#Function: mapError()

import { 
import ResultResult } from '@praha/byethrow';

const 
const result: Result.Result<never, Error>result = 
import ResultResult.
const pipe: <Result.Result<never, string>, Result.Result<never, Error>>(a: Result.Result<never, string>, ab: (a: Result.Result<never, string>) => Result.Result<never, Error>) => Result.Result<never, Error> (+25 overloads)pipe(
  
import ResultResult.
const fail: <string>(error: string) => Result.Result<never, string> (+1 overload)fail('NotFound'),
  
import ResultResult.
const mapError: <Result.Result<never, string>, Error>(fn: (a: string) => Error) => (result: Result.Result<never, string>) => Result.Result<never, Error> (+1 overload)mapError((
error: stringerror) => new 
var Error: ErrorConstructor
new (message?: string, options?: ErrorOptions) => Error (+1 overload)
Error(
error: stringerror)),
);
// { type: 'Failure', error: Error('NotFound') }

import { 
import ResultResult } from '@praha/byethrow';

const 
const result: Result.Result<number, Error>result = 
import ResultResult.
const pipe: <Result.Result<number, never>, Result.Result<number, Error>>(a: Result.Result<number, never>, ab: (a: Result.Result<number, never>) => Result.Result<number, Error>) => Result.Result<number, Error> (+25 overloads)pipe(
  
import ResultResult.
const succeed: <number>(value: number) => Result.Result<number, never> (+1 overload)succeed(123),
  
import ResultResult.
const mapError: <Result.Result<number, never>, Error>(fn: (a: never) => Error) => (result: Result.Result<number, never>) => Result.Result<number, Error> (+1 overload)mapError((
error: nevererror) => new 
var Error: ErrorConstructor
new (message?: string, options?: ErrorOptions) => Error (+1 overload)
Error(
error: nevererror)),
);
// { type: 'Success', value: 123 }