From cecde7ddd3ba2c260cb6b9063075d7cdd6a64e3e Mon Sep 17 00:00:00 2001
From: Mikael Sand <msand@abo.fi>
Date: Sat, 5 Oct 2019 16:17:55 +0300
Subject: [PATCH] fix: improve types for getBBox

---
 src/elements/Shape.tsx | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/elements/Shape.tsx b/src/elements/Shape.tsx
index 7b0b4aa4a..8a87f419d 100644
--- a/src/elements/Shape.tsx
+++ b/src/elements/Shape.tsx
@@ -37,6 +37,14 @@ export interface SVGPoint extends Point {
   matrixTransform(matrix: SVGMatrix): SVGPoint;
 }
 
+export interface Rect {
+  x: number;
+  y: number;
+  width: number;
+  height: number;
+}
+export interface SVGRect extends Rect {}
+
 export interface Matrix {
   a: number;
   b: number;
@@ -256,7 +264,10 @@ export default class Shape<P> extends Component<P> {
   ) => {
     this.root && this.root.setNativeProps(props);
   };
-  getBBox = (options?: SVGBoundingBoxOptions, callback?: () => void) => {
+  getBBox = (
+    options?: SVGBoundingBoxOptions,
+    callback?: (box: SVGRect) => void,
+  ) => {
     const { fill = true, stroke = true, markers = true, clipped = true } =
       options || {};
     const handle = findNodeHandle(this.root as Component);