'use strict';

function isBrokenPipeError(error) {
  return error?.code === 'EPIPE';
}

function installOutputPipeGuards({
  stdout = process.stdout,
  stderr = process.stderr,
  onBrokenPipe = () => {}
} = {}) {
  const guardedStreams = [stdout, stderr].filter(Boolean);
  const handlers = guardedStreams.map((stream) => {
    const handler = (error) => {
      if (!isBrokenPipeError(error)) throw error;
      onBrokenPipe(error);
    };
    stream.on('error', handler);
    return { stream, handler };
  });
  return () => {
    for (const { stream, handler } of handlers) stream.off('error', handler);
  };
}

module.exports = { installOutputPipeGuards, isBrokenPipeError };