https://github.com/gabrieljmj/power2

Get what power two numbers has
https://github.com/gabrieljmj/power2

Last synced: about 2 months ago
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Get what power two numbers has

• Host: GitHub
• URL: https://github.com/gabrieljmj/power2
• Owner: gabrieljmj
• License: other
• Created: 2015-07-01T19:42:09.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2015-07-21T00:02:32.000Z (over 9 years ago)
• Last Synced: 2024-11-19T00:48:25.849Z (about 2 months ago)
• Language: JavaScript
• Homepage: https://www.npmjs.com/package/power2
• Size: 125 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.md

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README

        
power2

=======

Get what power two numbers has.

## Usage

For Node.JS:

```js

var Power2 = require('power2');

```

For HTML:

```html

```

### Basic

```js

console.log(Power2(50)); //32, 16, 2

```

### Util example

```js

var Person = {

    Options: {

        HAIR:  1

      , MOUTH: 2

      , EYES:  4

      , NOSE:  8

    }

  , create: function (options) {

        options = Power2(options);

        var features = [];

        if (options.contains(this.Options.HAIR)) {

            features.push('HAIR');

        }

        if (options.contains(this.Options.MOUTH)) {

            features.push('MOUTH');

        }

        if (options.contains(this.Options.EYES)) {

            features.push('EYES');

        }

        if (options.contains(this.Options.NOSE)) {

            features.push('NOSE');

        }

        return features;

    }

}

var person = Person.create(Person.Options.HAIR | Person.Options.MOUTH | Person.Options.EYES);

Array.prototype.contains = function (value) {

    for (var k in this) {

        if (this[k] == value) {

            return true;

        }

    }

    return false;

}

```