chore: Enabled strict-null-checks

diff --git a/tsconfig.json b/tsconfig.json
index ed966d4..07606cd 100644 (file)
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -6,6 +6,7 @@
     "outDir": "./dist/out-tsc",
     "forceConsistentCasingInFileNames": true,
     "strict": true,
+    "strictNullChecks": true,
     "noImplicitOverride": true,
     "noPropertyAccessFromIndexSignature": true,
     "noImplicitReturns": true,