text: 'use strict';
  
  Object.defineProperty(exports, "__esModule", {
      value: true
  });
  
  var _postcssSelectorParser = require('postcss-selector-parser');
  
  var _postcssSelectorParser2 = _interopRequireDefault(_postcssSelectorParser);
  
  var _exists = require('../exists');
  
  var _exists2 = _interopRequireDefault(_exists);
  
  var _isMixin = require('../isMixin');
  
  var _isMixin2 = _interopRequireDefault(_isMixin);
  
  var _plugin = require('../plugin');
  
  var _plugin2 = _interopRequireDefault(_plugin);
  
  var _browsers = require('../dictionary/browsers');
  
  var _identifiers = require('../dictionary/identifiers');
  
  var _postcss = require('../dictionary/postcss');
  
  var _tags = require('../dictionary/tags');
  
  function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
  
  function analyse(ctx, rule) {
      return selectors => {
          selectors.each(selector => {
              if ((0, _exists2.default)(selector, 0, _tags.HTML) && (0, _exists2.default)(selector, 1, ':first-child') && (0, _exists2.default)(selector, 2, ' ') && selector.at(3)) {
                  ctx.push(rule, {
                      identifier: _identifiers.SELECTOR,
                      hack: selector.toString()
                  });
              }
          });
      };
  }
  
  exports.default = (0, _plugin2.default)([_browsers.OP_9], [_postcss.RULE], function (rule) {
      if ((0, _isMixin2.default)(rule)) {
          return;
      }
      (0, _postcssSelectorParser2.default)(analyse(this, rule)).processSync(rule.selector);
  });
  module.exports = exports['default'];