Bump node version

.github/workflows/npm-semantic-release.yml

@@ -15,7 +15,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v2
         with:
-          node-version: "16.x"
+          node-version: "18.x"
       - name: Install dependencies
         run: yarn install
       - name: Build

.github/workflows/prettier.yml

@@ -13,7 +13,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v2
         with:
-          node-version: 16
+          node-version: 18
       - name: Install dependencies
         run: yarn install
       - name: Run Prettier Test

.github/workflows/test.yml

@@ -8,8 +8,8 @@ jobs:
     name: Run NPM Test
     strategy:
       matrix:
-        node-version: [14.x, 16.x, 18.x]
-        postgres-version: [13, 14, 15]
+        node-version: [18.x, 20.x]
+        postgres-version: [14, 15, 16]
     runs-on: ubuntu-20.04
     steps:
       - name: Checkout

.github/workflows/type-test.yml

@@ -11,7 +11,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v2
         with:
-          node-version: 16
+          node-version: 18
           cache: "yarn"
       - name: Run NPM Install
         run: yarn install --frozen-lockfile

package.json

@@ -60,5 +60,8 @@
     "build": "tsup",
     "format": "prettier -w .",
     "format:check": "prettier --check ."
+  },
+  "engines": {
+    "node": ">=18"
   }
 }

src/worker.ts

@@ -11,12 +11,6 @@ import type { SharedWorkerFunctions, TestWorkerFunctions } from "./lib/rpc"
 
 type WorkerRpc = BirpcReturn<TestWorkerFunctions, SharedWorkerFunctions>
 
-class TestWorkerShutdownError extends Error {
-  constructor() {
-    super("Test worker unexpectedly shut down")
-  }
-}
-
 export class Worker {
   private paramsHashToTemplateCreationPromise = new Map<
     string,