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author | Dimitri Staessens <dimitri@ouroboros.rocks> | 2019-10-06 21:37:45 +0200 |
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committer | Dimitri Staessens <dimitri@ouroboros.rocks> | 2019-10-06 21:37:45 +0200 |
commit | 3c51c3be85bb0d1bdb87ea0d6632f1c256912f27 (patch) | |
tree | c7ccc8279b12c4f7bdbbb4270d617e48f51722e4 /node_modules/is-number/README.md | |
parent | 412c104bebc507bea9c94fd53b5bdc4b64cbfe31 (diff) | |
download | website-3c51c3be85bb0d1bdb87ea0d6632f1c256912f27.tar.gz website-3c51c3be85bb0d1bdb87ea0d6632f1c256912f27.zip |
build: Add some required modules for node
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-rw-r--r-- | node_modules/is-number/README.md | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/node_modules/is-number/README.md b/node_modules/is-number/README.md new file mode 100644 index 0000000..281165d --- /dev/null +++ b/node_modules/is-number/README.md @@ -0,0 +1,115 @@ +# is-number [![NPM version](https://img.shields.io/npm/v/is-number.svg?style=flat)](https://www.npmjs.com/package/is-number) [![NPM downloads](https://img.shields.io/npm/dm/is-number.svg?style=flat)](https://npmjs.org/package/is-number) [![Build Status](https://img.shields.io/travis/jonschlinkert/is-number.svg?style=flat)](https://travis-ci.org/jonschlinkert/is-number) + +> Returns true if the value is a number. comprehensive tests. + +## Install + +Install with [npm](https://www.npmjs.com/): + +```sh +$ npm install --save is-number +``` + +## Usage + +To understand some of the rationale behind the decisions made in this library (and to learn about some oddities of number evaluation in JavaScript), [see this gist](https://gist.github.com/jonschlinkert/e30c70c713da325d0e81). + +```js +var isNumber = require('is-number'); +``` + +### true + +See the [tests](./test.js) for more examples. + +```js +isNumber(5e3) //=> 'true' +isNumber(0xff) //=> 'true' +isNumber(-1.1) //=> 'true' +isNumber(0) //=> 'true' +isNumber(1) //=> 'true' +isNumber(1.1) //=> 'true' +isNumber(10) //=> 'true' +isNumber(10.10) //=> 'true' +isNumber(100) //=> 'true' +isNumber('-1.1') //=> 'true' +isNumber('0') //=> 'true' +isNumber('012') //=> 'true' +isNumber('0xff') //=> 'true' +isNumber('1') //=> 'true' +isNumber('1.1') //=> 'true' +isNumber('10') //=> 'true' +isNumber('10.10') //=> 'true' +isNumber('100') //=> 'true' +isNumber('5e3') //=> 'true' +isNumber(parseInt('012')) //=> 'true' +isNumber(parseFloat('012')) //=> 'true' +``` + +### False + +See the [tests](./test.js) for more examples. + +```js +isNumber('foo') //=> 'false' +isNumber([1]) //=> 'false' +isNumber([]) //=> 'false' +isNumber(function () {}) //=> 'false' +isNumber(Infinity) //=> 'false' +isNumber(NaN) //=> 'false' +isNumber(new Array('abc')) //=> 'false' +isNumber(new Array(2)) //=> 'false' +isNumber(new Buffer('abc')) //=> 'false' +isNumber(null) //=> 'false' +isNumber(undefined) //=> 'false' +isNumber({abc: 'abc'}) //=> 'false' +``` + +## About + +### Related projects + +* [even](https://www.npmjs.com/package/even): Get the even numbered items from an array. | [homepage](https://github.com/jonschlinkert/even "Get the even numbered items from an array.") +* [is-even](https://www.npmjs.com/package/is-even): Return true if the given number is even. | [homepage](https://github.com/jonschlinkert/is-even "Return true if the given number is even.") +* [is-odd](https://www.npmjs.com/package/is-odd): Returns true if the given number is odd. | [homepage](https://github.com/jonschlinkert/is-odd "Returns true if the given number is odd.") +* [is-primitive](https://www.npmjs.com/package/is-primitive): Returns `true` if the value is a primitive. | [homepage](https://github.com/jonschlinkert/is-primitive "Returns `true` if the value is a primitive. ") +* [kind-of](https://www.npmjs.com/package/kind-of): Get the native type of a value. | [homepage](https://github.com/jonschlinkert/kind-of "Get the native type of a value.") +* [odd](https://www.npmjs.com/package/odd): Get the odd numbered items from an array. | [homepage](https://github.com/jonschlinkert/odd "Get the odd numbered items from an array.") + +### Contributing + +Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new). + +### Building docs + +_(This document was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme) (a [verb](https://github.com/verbose/verb) generator), please don't edit the readme directly. Any changes to the readme must be made in [.verb.md](.verb.md).)_ + +To generate the readme and API documentation with [verb](https://github.com/verbose/verb): + +```sh +$ npm install -g verb verb-generate-readme && verb +``` + +### Running tests + +Install dev dependencies: + +```sh +$ npm install -d && npm test +``` + +### Author + +**Jon Schlinkert** + +* [github/jonschlinkert](https://github.com/jonschlinkert) +* [twitter/jonschlinkert](http://twitter.com/jonschlinkert) + +### License + +Copyright © 2016, [Jon Schlinkert](https://github.com/jonschlinkert). +Released under the [MIT license](https://github.com/jonschlinkert/is-number/blob/master/LICENSE). + +*** + +_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.1.30, on September 10, 2016._
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