src/result.ts at update/delete-blocks · leaflet.pub/leaflet

leaflet.pub / leaflet

a tool for shared writing and social publishing

leaflet / src / result.ts

at update/delete-blocks 326 B view raw

1// Result type - a discriminated union for handling success/error cases
2export type Result<T, E> =
3  | { ok: true; value: T }
4  | { ok: false; error: E };
5
6// Constructors
7export const Ok = <T>(value: T): Result<T, never> => ({ ok: true, value });
8export const Err = <E>(error: E): Result<never, E> => ({ ok: false, error });