Copy to clipboard in Deno on macOS

clip.ts

const encoder = new TextEncoder();
const process = await Deno.run({
  cmd: ["pbcopy"],
  stdin: "piped",
});

const stringToCopy = "hey hey";

await process.stdin.write(encoder.encode(stringToCopy));
process.stdin.close();
await process.status();
process.close();

console.log(`Copied ${stringToCopy} to clipboard`);