chore!: upgrade to Node 14

.github/.OwlBot.lock.yaml

@@ -13,5 +13,5 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-nodejs:latest
-  digest: sha256:0527a86c10b67742c409dc726ba9a31ec4e69b0006e3d7a49b0e6686c59cdaa9
-# created: 2023-05-24T20:32:43.844586914Z
+  digest: sha256:e08f9a3757808cdaf7a377e962308c65c4d7eff12db206d4fae702dd50d43430
+# created: 2023-08-03T18:46:14.719706948Z

.github/sync-repo-settings.yaml

@@ -9,9 +9,9 @@ branchProtectionRules:
       - "ci/kokoro: System test"
       - docs
       - lint
-      - test (12)
       - test (14)
       - test (16)
+      - test (18)
       - cla/google
       - windows
       - OwlBot Post Processor

.github/workflows/ci.yaml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node: [12, 14, 16]
+        node: [14, 16, 18, 20]
     # Docker containers to run for database RPC tracing integration tests.
     services:
       mongo:
@@ -58,7 +58,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: 10
+          node-version: 14
       - run: npm install
       - run: npm test
       - name: coverage
@@ -72,7 +72,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: 12
+          node-version: 14
       - run: npm install
       - run: npm run lint
   docs:
@@ -81,7 +81,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: 12
+          node-version: 14
       - run: npm install
       - run: npm run docs-test
   license:
@@ -90,6 +90,6 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: 12
+          node-version: 14
       - run: npm install
       - run: npm run license-check

README.md

@@ -242,7 +242,7 @@ also contains samples.
 
 ## Supported Node.js Versions
 
-Our client libraries follow the [Node.js release schedule](https://nodejs.org/en/about/releases/).
+Our client libraries follow the [Node.js release schedule](https://github.com/nodejs/release#release-schedule).
 Libraries are compatible with all current _active_ and _maintenance_ versions of
 Node.js.
 If you are using an end-of-life version of Node.js, we recommend that you update

owlbot.py

@@ -19,7 +19,7 @@
   '.eslintignore',
   '.github/workflows/ci.yaml',
   '.nycrc',
-  '.prettierignore'
+  '.prettierignore',
 ])
 
 ### SUPPORT DATABASE PLUGINS ###

package.json

@@ -45,7 +45,7 @@
   "author": "Google Inc.",
   "license": "Apache-2.0",
   "engines": {
-    "node": ">=12.0.0"
+    "node": ">=14.0.0"
   },
   "devDependencies": {
     "@compodoc/compodoc": "1.1.19",
@@ -55,12 +55,12 @@
     "@types/console-log-level": "^1.4.0",
     "@types/continuation-local-storage": "^3.2.1",
     "@types/extend": "^3.0.0",
-    "@types/glob": "^8.0.0",
-    "@types/is": "0.0.21",
+    "@types/glob": "^8.1.0",
+    "@types/is": "0.0.22",
     "@types/knex": "^0.15.1",
     "@types/methods": "^1.1.0",
     "@types/mocha": "^9.0.0",
-    "@types/node": "^18.0.0",
+    "@types/node": "^20.4.9",
     "@types/node-fetch": "^2.5.0",
     "@types/once": "^1.4.0",
     "@types/proxyquire": "^1.3.28",
@@ -70,34 +70,34 @@
     "@types/tmp": "0.2.3",
     "@types/uuid": "^9.0.0",
     "axios": "^0.27.0",
-    "c8": "^7.0.0",
+    "c8": "^8.0.1",
     "cpy": "^8.0.0",
     "express": "^4.15.2",
-    "gaxios": "^4.0.0",
+    "gaxios": "^6.0.0",
     "glob": "^8.0.0",
     "grpc": "1.24.11",
-    "gts": "^3.1.0",
+    "gts": "^5.0.0",
     "js-green-licenses": "^4.0.0",
     "linkinator": "^2.0.0",
     "mocha": "^9.2.2",
     "nock": "^13.0.0",
     "once": "^1.4.0",
     "retry-axios": "^2.0.0",
-    "teeny-request": "^8.0.0",
+    "teeny-request": "^9.0.0",
     "timekeeper": "^2.0.0",
     "tmp": "0.2.1",
     "ts-node": "^10.7.0",
-    "typescript": "~4.7"
+    "typescript": "^5.1.6"
   },
   "dependencies": {
-    "@google-cloud/common": "^4.0.0",
+    "@google-cloud/common": "^5.0.0",
     "@opencensus/propagation-stackdriver": "0.1.0",
     "builtin-modules": "^3.0.0",
     "console-log-level": "^1.4.0",
     "continuation-local-storage": "^3.2.1",
     "extend": "^3.0.2",
-    "gcp-metadata": "^5.0.0",
-    "google-auth-library": "^8.0.2",
+    "gcp-metadata": "^6.0.0",
+    "google-auth-library": "^9.0.0",
     "hex2dec": "^1.0.1",
     "is": "^3.2.0",
     "methods": "^1.1.1",

samples/package.json

@@ -13,7 +13,7 @@
     "*.js"
   ],
   "engines": {
-    "node": ">=12.0.0"
+    "node": ">=14.0.0"
   },
   "scripts": {
     "deploy": "gcloud app deploy",

src/cls.ts

@@ -108,7 +108,10 @@ export class TraceCLS implements CLS<RootContext> {
    */
   readonly rootSpanStackOffset: number;
 
-  constructor(config: TraceCLSConfig, private readonly logger: Logger) {
+  constructor(
+    config: TraceCLSConfig,
+    private readonly logger: Logger
+  ) {
     switch (config.mechanism) {
       case TraceCLSMechanism.ASYNC_HOOKS:
         this.CLSClass = AsyncHooksCLS;

src/cls/null.ts

@@ -20,7 +20,7 @@ import {CLS, Func} from './base';
  * A trivial implementation of continuation-local storage where context takes on
  * a default, immutable value.
  */
-export class NullCLS<Context> implements CLS<Context> {
+export class NullCLS<Context extends {}> implements CLS<Context> {
   private enabled = false;
 
   constructor(private readonly defaultContext: Context) {}

src/cls/singular.ts

@@ -21,7 +21,7 @@ import {CLS, Func} from './base';
  * in the same continuation. Therefore, only one unique value can be stored at
  * a time.
  */
-export class SingularCLS<Context> implements CLS<Context> {
+export class SingularCLS<Context extends {}> implements CLS<Context> {
   private enabled = false;
   private currentContext: Context;
 

test/test-modules-loaded-before-agent.ts

@@ -30,6 +30,7 @@ describe('modules loaded before agent', () => {
   class CaptureTestLogger extends TestLogger {
     constructor() {
       super();
+      // eslint-disable-next-line @typescript-eslint/no-this-alias
       logger = this;
     }
   }