Function maybePromiseHandler

maybePromiseHandler<Value, Output>(handler: ((maybePromise: Value) => Output)): (<MaybePromiseValue>(maybePromise: MaybePromiseValue) => MaybePromiseValue extends Promise<Value> ? Promise<Output> : Output)
If the given value is a promise, the handler is called when is resolved, otherwise the handler is called directly with the value.

Example
```
const double = maybePromiseHandler((value: number) => value * 2);

double(2); // 4
double(Promise.resolve(2)); // Promise<4>
```
Returns
Curried function with handler in context.
Type Parameters
- Value
- Output
Parameters
- handler: ((maybePromise: Value) => Output)
  
  Handler function to be called with the value.
  - - (maybePromise: Value): Output
    - Parameters
      
      maybePromise: Value
      
      Returns Output
Returns (<MaybePromiseValue>(maybePromise: MaybePromiseValue) => MaybePromiseValue extends Promise<Value> ? Promise<Output> : Output)
- - <MaybePromiseValue>(maybePromise: MaybePromiseValue): MaybePromiseValue extends Promise<Value> ? Promise<Output> : Output
  - Type Parameters
    - MaybePromiseValue
    Parameters
    - maybePromise: MaybePromiseValue
    Returns MaybePromiseValue extends Promise<Value> ? Promise<Output> : Output
- Defined in maybePromiseHandler.ts:20