get-caller-file - npm Package Compare versions

Comparing version 1.0.3 to 2.0.0

index.js

@@ -8,9 +8,13 @@ 'use strict';
 
-module.exports = function getCallerFile(_position) {
-  var oldPrepareStackTrace = Error.prepareStackTrace;
-  Error.prepareStackTrace = function(err, stack) { return stack; };
-  var stack = new Error().stack;
+module.exports = function getCallerFile(position = 2) {
+
+  if (position >= Error.stackTraceLimit) {
+    throw new TypeError('getCallerFile(position) requires position be less then Error.stackTraceLimit but position was: `' + position + '` and Error.stackTraceLimit was: `' + Error.stackTraceLimit + '`');
+  }
+
+  const oldPrepareStackTrace = Error.prepareStackTrace;
+  Error.prepareStackTrace = (err, stack)  => stack;
+  const stack = new Error().stack;
   Error.prepareStackTrace = oldPrepareStackTrace;
 
-  var position = _position ? _position : 2;
 
@@ -17,0 +21,0 @@ // stack[0] holds this file

package.json

 {
   "name": "get-caller-file",
-  "version": "1.0.3",
+  "version": "2.0.0",
   "description": "",
@@ -30,3 +30,6 @@ "main": "index.js",
     "mocha": "^5.2.0"
+  },
+  "engines": {
+    "node": "6.* || 8.* || >= 10.*"
   }
 }

No alert changes

Improved metrics

Total package byte prevSize

2736

10.37%

Lines of code

18

12.5%

No dependency changes