is-number - npm Package Compare versions

Comparing version 0.1.1 to 1.0.0

index.js

 /*!
  * is-number <https://github.com/jonschlinkert/is-number>
  *
- * Copyright (c) 2014 Jon Schlinkert, contributors.
+ * Copyright (c) 2014-2015, Jon Schlinkert.
  * Licensed under the MIT License
@@ -6,0 +6,0 @@ */

package.json

 {
   "name": "is-number",
-  "description": "Is the value a number? Has extensive tests.",
-  "version": "0.1.1",
+  "description": "Returns true if the value is a number. comprehensive tests.",
+  "version": "1.0.0",
   "homepage": "https://github.com/jonschlinkert/is-number",
@@ -17,8 +17,6 @@ "author": {
   },
-  "licenses": [
-    {
-      "type": "MIT",
-      "url": "https://github.com/jonschlinkert/is-number/blob/master/LICENSE-MIT"
-    }
-  ],
+  "license": {
+    "type": "MIT",
+    "url": "https://github.com/jonschlinkert/is-number/blob/master/LICENSE-MIT"
+  },
   "main": "index.js",
@@ -31,14 +29,17 @@ "engines": {
   },
+  "files": ["index.js"],
   "devDependencies": {
-    "verb-tag-jscomments": ">= 0.2.0",
-    "verb": ">= 0.2.6",
-    "mocha": "*"
+    "benchmarked": "^0.1.3",
+    "chalk": "^0.5.1"
   },
   "keywords": [
+    "check",
     "coerce",
     "coercion",
     "integer",
+    "is number",
     "is",
+    "is-number",
     "istype",
-    "javascript",
+    "kind of",
     "math",
@@ -49,6 +50,4 @@ "number",
     "typeof",
-    "util",
-    "utility",
     "value"
   ]
 }

README.md

 # is-number [![NPM version](https://badge.fury.io/js/is-number.svg)](http://badge.fury.io/js/is-number)
 
+> Returns true if the value is a number. comprehensive tests.
 
-> Is the value a number? Has extensive tests.
+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][gist].
 
+
 ## Install
-#### Install with [npm](npmjs.org):
+## Install with [npm](npmjs.org)
 
 ```bash
-npm i is-number --save-dev
+npm i is-number --save
 ```
 
-## Run tests
 
-```bash
-npm test
-```
-
 ## Usage
@@ -25,3 +22,2 @@
 
-
 ### true
@@ -60,2 +56,6 @@
 
+### Infinity
+
+Infinity can be [treated as a number][infinity] in mathematics. Here, it's a number - primarily because 99% of use cases do not require checking for it, but doing so [makes our function 20-35% slower](./benchmark/code/infinity.js) in common use cases.
+
 If you want `Infinity` to be `false`, just do:
@@ -89,6 +89,8 @@
 
-## Notes
 
-Instead of using `isFinite()`, you can also achieve similar results by using something like `((+n+1) / (+n+1) === 1))`, but this alone allows values like `null` to pass as numbers (in JavaScript, the leading `+` coerces the value to a number, [see this gist](https://gist.github.com/jonschlinkert/e30c70c713da325d0e81) for some oddities).
+## Run tests
 
+```bash
+npm test
+```
 
@@ -103,3 +105,3 @@ ## Author
 ## License
-Copyright (c) 2014 Jon Schlinkert, contributors.  
+Copyright (c) 2015 Jon Schlinkert  
 Released under the MIT license
@@ -109,2 +111,5 @@
 
-_This file was generated by [verb-cli](https://github.com/assemble/verb-cli) on September 21, 2014._
+_This file was generated by [verb](https://github.com/assemble/verb) on January 24, 2015._
+
+[infinity]: http://en.wikipedia.org/wiki/Infinity
+[gist]: https://gist.github.com/jonschlinkert/e30c70c713da325d0e81

New alerts

Trivial Package

Supply chain risk

Packages less than 10 lines of code are easily copied into your own project and may not warrant the additional supply chain risk of an external dependency.

Found 1 instance in 1 package

Fixed alerts

No v1

Quality

Package is not semver >=1. This means it is not stable and does not support ^ ranges.

Found 1 instance in 1 package

Improved metrics

Dev dependency count

2

decreased by-33.33%

Number of low quality alerts

0

decreased by-100%

Number of lines in readme file

110

increased by4.76%

Worsened metrics

Total package byte prevSize

3374

decreased by-62.76%

Number of package files

3

decreased by-70%

Lines of code

10

decreased by-91.67%

Number of medium supply chain risk alerts

1

increased byInfinity%

No dependency changes