type TypedArrayName = | 'Int8Array' | 'Uint8Array' | 'Uint8ClampedArray' | 'Int16Array' | 'Uint16Array' | 'Int32Array' | 'Uint32Array' | 'Float32Array' | 'Float64Array' | 'BigInt64Array' | 'BigUint64Array'; declare function whichTypedArray(value: unknown): TypedArrayName | false | null; export = whichTypedArray;