1 files changed, 87 insertions, 0 deletions

diff --git a/node_modules/montage/core/shim/timers.js b/node_modules/montage/core/shim/timers.js
new file mode 100755
index 00000000..859a7aec
--- /dev/null
+++ b/node_modules/montage/core/shim/timers.js
@@ -0,0 +1,87 @@
+/* <copyright>
+ This file contains proprietary software owned by Motorola Mobility, Inc.<br/>
+ No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.<br/>
+ (c) Copyright 2011 Motorola Mobility, Inc.  All Rights Reserved.
+ </copyright> */
+
+ /**
+    Defines [setImmediate()]{@link setImmediate} and [clearImmediate()]{@link clearImmediate} shim functions.
+    @see setImmediate
+    @see clearImmediate
+    @module montage/core/shim/timers
+ */
+
+/**
+    @function
+    @name setImmediate
+    @global
+*/
+
+/**
+    @function
+    @name clearImmediate
+    @global
+*/
+
+(function (global) {
+
+var nextTick;
+if (typeof process !== "undefined") {
+    nextTick = process.nextTick;
+} else if (typeof MessageChannel !== "undefined") {
+    // http://www.nonblocking.io/2011/06/windownexttick.html
+    var channel = new MessageChannel();
+    // linked list of tasks (single, with head node)
+    var head = {}, tail = head;
+
+    channel.port1.onmessage = function () {
+        var next = head.next;
+        var task = next.task;
+        head = next;
+        task();
+    };
+
+    nextTick = function (task) {
+        tail = tail.next = {task: task};
+        channel.port2.postMessage(void 0);
+    }
+} else if (typeof setTimeout !== "undefined") {
+
+    nextTick = function (callback) {
+        setTimeout(callback, 0);
+    };
+} else {
+    throw new Error("Can't shim setImmediate.");
+}
+
+if (typeof setImmediate === "undefined") {
+    var nextHandle = 0;
+    var handles = {};
+
+
+    global.setImmediate = function setImmediate(callback) {
+        var handle = nextHandle++;
+        var args = arguments.length > 1 ?
+            Array.prototype.slice.call(arguments, 1) :
+            void 0;
+        handles[handle] = true;
+        nextTick(function () {
+            if (handles[handle]) {
+                callback.apply(void 0, args);
+                delete handles[handle];
+            }
+        });
+        return handle;
+    };
+
+    global.clearImmediate = function clearImmediate(handle) {
+        delete handles[handle];
+    };
+}
+
+// Make this work as a <script> for bootstrapping montage.js
+if (typeof bootstrap !== "undefined") {
+    bootstrap("core/shim/timers", function () {});
+}
+
+})(typeof global === "undefined" ? window : global);