API reference / @backpack/error-handling / promises / orElseGet
Function: orElseGet()
ts
function orElseGet<TErrorHandler>(block): TErrorHandler;If failed, maps the error to the value returned by the given provider.
Alias for recover(() => value) to improve semantics. Can be applied on the .catch() method of a Promise.
Type Parameters
| Type Parameter |
|---|
TErrorHandler extends (error) => unknown |
Parameters
| Parameter | Type |
|---|---|
block | TErrorHandler |
Returns
TErrorHandler