Added support for ios send pin

Author: asselstine

src/lib/parse-coordinates.ts

@@ -46,28 +46,33 @@ function extractUrlFromText(text: string): string | null {
   return null;
 }
 
-function parseAppleMapsUrl(url: URL): Coordinates | null {
-  // ll param takes precedence
-  const ll = url.searchParams.get("ll");
-  if (ll) {
-    const parts = ll.split(",");
-    if (parts.length === 2) {
-      const lat = parseFloat(parts[0]);
-      const lng = parseFloat(parts[1]);
-      if (!isNaN(lat) && !isNaN(lng)) return { lat, lng };
-    }
+function parseCoordParam(value: string | null): Coordinates | null {
+  if (!value) return null;
+  const parts = value.split(",");
+  if (parts.length === 2) {
+    const lat = parseFloat(parts[0].trim());
+    const lng = parseFloat(parts[1].trim());
+    if (!isNaN(lat) && !isNaN(lng)) return { lat, lng };
   }
+  return null;
+}
+
+function parseAppleMapsUrl(url: URL): Coordinates | null {
+  // coordinate param (iOS dropped pin: /place?coordinate=lat,lng)
+  const coord = parseCoordParam(url.searchParams.get("coordinate"));
+  if (coord) return coord;
+
+  // ll param
+  const ll = parseCoordParam(url.searchParams.get("ll"));
+  if (ll) return ll;
 
   // Fall back to q param if it looks like coordinates
-  const q = url.searchParams.get("q");
-  if (q) {
-    const parts = q.split(",");
-    if (parts.length === 2) {
-      const lat = parseFloat(parts[0].trim());
-      const lng = parseFloat(parts[1].trim());
-      if (!isNaN(lat) && !isNaN(lng)) return { lat, lng };
-    }
-  }
+  const q = parseCoordParam(url.searchParams.get("q"));
+  if (q) return q;
+
+  // sll param (sometimes included as starting location)
+  const sll = parseCoordParam(url.searchParams.get("sll"));
+  if (sll) return sll;
 
   return null;
 }

test/parse-coordinates.test.ts

@@ -65,6 +65,16 @@ describe("parseCoordinates", () => {
   });
 
   describe("Apple Maps URLs", () => {
+    it("parses iOS dropped pin with coordinate param", async () => {
+      const result = await parseCoordinates(
+        "https://maps.apple.com/place?coordinate=49.263547,-123.064553&name=Dropped%20Pin&span=0.008626,0.016866"
+      );
+      expect(result).toEqual({
+        ok: true,
+        coordinates: { lat: 49.263547, lng: -123.064553 },
+      });
+    });
+
     it("parses maps.apple.com with ll param", async () => {
       const result = await parseCoordinates(
         "https://maps.apple.com/?ll=51.0447,-115.0632&q=Marked%20Location"