Function successors

successors<T>(succ: (t: T) => T): (init: T) => List.List<T>

Creates an infinite list with mutating by succ.

Type Parameters

T

Parameters

succ: (t: T) => T
The successor generator.

Returns (init: T) => List.List<T>

The infinite list with applying init to succ.

Examples

Example

const iter = toIterator(successors((str: string) => str + "a")(""));
expect(iter.next()).toStrictEqual({ value: "", done: false });
expect(iter.next()).toStrictEqual({ value: "a", done: false });
expect(iter.next()).toStrictEqual({ value: "aa", done: false });
expect(iter.next()).toStrictEqual({ value: "aaa", done: false });
expect(iter.next()).toStrictEqual({ value: "aaaa", done: false });