Merge remote-tracking branch 'origin/main' into codex/hal-646-zh-hant

src/ui/streetLevelPresentation.js

@@ -168,8 +168,9 @@ function presentViewer(state) {
   const { street } = state;
   const right = [];
   if (street.isPano) right.push('360°');
+  // 359.5° and above rounds to north; modulo keeps it from printing 360°.
   if (Number.isFinite(street.bearing))
-    right.push(`${Math.round(street.bearing)}°`);
+    right.push(`${Math.round(street.bearing) % 360}°`);
   if (street.capturedAt)
     right.push(formatDate(street.capturedAt, street.capturedAtPrecision));
   const left = [];

src/ui/streetLevelPresentation.test.mjs

@@ -273,6 +273,14 @@ test('viewer caption reads "Image by" left, date right, and links to Mapillary',
   assert.equal(view.viewer.open, true);
 });
 
+test('a bearing that rounds to north reads 0°, not 360°', () => {
+  const caption = (bearing) =>
+    presentStreetLevelPanel(snapshot({ street: { open: true, bearing } }))
+      .viewer.captionRight;
+  assert.equal(caption(359.4), '359°');
+  assert.equal(caption(359.6), '0°');
+});
+
 test('an image without a creator name leaves the left caption empty', () => {
   const view = presentStreetLevelPanel(
     snapshot({