#Function: andThrough()

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

const 
const result: Result.Result<number, string>result = 
import ResultResult.
const pipe: <Result.Result<number, never>, Result.Result<number, string>>(a: Result.Result<number, never>, ab: (a: Result.Result<number, never>) => Result.Result<number, string>) => Result.Result<number, string> (+25 overloads)pipe(
  
import ResultResult.
const succeed: <number>(value: number) => Result.Result<number, never> (+1 overload)succeed(5),
  
import ResultResult.
const andThrough: <Result.Result<number, never>, Result.Success<null> | Result.Failure<string>>(fn: (a: number) => Result.Success<null> | Result.Failure<string>) => (result: Result.Result<number, never>) => Result.Result<number, string> (+1 overload)andThrough((
x: numberx) => {
    return 
x: numberx > 0 ? 
import ResultResult.
const succeed: <null>(value: null) => Result.Result<null, never> (+1 overload)succeed(null) : 
import ResultResult.
const fail: <string>(error: string) => Result.Result<never, string> (+1 overload)fail('Must be > 0');
  }),
);
// { type: 'Success', value: 5 }

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

const 
const result: Result.Result<never, string>result = 
import ResultResult.
const pipe: <Result.Result<never, string>, Result.Result<never, string>>(a: Result.Result<never, string>, ab: (a: Result.Result<never, string>) => Result.Result<never, string>) => Result.Result<never, string> (+25 overloads)pipe(
  
import ResultResult.
const fail: <string>(error: string) => Result.Result<never, string> (+1 overload)fail('error'),
  
import ResultResult.
const andThrough: <Result.Result<never, string>, Result.Failure<string> | Result.Success<null>>(fn: (a: never) => Result.Failure<string> | Result.Success<null>) => (result: Result.Result<never, string>) => Result.Result<never, string> (+1 overload)andThrough((
x: neverx) => {
    return 
x: neverx > 0 ? 
import ResultResult.
const succeed: <null>(value: null) => Result.Result<null, never> (+1 overload)succeed(null) : 
import ResultResult.
const fail: <string>(error: string) => Result.Result<never, string> (+1 overload)fail('Must be > 0');
  }),
);
// { type: 'Failure', error: 'error' }

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

const 
const result: Result.Result<number, string>result = 
import ResultResult.
const pipe: <Result.Result<number, never>, Result.Result<number, string>>(a: Result.Result<number, never>, ab: (a: Result.Result<number, never>) => Result.Result<number, string>) => Result.Result<number, string> (+25 overloads)pipe(
  
import ResultResult.
const succeed: <number>(value: number) => Result.Result<number, never> (+1 overload)succeed(-10),
  
import ResultResult.
const andThrough: <Result.Result<number, never>, Result.Success<null> | Result.Failure<string>>(fn: (a: number) => Result.Success<null> | Result.Failure<string>) => (result: Result.Result<number, never>) => Result.Result<number, string> (+1 overload)andThrough((
x: numberx) => {
    return 
x: numberx > 0 ? 
import ResultResult.
const succeed: <null>(value: null) => Result.Result<null, never> (+1 overload)succeed(null) : 
import ResultResult.
const fail: <string>(error: string) => Result.Result<never, string> (+1 overload)fail('Must be > 0');
  }),
);
// { type: 'Failure', error: 'Must be > 0' }