Simple static location sharing

config.sample.json

@@ -28,6 +28,7 @@
     "features": { },
     "default_federate": true,
     "default_theme": "light",
+    "map_style_url": "https://api.maptiler.com/maps/basic/style.json?key=YOUR_KEY_GOES_HERE",
     "roomDirectory": {
         "servers": [
             "matrix.org"

docs/labs.md

@@ -154,3 +154,16 @@ entirely incomplete and may not work at all - it is not recommended for general
 
 Metaspaces are automatically populated spaces you can enable in your Space panel.
 By default, you'll have Home or All rooms, but you can opt in to a People, Favourites, and Other Rooms metaspace too.
+
+## Location sharing (`feature_location_share`) [In Development]
+
+Allows users to send and display location data using [maplibre](https://maplibre.org).
+
+The current implementation is a quick in-progress development spike to
+demonstrate viability and prove [MSC3488](https://github.com/matrix-org/matrix-doc/pull/3488)
+and [MSC3489](https://github.com/matrix-org/matrix-doc/pull/3489) - **the UI has not yet
+been designed, and it will not exit labs until it has**.
+
+For this to work, you must specify a valid maptiler.com API key in
+`"map_style_url": "https://api.maptiler.com/maps/basic/style.json?key=YOUR_KEY_GOES_HERE"`
+in your config.json, or find an alternative map tile server.

src/vector/index.html

@@ -32,7 +32,7 @@
         font-src 'self' data:;
         media-src * blob: data:;
         child-src * blob: data:;
-        worker-src 'self';
+        worker-src 'self' blob:;
         frame-src * blob: data:;
         form-action 'self';
         manifest-src 'self';

test/jest-mocks.js

@@ -12,3 +12,6 @@ Object.defineProperty(window, 'matchMedia', {
         dispatchEvent: jest.fn(),
     })),
 });
+
+// maplibre requires a createObjectURL mock
+global.URL.createObjectURL = jest.fn();