spotlight

Spotlight.js ^v1.0.0

An object crawler/property search library that works on nearly all JavaScript platforms¹.

BestieJS

Spotlight.js is part of the BestieJS "Best in Class" module collection. This means we promote solid browser/environment support, ES5+ precedents, unit testing, and plenty of documentation.

Documentation

The documentation for Spotlight.js can be viewed here: /doc/README.md

For a list of upcoming features, check out our roadmap.

Installation and usage

Spotlight.js’ only hard dependency is Lo-Dash.

In a browser:

<script src="lodash.js"></script>
<script src="spotlight.js"></script>

Via npm:

npm install spotlight

In Node.js and RingoJS:

var spotlight = require('spotlight');

In Rhino:

load('spotlight.js');

In an AMD loader like RequireJS:

require({
  'paths': {
    'spotlight': 'path/to/spotlight',
    'lodash': 'path/to/lodash'
  }
},
['spotlight'], function(spotlight) {
  spotlight.byKind('constructor');
});

Usage example:

// find all "length" properties
spotlight.byName('length');

// or find all "map" properties on jQuery
spotlight.byName('map', { 'object': jQuery, 'path': '$' });

// or all properties with `jQuery` objects
spotlight.byKind(jQuery);

// or all properties with `RegExp` values
spotlight.byKind('RegExp');

// or all properties with `null` values
spotlight.byKind('null');

// or all properties with `undefined` values
spotlight.byKind('undefined');

// or all constructors
spotlight.byKind('constructor');

// or all properties with the value `0`
spotlight.byValue(0);

// or all properties containing "oo" in their name
spotlight.custom(function(value, key) { return key.indexOf('oo') > -1; });

// or all properties with falsey values
spotlight.custom(function(value) { return !value; });

Footnotes

1. Spotlight.js has been tested in at least Chrome 33-34, Firefox 27-28, IE 6-11, Opera 19-20, Safari 5-7, Node.js 0.6.21~0.10.26, Narwhal 0.3.2, PhantomJS 1.9.2, RingoJS 0.9, and Rhino 1.7RC5. ↩

Author

John-David Dalton

Contributors

Benjamin Tan