aboutsummaryrefslogtreecommitdiff
path: root/node_modules/when/lib/decorators/fold.js
diff options
context:
space:
mode:
authorruki <waruqi@gmail.com>2018-11-08 00:38:48 +0800
committerruki <waruqi@gmail.com>2018-11-07 21:53:09 +0800
commit26105034da4fcce7ac883c899d781f016559310d (patch)
treec459a5dc4e3aa0972d9919033ece511ce76dd129 /node_modules/when/lib/decorators/fold.js
parent2c77f00f1a7ecb6c8192f9c16d3b2001b254a107 (diff)
downloadxmake-docs-26105034da4fcce7ac883c899d781f016559310d.tar.gz
xmake-docs-26105034da4fcce7ac883c899d781f016559310d.zip
switch to vuepress
Diffstat (limited to 'node_modules/when/lib/decorators/fold.js')
-rw-r--r--node_modules/when/lib/decorators/fold.js27
1 files changed, 27 insertions, 0 deletions
diff --git a/node_modules/when/lib/decorators/fold.js b/node_modules/when/lib/decorators/fold.js
new file mode 100644
index 00000000..c7f027aa
--- /dev/null
+++ b/node_modules/when/lib/decorators/fold.js
@@ -0,0 +1,27 @@
+/** @license MIT License (c) copyright 2010-2014 original author or authors */
+/** @author Brian Cavalier */
+/** @author John Hann */
+/** @author Jeff Escalante */
+
+(function(define) { 'use strict';
+define(function() {
+
+ return function fold(Promise) {
+
+ Promise.prototype.fold = function(f, z) {
+ var promise = this._beget();
+
+ this._handler.fold(function(z, x, to) {
+ Promise._handler(z).fold(function(x, z, to) {
+ to.resolve(f.call(this, z, x));
+ }, x, this, to);
+ }, z, promise._handler.receiver, promise._handler);
+
+ return promise;
+ };
+
+ return Promise;
+ };
+
+});
+}(typeof define === 'function' && define.amd ? define : function(factory) { module.exports = factory(); }));