text: var _ = require('underscore');
  var util = require('../util');
  
  /**
   *
   * @description some native method in string
   * @example
   * ```
   * {{ 'ab-cd' | replace('-', '') }}  => 'abcd'
   * {{ 'a-b-c' | split('-') }}  => ['a','b','c']
   * {{ 'javascript' | substr(0, 4) }} => 'java'
   * {{ 'javascript' | substring(0,2) }} => 'jav'
   * ```
   */
  
  var base = {};
  
  ['replace', 'split', 'substr', 'substring'].forEach(function(method) {
      base[method] = function(str) {
          var type = typeof str;
          if (type === 'string') {
              return String.prototype[method].apply(str, _.rest(arguments));
          } else {
              util.type(method, str, 'string'.substring);
              return str;
          }
      };
  });
  
  
  
  module.exports = base;
  