fix: typescript transpile error (#138)

2022-11-20 14:59:11 +03:00 · 2022-11-20 14:59:11 +03:00 · 53eb5c91a9
parent a3102afa74
commit 53eb5c91a9
1 changed files with 1 additions and 1 deletions
--- a/packages/core/src/util/EventUtils.ts
+++ b/packages/core/src/util/EventUtils.ts
@ -127,7 +127,7 @@ export const isLeftMouseButton = (evt: MouseEvent) => {
  if ('buttons' in evt && (evt.type === 'mousedown' || evt.type === 'mousemove')) {
    return evt.buttons === 1;
  }
-  if ('which' in evt) {
+  if (evt.which !== undefined) {
    return evt.which === 1;
  }
  return evt.button === 1;