M git/diff.go

@@ -21,6 +21,8 @@ New string
 	}
 	TextFragments []TextFragment
 	IsBinary      bool
+	IsNew         bool
+	IsDelete      bool
 }
 
 // A nicer git diff representation.
@@ -90,6 +92,8 @@ ndiff := Diff{}
 		ndiff.Name.New = d.NewName
 		ndiff.Name.Old = d.OldName

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M static/style.css

@@ -238,6 +238,10 @@ background: var(--light-gray);
   overflow: scroll;
 }
 
+.diff-type {
+  color: var(--gray);
+}
+
 .commit-info {
   color: var(--gray);
   padding-bottom: 1.5rem;

M templates/commit.html

@@ -46,8 +46,17 @@ <section>
         {{ $repo := .name }}
         {{ $this := .commit.This }}
         {{ range .diff }}
-          <div class="diff">
           <div id="{{ .Name.New }}">
+            <div class="diff">
+            {{ if .IsNew }}
+            <span class="diff-type">A</span>
+            {{ end }}
+            {{ if .IsDelete }}

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