From 6ebe80775ea376cea238704a9f170a89019fcedf Mon Sep 17 00:00:00 2001
From: junlu592 <junlu592@liu.student.se>
Date: Tue, 2 Dec 2025 11:29:32 +0100
Subject: [PATCH] reviewed code and simplified functions in review.ts

---
 ts/routes/graphs/reviews.ts | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/ts/routes/graphs/reviews.ts b/ts/routes/graphs/reviews.ts
index f26a9b157..4651cd29f 100644
--- a/ts/routes/graphs/reviews.ts
+++ b/ts/routes/graphs/reviews.ts
@@ -90,37 +90,37 @@ export function renderReviews(
 ): TableDatum[] {
     const svg = select(svgElem);
     const trans = svg.transition().duration(600) as any;
-
-    let xMax = 1;
+ 
+    let xMax = 0;
     let xMin = 0;
     // cap max to selected range
     switch (range) {
         case GraphRange.Month:
             xMin = -30;
-            xMax = 0;
             break;
         case GraphRange.ThreeMonths:
             xMin = -89;
-            xMax = 0;
             break;
         case GraphRange.Year:
             xMin = -364;
-            xMax = 0;
             break;
         case GraphRange.AllTime:
             xMin = min(sourceData.reviewCount.keys())!;
+            xMax = 1;
             break;
     }
     const desiredBars = Math.min(70, Math.abs(xMin!));
 
+    // Create initial scale to determine tick spacing
     let x = scaleLinear().domain([xMin!, xMax]);
     let thresholds = x.ticks(desiredBars);
+    // Adjust xMin to align with tick spacing so the oldest bin has the same width as others
     if (thresholds.length >= 2) {
         const spacing = thresholds[1] - thresholds[0];
-        const partial = thresholds[0] - x.domain()[0];
+        const partial = thresholds[0] - xMin!;
         if (spacing > 0 && partial > 0 && partial < spacing) {
-            const adjustedMin = thresholds[0] - spacing;
-            x = scaleLinear().domain([adjustedMin, xMax]);
+            xMin = thresholds[0] - spacing;
+            x = scaleLinear().domain([xMin, xMax]);
             thresholds = x.ticks(desiredBars);
         }
     }