babel-preset-test-bundled-dependencies/node_modules/tty-browserify/index.js

Allow custom config for create-react-app without ejecting

exports.isatty = function () { return false; };

function ReadStream() {
  throw new Error('tty.ReadStream is not implemented');
}
exports.ReadStream = ReadStream;

function WriteStream() {
  throw new Error('tty.ReadStream is not implemented');
}
exports.WriteStream = WriteStream;