Fix #103 - Add disableNativeIntegration option

Author: HazAT

docs/config.rst

@@ -15,6 +15,7 @@ These are functions you can call in your javascript code:
     Sentry.config("___DSN___", {
       deactivateStacktraceMerging: true, // default: false | Deactivates the stacktrace merging feature
       logLevel: SentryLog.Debug, // default SentryLog.None | Possible values:  .None, .Error, .Debug, .Verbose
+      disableNativeIntegration: false // default: false | Deactivates the native integration and only uses raven-js
       // These two options will only be considered if stacktrace merging is active
       // Here you can add modules that should be ignored or exclude modules
       // that should no longer be ignored from stacktrace merging

lib/Sentry.js

@@ -57,7 +57,11 @@ export const SentryLog = {
 
 export class Sentry {
   static install() {
-    if (RNSentry && RNSentry.nativeClientAvailable) {
+    if (
+      RNSentry &&
+      RNSentry.nativeClientAvailable &&
+      Sentry.options.disableNativeIntegration === false
+    ) {
       Sentry._nativeClient = new NativeClient(Sentry._dsn, Sentry.options);
       Sentry.eventEmitter = new NativeEventEmitter(RNSentryEventEmitter);
       Sentry.eventEmitter.addListener(
@@ -78,7 +82,8 @@ export class Sentry {
     Sentry._dsn = dsn;
     Sentry.options = {
       logLevel: SentryLog.None,
-      instrument: false
+      instrument: false,
+      disableNativeIntegration: false
     };
     Object.assign(Sentry.options, options);
     return Sentry;