@fluentui/react-northstar
Version:
A themable React component library.
56 lines (52 loc) • 2.9 kB
JavaScript
;
exports.__esModule = true;
exports.usePortalBox = void 0;
var _reactBindings = require("@fluentui/react-bindings");
var React = _interopRequireWildcard(require("react"));
var _isBrowser = require("../../utils/isBrowser");
function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
var usePortalBox = function usePortalBox(options) {
var className = options.className,
rtl = options.rtl,
target = options.target;
var element = React.useMemo(function () {
var newElement = (0, _isBrowser.isBrowser)() && target ? target.createElement('div') : null;
// Element should be attached to DOM during render to make elements that will be rendered
// inside accessible in effects of child components
if (newElement) {
target.body.appendChild(newElement);
}
return newElement;
}, [target]);
(0, _reactBindings.useIsomorphicLayoutEffect)(function () {
var classes = className.split(' ').filter(Boolean);
if (element) {
var _element$classList;
(_element$classList = element.classList).add.apply(_element$classList, classes);
if (rtl) {
element.setAttribute('dir', 'rtl');
} else {
element.removeAttribute('dir');
}
}
return function () {
if (element) {
var _element$classList2;
(_element$classList2 = element.classList).remove.apply(_element$classList2, classes);
element.removeAttribute('dir');
}
};
}, [className, element, rtl]);
// This effect should always last as it removes element from HTML tree
React.useEffect(function () {
return function () {
if (element) {
target.body.removeChild(element);
}
};
}, [element, target]);
return element;
};
exports.usePortalBox = usePortalBox;
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