@cryptobadassteam/runelib
Version:
runestones encode and decode
22 lines (21 loc) • 539 B
TypeScript
interface IOption<T> {
isSome: () => boolean;
value: () => T;
}
declare class None implements IOption<null> {
constructor();
isSome(): boolean;
map(f: (a: never) => unknown): None;
value(): null;
}
declare class Some<T> implements IOption<T> {
private readonly _value;
constructor(value: T);
isSome(): boolean;
map<S>(f: (a: T) => S): Some<S>;
value(): T;
}
export declare function some<T>(t: T): Some<T>;
export declare function none(): None;
export type Option<T> = None | Some<T>;
export {};