exports.noPrebuilts = function (opts) {
  return new Error(
    [
      'No prebuilt binaries found',
      '(target=' + opts.target,
      'runtime=' + opts.runtime,
      'arch=' + opts.arch,
      'libc=' + opts.libc,
      'platform=' + opts.platform + ')',
    ].join(' ')
  );
};

exports.invalidArchive = function () {
  return new Error('Missing .node file in archive');
};