return a promise for getReferrerInfo

modules/expo-bluesky-swiss-army/src/Referrer/index.web.ts

@@ -8,27 +8,29 @@ export function getGooglePlayReferrerInfoAsync(): Promise<GooglePlayReferrerInfo
 }
 
 export function getReferrerInfoAsync(): Promise<ReferrerInfo | null> {
-  if (
+  // Returning a promise to match the functionality on native
-    Platform.OS === 'web' &&
+  return new Promise(resolve => {
-    // for ssr
+    if (
-    typeof document !== 'undefined' &&
+      Platform.OS === 'web' &&
-    document != null &&
+      // for ssr
-    document.referrer
+      typeof document !== 'undefined' &&
-  ) {
+      document != null &&
-    try {
+      document.referrer
-      const url = new URL(document.referrer)
+    ) {
-      if (url.hostname !== 'bsky.app') {
+      try {
-        return {
+        const url = new URL(document.referrer)
-          referrer: url.href,
+        if (url.hostname !== 'bsky.app') {
-          hostname: url.hostname,
+          resolve({
+            referrer: url.href,
+            hostname: url.hostname,
+          })
         }
+      } catch {
+        // If something happens to the URL parsing, we don't want to actually cause any problems for the user. Just
+        // log the error so we might catch it
+        console.error('Failed to parse referrer URL')
       }
-    } catch {
-      // If something happens to the URL parsing, we don't want to actually cause any problems for the user. Just
-      // log the error so we might catch it
-      console.error('Failed to parse referrer URL')
     }
-  }
+    resolve(null)
-
+  })
-  return null
 }