function Noop(props: {}) {
  const {} = getThemeProps({ name: 'DoesntExist', props });
}

function Button(props: ButtonProps) {
  const { size } = getThemeProps({ name: 'Button', props });
  // no theme provided
  const { sigil } = getThemeProps({ name: 'Button', props }); // $ExpectError
}

function ThemedButton(props: ButtonProps) {
  const theme = useTheme<Theme>();
  // sigil comes from the theme
  const { size, sigil } = getThemeProps({ name: 'Button', props, theme });
}

function Text(props: TextProps) {
  const { size } = getThemeProps({ name: 'Text', props });
}