@extra-integer/is-pow2.min

Checks if value is a power-of-2.

Usage no npm install needed!

<script type="module">
  import extraIntegerIsPow2Min from 'https://cdn.skypack.dev/@extra-integer/is-pow2.min';
</script>

README

Checks if value is a power-of-2. :running: :vhs: :package: :moon: :ledger:

Similar: log2, pow2, isPow2, nextPow2, prevPow2.
This is part of package extra-integer.

This is browserified, minified version of @extra-integer/is-pow2.
It is exported as global variable integer_isPow2.
CDN: unpkg, jsDelivr.

integer.isPow2(x);
// x: an int32

const integer = require('extra-integer');

integer.isPow2(1024);
// true

integer.isPow2(63);
// false

integer.isPow2(1);
// true

references