Only calc diff if base > 0

mlafleur · Nov 28, 2023 · 573cce8 · 573cce8
1 parent 4b94fff
commit 573cce8
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/src/main.ts b/src/main.ts
@@ -191,9 +191,10 @@ async function generateMarkdown(
           ? baseCoverage.files[hash].coverage
           : 0
 
-        const differencePercentage = baseCoveragePercentage
-          ? roundPercentage(file.coverage - baseCoveragePercentage)
-          : roundPercentage(file.coverage)
+        const differencePercentage =
+          baseCoveragePercentage > 0
+            ? roundPercentage(file.coverage - baseCoveragePercentage)
+            : roundPercentage(file.coverage)
 
         if (
           failOnNegativeDifference &&