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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 _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _defaults(subClass, superClass); }
  4. 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; }
  5. var Declaration = require('../declaration');
  6. var Filter = /*#__PURE__*/function (_Declaration) {
  7. _inheritsLoose(Filter, _Declaration);
  8. function Filter() {
  9. return _Declaration.apply(this, arguments) || this;
  10. }
  11. var _proto = Filter.prototype;
  12. /**
  13. * Check is it Internet Explorer filter
  14. */
  15. _proto.check = function check(decl) {
  16. var v = decl.value;
  17. return !v.toLowerCase().includes('alpha(') && !v.includes('DXImageTransform.Microsoft') && !v.includes('data:image/svg+xml');
  18. };
  19. return Filter;
  20. }(Declaration);
  21. _defineProperty(Filter, "names", ['filter']);
  22. module.exports = Filter;