Arnold

Arnold is tiny JavaScript library for string manipulation. You can use it on server side as well on client side.

Features

• Arnold has no dependencies
• AMD compatible, you can load it via RequireJS
• Lightweight
• Fully documented

Download

To install Arnold, use NPM.

$ npm install arnold

Releases are available for download from GitHub.

Version	Description	Size	Action
arnold.js	uncompressed, with comments	1 KB	Download
arnold.min.js	compressed, without comments	1 KB	Download

Documentation

• capitalize
• chars
• chop
• count
• countCharacters
• countLines
• countSentences
• countWords
• escape
• getLongestWord
• getShortestWord
• includes
• join
• lines
• ltrim
• reverse
• rtrim
• stripTags
• titleize
• toBoolean
• toFloat
• toInt
• toLowercase
• toNumber
• toUppercase
• trim
• truncate
• unescape
• words

### Capitalize

Arnold.capitalize('lorem ipsum dolor isamet'); // => Lorem ipsum dolor isamet

### Chars

Arnold.chars('lorem'); // => ['l', 'o', 'r', 'e', 'm']

### Chop

Arnold.chop('lorem ipsum dolor', 4); // => ['lore', 'm ip', 'sum ', 'dolo', 'r']

### Count

Arnold.count('lorem ipsum dolor', 'lor'); // => 2

### CountCharacters

Arnold.countCharacters('lorem'); // => 5

### CountLines

Arnold.countLines('Lorem ipsum.\n Dolor isamet.'); // => 2

### CountWords

Arnold.countWords('lorem ipsum'); // => 2

### Escape

Arnold.escape('<strong>'); // => &ltstrong&gt

### GetLongestWord

Arnold.getLongestWord(['lorem', 'ipsum', 'dolor', 'isamet']); // => isamet

### GetShortestWord

Arnold.getShortestWord(['lo', 'rem']); // => lo

### Includes

Arnold.includes('lorem ipsum', 'rem'); // => true

### Join

Arnold.join(['Hello', 'World'], ' '); // => Hello World

### Lines

Arnold.lines('Lorem ipsum.\n Dolor isamet.'); // => ['Lorem ipsum.', 'Dolor isamet.']

### LTrim

Arnold.ltrim('  Hello!  '); // => "Hello!  "

### Reverse

Arnold.reverse('Hello!'); // => !olleH

### RTrim

Arnold.rtrim('  Hello!  '); // => "  Hello!"

### StripTags

Arnold.stripTags('<strong>Hello!</strong>'); // => Hello!

### Titleize

Arnold.titleize('lorem ipsum dolor'); // => Lorem Ipsum Dolor

### ToBoolean

Arnold.toBoolean(1); // => true

### ToFloat

Arnold.toFloat('12.345 lorem ipsum'); // => 12.345

### ToInt

Arnold.toInt(12.345); // => 12

### ToLowercase

Arnold.toLowercase('HELLO!'); // => hello!

### ToNumber

Arnold.toNumber('123'); // => 123

### ToUppercase

Arnold.toUppercase('hello!'); // => HELLO!

### Trim

Arnold.trim('  Hello!  '); // => Hello!

### Truncate

Arnold.truncate('Lorem ipsum dolor isamet pidet quidu delime.', 10); // => Lorem ipsu...
Arnold.truncate('Lorem ipsum dolor isamet pidet quidu delime.', 10, '---'); // => Lorem ipsu---

### Unescape

Arnold.unescape('&ltstrong&gt'); // => <strong>

### Words

Arnold.words('Lorem ipsum dolor isamet pidet quidu delime.'); // => ['Lorem', 'ipsum', 'dolor', 'isamet', 'pidet', 'quidu', 'delime.']

Running Tests

$ npm test

License

(The MIT License)

Copyright (c) 2011 František Hába <hello@frantisekhaba.com>

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.