Bobby L. Craig

Lo-Dash v1.0.2

# Lo-Dash v1.0.2 A utility library delivering consistency, [customization](http://lodash.com/custom-builds), [performance](http://lodash.com/benchmarks), & [extras](http://lodash.com/#features). ## Download * Lo-Dash builds (for modern environments):
[Development](https://raw.github.com/lodash/lodash/v1.0.2/dist/lodash.js) and [Production](https://raw.github.com/lodash/lodash/v1.0.2/dist/lodash.min.js) * Lo-Dash compatibility builds (for legacy and modern environments):
[Development](https://raw.github.com/lodash/lodash/v1.0.2/dist/lodash.compat.js) and [Production](https://raw.github.com/lodash/lodash/v1.0.2/dist/lodash.compat.min.js) * Underscore compatibility builds:
[Development](https://raw.github.com/lodash/lodash/v1.0.2/dist/lodash.underscore.js) and [Production](https://raw.github.com/lodash/lodash/v1.0.2/dist/lodash.underscore.min.js) * For optimal file size, [create a custom build](http://lodash.com/custom-builds) with only the features you need ## Dive in We’ve got [API docs](http://lodash.com/docs), [benchmarks](http://lodash.com/benchmarks), and [unit tests](http://lodash.com/tests). For a list of upcoming features, check out our [roadmap](https://github.com/lodash/lodash/wiki/Roadmap). The full changelog is available [here](https://github.com/lodash/lodash/wiki/Changelog). ## Installation and usage In browsers: ```html ``` Using [`npm`](http://npmjs.org/): ```bash npm install lodash npm install -g lodash npm link lodash ``` To avoid potential issues, update `npm` before installing Lo-Dash: ```bash npm install npm -g ``` In [Node.js](http://nodejs.org/) and [RingoJS v0.8.0+](http://ringojs.org/): ```js var _ = require('lodash'); // or as a drop-in replacement for Underscore var _ = require('lodash/lodash.underscore'); ``` **Note:** If Lo-Dash is installed globally, run [`npm link lodash`](http://blog.nodejs.org/2011/03/23/npm-1-0-global-vs-local-installation/) in your project’s root directory before requiring it. In [RingoJS v0.7.0-](http://ringojs.org/): ```js var _ = require('lodash')._; ``` In [Rhino](http://www.mozilla.org/rhino/): ```js load('lodash.js'); ``` In an AMD loader like [RequireJS](http://requirejs.org/): ```js require({ 'paths': { 'underscore': 'path/to/lodash' } }, ['underscore'], function(_) { console.log(_.VERSION); }); ``` ## Resources For more information check out these articles, screencasts, and other videos over Lo-Dash: * Posts - [Say “Hello” to Lo-Dash](http://kitcambridge.be/blog/say-hello-to-lo-dash/) * Videos - [Introducing Lo-Dash](https://vimeo.com/44154599) - [Lo-Dash optimizations and custom builds](https://vimeo.com/44154601) - [Lo-Dash’s origin and why it’s a better utility belt](https://vimeo.com/44154600) - [Unit testing in Lo-Dash](https://vimeo.com/45865290) - [Lo-Dash’s approach to native method use](https://vimeo.com/48576012) - [CascadiaJS: Lo-Dash for a better utility belt](http://www.youtube.com/watch?v=dpPy4f_SeEk) ## Features * AMD loader support ([RequireJS](http://requirejs.org/), [curl.js](https://github.com/cujojs/curl), etc.) * [_(…)](http://lodash.com/docs#_) supports intuitive chaining * [_.at](http://lodash.com/docs#at) for cherry-picking collection values * [_.bindKey](http://lodash.com/docs#bindKey) for binding [*“lazy”* defined](http://michaux.ca/articles/lazy-function-definition-pattern) methods * [_.cloneDeep](http://lodash.com/docs#cloneDeep) for deep cloning arrays and objects * [_.contains](http://lodash.com/docs#contains) accepts a `fromIndex` argument * [_.forEach](http://lodash.com/docs#forEach) is chainable and supports exiting iteration early * [_.forIn](http://lodash.com/docs#forIn) for iterating over an object’s own and inherited properties * [_.forOwn](http://lodash.com/docs#forOwn) for iterating over an object’s own properties * [_.isPlainObject](http://lodash.com/docs#isPlainObject) checks if values are created by the `Object` constructor * [_.merge](http://lodash.com/docs#merge) for a deep [_.extend](http://lodash.com/docs#extend) * [_.partial](http://lodash.com/docs#partial) and [_.partialRight](http://lodash.com/docs#partialRight) for partial application without `this` binding * [_.template](http://lodash.com/docs#template) supports [*“imports”* options](http://lodash.com/docs#templateSettings_imports), [ES6 template delimiters](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-7.8.6), and [sourceURLs](http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl) * [_.where](http://lodash.com/docs#where) supports deep object comparisons * [_.clone](http://lodash.com/docs#clone), [_.omit](http://lodash.com/docs#omit), [_.pick](http://lodash.com/docs#pick), [and more…](http://lodash.com/docs "_.assign, _.cloneDeep, _.first, _.initial, _.isEqual, _.last, _.merge, _.rest") accept `callback` and `thisArg` arguments * [_.contains](http://lodash.com/docs#contains), [_.size](http://lodash.com/docs#size), [_.toArray](http://lodash.com/docs#toArray), [and more…](http://lodash.com/docs "_.at, _.countBy, _.every, _.filter, _.find, _.forEach, _.groupBy, _.invoke, _.map, _.max, _.min, _.pluck, _.reduce, _.reduceRight, _.reject, _.shuffle, _.some, _.sortBy, _.where") accept strings * [_.filter](http://lodash.com/docs#filter), [_.find](http://lodash.com/docs#find), [_.map](http://lodash.com/docs#map), [and more…](http://lodash.com/docs "_.countBy, _.every, _.first, _.groupBy, _.initial, _.last, _.max, _.min, _.reject, _.rest, _.some, _.sortBy, _.sortedIndex, _.uniq") support *“_.pluck”* and *“_.where”* `callback` shorthands ## Support Lo-Dash has been tested in at least Chrome 5~24, Firefox 1~18, IE 6-10, Opera 9.25-12, Safari 3-6, Node.js 0.4.8-0.8.20, Narwhal 0.3.2, PhantomJS 1.8.1, RingoJS 0.9, and Rhino 1.7RC5.