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Function: mapErr()

mapErr<T, E, F>(result, fn): Result<T, F>

Defined in: src/lib/result.ts:25

Transform the error value, leaving successes untouched.

Type Parameters​

T​

T

E​

E

F​

F

Parameters​

result​

Result<T, E>

fn​

(error) => F

Returns​

Result<T, F>