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node_modules/autoprefixer/lib/old-value.js 818 Bytes
aaac7fed   liuqimichale   add
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  'use strict';
  
  function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
  
  var utils = require('./utils');
  
  var OldValue = function () {
      function OldValue(unprefixed, prefixed, string, regexp) {
          _classCallCheck(this, OldValue);
  
          this.unprefixed = unprefixed;
          this.prefixed = prefixed;
          this.string = string || prefixed;
          this.regexp = regexp || utils.regexp(prefixed);
      }
  
      /**
       * Check, that value contain old value
       */
  
  
      OldValue.prototype.check = function check(value) {
          if (value.indexOf(this.string) !== -1) {
              return !!value.match(this.regexp);
          }
          return false;
      };
  
      return OldValue;
  }();
  
  module.exports = OldValue;