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41 lines
1.1 KiB
41 lines
1.1 KiB
var arrayEach = require('./_arrayEach'), |
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baseAssignValue = require('./_baseAssignValue'), |
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bind = require('./bind'), |
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flatRest = require('./_flatRest'), |
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toKey = require('./_toKey'); |
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/** |
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* Binds methods of an object to the object itself, overwriting the existing |
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* method. |
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* |
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* **Note:** This method doesn't set the "length" property of bound functions. |
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* |
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* @static |
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* @since 0.1.0 |
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* @memberOf _ |
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* @category Util |
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* @param {Object} object The object to bind and assign the bound methods to. |
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* @param {...(string|string[])} methodNames The object method names to bind. |
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* @returns {Object} Returns `object`. |
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* @example |
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* |
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* var view = { |
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* 'label': 'docs', |
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* 'click': function() { |
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* console.log('clicked ' + this.label); |
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* } |
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* }; |
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* |
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* _.bindAll(view, ['click']); |
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* jQuery(element).on('click', view.click); |
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* // => Logs 'clicked docs' when clicked. |
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*/ |
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var bindAll = flatRest(function(object, methodNames) { |
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arrayEach(methodNames, function(key) { |
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key = toKey(key); |
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baseAssignValue(object, key, bind(object[key], object)); |
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}); |
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return object; |
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}); |
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module.exports = bindAll;
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