chore!: upgrade to Node 14

package.json

@@ -55,12 +55,14 @@
     "dot-prop": "^6.0.0",
     "escape-string-regexp": "^4.0.0",
     "extend": "^3.0.2",
-    "google-gax": "^3.5.2",
+    "google-gax": "^4.0.3",
     "grpc-gcp": "^1.0.0",
     "is": "^3.0.1",
     "is-utf8": "^0.2.1",
     "lodash.snakecase": "^4.1.1",
     "long": "^4.0.0",
+    "projectify": "^1.0.1",
+    "promisify": "0.0.3",
     "pumpify": "^2.0.0",
     "stream-events": "^1.0.2"
   },
@@ -72,14 +74,15 @@
     "@types/is": "0.0.22",
     "@types/lodash.snakecase": "^4.1.5",
     "@types/mocha": "^9.0.0",
-    "@types/node": "^18.0.0",
+    "@types/node": "^20.4.9",
     "@types/proxyquire": "^1.3.28",
     "@types/pumpify": "^1.4.1",
     "@types/sinon": "^10.0.0",
     "@types/uuid": "^9.0.0",
-    "c8": "^7.1.0",
+    "c8": "^8.0.1",
     "codecov": "^3.6.5",
-    "gts": "^3.1.0",
+    "gapic-tools": "^0.1.8",
+    "gts": "^5.0.0",
     "jsdoc": "^4.0.0",
     "jsdoc-fresh": "^2.0.0",
     "jsdoc-region-tag": "^2.0.0",
@@ -93,12 +96,12 @@
     "snap-shot-it": "^7.9.1",
     "tcp-port-used": "^1.0.2",
     "ts-loader": "^9.0.0",
-    "typescript": "^4.6.4",
+    "typescript": "^5.1.6",
     "uuid": "^9.0.0",
     "webpack": "^5.0.0",
     "webpack-cli": "^5.0.0"
   },
   "engines": {
-    "node": ">=12.0.0"
+    "node": ">=14.0.0"
   }
 }

samples/package.json

@@ -11,7 +11,7 @@
     "api-reference-doc-snippets/*.js"
   ],
   "engines": {
-    "node": ">=12.0.0"
+    "node": ">=14.0.0"
   },
   "dependencies": {
     "@google-cloud/bigtable": "^4.6.1",
@@ -30,4 +30,4 @@
     "test": "mocha --timeout=600000",
     "test:snap": "SNAPSHOT_UPDATE=1 npm test"
   }
-}
+}