Hexadecimal Color
Validates if a value is a hexadecimal color.
Installation
$ npm install validate.io-color-hexadecimal
For use in the browser, use browserify.
Usage
var isHexColor = ;
isHexColor( value[, mode] )
Validates if a value is a hexadecimal color.
var bool = ;// returns true
To validate for shorthand, full, or either shorthand or full hexadecimal colors, set the mode
option.
- full: (default) validate for a 6-digit hexadecimal color.
- shorthand: validate for a shorthand (3-digit) hexadecimal color.
- either: validate for either shorthand or full length hexadecimal colors.
var bool;// Full length colors...bool = ;// returns truebool = ;// returns false// Shorthand colors...bool = ;// returns falsebool = ;// returns true// Either shorthand or full length colors...bool = ;// returns truebool = ;// returns true
Examples
var isHexColor = ;console;// returns trueconsole;// returns trueconsole;// returns trueconsole;// returns trueconsole;// returns trueconsole;// returns falseconsole;// returns falseconsole;// returns trueconsole;// returns trueconsole;// returns trueconsole;// returns false
To run the example code from the top-level application directory,
$ node ./examples/index.js
Tests
Unit
Unit tests use the Mocha test framework with Chai assertions. To run the tests, execute the following command in the top-level application directory:
$ make test
All new feature development should have corresponding unit tests to validate correct functionality.
Test Coverage
This repository uses Istanbul as its code coverage tool. To generate a test coverage report, execute the following command in the top-level application directory:
$ make test-cov
Istanbul creates a ./reports/coverage
directory. To access an HTML version of the report,
$ make view-cov
License
Copyright
Copyright © 2015. Athan Reines.