Function loopWhile

loopWhile<FIN, CONTIN, LSF, LSC>(
    f: (i: FIN) => Promise<FIN & { output?: CONTIN }>,
    fnUniqueIdentifier: keyof LSF & string,
    continuation: StepFunction<CONTIN, LSC>,
    durationSeconds: number,
): StepFunction<FIN, LSF & LSC>
Loops the excution of
Type Parameters
- FIN
- CONTIN
- LSF
- LSC
Parameters
- f: (i: FIN) => Promise<FIN & { output?: CONTIN }>
  until a payload output is present
- fnUniqueIdentifier: keyof LSF & string
  a globally unique identifier for
- continuation: StepFunction<CONTIN, LSC>
  the function to execute after the loop
- durationSeconds: number
  the pause between invocations of
Returns StepFunction<FIN, LSF & LSC>
the loop step function
- Defined in lang/stepfunctionLang.ts:307