feat: Fluent UI Outlook Lite + connections mockup

node_modules/@fluentui/react-toast/lib-commonjs/components/AriaLive/useAriaLive.js

@@ -0,0 +1,81 @@
+'use client';
+"use strict";
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+Object.defineProperty(exports, "useAriaLive_unstable", {
+    enumerable: true,
+    get: function() {
+        return useAriaLive_unstable;
+    }
+});
+const _interop_require_wildcard = require("@swc/helpers/_/_interop_require_wildcard");
+const _react = /*#__PURE__*/ _interop_require_wildcard._(require("react"));
+const _reactutilities = require("@fluentui/react-utilities");
+/** The duration the message needs to be in present in DOM for screen readers to register a change and announce */ const MESSAGE_DURATION = 500;
+const useAriaLive_unstable = (props)=>{
+    const [currentMessage, setCurrentMessage] = _react.useState(undefined);
+    // Can't rely on Date.now() if user invokes announce more than once in a code block
+    const order = _react.useRef(0);
+    const [messageQueue] = _react.useState(()=>(0, _reactutilities.createPriorityQueue)((a, b)=>{
+            if (a.politeness === b.politeness) {
+                return a.createdAt - b.createdAt;
+            }
+            return a.politeness === 'assertive' ? -1 : 1;
+        }));
+    const announce = (0, _reactutilities.useEventCallback)((message, options)=>{
+        const { politeness } = options;
+        if (message === (currentMessage === null || currentMessage === void 0 ? void 0 : currentMessage.message)) {
+            return;
+        }
+        const liveMessage = {
+            message,
+            politeness,
+            createdAt: order.current++
+        };
+        if (!currentMessage) {
+            setCurrentMessage(liveMessage);
+        } else {
+            messageQueue.enqueue(liveMessage);
+        }
+    });
+    const [setMessageTimeout, clearMessageTimeout] = (0, _reactutilities.useTimeout)();
+    _react.useEffect(()=>{
+        setMessageTimeout(()=>{
+            if (messageQueue.peek()) {
+                setCurrentMessage(messageQueue.dequeue());
+            } else {
+                setCurrentMessage(undefined);
+            }
+        }, MESSAGE_DURATION);
+        return ()=>clearMessageTimeout();
+    }, [
+        currentMessage,
+        messageQueue,
+        setMessageTimeout,
+        clearMessageTimeout
+    ]);
+    _react.useImperativeHandle(props.announceRef, ()=>announce);
+    const politeMessage = (currentMessage === null || currentMessage === void 0 ? void 0 : currentMessage.politeness) === 'polite' ? currentMessage.message : undefined;
+    const assertiveMessage = (currentMessage === null || currentMessage === void 0 ? void 0 : currentMessage.politeness) === 'assertive' ? currentMessage.message : undefined;
+    return {
+        components: {
+            assertive: 'div',
+            polite: 'div'
+        },
+        assertive: _reactutilities.slot.always(props.assertive, {
+            defaultProps: {
+                'aria-live': 'assertive',
+                children: assertiveMessage
+            },
+            elementType: 'div'
+        }),
+        polite: _reactutilities.slot.always(props.polite, {
+            defaultProps: {
+                'aria-live': 'polite',
+                children: politeMessage
+            },
+            elementType: 'div'
+        })
+    };
+};