add strict null check and fix codes

2018-10-08 11:20:48 +08:00
parent 4a1137748c
commit 978e12b089
5 changed files with 14 additions and 4 deletions
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -2,6 +2,7 @@
  "compilerOptions": {
    "module": "commonjs",
    "noImplicitAny": true,
+    "strictNullChecks": true,
    "removeComments": true,
    "preserveConstEnums": true,
    "sourceMap": true,