const fs = require('fs');
  const path = require('path');
  const faker = require('faker');
  const mime = require('mime-types');
  const walkSync = (dir, filelist = [], exclude = []) => {
    let files = fs.readdirSync(dir) || [];
    filelist = filelist || [];
    files.forEach((name) => {
      let filePath = path.join(dir, name);
      let file = {};
      let fileStat = fs.statSync(filePath);
      let fullPath = path.resolve(filePath);
      let parse = path.parse(filePath);
      let fileType = mime.lookup(filePath);
      if (fileStat.isDirectory()) {
        filelist = walkSync(filePath, filelist);
      }
      else {
        file = {
          uuid: faker.random.uuid(),
          fileName: name,
          fileType: fileType,
          path: filePath,
          fullPath: fullPath,
          ext: parse.ext,
          dir: parse.dir,
          ctime: fileStat.ctime,
          size: fileStat.size
        };
        filelist.push(file);
      }
    });
    return filelist;
  };
  const files = walkSync('./static', [], []);
  
  
  module.exports = () => {
    return {
      data: files
    };
  };