From a3fc69fe898f8d2019d0a16d5485fe7f6e7db115 Mon Sep 17 00:00:00 2001
From: junlu592 <junlu592@liu.student.se>
Date: Fri, 21 Nov 2025 12:52:51 +0100
Subject: [PATCH] oldest bin width modified to match other bins in reviews.ts

---
 ts/routes/graphs/reviews.ts | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/ts/routes/graphs/reviews.ts b/ts/routes/graphs/reviews.ts
index 8302cb4c9..4f23698b7 100644
--- a/ts/routes/graphs/reviews.ts
+++ b/ts/routes/graphs/reviews.ts
@@ -110,7 +110,17 @@ export function renderReviews(
     }
     const desiredBars = Math.min(70, Math.abs(xMin!));
 
-    const x = scaleLinear().domain([xMin!, xMax]);
+    let x = scaleLinear().domain([xMin!, xMax]);
+    let thresholds = x.ticks(desiredBars);
+    if (thresholds.length >= 2) {
+        const spacing = thresholds[1] - thresholds[0];
+        const partial = thresholds[0] - x.domain()[0];
+        if (spacing > 0 && partial > 0 && partial < spacing) {
+            const adjustedMin = thresholds[0] - spacing;
+            x = scaleLinear().domain([adjustedMin, xMax]);
+            thresholds = x.ticks(desiredBars);
+        }
+    }
 
     const sourceMap = showTime ? sourceData.reviewTime : sourceData.reviewCount;
     const bins = bin()
@@ -118,7 +128,7 @@ export function renderReviews(
             return m[0];
         })
         .domain(x.domain() as any)
-        .thresholds(x.ticks(desiredBars))(sourceMap.entries() as any);
+        .thresholds(thresholds)(sourceMap.entries() as any);
 
     // empty graph?
     const totalDays = sum(bins, (bin) => bin.length);