background-clip.js 2.7 KB

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  1. "use strict";
  2. 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; }
  3. function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
  4. function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
  5. function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
  6. function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
  7. function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
  8. function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _defaults(subClass, superClass); }
  9. function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
  10. var Declaration = require('../declaration');
  11. var utils = require('../utils');
  12. var BackgroundClip = /*#__PURE__*/function (_Declaration) {
  13. _inheritsLoose(BackgroundClip, _Declaration);
  14. var _super = _createSuper(BackgroundClip);
  15. function BackgroundClip(name, prefixes, all) {
  16. var _this;
  17. _this = _Declaration.call(this, name, prefixes, all) || this;
  18. if (_this.prefixes) {
  19. _this.prefixes = utils.uniq(_this.prefixes.map(function (i) {
  20. return i === '-ms-' ? '-webkit-' : i;
  21. }));
  22. }
  23. return _this;
  24. }
  25. var _proto = BackgroundClip.prototype;
  26. _proto.check = function check(decl) {
  27. return decl.value.toLowerCase() === 'text';
  28. };
  29. return BackgroundClip;
  30. }(Declaration);
  31. _defineProperty(BackgroundClip, "names", ['background-clip']);
  32. module.exports = BackgroundClip;