Strip device-specific paths/urls from react native paths

Author: benvinegar

plugins/react-native.js

@@ -1,15 +1,23 @@
 /*global ErrorUtils:false*/
 
+"use strict";
+
 /**
  * react-native plugin for Raven
  *
  * Usage:
  *   var Raven = require('raven-js');
  *   require('raven-js/plugins/react-native')(Raven);
  */
-module.exports = function (Raven) {
-    "use strict";
 
+var DEVICE_PATH_RE = /\/var\/mobile\/Containers\/Bundle\/Application\/[^\/]+\/[^\.]+\.app/;
+function normalizeUrl(url) {
+    return url
+        .replace(/file\:\/\//, '')
+        .replace(DEVICE_PATH_RE, '');
+}
+
+module.exports = function (Raven) {
     function urlencode(obj) {
         var pairs = [];
         for (var key in obj) {
@@ -47,5 +55,19 @@ module.exports = function (Raven) {
     // transport - use XMLHttpRequest instead
     Raven.setTransport(xhrTransport);
 
+
+    // Use data callback to strip device-specific paths from stack traces
+    Raven.setDataCallback(function (data) {
+        if (data.culprit) {
+          data.culprit = normalizeUrl(data.culprit);
+        }
+
+        if (data.stacktrace && data.stacktrace.frames && data.stacktrace.frames.length) {
+          data.stacktrace.frames.forEach(function (frame) {
+            frame.filename = normalizeUrl(frame.filename);
+          });
+        }
+    });
+
     ErrorUtils.setGlobalHandler(Raven.captureException);
 };