From 57d54c0889fd10499d368f0132c75567b0a28f57 Mon Sep 17 00:00:00 2001
From: Taras Madan <tarasmadan@google.com>
Date: Tue, 22 Apr 2025 11:46:07 +0200
Subject: pkg/cover: use space for alignment, not underscore

Pre tag is used to save formatting space.
Pre uses monospace font, thus changed all the file-tree to monospace.
Pre also adds margin. Forcing margin to 0 manually.
---
 pkg/cover/heatmap.go             | 2 +-
 pkg/cover/templates/heatmap.html | 8 +++++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/pkg/cover/heatmap.go b/pkg/cover/heatmap.go
index 751b53ea6..419a9a500 100644
--- a/pkg/cover/heatmap.go
+++ b/pkg/cover/heatmap.go
@@ -294,7 +294,7 @@ func FormatResult(thm *templateHeatmap, format Format) {
 }
 
 func approximateInstrumented(points int64) string {
-	dim := "_"
+	dim := " "
 	if abs(points) > 10000 {
 		dim = "K"
 		points /= 1000
diff --git a/pkg/cover/templates/heatmap.html b/pkg/cover/templates/heatmap.html
index 281fe84ef..3f2028705 100644
--- a/pkg/cover/templates/heatmap.html
+++ b/pkg/cover/templates/heatmap.html
@@ -33,6 +33,9 @@
     width: 50px;
     text-align: right;
   }
+  .instrumented_column > pre {
+    margin: 0
+  }
   .tree_depth_0 {width: 0px;}
   .tree_depth_1 {width: 20px;}
   .tree_depth_2 {width: 40px;}
@@ -101,6 +104,9 @@
   .cover_percent:hover .tooltiptext {
     visibility: visible;
   }
+  #collapsible-list {
+    font-family: monospace;
+  }
 {{ end }}
 
 {{ define "body" }}
@@ -215,7 +221,7 @@
           </div>
         {{ end }}
         <div class="instrumented_column">
-          {{ approxInstr $child.Summary }}
+          <pre>{{ approxInstr $child.Summary }}</pre>
         </div>
       </div>
       {{ if $child.IsDir }}
-- 
cgit mrf-deployment