index.js
function readFileStats(filePath) {
  return new Promise((resolve, reject) => {
    fs.stat(filePath, (err, fstat) => {
      if (err) {
        reject(err);
        return;
      }
      resolve(fstat);
    });
  });
}
function readFileStats(filePath) {
  return new Promise((resolve, reject) => {
    fs.stat(filePath, (err, fstat) => {
      if (err) {
        reject(err);
        return;
      }
      resolve(fstat);
    });
  });
}
function readFileStats ( filePath ) { return new Promise ( ( resolve , reject ) => { fs . stat ( filePath , ( err , fstat ) => { if ( err ) { reject ( err ) ; return ; } resolve ( fstat ) ; } ) ; } ) ; }
Read the metadata of the file
@param {string} filePath path and filename: the file to read
@return {Promise<fs.Stats>} a node fs.Stats that provides information about a file
@see https://nodejs.org/api/fs.html#fs_class_fs_stats
Read the metadata of the file