Function applyDefaultTheme

packages/components/src/theme/index.ts:36–44

({ theme = {}, className, ...props }: IProps)

}

export function applyDefaultTheme({ theme = {}, className, ...props }: IProps) {
  // Since styled-components defaults the `theme` prop to an empty object
  // inside of the styled component if a ThemeProvider is not present,
  // we check against the number of keys.
  return {
    ...props,
    theme: (Object.keys(theme).length === 0 ? defaultTheme : theme) as DefaultTheme,
  };
}