mirror of
https://github.com/whoisclebs/lodash.git
synced 2026-02-12 11:57:49 +00:00
Bump to v3.2.0.
This commit is contained in:
53
lodash.spread/index.js
Normal file
53
lodash.spread/index.js
Normal file
@@ -0,0 +1,53 @@
|
||||
/**
|
||||
* lodash 3.2.0 (Custom Build) <https://lodash.com/>
|
||||
* Build: `lodash modern modularize exports="npm" -o ./`
|
||||
* Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
|
||||
* Based on Underscore.js 1.7.0 <http://underscorejs.org/LICENSE>
|
||||
* Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
|
||||
* Available under MIT license <https://lodash.com/license>
|
||||
*/
|
||||
|
||||
/** Used as the `TypeError` message for "Functions" methods. */
|
||||
var FUNC_ERROR_TEXT = 'Expected a function';
|
||||
|
||||
/**
|
||||
* Creates a function that invokes `func` with the `this` binding of the created
|
||||
* function and an array of arguments much like [`Function#apply`](https://es5.github.io/#x15.3.4.3).
|
||||
*
|
||||
* **Note:** This method is based on the [spread operator](https://developer.mozilla.org/Web/JavaScript/Reference/Operators/Spread_operator).
|
||||
*
|
||||
* @static
|
||||
* @memberOf _
|
||||
* @category Function
|
||||
* @param {Function} func The function to spread arguments over.
|
||||
* @returns {Function} Returns the new function.
|
||||
* @example
|
||||
*
|
||||
* var say = _.spread(function(who, what) {
|
||||
* return who + ' says ' + what;
|
||||
* });
|
||||
*
|
||||
* say(['fred', 'hello']);
|
||||
* // => 'fred says hello'
|
||||
*
|
||||
* // with a Promise
|
||||
* var numbers = Promise.all([
|
||||
* Promise.resolve(40),
|
||||
* Promise.resolve(36)
|
||||
* ]);
|
||||
*
|
||||
* numbers.then(_.spread(function(x, y) {
|
||||
* return x + y;
|
||||
* }));
|
||||
* // => a Promise of 76
|
||||
*/
|
||||
function spread(func) {
|
||||
if (typeof func != 'function') {
|
||||
throw new TypeError(FUNC_ERROR_TEXT);
|
||||
}
|
||||
return function(array) {
|
||||
return func.apply(this, array);
|
||||
};
|
||||
}
|
||||
|
||||
module.exports = spread;
|
||||
Reference in New Issue
Block a user