A small JavaScript library built for happy numbers.
Written by Tyson Jones.
import { generateHappyNumbers, isHappy } from "happy-numbers2";
generateHappyNumbers(5); // Returns [ 1, 7, 10, 13, 19 ]
isHappy(7); // Returns true.
isHappy(5); // Returns false.
API
generateHappyNumbers(count: number, min = 1, max = Infinity): number[];
-
count
specifies how many numbers you want to generate. -
min
The inclusive number to start generating from (whether or not it be a happy number). -
max
The inclusive number to stop generating at (whether or not it be a happy number).
The function will return an array once either count
or max
is reached.
isHappy(num: number): boolean;
-
num
is the number you want to check.
Enjoy!