33 lines
1.1 KiB
JavaScript
33 lines
1.1 KiB
JavaScript
var isSVG = function (target) { return target instanceof SVGElement && 'getBBox' in target; };
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var isHidden = function (target) {
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if (isSVG(target)) {
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var _a = target.getBBox(), width = _a.width, height = _a.height;
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return !width && !height;
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}
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var _b = target, offsetWidth = _b.offsetWidth, offsetHeight = _b.offsetHeight;
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return !(offsetWidth || offsetHeight || target.getClientRects().length);
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};
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var isElement = function (obj) {
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var _a, _b;
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var scope = (_b = (_a = obj) === null || _a === void 0 ? void 0 : _a.ownerDocument) === null || _b === void 0 ? void 0 : _b.defaultView;
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return !!(scope && obj instanceof scope.Element);
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};
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var isReplacedElement = function (target) {
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switch (target.tagName) {
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case 'INPUT':
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if (target.type !== 'image') {
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break;
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}
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case 'VIDEO':
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case 'AUDIO':
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case 'EMBED':
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case 'OBJECT':
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case 'CANVAS':
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case 'IFRAME':
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case 'IMG':
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return true;
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}
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return false;
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};
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export { isSVG, isHidden, isElement, isReplacedElement };
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