jam-cloud/jam-ui/node_modules/jss/lib/utils/createRule.js

42 lines
1.1 KiB
JavaScript

'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);
}