blakeblackshear.frigate/web/src/Cameras.jsx

import { h } from 'preact';
import Box from './components/Box';
import Events from './Events';
import Heading from './components/Heading';
import { route } from 'preact-router';
import { useContext } from 'preact/hooks';
import { ApiHost, Config } from './context';

export default function Cameras() {
  const config = useContext(Config);

  if (!config.cameras) {
    return <p>loading…</p>;
  }

  return (
    <div className="grid lg:grid-cols-2 md:grid-cols-1 gap-4">
      {Object.keys(config.cameras).map((camera) => (
        <Camera name={camera} />
      ))}
    </div>
  );
}

function Camera({ name }) {
  const apiHost = useContext(ApiHost);
  const href = `/cameras/${name}`;

  return (
    <Box
      className="bg-white dark:bg-gray-700 shadow-lg rounded-lg p-4 hover:bg-gray-300 hover:dark:bg-gray-500 dark:hover:text-gray-900 dark:hover:text-gray-900"
      href={href}
    >
      <Heading size="base">{name}</Heading>
      <img className="w-full" src={`${apiHost}/api/${name}/latest.jpg`} />
    </Box>
  );
}