readLines usage

readlines.ts

import { readLines } from "https://deno.land/std@0.208.0/io/read_lines.ts";

(async function processStdin() {
  try {
    for await (const line of readLines(Deno.stdin)) {
      const [command, ...args] = line.split(" ");

      switch (command) {
        default:
        case "help": {
          console.log(
            `Available commands:
  help: Show this help message
  stop: Stop the server`,
          );
          break;
        }
        case "stop": {
          Deno.exit();
          break;
        }
      }
    }
  } catch (error) {
    console.error("Error reading from stdin: ", error.message);
    processStdin();
  }
})();