Function requireOk

requireOk(
    app: string,
    operation: string,
    result: { status: number; body: Uint8Array },
): void
Throws InvokeError when the result's HTTP status is not a 2xx success, extracting the error envelope's message and code when the body carries them. Successful results pass through untouched.
Parameters
- app: string
- operation: string
- result: { status: number; body: Uint8Array }
Returns void