next.js/examples/cms-payload/components/Media/index.tsx

import React, { ElementType, Fragment, Ref } from "react";
import { Video } from "./Video";
import { Image } from "./Image";
import { StaticImageData } from "next/image";
import { Media as MediaType } from "../../payload-types";

export type Props = {
  src?: StaticImageData; // for static media
  alt?: string;
  resource?: MediaType; // for Payload media
  size?: string; // for NextImage only
  priority?: boolean; // for NextImage only
  fill?: boolean; // for NextImage only
  className?: string;
  imgClassName?: string;
  videoClassName?: string;
  htmlElement?: ElementType | null;
  onClick?: () => void;
  onLoad?: () => void;
  ref?: Ref<null | HTMLImageElement | HTMLVideoElement>;
};

export const Media: React.FC<Props> = (props) => {
  const { className, resource, htmlElement = "div" } = props;

  const isVideo =
    typeof resource !== "string" && resource?.mimeType?.includes("video");
  const Tag = (htmlElement as ElementType) || Fragment;

  return (
    <Tag
      {...(htmlElement !== null
        ? {
            className,
          }
        : {})}
    >
      {isVideo ? (
        <Video {...props} />
      ) : (
        <Image {...props} /> // eslint-disable-line
      )}
    </Tag>
  );
};