MastheadLogo.tsx

import styles from '@patternfly/react-styles/css/components/Masthead/masthead';
import { css } from '@patternfly/react-styles';

export interface MastheadLogoProps extends React.DetailedHTMLProps<
  React.HTMLProps<HTMLAnchorElement>,
  HTMLAnchorElement
> {
  /** Content rendered inside of the masthead logo. */
  children?: React.ReactNode;
  /** Additional classes added to the masthead logo. */
  className?: string;
  /** Component type of the masthead logo. */
  component?: React.ElementType<any> | React.ComponentType<any>;
  /** @beta Flag indicating the logo is a compact variant. Used in docked layouts. */
  isCompact?: boolean;
}

export const MastheadLogo: React.FunctionComponent<MastheadLogoProps> = ({
  children,
  className,
  component,
  isCompact = false,
  ...props
}: MastheadLogoProps) => {
  let Component = component as any;
  if (!component) {
    if (props?.href !== undefined) {
      Component = 'a';
    } else {
      Component = 'span';
    }
  }
  return (
    <Component
      className={css(styles.mastheadLogo, isCompact && styles.modifiers.compact, className)}
      {...(Component === 'a' && { tabIndex: 0 })}
      {...props}
    >
      {children}
    </Component>
  );
};
MastheadLogo.displayName = 'MastheadLogo';