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x/cliffy/examples/keycode/read_key.ts

Command line framework for deno 🦕 Including Commandline-Interfaces, Prompts, CLI-Table, Arguments Parser and more...
c4spar/deno-cliffy
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#!/usr/bin/env -S deno run --unstable
import { KeyCode } from "../../keycode/key_code.ts";
async function read(): Promise<void> {  const buffer = new Uint8Array(8);
  Deno.setRaw(Deno.stdin.rid, true);  const nread = await Deno.stdin.read(buffer);  Deno.setRaw(Deno.stdin.rid, false);
  if (nread === null) {    return;  }
  const data = buffer.subarray(0, nread);
  const [event] = KeyCode.parse(data);
  if (event?.name === "c" && event.ctrl) {    console.log("exit");    return;  }
  console.log(event);
  await read();}
console.log("Hit ctrl + c to exit.");
await read();