Is it valid?
Version 0.4.0
"Is it valid" is a light-weight javascript collection of type validating functions that you can easily require in any of your projects and validate most common situations, using some of the functions provided.
Installation
As a node.js module
npm install is-it-valid
Require
var is = require('is-it-valid');
HTML
<!-- Download library and include in your html directly. --><script src="./path_to_your_script/is.js"></script>
API
Full documentation ... comming soon.
Fully commented source code could be helpful before documentation gets released.
is.undefined is.null or is.nil is.string is.defined is.object or is.obj is.function is.array is.arrayLike is.regexp is.boolean is.number is.integer is.infinite is.NaN or is.nan is.something is.notEmpty is.truthy is.falsy is.htmlElement is.date is.json is.even is.odd is.zero is.positiveZero is.negativeZero is.positive is.negative is.equal is.notEqual is.inArray is.alphaWord is.float is.inNumberRange is.inNumberRangeIncluding
New in 0.4.0
is.arrayLike
- Fixed bug with corner case where null and undefined does not have length property.
Extended API
is.hexColor is.min is.max is.creditCard is.americanExpress is.visa is.maestro is.jcb is.dinersClub is.masterCard is.discover is.email is.url
License
Copyright 2017 Stefan M. Lazarevic
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.