42 lines
1.4 KiB
JavaScript
42 lines
1.4 KiB
JavaScript
/**
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* Lo-Dash 2.3.0 (Custom Build) <http://lodash.com/>
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* Build: `lodash modularize modern exports="npm" -o ./npm/`
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* Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
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* Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
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* Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
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* Available under MIT license <http://lodash.com/license>
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*/
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var createWrapper = require('./../lodash._createwrapper'),
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reNative = require('./../lodash._renative'),
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slice = require('./../lodash._slice');
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/**
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* Creates a function that, when called, invokes `func` with the `this`
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* binding of `thisArg` and prepends any additional `bind` arguments to those
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* provided to the bound function.
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*
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* @static
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* @memberOf _
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* @category Functions
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* @param {Function} func The function to bind.
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* @param {*} [thisArg] The `this` binding of `func`.
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* @param {...*} [arg] Arguments to be partially applied.
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* @returns {Function} Returns the new bound function.
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* @example
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*
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* var func = function(greeting) {
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* return greeting + ' ' + this.name;
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* };
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*
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* func = _.bind(func, { 'name': 'fred' }, 'hi');
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* func();
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* // => 'hi fred'
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*/
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function bind(func, thisArg) {
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return arguments.length > 2
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? createWrapper(func, 17, slice(arguments, 2), null, thisArg)
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: createWrapper(func, 1, null, null, thisArg);
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}
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module.exports = bind;
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