randomatic - npm Package Compare versions

Comparing version 0.1.4 to 1.0.0

bower.json

 {
   "name": "randomatic",
-  "version": "0.1.4",
+  "version": "1.0.0",
   "main": [
     "index.js"
+  ],
+  "authors": [
+    {
+      "name": "Jon Schlinkert",
+      "homepage": "https://github.com/jonschlinkert"
+    }
   ]
 }

index.js

@@ -1,8 +0,16 @@
-/**
- * randomatic
- * Inspired by http://stackoverflow.com/a/10727155/1267639
+/*!
+ * randomatic <https://github.com/jonschlinkert/randomatic>
+ *
  * Copyright (c) 2014 Jon Schlinkert
- * Licensed under the MIT License (MIT).
+ * Licensed under the MIT License (MIT)
+ *
+ * Originally inspired by <http://stackoverflow.com/a/10727155/1267639>
  */
 
+var isNumber = require('is-number');
+
+/**
+ * Available mask characters
+ */
+
 var type = {
@@ -15,34 +23,60 @@ lower: 'abcdefghijklmnopqrstuvwxyz',
 
-module.exports = function (chars, length, opts) {
-  opts = opts || {};
+/**
+ * Generate random character sequences of a specified `length`,
+ * based on the given `pattern`.
+ *
+ * @param {String} `pattern` The pattern to use for generating the random string.
+ * @param {String} `length` The length of the string to generate.
+ * @param {String} `options`
+ * @return {String}
+ * @api public
+ */
+
+module.exports = function randomatic(pattern, length, options) {
+  if (arguments.length === 1 && typeof pattern === 'number') {
+    options = length;
+    length = pattern;
+    pattern = '*';
+  }
+
+  var opts = options || {};
+  var mask = '';
+  var res = '';
+
   opts.chars = opts.chars || '';
 
+  // if `length` is an object, since `chars` is currently the only
+  // option, use the length of the special chars as `length`
   if(typeof length === 'object') {
     opts = length;
-    length = opts.chars.length;
+    if (isNumber(pattern)) {
+      length = pattern;
+    } else {
+      length = opts.chars.length;
+    }
+    pattern = opts.chars;
   }
+
+  // if no `length` is defined, use the length of the pattern
   if(typeof length === 'undefined') {
-    length = chars.length;
+    length = pattern.length;
   }
 
-  type.custom = opts.chars;
-  type.all = Object.keys(type).map(function (key) {
-    return type[key];
-  }).join('');
+  // Characters to be used
+  if (pattern.indexOf('?') > -1) mask += opts.chars;
+  if (pattern.indexOf('a') > -1) mask += type.lower;
+  if (pattern.indexOf('A') > -1) mask += type.upper;
+  if (pattern.indexOf('0') > -1) mask += type.numeric;
+  if (pattern.indexOf('!') > -1) mask += type.special;
+  if (pattern.indexOf('*') > -1) mask += type.all;
 
-  var mask = '';
-  var result = [];
+  if (mask.length === 0 || mask == null) {
+    mask += pattern;
+  }
 
-  // Allow a custom string to be randomized (opts.chars)
-  if (chars.indexOf('?') > -1) {mask += type.custom;}
-  if (chars.indexOf('a') > -1) {mask += type.lower; }
-  if (chars.indexOf('A') > -1) {mask += type.upper; }
-  if (chars.indexOf('0') > -1) {mask += type.numeric; }
-  if (chars.indexOf('!') > -1) {mask += type.special; }
-  if (chars.indexOf('*') > -1) {mask += type.all; }
-
-  for (var i = length; i > 0; --i) {
-    result.push(mask[Math.round(Math.random() * (mask.length - 1))]);
+  var len = mask.length - 1;
+  while (length--) {
+    res += mask[parseInt(Math.random() * len)];
   }
-  return result.join('');
-};
+  return res;
+};

package.json

 {
   "name": "randomatic",
-  "description": "Generate randomized strings of a specified length from patterns of numeric, alpha-numeric, alphabetical, special or custom characters.",
-  "version": "0.1.4",
+  "description": "Generate randomized strings of a specified length, fast. Only the length is necessary, but you can optionally generate patterns using any combination of numeric, alpha-numeric, alphabetical, special or custom characters.",
+  "version": "1.0.0",
   "homepage": "https://github.com/jonschlinkert/randomatic",
@@ -17,9 +17,11 @@ "author": {
   },
-  "licenses": [
-    {
-      "type": "MIT",
-      "url": "https://github.com/jonschlinkert/randomatic/blob/master/LICENSE-MIT"
-    }
-  ],
+  "license": {
+    "type": "MIT",
+    "url": "https://github.com/jonschlinkert/randomatic/blob/master/LICENSE-MIT"
+  },
   "main": "index.js",
+  "devDependencies": {
+    "mocha": "^2.0.1",
+    "should": "^4.4.1"
+  },
   "keywords": [
@@ -37,7 +39,5 @@ "alpha",
   ],
-  "devDependencies": {
-    "chai": "~1.9.1",
-    "mocha": "~1.18.2",
-    "verb": "~0.2.5"
+  "dependencies": {
+    "is-number": "^0.1.1"
   }
 }

README.md

@@ -1,15 +0,12 @@
-# randomatic [![NPM version](https://badge.fury.io/js/randomatic.png)](http://badge.fury.io/js/randomatic)
+# randomatic [![NPM version](https://badge.fury.io/js/randomatic.svg)](http://badge.fury.io/js/randomatic)
 
-> Generate randomized strings of a specified length from patterns of numeric, alpha-numeric, alphabetical, special or custom characters.
+> Generate randomized strings of a specified length, fast. Only the length is necessary, but you can optionally generate patterns using any combination of numeric, alpha-numeric, alphabetical, special or custom characters.
 
-## Quickstart
+## Install with [npm](npmjs.org)
 
-### [npm](https://npmjs.org/)
-
 ```bash
 npm i randomatic --save
 ```
+### Install with [bower](https://github.com/bower/bower)
 
-### [bower](https://github.com/bower/bower)
-
 ```bash
@@ -19,25 +16,38 @@ bower install randomatic --save
 
-## Tests
 
-Run the tests
+## Usage
 
-```bash
-mocha
+```js
+var randomize = require('randomatic');
 ```
 
-## Documentation
 
-```js
-var randomize = require('randomatic');
+## API
+
 ```
+randomize(pattern, length, options);
+```
 
-### Params
+- `pattern` **{String}**: The pattern to use for randomizing
+- `length` **{Object}**: The length of the string to generate
 
-The following parameters can be passed (`randomize(Pattern, Length, Options)`)
 
-#### pattern
-Type: `String` (required)
+### pattern
 
-Default: `undefined`
+> The pattern to use for randomizing
 
+Patterns can contain any combination of the below characters, specified in any order.
+
+**Example:**
+
+To generate a 10-character randomized string using all available characters:
+
+```js
+randomize('*', 10);
+//=>
+
+randomize('Aa0!', 10);
+//=>
+```
+
 * `a`: Lowercase alpha characters (`abcdefghijklmnopqrstuvwxyz'`)
@@ -50,13 +60,9 @@ * `A`: Uppercase alpha characters (`ABCDEFGHIJKLMNOPQRSTUVWXYZ'`)
 
-Patterns can contain any combination of the above characters, in any order. For example, `randomize('Aa0!', 10)` will generate a 10-character randomized string with all of the specified patterns.
 
-#### length
-Type: `Number` (optional)
+### length
 
-Default: `undefined`
+> the length of the string to generate
 
-Specify the number of characters/digits to generate in the output.
+**Examples:**
 
-Examples:
-
 * `randomize('A', 5)` will generate a 5-character, uppercase, alphabetical, randomized string, e.g. `KDJWJ`.
@@ -75,11 +81,17 @@ * `randomize('0', 2)` will generate a 2-digit random number
 
-...and so on.
+These are just examples, [see the tests](./test.js) for more use cases and examples.
 
-#### options
-Type: `Object` (optional)
 
+
+## options
+
+#### chars
+Type: `String`
+
 Default: `undefined`
 
-Currently the only option is `chars`, which allows you to define a custom string to be randomized. For example:
+Define a custom string to be randomized.
 
+**Example:**
+
 * `randomize('?', 20, {chars: 'jonschlinkert'})` will generate a 20-character randomized string from the letters contained in `jonschlinkert`.
@@ -89,5 +101,6 @@ * `randomize('?', {chars: 'jonschlinkert'})` will generate a 13-character randomized string from the letters contained in `jonschlinkert`.
 
+
 ## Usage Examples
 
-* `randomize('A', 4)` (_whitespace insenstive_) would result in randomized 4-digit uppercase letters, like, `ZAKH`, `UJSL`... and so on.
+* `randomize('A', 4)` (_whitespace insenstive_) would result in randomized 4-digit uppercase letters, like, `ZAKH`, `UJSL`... etc.
 * `randomize('AAAA')` is equivelant to `randomize('A', 4)`
@@ -101,21 +114,26 @@ * `randomize('AAA0')` and `randomize('AA00')` and `randomize('A0A0')` are equivelant to `randomize('A0', 4)`
 
-_The order in which the characters are provided has no impact on the outcome._
+_The order in which the characters are defined is insignificant._
 
-## Contributing
-Find a bug? Have a feature request? Please [create an Issue](https://github.com/jonschlinkert/randomatic/issues).
 
-In lieu of a formal styleguide, take care to maintain the existing coding style. Add unit tests for any new or changed functionality,
-and run `docs` in the command line to build the docs with [Verb](https://github.com/assemble/verb).
 
-Pull requests are also encouraged, and if you find this project useful please consider "starring" it to show your support! Thanks!
+## Running tests
 
-## Authors
+Install dev dependencies:
 
+```bash
+npm install -d && mocha
+```
+
+## Contributing
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](https://github.com/jonschlinkert/randomatic/issues)
+
+## Author
+
 **Jon Schlinkert**
-
+ 
 + [github/jonschlinkert](https://github.com/jonschlinkert)
-+ [twitter/jonschlinkert](http://twitter.com/jonschlinkert)
++ [twitter/jonschlinkert](http://twitter.com/jonschlinkert) 
 
 ## License
-Copyright (c) 2014 Jon Schlinkert, contributors.  
+Copyright (c) 2014 Jon Schlinkert  
 Released under the MIT license
@@ -125,2 +143,2 @@
 
-_This file was generated by [verb-cli](https://github.com/assemble/verb-cli) on May 19, 2014._
+_This file was generated by [verb](https://github.com/assemble/verb) on December 13, 2014. To update, run `npm i -g verb && verb`._

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Improved metrics

Total package byte prevSize

22425

increased by2.13%

Dev dependency count

2

decreased by-33.33%

Number of package files

12

increased by9.09%

Lines of code

342

increased by10.68%

Number of low quality alerts

0

decreased by-100%

Number of lines in readme file

138

increased by15%

Worsened metrics

Dependency count

1

increased byInfinity%

Number of medium supply chain risk alerts

1

increased byInfinity%

Dependency changes

• + Addedis-number@^0.1.1

• + Addedis-number@0.1.1(transitive)