Windows: Bun raw mode behavior is different from Node

[henrikvilhelmberglund]

What version of Bun is running?

1.1.0+5903a6141

What platform is your computer?

Microsoft Windows NT 10.0.19045.0 x64

What steps can reproduce the bug?

Using Bun as a batch script runner instead of node. It seems like keys are not caught instantly, you need to press enter the first time, which creates a different behavior compared to Node.

import * as readline from "node:readline";
import { stdin as input, stdout as output } from "node:process";
readline.createInterface({ input, output });

process.stdin.setRawMode(true);

process.stdin.on("keypress", (str, key) => {
  console.log(str);
  console.log(key);
});

What is the expected behavior?

Expected: keys are logged instantly.

Node .gif:

What do you see instead?

Actual: keys are written to the screen and not logged instantly, after pressing enter raw mode works correctly.

Bun .gif:

Additional information

No response