From 3c51c3be85bb0d1bdb87ea0d6632f1c256912f27 Mon Sep 17 00:00:00 2001
From: Dimitri Staessens <dimitri@ouroboros.rocks>
Date: Sun, 6 Oct 2019 21:37:45 +0200
Subject: build: Add some required modules for node

---
 node_modules/get-caller-file/index.js | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 node_modules/get-caller-file/index.js

(limited to 'node_modules/get-caller-file/index.js')

diff --git a/node_modules/get-caller-file/index.js b/node_modules/get-caller-file/index.js
new file mode 100644
index 0000000..03e7dfc
--- /dev/null
+++ b/node_modules/get-caller-file/index.js
@@ -0,0 +1,20 @@
+'use strict';
+
+// Call this function in a another function to find out the file from
+// which that function was called from. (Inspects the v8 stack trace)
+//
+// Inspired by http://stackoverflow.com/questions/13227489
+
+module.exports = function getCallerFile(_position) {
+  var oldPrepareStackTrace = Error.prepareStackTrace;
+  Error.prepareStackTrace = function(err, stack) { return stack; };
+  var stack = new Error().stack;
+  Error.prepareStackTrace = oldPrepareStackTrace;
+
+  var position = _position ? _position : 2;
+
+  // stack[0] holds this file
+  // stack[1] holds where this function was called
+  // stack[2] holds the file we're interested in
+  return stack[position] ? stack[position].getFileName() : undefined;
+};
-- 
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