functional-type-script
Version:
A Functional Library for TypeScript based on Scala
28 lines (27 loc) • 684 B
TypeScript
/**
* Created by Jordan on 4/23/2016.
*/
export declare class Option<T> {
protected value: T;
isEmpty: boolean;
size: number;
constructor(value: T);
map(f: (object: T) => any): Some<any>;
get: T;
getOrElse(defaultValue: T): T;
}
export declare class Some<T> extends Option<T> {
constructor(value: T);
isEmpty: boolean;
get: T;
size: number;
}
export declare class None<T> extends Option<T> {
constructor(none?: T);
isEmpty: boolean;
get: T;
size: number;
}
export declare const none: None<any>;
export declare function option<T>(x: T): Option<T>;
export declare function some<T>(x: T): Some<T>;