code: function normalizePath(filepath) {
  			if (!filepath.length) return filepath;
  
  			// Make all slashes forward
  			filepath = filepath.replace(/\\/g, '/');
  
  			// Make sure path ends with a slash
  			if (!_s.endsWith(filepath, '/')) {
  				filepath += '/';
  			}
  
  			return filepath;
  		}
docs: Append a slash to end of a filepath if it not exists and make all slashes forward
  
  @param {String} filepath File path
  @return {String}