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Update PhotoRecognizer.ts to handle error if no text recognized #26

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Update PhotoRecognizer.ts to handle error if no text recognized #26

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32 changes: 24 additions & 8 deletions src/PhotoRecognizer.ts
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Original file line number Diff line number Diff line change
@@ -1,18 +1,34 @@
import { NativeModules, Platform } from 'react-native';
import { NativeModules, Platform, ToastAndroid } from 'react-native';
import type { PhotoOptions, Text } from './types';

export async function PhotoRecognizer(options: PhotoOptions): Promise<Text> {
const { PhotoRecognizerModule } = NativeModules;
const { uri, orientation } = options;

if (!uri) {
throw Error("Can't resolve img uri");
}
if (Platform.OS === 'ios') {
return await PhotoRecognizerModule.process(
uri.replace('file://', ''),
orientation || 'portrait'
);
} else {
return await PhotoRecognizerModule.process(uri);

try {
let result;
if (Platform.OS === 'ios') {
result = await PhotoRecognizerModule.process(
uri.replace('file://', ''),
orientation || 'portrait'
);
} else {
result = await PhotoRecognizerModule.process(uri);
}


if (Object.keys(result).length === 0) {
ToastAndroid.show("No text recognized", ToastAndroid.SHORT);
console.log('No text detected');
} else {
return result;
}
}
catch (error) {
console.error('Error during photo recognition: ', error);
}
}