https://github.com/mikolalysenko/next-pow-2

Rounds a nonnegative integer up to a power of 2
https://github.com/mikolalysenko/next-pow-2

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Rounds a nonnegative integer up to a power of 2

• Host: GitHub
• URL: https://github.com/mikolalysenko/next-pow-2
• Owner: mikolalysenko
• License: mit
• Created: 2015-06-22T21:01:10.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2015-06-22T21:02:16.000Z (over 9 years ago)
• Last Synced: 2024-10-20T14:26:56.532Z (2 months ago)
• Language: JavaScript
• Size: 117 KB
• Stars: 3
• Watchers: 4
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
next-pow-2

==========

Round a nonnegative integer up to the next power of 2.

# Example

```javascript

var np2 = require('next-pow-2')

for(var i=0; i<=10; ++i) {

  console.log(i + ' rounds to ' + np2(i))

}

```

#### 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