#Function: unwrapError()

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

const 
const result: Result.Result<number, string>result: 
import ResultResult.
type Result<T, E> = Result.Success<T> | Result.Failure<E>
A union type representing either a success or a failure.
@typeParamT  - The type of the Success value.@typeParamE  - The type of the Failure value.@example
import { Result } from '@praha/byethrow';

const doSomething = (): Result.Result<number, string> => {
  return Math.random() > 0.5
    ? { type: 'Success', value: 10 }
    : { type: 'Failure', error: 'Oops' };
};
@categoryCore  TypesResult<number, string> = 
import ResultResult.
const fail: <string>(error: string) => Result.Result<never, string> (+1 overload)fail('Oops');
const 
const error: stringerror = 
import ResultResult.
const unwrapError: <Result.Result<number, string>>(result: Result.Result<number, string>) => string (+3 overloads)unwrapError(
const result: Result.Result<number, string>result); // 'Oops'

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

const 
const result: Result.Result<number, string>result: 
import ResultResult.
type Result<T, E> = Result.Success<T> | Result.Failure<E>
A union type representing either a success or a failure.
@typeParamT  - The type of the Success value.@typeParamE  - The type of the Failure value.@example
import { Result } from '@praha/byethrow';

const doSomething = (): Result.Result<number, string> => {
  return Math.random() > 0.5
    ? { type: 'Success', value: 10 }
    : { type: 'Failure', error: 'Oops' };
};
@categoryCore  TypesResult<number, string> = 
import ResultResult.
const fail: <string>(error: string) => Result.Result<never, string> (+1 overload)fail('Oops');
const 
const error: stringerror = 
import ResultResult.
const unwrapError: <Result.Result<number, string>, "default">(result: Result.Result<number, string>, defaultValue: "default") => string (+3 overloads)unwrapError(
const result: Result.Result<number, string>result, 'default'); // 'Oops'

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

const 
const result: Result.Result<number, string>result: 
import ResultResult.
type Result<T, E> = Result.Success<T> | Result.Failure<E>
A union type representing either a success or a failure.
@typeParamT  - The type of the Success value.@typeParamE  - The type of the Failure value.@example
import { Result } from '@praha/byethrow';

const doSomething = (): Result.Result<number, string> => {
  return Math.random() > 0.5
    ? { type: 'Success', value: 10 }
    : { type: 'Failure', error: 'Oops' };
};
@categoryCore  TypesResult<number, string> = 
import ResultResult.
const succeed: <number>(value: number) => Result.Result<number, never> (+1 overload)succeed(100);
const 
const error: stringerror = 
import ResultResult.
const unwrapError: <Result.Result<number, string>>(result: Result.Result<number, string>) => string (+3 overloads)unwrapError(
const result: Result.Result<number, string>result); // throws 100

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

const 
const result: Result.Result<number, string>result: 
import ResultResult.
type Result<T, E> = Result.Success<T> | Result.Failure<E>
A union type representing either a success or a failure.
@typeParamT  - The type of the Success value.@typeParamE  - The type of the Failure value.@example
import { Result } from '@praha/byethrow';

const doSomething = (): Result.Result<number, string> => {
  return Math.random() > 0.5
    ? { type: 'Success', value: 10 }
    : { type: 'Failure', error: 'Oops' };
};
@categoryCore  TypesResult<number, string> = 
import ResultResult.
const succeed: <number>(value: number) => Result.Result<number, never> (+1 overload)succeed(100);
const 
const error: string | 0error = 
import ResultResult.
const unwrapError: <Result.Result<number, string>, 0>(result: Result.Result<number, string>, defaultValue: 0) => string | 0 (+3 overloads)unwrapError(
const result: Result.Result<number, string>result, 0); // 0