src/components/Separator.tsx

import React, { useContext } from 'react';
import {
  Platform,
  SafeAreaView,
  StyleSheet,
  View,
  ViewStyle,
} from 'react-native';
import { ThemeContext } from './Theme';

export interface SeparatorInterface {
  backgroundColor?: ViewStyle['backgroundColor'];
  tintColor?: ViewStyle['backgroundColor'];
  isHidden?: boolean;
  insetLeft?: ViewStyle['marginLeft'];
  insetRight?: ViewStyle['marginRight'];
  withSafeAreaView?: boolean;
}

const Separator: React.FC<SeparatorInterface> = ({
  backgroundColor,
  tintColor,
  isHidden = false,
  insetLeft = 15,
  insetRight = 0,
  withSafeAreaView = Platform.OS === 'ios'
    ? parseInt(`${Platform.Version}`, 10) <= 10
      ? false
      : true
    : true,
}) => {
  const theme = useContext(ThemeContext);
  const localStyles = {
    separator: [
      styles.separator,
      { backgroundColor: backgroundColor || theme.colors.background },
    ],
    separatorInner: [
      styles.separatorInner,
      {
        backgroundColor: isHidden
          ? 'transparent'
          : tintColor || theme.colors.separatorColor,
        marginLeft: insetLeft,
        marginRight: insetRight,
      },
    ],
  };

  if (withSafeAreaView) {
    return (
      <SafeAreaView style={localStyles.separator}>
        <View style={localStyles.separatorInner} />
      </SafeAreaView>
    );
  }
  return (
    <View style={localStyles.separator}>
      <View style={localStyles.separatorInner} />
    </View>
  );
};

const styles = StyleSheet.create({
  separator: {},
  separatorInner: {
    height: StyleSheet.hairlineWidth,
  },
});

export default Separator;