42 lines
1.1 KiB
JavaScript
42 lines
1.1 KiB
JavaScript
![]() |
var arrayEach = require('./_arrayEach'),
|
||
|
baseFlatten = require('./_baseFlatten'),
|
||
|
baseRest = require('./_baseRest'),
|
||
|
bind = require('./bind'),
|
||
|
toKey = require('./_toKey');
|
||
|
|
||
|
/**
|
||
|
* Binds methods of an object to the object itself, overwriting the existing
|
||
|
* method.
|
||
|
*
|
||
|
* **Note:** This method doesn't set the "length" property of bound functions.
|
||
|
*
|
||
|
* @static
|
||
|
* @since 0.1.0
|
||
|
* @memberOf _
|
||
|
* @category Util
|
||
|
* @param {Object} object The object to bind and assign the bound methods to.
|
||
|
* @param {...(string|string[])} methodNames The object method names to bind.
|
||
|
* @returns {Object} Returns `object`.
|
||
|
* @example
|
||
|
*
|
||
|
* var view = {
|
||
|
* 'label': 'docs',
|
||
|
* 'click': function() {
|
||
|
* console.log('clicked ' + this.label);
|
||
|
* }
|
||
|
* };
|
||
|
*
|
||
|
* _.bindAll(view, ['click']);
|
||
|
* jQuery(element).on('click', view.click);
|
||
|
* // => Logs 'clicked docs' when clicked.
|
||
|
*/
|
||
|
var bindAll = baseRest(function(object, methodNames) {
|
||
|
arrayEach(baseFlatten(methodNames, 1), function(key) {
|
||
|
key = toKey(key);
|
||
|
object[key] = bind(object[key], object);
|
||
|
});
|
||
|
return object;
|
||
|
});
|
||
|
|
||
|
module.exports = bindAll;
|