Bangle.js: list all "logical" files on the internal file system

Bangle_listLogicalFiles

const Storage = require('Storage');

print('compacting internal Storage...');
  Storage.compact();
print('internal Storage report:');
print('-',Storage.getFree(),'bytes free');
print('- list of stored files');
  let FileList = Storage.list();

  let segmentedFileSet = Object.create(null);
  for (let i = 0, l = FileList.length; i < l; i++) {
    let FileName = FileList[i];
    if (/\x01$/.test(FileName)) {
      segmentedFileSet[FileName.replace(/.$/,'')] = true;
    }
  }

  for (let i = FileList.length-1; i >= 0; i--) {
    let FileName = FileList[i];
    if (FileName.slice(0,FileName.length-1) in segmentedFileSet) {
      FileList.splice(i,1);
    }
  }
  for (let FileName in segmentedFileSet) {
    FileList.push(FileName);
  }

  for (let i = 0, l = FileList.length; i < l; i++) {
    print('  -',FileList[i].replace(/[\x00-\x1F\x7F-\x9F]/g, function (Match) {
      let CharCode = Match.charCodeAt(0);
      return '\\x' + (CharCode < 16 ? '0' : '') + CharCode.toString(16);
    }));
  }
print('done');