import { useEffect } from "react"; import { NativeModules, DeviceEventEmitter,Platform } from "react-native"; const LINKING_ERROR = `The package 'react-native-tessractocr' doesn't seem to be linked. Make sure: \n\n` + Platform.select({ ios: "- You have run 'pod install'\n", default: '' }) + '- You rebuilt the app after installing the package\n' + '- You are not using Expo managed workflow\n'; export function useEventListener(eventType:string, listener:any) { useEffect(() => { const subscription = DeviceEventEmitter.addListener(eventType, listener); return () => { subscription.remove(); }; }); } const TesseractOcr = NativeModules.TesseractOcr ? NativeModules.TesseractOcr : new Proxy( {}, { get() { throw new Error(LINKING_ERROR); }, } ); export default TesseractOcr;