| export function byteLength(b64: string): number; | |
| export function toByteArray(b64: string): Uint8Array; | |
| export function fromByteArray(uint8: Uint8Array): string; | |
| export function byteLength(b64: string): number; | |
| export function toByteArray(b64: string): Uint8Array; | |
| export function fromByteArray(uint8: Uint8Array): string; | |