code: function createI18nMessageFactory(interpolationConfig) {
      var /** @type {?} */ visitor = new _I18nVisitor(_expParser, interpolationConfig);
      return function (nodes, meaning, description) {
          return visitor.toI18nMessage(nodes, meaning, description);
      };
  }
docs: Returns a function converting html nodes to an i18n Message given an interpolationConfig
  @param {?} interpolationConfig
  @return {?}