tryError API Documentation v0.0.1-alpha.1

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tryError API Documentation / unwrapOr

Function: unwrapOr()

function unwrapOr<T, D, E>(result, defaultValue): T | D;

Defined in: sync.ts:257

Extract the success value from a TryResult, returning a default if it's an error

Type Parameters

T

T

D

D

E

E extends TryError<string>

Parameters

result

TryResult<T, E>

The result to unwrap

defaultValue

D

Value to return if result is an error

Returns

T | D

The success value or default value

Example

const result = trySync(() => JSON.parse(jsonString));
const parsed = unwrapOr(result, {}); // Returns {} if parsing failed