@geogirafe/lib-geoportal
Version:
GeoGirafe is a flexible application to build online geoportals.
11 lines (10 loc) • 405 B
TypeScript
type Constructor<T> = new (type: string) => T;
declare class GirafeSingleton {
private static instances;
private static initializingSingletons;
constructor(type: string);
static getInstance<T>(this: Constructor<T>): T;
isNullOrUndefined(val: unknown): val is null | undefined;
isNullOrUndefinedOrBlank(val: unknown): val is "" | null | undefined;
}
export default GirafeSingleton;