hooks/useThemeColor.ts


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

/**
 * Learn more about light and dark modes:
 * https://docs.expo.dev/guides/color-schemes/
 */

import { useColorScheme } from 'react-native';

import { Colors } from '@/constants/Colors';

export function useThemeColor(
  props: { light?: string; dark?: string },
  colorName: keyof typeof Colors.light & keyof typeof Colors.dark
) {
  const theme = useColorScheme() ?? 'light';
  const colorFromProps = props[theme];

  if (colorFromProps) {
    return colorFromProps;
  } else {
    return Colors[theme][colorName];
  }
}