next-pow-2
Round a nonnegative integer up to the next power of 2.
Example
var np2 = forvar i=0; i<=10; ++i console
Output
0 rounds to 1
1 rounds to 1
2 rounds to 2
3 rounds to 4
4 rounds to 4
5 rounds to 8
6 rounds to 8
7 rounds to 8
8 rounds to 8
9 rounds to 16
10 rounds to 16
Install
npm i next-pow-2
API
require('next-pow-2')(x)
Rounds x
to the next power of 2
x
is a nonnegative integer less than 2^32
Returns the next power of 2 after x
License
(c) 2015 Mikola Lysenko. MIT License