fs-base.js
function processData(err, data) {
              if (enc) { file.text = data.toString(enc); } else { file.buffer = data; }
              if (entry.sha) { file.sha = entry.sha; }
              append(err, file);
              readDone();
            }
function processData(err, data) {
              if (enc) { file.text = data.toString(enc); } else { file.buffer = data; }
              if (entry.sha) { file.sha = entry.sha; }
              append(err, file);
              readDone();
            }
function processData ( err , data ) { if ( enc ) { file . text = data . toString ( enc ) ; } else { file . buffer = data ; } if ( entry . sha ) { file . sha = entry . sha ; } append ( err , file ) ; readDone ( ) ; }
populate file.text or, for binary files, file.buffer
populate file . text or for binary files file . buffer