Implement singleton design pattern with strict null check

[e-mobility-charging-stations-simulator.git] / src / charging-station / Bootstrap.ts

diff --git a/src/charging-station/Bootstrap.ts b/src/charging-station/Bootstrap.ts
index 23307f4c34a74b509ba352c071fb3383566134f5..0fa2c88d35c868650e76fa059a86f75d96c54b7e 100644 (file)
--- a/src/charging-station/Bootstrap.ts
+++ b/src/charging-station/Bootstrap.ts
@@ -60,7 +60,7 @@ export default class Bootstrap {
   }
 
   public static getInstance(): Bootstrap {
-    if (!Bootstrap.instance) {
+    if (Bootstrap.instance === null) {
       Bootstrap.instance = new Bootstrap();
     }
     return Bootstrap.instance;