Proof

react-native-geolocation-service

real upstream package — not intercepted. native side via the RNFusedLocation module (native-seams/react-native-geolocation-service.ts), mirroring ios/RNFusedLocation.swift over the browser geolocation fix

80%

API coverage

No visual proof cases have been published for this package yet. The registry summary below describes what the compat layer implements.

Working

Geolocation.native.js runs unchanged: requestAuthorization statuses, getCurrentPosition with the native timeout timer and maximumAge cache, watchPosition with the 100 m default distanceFilter, CLLocation-shaped coords (-1 for unknown course, speed and vertical accuracy), and buildError codes and messages

Missing (3)

desiredAccuracy levels (the browser fix has one accuracy)significant-change monitoringbackground updates