--- /dev/null
+'use strict';
+
+function _defaults(obj, defaults) { var keys = Object.getOwnPropertyNames(defaults); for (var i = 0; i < keys.length; i++) { var key = keys[i]; var value = Object.getOwnPropertyDescriptor(defaults, key); if (value && value.configurable && obj[key] === undefined) { Object.defineProperty(obj, key, value); } } return obj; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : _defaults(subClass, superClass); }
+
+var Selector = require('../selector');
+
+var Placeholder = function (_Selector) {
+ _inherits(Placeholder, _Selector);
+
+ function Placeholder() {
+ _classCallCheck(this, Placeholder);
+
+ return _possibleConstructorReturn(this, _Selector.apply(this, arguments));
+ }
+
+ /**
+ * Add old mozilla to possible prefixes
+ */
+ Placeholder.prototype.possible = function possible() {
+ return _Selector.prototype.possible.call(this).concat(['-moz- old', '-ms- old']);
+ };
+
+ /**
+ * Return different selectors depend on prefix
+ */
+
+
+ Placeholder.prototype.prefixed = function prefixed(prefix) {
+ if (prefix === '-webkit-') {
+ return '::-webkit-input-placeholder';
+ } else if (prefix === '-ms-') {
+ return '::-ms-input-placeholder';
+ } else if (prefix === '-ms- old') {
+ return ':-ms-input-placeholder';
+ } else if (prefix === '-moz- old') {
+ return ':-moz-placeholder';
+ } else {
+ return '::' + prefix + 'placeholder';
+ }
+ };
+
+ return Placeholder;
+}(Selector);
+
+Object.defineProperty(Placeholder, 'names', {
+ enumerable: true,
+ writable: true,
+ value: ['::placeholder']
+});
+
+
+module.exports = Placeholder;
\ No newline at end of file