docs: function findAppPath() {
      if (oars._appPath) return oars._appPath;
  
      var cwd = process.cwd();
      var argv = process.argv;
  
      var index = _.findIndex(argv, function(value) {
        return _.startsWith(value, cwd);
      });
  
      if (index === -1) {
        return cwd;
      } else {
        return path.dirname(argv[index]);
      }
    }