Update packages and examples (#67)

Co-authored-by: Richard Willis <richard.willis@chevinfleet.com>

Author: badsyntax

examples/gradle-ts-protoc-gen/package-lock.json

@@ -22,23 +22,23 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
-    "@grpc/grpc-js": "^1.3.1",
-    "google-protobuf": "^3.17.0"
+    "@grpc/grpc-js": "^1.6.8",
+    "google-protobuf": "^3.21.0"
   },
   "devDependencies": {
-    "@tsconfig/node12": "^1.0.7",
-    "@types/google-protobuf": "^3.15.2",
+    "@tsconfig/node12": "^1.0.11",
+    "@types/google-protobuf": "^3.15.6",
     "@types/node": "^15.0.3",
-    "@typescript-eslint/eslint-plugin": "^4.23.0",
-    "@typescript-eslint/parser": "^4.23.0",
-    "eslint": "^7.26.0",
-    "eslint-config-prettier": "^8.3.0",
+    "@typescript-eslint/eslint-plugin": "^5.31.0",
+    "@typescript-eslint/parser": "^5.31.0",
+    "eslint": "^8.20.0",
+    "eslint-config-prettier": "^8.5.0",
     "eslint-plugin-node": "^11.1.0",
-    "eslint-plugin-prettier": "^3.4.0",
-    "grpc-tools": "^1.11.1",
-    "prettier": "^2.3.0",
+    "eslint-plugin-prettier": "^4.2.1",
+    "grpc-tools": "^1.11.2",
+    "prettier": "^2.7.1",
     "ts-protoc-gen": "^0.15.0",
-    "typescript": "^4.2.4"
+    "typescript": "^4.7.4"
   },
   "eslintConfig": {
     "ignorePatterns": [

examples/gradle-ts-protoc-gen/package.json

@@ -48,7 +48,7 @@ function doUnaryCall() {
     {
       clientMessage: 'Message from client',
     },
-    (error?: grpc.ServiceError, serverMessage?: ServerMessage) => {
+    (error?: grpc.ServiceError | null, serverMessage?: ServerMessage) => {
       if (error) {
         console.error(error.message);
       } else if (serverMessage) {
@@ -70,7 +70,7 @@ function doServerStreamingCall() {
 }
 
 function doClientStreamingCall() {
-  const stream = client.clientStreamingCall((error?: grpc.ServiceError) => {
+  const stream = client.clientStreamingCall((error?: grpc.ServiceError | null) => {
     if (error) {
       console.error(error.message);
     }