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73 lines
2.3 KiB
JavaScript
73 lines
2.3 KiB
JavaScript
/**
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* lodash 3.0.0 (Custom Build) <https://lodash.com/>
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* Build: `lodash modern modularize exports="npm" -o ./`
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* Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
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* Based on Underscore.js 1.7.0 <http://underscorejs.org/LICENSE>
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* Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
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* Available under MIT license <https://lodash.com/license>
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*/
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var baseFlatten = require('lodash._baseflatten'),
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createWrapper = require('lodash._createwrapper'),
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functions = require('lodash.functions');
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/** Used to compose bitmasks for wrapper metadata. */
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var BIND_FLAG = 1;
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/**
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* The base implementation of `_.bindAll` without support for individual
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* method name arguments.
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*
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* @private
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* @param {Object} object The object to bind and assign the bound methods to.
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* @param {string[]} methodNames The object method names to bind.
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* @returns {Object} Returns `object`.
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*/
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function baseBindAll(object, methodNames) {
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var index = -1,
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length = methodNames.length;
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while (++index < length) {
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var key = methodNames[index];
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object[key] = createWrapper(object[key], BIND_FLAG, object);
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}
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return object;
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}
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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. Method names may be specified as individual arguments or as arrays
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* of method names. If no method names are provided all enumerable function
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* properties, own and inherited, of `object` are bound.
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*
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* **Note:** This method does not set the `length` property of bound functions.
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*
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* @static
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* @memberOf _
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* @category Function
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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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* specified as individual method names or arrays of method names.
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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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* 'onClick': 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);
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* jQuery('#docs').on('click', view.onClick);
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* // => logs 'clicked docs' when the element is clicked
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*/
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function bindAll(object) {
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return baseBindAll(object,
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arguments.length > 1
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? baseFlatten(arguments, false, false, 1)
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: functions(object)
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);
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}
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module.exports = bindAll;
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