://example.org";
//# sourceMappingURL=utils.d.ts.map