tryError API Documentation v0.0.1-alpha.1

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tryError API Documentation / withDefault

Function: withDefault()

function withDefault<T, E>(result, defaultValue): T;

Defined in: utils.ts:265

Provide a default value for error cases

Type Parameters

T

T

E

E extends TryError<string>

Parameters

result

TryResult<T, E>

Result that might be an error

defaultValue

T

Default value to use if result is an error

Returns

T

The success value or default value

Example

const user = withDefault(userResult, { id: "unknown", name: "Guest" });