From 6d6b2e8fe9f9ff4a2279148aa8461476ae5a07fb Mon Sep 17 00:00:00 2001
From: Aditya <205600203+Rohilalala@users.noreply.github.com>
Date: Tue, 27 Oct 2026 15:52:27 +0530
Subject: [PATCH 1/2] =?UTF-8?q?fix(street-level):=20show=20a=20359.6=C2=B0?=
 =?UTF-8?q?=20bearing=20as=200=C2=B0,=20not=20360=C2=B0?=
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Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

The Street Level viewer caption rounded the photo's bearing without
wrapping, so a view facing 359.5° or more read "360°". The rounded
bearing now wraps to 0°.
---
 docs/CURRENT-STATE.md                   | 2 ++
 src/ui/streetLevelPresentation.js       | 3 ++-
 src/ui/streetLevelPresentation.test.mjs | 8 ++++++++
 3 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/docs/CURRENT-STATE.md b/docs/CURRENT-STATE.md
index 0cb46940c..838911b0c 100644
--- a/docs/CURRENT-STATE.md
+++ b/docs/CURRENT-STATE.md
@@ -3906,6 +3906,8 @@ reports it (`keyAlternatives`), and the panel's KEY REQUIRED, its coverage
 line and the layer row's tooltip say to light it. The
 viewer sits under the header with EXPAND, FIT/FILL and close above the
 image. SINCE is a stepped slider whose readout names the cut-off date.
+The viewer caption's bearing wraps after rounding to whole degrees, so a view
+facing 359.5° or more reads `0°` rather than `360°`.
 
 MapillaryJS loads on the first photo. Opening one frames it with a single
 camera flight through the application's deferred navigation (`begin` /
diff --git a/src/ui/streetLevelPresentation.js b/src/ui/streetLevelPresentation.js
index c491ed9bf..2366371f7 100644
--- a/src/ui/streetLevelPresentation.js
+++ b/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 = [];
diff --git a/src/ui/streetLevelPresentation.test.mjs b/src/ui/streetLevelPresentation.test.mjs
index b81e203cb..b72e1a5d3 100644
--- a/src/ui/streetLevelPresentation.test.mjs
+++ b/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({

From 09cef198292ac5701d7ec07ce40f11dc8343b2d9 Mon Sep 17 00:00:00 2001
From: Aditya <205600203+Rohilalala@users.noreply.github.com>
Date: Tue, 27 Oct 2026 21:56:52 +0530
Subject: [PATCH 2/2] docs(changelog): add #1431 fragment

---
 changelog.d/1431-street-level-bearing-north.md | 3 +++
 1 file changed, 3 insertions(+)
 create mode 100644 changelog.d/1431-street-level-bearing-north.md

diff --git a/changelog.d/1431-street-level-bearing-north.md b/changelog.d/1431-street-level-bearing-north.md
new file mode 100644
index 000000000..f30084b71
--- /dev/null
+++ b/changelog.d/1431-street-level-bearing-north.md
@@ -0,0 +1,3 @@
+- Show a Street Level view facing 359.5° or more as 0°. The viewer caption
+  rounded the bearing without wrapping, so a view facing 359.6° read "360°"
+  (Aditya, @Rohilalala, #1431).