use nullish coalescing operator

ad1992 · Jul 8, 2024 · fe41f1b · fe41f1b
1 parent 18278dc
commit fe41f1b
Showing 1 changed file with 12 additions and 12 deletions.
diff --git a/packages/mermaid/src/diagrams/pie/pieRenderer.ts b/packages/mermaid/src/diagrams/pie/pieRenderer.ts
@@ -76,18 +76,18 @@ export const draw: DrawDefinition = (text, id, _version, diagObj) => {
   const arcs: d3.PieArcDatum<D3Section>[] = createPieArcs(sections);
 
   const myGeneratedColors = [
-    themeVariables?.pie1 || null,
-    themeVariables?.pie2 || null,
-    themeVariables?.pie3 || null,
-    themeVariables?.pie4 || null,
-    themeVariables?.pie5 || null,
-    themeVariables?.pie6 || null,
-    themeVariables?.pie7 || null,
-    themeVariables?.pie8 || null,
-    themeVariables?.pie9 || null,
-    themeVariables?.pie10 || null,
-    themeVariables?.pie11 || null,
-    themeVariables?.pie12 || null,
+    themeVariables?.pie1 ?? null,
+    themeVariables?.pie2 ?? null,
+    themeVariables?.pie3 ?? null,
+    themeVariables?.pie4 ?? null,
+    themeVariables?.pie5 ?? null,
+    themeVariables?.pie6 ?? null,
+    themeVariables?.pie7 ?? null,
+    themeVariables?.pie8 ?? null,
+    themeVariables?.pie9 ?? null,
+    themeVariables?.pie10 ?? null,
+    themeVariables?.pie11 ?? null,
+    themeVariables?.pie12 ?? null,
   ];
   // Set the color scale
   const color: d3.ScaleOrdinal<string, string | null, never> = scaleOrdinal(myGeneratedColors);