isErr
isErr<
T,E>(result):result is { error: E; ok: false }
Defined in: packages/protocol/src/lib/result.ts:24
Checks only the ok discriminator; unlike unwrap, it never throws.
Type Parameters
Section titled “Type Parameters”T
E
Parameters
Section titled “Parameters”result
Section titled “result”Result<T, E>
Returns
Section titled “Returns”result is { error: E; ok: false }