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version][npm-image]][npm-url] [![Build Status][travis-image]][travis-url] [![Coverage Status][coveralls-image]][coveralls-url] [![Dependencies][dependencies-image]][dependencies-url]\n\n> Validates if a value is a number.\n\n\n## Installation\n\n``` bash\n$ npm install validate.io-number\n```\n\nFor use in the browser, use [browserify](https://github.com/substack/node-browserify).\n\n\n## Usage\n\n``` javascript\nvar isNumber = require( 'validate.io-number' );\n```\n\n#### isNumber( value )\n\nValidates if a `value` is a `number`.\n\n``` javascript\nvar value = Math.PI;\n\nvar bool = isNumber( value );\n// returns true\n```\n\n\n\n## Examples\n\n``` javascript\nconsole.log( isNumber( 5 ) );\n// returns true\n\nconsole.log( isNumber( new Number( 5 ) ) );\n// returns true \n\nconsole.log( isNumber( NaN ) );\n// returns false\n```\n\nTo run the example code from the top-level application directory,\n\n``` bash\n$ node ./examples/index.js\n```\n\n\n## Tests\n\n### Unit\n\nUnit tests use the [Mocha](http://mochajs.org) test framework with [Chai](http://chaijs.com) assertions. To run the tests, execute the following command in the top-level application directory:\n\n``` bash\n$ make test\n```\n\nAll new feature development should have corresponding unit tests to validate correct functionality.\n\n\n### Test Coverage\n\nThis repository uses [Istanbul](https://github.com/gotwarlost/istanbul) as its code coverage tool. To generate a test coverage report, execute the following command in the top-level application directory:\n\n``` bash\n$ make test-cov\n```\n\nIstanbul creates a `./reports/coverage` directory. To access an HTML version of the report,\n\n``` bash\n$ make view-cov\n```\n\n\n---\n## License\n\n[MIT license](http://opensource.org/licenses/MIT). \n\n\n## Copyright\n\nCopyright © 2014. Athan Reines.\n\n\n[npm-image]: http://img.shields.io/npm/v/validate.io-number.svg\n[npm-url]: https://npmjs.org/package/validate.io-number\n\n[travis-image]: http://img.shields.io/travis/validate-io/number/master.svg\n[travis-url]: https://travis-ci.org/validate-io/number\n\n[coveralls-image]: https://img.shields.io/coveralls/validate-io/number/master.svg\n[coveralls-url]: https://coveralls.io/r/validate-io/number?branch=master\n\n[dependencies-image]: http://img.shields.io/david/validate-io/number.svg\n[dependencies-url]: https://david-dm.org/validate-io/number\n\n[dev-dependencies-image]: http://img.shields.io/david/dev/validate-io/number.svg\n[dev-dependencies-url]: https://david-dm.org/dev/validate-io/number\n\n[github-issues-image]: http://img.shields.io/github/issues/validate-io/number.svg\n[github-issues-url]: https://github.com/validate-io/number/issues\n","_attachments":{},"homepage":"https://github.com/validate-io/number","bugs":{"url":"https://github.com/validate-io/number/issues"}}