From 9af485a584e47fd503ed5c62b9f6482574715f1e Mon Sep 17 00:00:00 2001
From: Florian Dold <florian.dold@gmail.com>
Date: Mon, 10 Oct 2016 03:50:11 +0200
Subject: Squashed 'thirdparty/systemjs/' content from commit 5ed69b6

git-subtree-dir: thirdparty/systemjs
git-subtree-split: 5ed69b6344e8fc1cd43bf758350b2236f57e1499
---
 lib/amd.js | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 lib/amd.js

(limited to 'lib/amd.js')

diff --git a/lib/amd.js b/lib/amd.js
new file mode 100644
index 000000000..2e2d37948
--- /dev/null
+++ b/lib/amd.js
@@ -0,0 +1,42 @@
+/*
+  SystemJS AMD Format
+*/
+(function() {
+  // AMD Module Format Detection RegEx
+  // define([.., .., ..], ...)
+  // define(varName); || define(function(require, exports) {}); || define({})
+  var amdRegEx = /(?:^\uFEFF?|[^$_a-zA-Z\xA0-\uFFFF.])define\s*\(\s*("[^"]+"\s*,\s*|'[^']+'\s*,\s*)?\s*(\[(\s*(("[^"]+"|'[^']+')\s*,|\/\/.*\r?\n|\/\*(.|\s)*?\*\/))*(\s*("[^"]+"|'[^']+')\s*,?)?(\s*(\/\/.*\r?\n|\/\*(.|\s)*?\*\/))*\s*\]|function\s*|{|[_$a-zA-Z\xA0-\uFFFF][_$a-zA-Z0-9\xA0-\uFFFF]*\))/;
+
+  hook('instantiate', function(instantiate) {
+    return function(load) {
+      var loader = this;
+      
+      if (load.metadata.format == 'amd' || !load.metadata.format && load.source.match(amdRegEx)) {
+        load.metadata.format = 'amd';
+        
+        if (!loader.builder && loader.execute !== false) {
+          var curDefine = __global.define;
+          __global.define = this.amdDefine;
+
+          try {
+            __exec.call(loader, load);
+          }
+          finally {
+            __global.define = curDefine;
+          }
+
+          if (!load.metadata.entry && !load.metadata.bundle)
+            throw new TypeError('AMD module ' + load.name + ' did not define');
+        }
+        else {
+          load.metadata.execute = function() {
+            return load.metadata.builderExecute.apply(this, arguments);
+          };
+        }
+      }
+
+      return instantiate.call(loader, load);
+    };
+  });
+
+})();
-- 
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