denoland-deno/cli/tests/unit_node/testdata/process_stdin.ts

import process from "node:process";

console.log(process.stdin.readableHighWaterMark);

process.stdin.setEncoding("utf8");
process.stdin.on("readable", () => {
  console.log(process.stdin.read());
});
process.stdin.on("end", () => {
  console.log("end");
});