React_Client_App_Access/node_modules/jss/lib/utils/createRule.js

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports['default'] = createRule;

var _warning = require('warning');

var _warning2 = _interopRequireDefault(_warning);

var _StyleRule = require('../rules/StyleRule');

var _StyleRule2 = _interopRequireDefault(_StyleRule);

var _cloneStyle = require('../utils/cloneStyle');

var _cloneStyle2 = _interopRequireDefault(_cloneStyle);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }

/**
 * Create a rule instance.
 */
function createRule() {
  var name = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'unnamed';
  var decl = arguments[1];
  var options = arguments[2];
  var jss = options.jss;

  var declCopy = (0, _cloneStyle2['default'])(decl);

  var rule = jss.plugins.onCreateRule(name, declCopy, options);
  if (rule) return rule;

  // It is an at-rule and it has no instance.
  if (name[0] === '@') {
    (0, _warning2['default'])(false, '[JSS] Unknown at-rule %s', name);
  }

  return new _StyleRule2['default'](name, declCopy, options);
}