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Type Alias: Result<T, E>

Result<T, E> = Ok<T> | Err<E>

Defined in: result/types.ts:31

Result type representing either success (Ok) or failure (Err).

Type Parameters​

T​

T

The type of the success value

E​

E

The type of the error value

Example​

type ParseResult = Result<number, string>

const success: ParseResult = { _tag: 'Ok', value: 42 }
const failure: ParseResult = { _tag: 'Err', error: 'Invalid number' }