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node_modules/expo-router/build/navigationEvents/index.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.unstable_navigationEvents = void 0;
+exports.emit = emit;
+const availableEvents = [
+    'pageWillRender',
+    'pageFocused',
+    'pageBlurred',
+    'pageRemoved',
+];
+const subscribers = {};
+function addListener(eventType, callback) {
+    if (!availableEvents.includes(eventType)) {
+        throw new Error(`Unsupported event type: ${eventType}`);
+    }
+    if (!subscribers[eventType]) {
+        subscribers[eventType] = new Set();
+    }
+    subscribers[eventType].add(callback);
+    return () => {
+        subscribers[eventType].delete(callback);
+        if (subscribers[eventType].size === 0) {
+            delete subscribers[eventType];
+        }
+    };
+}
+function emit(type, event) {
+    const subscribersForEvent = subscribers[type];
+    if (subscribersForEvent) {
+        for (const callback of subscribersForEvent) {
+            callback(event);
+        }
+    }
+}
+let enabled = false;
+let currentPathname = undefined;
+let currentParams = undefined;
+let currentPathnameListener = undefined;
+exports.unstable_navigationEvents = {
+    addListener,
+    emit,
+    enable: () => {
+        enabled = true;
+    },
+    isEnabled: () => {
+        return enabled;
+    },
+    saveCurrentPathname: () => {
+        if (!enabled || currentPathnameListener)
+            return;
+        currentPathnameListener = addListener('pageFocused', (event) => {
+            currentPathname = event.pathname;
+            currentParams = event.params;
+        });
+    },
+    get currentPathname() {
+        return currentPathname;
+    },
+    get currentParams() {
+        return currentParams;
+    },
+};
+if (globalThis.expo) {
+    globalThis.expo.router = globalThis.expo.router || {};
+    if (!('navigationEvents' in globalThis.expo.router)) {
+        Object.defineProperties(globalThis.expo.router, {
+            navigationEvents: {
+                get() {
+                    return exports.unstable_navigationEvents;
+                },
+                enumerable: true,
+            },
+            currentPathname: {
+                get() {
+                    return currentPathname;
+                },
+                enumerable: true,
+            },
+            currentParams: {
+                get() {
+                    return currentParams;
+                },
+                enumerable: true,
+            },
+        });
+    }
+}
+//# sourceMappingURL=index.js.map