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@allspark-js/core

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declare class Failure<T, E> { readonly error: E; constructor(error: E); isError(): this is Failure<T, E>; } declare class Success<T, E> { readonly value: T; constructor(value: T); isError(): this is Failure<T, E>; } export type TFailable<T, E> = Success<T, E> | Failure<T, E>; export interface IFailableFactory { success<T>(value: T): Success<T, any>; fail<E>(error: E): Failure<any, E>; } export declare const failableFactory: { success: <T, E>(value: T) => Success<T, E>; fail: <T, E>(error: E) => Failure<T, E>; }; export {};