Stefan Hacker
33 lines
1.6 KiB
JavaScript
33 lines
1.6 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.LayerHost = void 0;
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var tslib_1 = require("tslib");
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var React = require("react");
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var react_hooks_1 = require("@fluentui/react-hooks");
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var Utilities_1 = require("../../Utilities");
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var Layer_notification_1 = require("./Layer.notification");
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var LayerHost = function (props) {
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var className = props.className;
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var layerHostId = React.useState(function () { return (0, Utilities_1.getId)(); })[0];
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var _a = props.id, hostId = _a === void 0 ? layerHostId : _a;
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var layerHostRef = React.useRef({
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hostId: hostId,
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rootRef: React.useRef(null),
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notifyLayersChanged: function () {
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// Nothing, since the default implementation of Layer Host does not need to react to layer changes.
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},
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});
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React.useImperativeHandle(props.componentRef, function () { return layerHostRef.current; });
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React.useEffect(function () {
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(0, Layer_notification_1.registerLayerHost)(hostId, layerHostRef.current);
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(0, Layer_notification_1.notifyHostChanged)(hostId);
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// eslint-disable-next-line react-hooks/exhaustive-deps -- should only run on first render
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}, []);
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(0, react_hooks_1.useUnmount)(function () {
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(0, Layer_notification_1.unregisterLayerHost)(hostId, layerHostRef.current);
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(0, Layer_notification_1.notifyHostChanged)(hostId);
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});
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return React.createElement("div", tslib_1.__assign({}, props, { className: (0, Utilities_1.css)('ms-LayerHost', className), ref: layerHostRef.current.rootRef }));
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};
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exports.LayerHost = LayerHost;
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//# sourceMappingURL=LayerHost.js.map
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