@webpack-contrib/defaults/templates/test/helpers/normalizeErrors.js

Project configuration and boilerplate defaults for webpack projects

function removeCWD(str) {
  const isWin = process.platform === 'win32';
  let cwd = process.cwd();

  if (isWin) {
    // eslint-disable-next-line no-param-reassign
    str = str.replace(/\\/g, '/');
    // eslint-disable-next-line no-param-reassign
    cwd = cwd.replace(/\\/g, '/');
  }

  return str.replace(new RegExp(cwd, 'g'), '');
}

export default (errors) => {
  return errors.map((error) =>
    removeCWD(
      error
        .toString()
        .split('\n')
        .slice(0, 2)
        .join('\n')
    )
  );
};