is.js

is.js can take a string and check against known text formats.

The is.js library is currently available for Node.js, jQuery and regular ol' stand-alone JavaScript.

Checks string to be a:

Date

Time

Date and time

Credit card number

ISBN number

Latitude

Longitude

Phone number

ZIP code

What is new in this release:

• Add a Luhn algorithm as a check function. Thanks everyone who pointed out the need for it.
• Fix the README.
• Rename the regex obj to check. It just makes more sense since we now have function tests.

What is new in version 0.2.0:

• Added ability to test via functions.