nodeJS read muti-lines datas from console.

readMutiLines

/**
 * nodeJS read muti-lines datas from console.
 * @Author   kingcc
 * @DateTime 2017-03-23T13:29:22+0800
 * @param    {Function}               cb callback
 * @return   {[type]}                   callback results
 */
function readMutiLines(cb) {
  let datas = [];
  process.stdin.setEncoding('utf8');
  process.stdin.pause();
  process.stdin.on('readable', function(chunk) {
    if (chunk = process.stdin.read())
      datas.push(chunk.slice(0, -1));
  });
  process.stdin.on('end', function() {
    return cb(datas);
  });
}