react-native-jsi-bridge

React Native JSI library for communicate between js and native code via jsi skipping the react-native bridge which improve performance and skips data serialization/deserialization.

Installation

#add to package.json
"react-native-jsi-bridge":"sergeymild/react-native-jsi-bridge#0.5.2"
# after that make yarn install
# and npx pod-install

Usage JS

on js side just import import { JsiBridge } from 'react-native-jsi-bridge' and subscribe on events which will be fired from native code.

import { JsiBridge } from 'react-native-jsi-bridge';

// for subscribe
JsiBridge.on('eventNameInJsCode', (data: string) => {

})

// for unsubscribe
JsiBridge.off('eventNameInJsCode')

For send event to native code

// send event to native code
JsiBridge.emit('eventNameInNativeCode', JSON.stringify({user: "withNamr"}))

Usage Native Java

On native side (Java/Kotlin)

// for subscribe
JsiBridge.on('eventNameInNativeCode', someObjectSerializedToString -> {

})

// for unsubscribe
JsiBridge.off('eventNameInNativeCode')

// send event to js code
JsiBridge.emit('eventNameInJsCode', someObjectSerializedToString)

Usage Native Objective-c

On native side

#import "JsiBridgeEmitter.h"

// for subscribe
[[JsiBridgeEmitter shared] on:@"eventNameInNativeCode" with:^(NSString *data) {
  // some logic
}];

// for unsubscribe
[[JsiBridgeEmitter shared] off:@"eventNameInNativeCode"];

// send event to js code
[[JsiBridgeEmitter shared] emit:@"eventNameInJsCode" with:@"someObjectSerializedToString"];

Contributing

See the contributing guide to learn how to contribute to the repository and the development workflow.

License

MIT