1 |
3a515b92
|
cagy
|
var createWrap = require('./_createWrap');
|
2 |
|
|
|
3 |
|
|
/** Used to compose bitmasks for function metadata. */
|
4 |
|
|
var WRAP_FLIP_FLAG = 512;
|
5 |
|
|
|
6 |
|
|
/**
|
7 |
|
|
* Creates a function that invokes `func` with arguments reversed.
|
8 |
|
|
*
|
9 |
|
|
* @static
|
10 |
|
|
* @memberOf _
|
11 |
|
|
* @since 4.0.0
|
12 |
|
|
* @category Function
|
13 |
|
|
* @param {Function} func The function to flip arguments for.
|
14 |
|
|
* @returns {Function} Returns the new flipped function.
|
15 |
|
|
* @example
|
16 |
|
|
*
|
17 |
|
|
* var flipped = _.flip(function() {
|
18 |
|
|
* return _.toArray(arguments);
|
19 |
|
|
* });
|
20 |
|
|
*
|
21 |
|
|
* flipped('a', 'b', 'c', 'd');
|
22 |
|
|
* // => ['d', 'c', 'b', 'a']
|
23 |
|
|
*/
|
24 |
|
|
function flip(func) {
|
25 |
|
|
return createWrap(func, WRAP_FLIP_FLAG);
|
26 |
|
|
}
|
27 |
|
|
|
28 |
|
|
module.exports = flip;
|