Summary:
A promise based API for handling Link for Android and iOS. Refer #4971
The iOS part doesn't handle errors. Will need someone with iOS knowledge to do that.
cc skevy ide brentvatne mkonicek vjeux nicklockwood
Closes https://github.com/facebook/react-native/pull/5336
Reviewed By: svcscm
Differential Revision: D2866664
Pulled By: androidtrunkagent
fb-gh-sync-id: 67e68a827e6b85886bfa84e79b897f079e78b1b5
Satyajit Sahoo