1
|
'use strict';
|
2
|
|
3
|
Object.defineProperty(exports, "__esModule", {
|
4
|
value: true
|
5
|
});
|
6
|
|
7
|
var _setImmediate = require('./internal/setImmediate');
|
8
|
|
9
|
/**
|
10
|
* Calls `callback` on a later loop around the event loop. In Node.js this just
|
11
|
* calls `process.nextTick`. In the browser it will use `setImmediate` if
|
12
|
* available, otherwise `setTimeout(callback, 0)`, which means other higher
|
13
|
* priority events may precede the execution of `callback`.
|
14
|
*
|
15
|
* This is used internally for browser-compatibility purposes.
|
16
|
*
|
17
|
* @name nextTick
|
18
|
* @static
|
19
|
* @memberOf module:Utils
|
20
|
* @method
|
21
|
* @see [async.setImmediate]{@link module:Utils.setImmediate}
|
22
|
* @category Util
|
23
|
* @param {Function} callback - The function to call on a later loop around
|
24
|
* the event loop. Invoked with (args...).
|
25
|
* @param {...*} args... - any number of additional arguments to pass to the
|
26
|
* callback on the next tick.
|
27
|
* @example
|
28
|
*
|
29
|
* var call_order = [];
|
30
|
* async.nextTick(function() {
|
31
|
* call_order.push('two');
|
32
|
* // call_order now equals ['one','two']
|
33
|
* });
|
34
|
* call_order.push('one');
|
35
|
*
|
36
|
* async.setImmediate(function (a, b, c) {
|
37
|
* // a, b, and c equal 1, 2, and 3
|
38
|
* }, 1, 2, 3);
|
39
|
*/
|
40
|
var _defer;
|
41
|
|
42
|
if (_setImmediate.hasNextTick) {
|
43
|
_defer = process.nextTick;
|
44
|
} else if (_setImmediate.hasSetImmediate) {
|
45
|
_defer = setImmediate;
|
46
|
} else {
|
47
|
_defer = _setImmediate.fallback;
|
48
|
}
|
49
|
|
50
|
exports.default = (0, _setImmediate.wrap)(_defer);
|
51
|
module.exports = exports['default'];
|