fix: 类型定义

antvis · Dec 4, 2019 · 7f8eab3 · 7f8eab3
1 parent c31d91e
commit 7f8eab3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/tiny-plots/ring-progress/layer.ts b/src/tiny-plots/ring-progress/layer.ts
@@ -88,7 +88,7 @@ export default class RingProgressLayer extends ProgressLayer<RingProgressLayerCo
     super.parseEvents(EventParser);
   }
 
-  private getThickness(value?: number) {
+  private getThickness(value?: number): number {
     const width = this.width;
     const height = this.height;
     const size = Math.min(width, height);