DefinitelyTyped/types/react-native-text-input-mask/react-native-text-input-mask-tests.tsx

import * as React from 'react';
import TextInputMask from 'react-native-text-input-mask';

class Example extends React.Component {
	render() {
		return (
			<TextInputMask
				onChangeText={(formatted, extracted) => {
					console.log(formatted); // +1 (123) 456-78-90
					console.log(extracted); // 1234567890
				}}
				mask={"+1 ([000]) [000] [00] [00]"}
			/>
		);
	}
}