JavaScript single-file application

zod-in-single-file.js

// install npm package
async function install() {
  const z = await import("zod")
  return { z }
}

async function main() {
  const { z } = await install()
  const result = z.string().datetime().safeParse("2021-01-01T00:00:00Z")
  console.log(result)
}

main()
// {
//   success: true,
//   data: "2021-01-01T00:00:00Z"
// }