trying to get a stack trace working lol

index.js

@@ -3,4 +3,33 @@ require('babel-register')({
     presets: [ 'env' ]
 });
 
+function temporaryPrepare() {
+    return arguments[1];
+}
+  
+function globalStack() {
+    const orig = Error.prepareStackTrace;
+    Error.prepareStackTrace = temporaryPrepare;
+    const err = new Error;
+    Error.captureStackTrace(err, globalStack);
+    const stack = err.stack;
+    Error.prepareStackTrace = orig;
+    return stack;
+}
+  
+Object.defineProperty(global, "__stack", {
+    get: globalStack
+});
+
+Object.defineProperty(global, "__line", {
+    get() {
+        return __stack[1].getLineNumber();
+    }
+});
+
+Object.defineProperty(global, "__function", {
+    get() {
+        return __stack[1].getFunctionName();
+    }
+});
 module.exports = require('./src/app');