first commit

node_modules/stack-chain/index.js

@@ -0,0 +1,16 @@
+// If a another copy (same version or not) of stack-chain exists it will result
+// in wrong stack traces (most likely dublicate callSites).
+if (global._stackChain) {
+  // In case the version match, we can simply return the first initialized copy
+  if (global._stackChain.version === require('./package.json').version) {
+    module.exports = global._stackChain;
+  }
+  // The version don't match, this is really bad. Lets just throw
+  else {
+    throw new Error('Conflicting version of stack-chain found');
+  }
+}
+// Yay, no other stack-chain copy exists, yet :/
+else {
+  module.exports = global._stackChain = require('./stack-chain');
+}