deps: update fastify to 5.7.4

Pretty sure we are getting pentested. :/

.gitea/workflows/ci.yml

@@ -8,8 +8,9 @@ on:
       - main
 
 jobs:
-  lint:
-    name: Lint and Test
+  ci:
+    name: CI
+    runs-on: ubuntu-latest
 
     steps:
       - name: Checkout Source Files
@@ -25,14 +26,22 @@ jobs:
         with:
           version: 10
 
+      - name: Ensure Dependencies are Pinned
+        uses: naomi-lgbt/dependency-pin-check@main
+        with:
+          language: javascript
+          dev-dependencies: true
+          peer-dependencies: true
+          optional-dependencies: true
+
       - name: Install Dependencies
         run: pnpm install
 
-      - name: Verify Build
-        run: pnpm run build
-
       - name: Lint Source Files
         run: pnpm run lint
 
+      - name: Verify Build
+        run: pnpm run build
+
       - name: Run Tests
         run: pnpm run test

.gitea/workflows/security.yml

@@ -0,0 +1,177 @@
+name: Security Scan and Upload
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+  schedule:
+    - cron: '0 0 * * 1'
+  workflow_dispatch:
+
+jobs:
+  security-audit:
+    name: Security & DefectDojo Upload
+    runs-on: ubuntu-latest
+    continue-on-error: true
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      # --- AUTO-SETUP PROJECT ---
+      - name: Ensure DefectDojo Product Exists
+        env:
+          DD_URL: ${{ secrets.DD_URL }}
+          DD_TOKEN: ${{ secrets.DD_TOKEN }}
+          PRODUCT_NAME: ${{ github.repository }} 
+          PRODUCT_TYPE_ID: 1 
+        run: |
+          sudo apt-get install jq -y > /dev/null
+          
+          echo "Checking connection to $DD_URL..."
+          
+          # Check if product exists - capture HTTP code to debug connection issues
+          RESPONSE=$(curl --write-out "%{http_code}" --silent --output /tmp/response.json \
+            -H "Authorization: Token $DD_TOKEN" \
+            "$DD_URL/api/v2/products/?name=$PRODUCT_NAME")
+          
+          # If response is not 200, print error
+          if [ "$RESPONSE" != "200" ]; then
+            echo "::error::Failed to query DefectDojo. HTTP Code: $RESPONSE"
+            cat /tmp/response.json
+            exit 1
+          fi
+
+          COUNT=$(cat /tmp/response.json | jq -r '.count')
+          
+          if [ "$COUNT" = "0" ]; then
+            echo "Creating product '$PRODUCT_NAME'..."
+            curl -s -X POST "$DD_URL/api/v2/products/" \
+              -H "Authorization: Token $DD_TOKEN" \
+              -H "Content-Type: application/json" \
+              -d '{ "name": "'"$PRODUCT_NAME"'", "description": "Auto-created by Gitea Actions", "prod_type": '$PRODUCT_TYPE_ID' }'
+          else
+            echo "Product '$PRODUCT_NAME' already exists."
+          fi
+
+      # --- 1. TRIVY (Dependencies & Misconfig) ---
+      - name: Install Trivy
+        run: |
+          sudo apt-get install wget apt-transport-https gnupg lsb-release -y
+          wget -qO - https://aquasecurity.github.io/trivy-repo/deb/public.key | sudo apt-key add -
+          echo "deb https://aquasecurity.github.io/trivy-repo/deb $(lsb_release -sc) main" | sudo tee -a /etc/apt/sources.list.d/trivy.list
+          sudo apt-get update && sudo apt-get install trivy -y
+
+      - name: Run Trivy (FS Scan)
+        run: |
+          trivy fs . --scanners vuln,misconfig --format json --output trivy-results.json --exit-code 0
+
+      - name: Upload Trivy to DefectDojo
+        env:
+          DD_URL: ${{ secrets.DD_URL }}
+          DD_TOKEN: ${{ secrets.DD_TOKEN }}
+        run: |
+          echo "Uploading Trivy results..."
+          # Generate today's date in YYYY-MM-DD format
+          TODAY=$(date +%Y-%m-%d)
+          
+          HTTP_CODE=$(curl --write-out "%{http_code}" --output response.txt --silent -X POST "$DD_URL/api/v2/import-scan/" \
+            -H "Authorization: Token $DD_TOKEN" \
+            -F "active=true" \
+            -F "verified=true" \
+            -F "scan_type=Trivy Scan" \
+            -F "engagement_name=CI/CD Pipeline" \
+            -F "product_name=${{ github.repository }}" \
+            -F "scan_date=$TODAY" \
+            -F "auto_create_context=true" \
+            -F "file=@trivy-results.json")
+          
+          if [[ "$HTTP_CODE" != "200" && "$HTTP_CODE" != "201" ]]; then
+            echo "::error::Upload Failed with HTTP $HTTP_CODE"
+            echo "--- SERVER RESPONSE ---"
+            cat response.txt
+            echo "-----------------------"
+            exit 1
+          else
+            echo "Upload Success!"
+          fi
+
+      # --- 2. GITLEAKS (Secrets) ---
+      - name: Install Gitleaks
+        run: |
+          wget -qO gitleaks.tar.gz https://github.com/gitleaks/gitleaks/releases/download/v8.18.0/gitleaks_8.18.0_linux_x64.tar.gz
+          tar -xzf gitleaks.tar.gz
+          sudo mv gitleaks /usr/local/bin/ && chmod +x /usr/local/bin/gitleaks
+
+      - name: Run Gitleaks
+        run: gitleaks detect --source . -v --report-path gitleaks-results.json --report-format json --no-git || true
+
+      - name: Upload Gitleaks to DefectDojo
+        env:
+          DD_URL: ${{ secrets.DD_URL }}
+          DD_TOKEN: ${{ secrets.DD_TOKEN }}
+        run: |
+          echo "Uploading Gitleaks results..."  
+          TODAY=$(date +%Y-%m-%d)
+
+          HTTP_CODE=$(curl --write-out "%{http_code}" --output response.txt --silent -X POST "$DD_URL/api/v2/import-scan/" \
+            -H "Authorization: Token $DD_TOKEN" \
+            -F "active=true" \
+            -F "verified=true" \
+            -F "scan_type=Gitleaks Scan" \
+            -F "engagement_name=CI/CD Pipeline" \
+            -F "product_name=${{ github.repository }}" \
+            -F "scan_date=$TODAY" \
+            -F "auto_create_context=true" \
+            -F "file=@gitleaks-results.json")
+
+          if [[ "$HTTP_CODE" != "200" && "$HTTP_CODE" != "201" ]]; then
+             echo "::error::Upload Failed with HTTP $HTTP_CODE"
+             echo "--- SERVER RESPONSE ---"
+             cat response.txt
+             echo "-----------------------"
+             exit 1
+          else
+             echo "Upload Success!"
+          fi
+
+      # --- 3. SEMGREP (SAST) ---
+      - name: Install Semgrep (via pipx)
+        run: |
+          sudo apt-get install pipx -y
+          pipx install semgrep
+          # Add pipx binary path to GITHUB_PATH so next steps can see 'semgrep'
+          echo "$HOME/.local/bin" >> $GITHUB_PATH
+
+      - name: Run Semgrep
+        run: semgrep scan --config=p/security-audit --config=p/owasp-top-ten --json --output semgrep-results.json . || true
+
+      - name: Upload Semgrep to DefectDojo
+        env:
+          DD_URL: ${{ secrets.DD_URL }}
+          DD_TOKEN: ${{ secrets.DD_TOKEN }}
+        run: |
+          echo "Uploading Semgrep results..."
+          TODAY=$(date +%Y-%m-%d)
+          
+          HTTP_CODE=$(curl --write-out "%{http_code}" --output response.txt --silent -X POST "$DD_URL/api/v2/import-scan/" \
+            -H "Authorization: Token $DD_TOKEN" \
+            -F "active=true" \
+            -F "verified=true" \
+            -F "scan_type=Semgrep JSON Report" \
+            -F "engagement_name=CI/CD Pipeline" \
+            -F "product_name=${{ github.repository }}" \
+            -F "scan_date=$TODAY" \
+            -F "auto_create_context=true" \
+            -F "file=@semgrep-results.json")
+
+          if [[ "$HTTP_CODE" != "200" && "$HTTP_CODE" != "201" ]]; then
+             echo "::error::Upload Failed with HTTP $HTTP_CODE"
+             echo "--- SERVER RESPONSE ---"
+             cat response.txt
+             echo "-----------------------"
+             exit 1
+          else
+             echo "Upload Success!"
+          fi

.npmrc

@@ -0,0 +1,25 @@
+# Package Manager Configuration
+# Force pnpm usage - breaks npm/yarn intentionally
+node-linker=pnpm
+
+# Security: Disable all lifecycle scripts
+ignore-scripts=true
+enable-pre-post-scripts=false
+
+# Security: Require packages to be 10+ days old before installation
+minimum-release-age=14400
+
+# Security: Verify package integrity hashes
+verify-store-integrity=true
+
+# Security: Enforce strict trust policies
+trust-policy=strict
+
+# Security: Strict peer dependency resolution
+strict-peer-dependencies=true
+
+# Performance: Use symlinks for node_modules
+symlink=true
+
+# Lockfile: Ensure lockfile is not modified during install
+frozen-lockfile=false

README.md

@@ -18,7 +18,7 @@ This page is currently deployed. [View the live website.]
 
 ## Feedback and Bugs
 
-If you have feedback or a bug report, please feel free to open a GitHub issue!
+If you have feedback or a bug report, please [log a ticket on our forum](https://support.nhcarrigan.com).
 
 ## Contributing
 

package.json

@@ -26,6 +26,6 @@
     "@nhcarrigan/logger": "1.0.0",
     "@prisma/client": "6.13.0",
     "discord.js": "14.21.0",
-    "fastify": "5.5.0"
+    "fastify": "5.7.4"
   }
 }

pnpm-lock.yaml

@@ -18,8 +18,8 @@ importers:
         specifier: 14.21.0
         version: 14.21.0
       fastify:
-        specifier: 5.5.0
-        version: 5.5.0
+        specifier: 5.7.4
+        version: 5.7.4
     devDependencies:
       '@nhcarrigan/eslint-config':
         specifier: 5.2.0
@@ -299,8 +299,8 @@ packages:
     resolution: {integrity: sha512-Z5kJ+wU3oA7MMIqVR9tyZRtjYPr4OC004Q4Rw7pgOKUOKkJfZ3O24nz3WYfGRpMDNmcOi3TwQOmgm7B7Tpii0w==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
 
-  '@fastify/ajv-compiler@4.0.2':
-    resolution: {integrity: sha512-Rkiu/8wIjpsf46Rr+Fitd3HRP+VsxUFDDeag0hs9L0ksfnwx2g7SPQQTFL0E8Qv+rfXzQOxBJnjUB9ITUDjfWQ==}
+  '@fastify/ajv-compiler@4.0.5':
+    resolution: {integrity: sha512-KoWKW+MhvfTRWL4qrhUwAAZoaChluo0m0vbiJlGMt2GXvL4LVPQEjt8kSpHI3IBq5Rez8fg+XeH3cneztq+C7A==}
 
   '@fastify/error@4.2.0':
     resolution: {integrity: sha512-RSo3sVDXfHskiBZKBPRgnQTtIqpi/7zhJOEmAxCiBcM7d0uwdGdxLlsCaLzGs8v8NnxIRlfG0N51p5yFaOentQ==}
@@ -371,6 +371,9 @@ packages:
     resolution: {integrity: sha512-oGB+UxlgWcgQkgwo8GcEGwemoTFt3FIO9ababBmaGwXIoBKZ+GTy0pP185beGg7Llih/NSHSV2XAs1lnznocSg==}
     engines: {node: '>= 8'}
 
+  '@pinojs/redact@0.4.0':
+    resolution: {integrity: sha512-k2ENnmBugE/rzQfEcdWHcCY+/FM3VLzH9cYEsbdsoqrvzAKRhUZeRNhAZvB8OitQJ1TBed3yqWtdjzS6wJKBwg==}
+
   '@pkgr/core@0.1.2':
     resolution: {integrity: sha512-fdDH1LSGfZdTH2sxdpVMw31BanV28K/Gry0cVFxaNP77neJSkd82mM8ErPNYs9e+0O7SdHBLTDzDgwUuy18RnQ==}
     engines: {node: ^12.20.0 || ^14.18.0 || >=16.0.0}
@@ -1216,15 +1219,11 @@ packages:
   fast-querystring@1.1.2:
     resolution: {integrity: sha512-g6KuKWmFXc0fID8WWH0jit4g0AGBoJhCkJMb1RmbsSEUNvQ+ZC8D6CUZ+GtF8nMzSPXnhiePyyqqipzNNEnHjg==}
 
-  fast-redact@3.5.0:
-    resolution: {integrity: sha512-dwsoQlS7h9hMeYUq1W++23NDcBLV4KqONnITDV9DjfS3q1SgDGVrBdvvTLUotWtPSD7asWDV9/CmsZPy8Hf70A==}
-    engines: {node: '>=6'}
-
   fast-uri@3.0.6:
     resolution: {integrity: sha512-Atfo14OibSv5wAp4VWNsFYE1AchQRTv9cBGWET4pZWHzYshFSS9NQI6I57rdKn9croWVMbYFbLhJ+yJvmZIIHw==}
 
-  fastify@5.5.0:
-    resolution: {integrity: sha512-ZWSWlzj3K/DcULCnCjEiC2zn2FBPdlZsSA/pnPa/dbUfLvxkD/Nqmb0XXMXLrWkeM4uQPUvjdJpwtXmTfriXqw==}
+  fastify@5.7.4:
+    resolution: {integrity: sha512-e6l5NsRdaEP8rdD8VR0ErJASeyaRbzXYpmkrpr2SuvuMq6Si3lvsaVy5C+7gLanEkvjpMDzBXWE5HPeb/hgTxA==}
 
   fastq@1.19.1:
     resolution: {integrity: sha512-GwLTyxkCXjXbxqIhTsMI2Nui8huMPtnxg7krajPJAjnEG/iiOS7i+zCtWGZR9G0NBKbXKh6X9m9UIsYX/N6vvQ==}
@@ -1795,14 +1794,14 @@ packages:
     resolution: {integrity: sha512-5gTmgEY/sqK6gFXLIsQNH19lWb4ebPDLA4SdLP7dsWkIXHWlG66oPuVvXSGFPppYZz8ZDZq0dYYrbHfBCVUb1Q==}
     engines: {node: '>=12'}
 
-  pino-abstract-transport@2.0.0:
-    resolution: {integrity: sha512-F63x5tizV6WCh4R6RHyi2Ml+M70DNRXt/+HANowMflpgGFMAym/VKm6G7ZOQRjqN7XbGxK1Lg9t6ZrtzOaivMw==}
+  pino-abstract-transport@3.0.0:
+    resolution: {integrity: sha512-wlfUczU+n7Hy/Ha5j9a/gZNy7We5+cXp8YL+X+PG8S0KXxw7n/JXA3c46Y0zQznIJ83URJiwy7Lh56WLokNuxg==}
 
   pino-std-serializers@7.0.0:
     resolution: {integrity: sha512-e906FRY0+tV27iq4juKzSYPbUj2do2X2JX4EzSca1631EB2QJQUqGbDuERal7LCtOpxl6x3+nvo9NPZcmjkiFA==}
 
-  pino@9.8.0:
-    resolution: {integrity: sha512-L5+rV1wL7vGAcxXP7sPpN5lrJ07Piruka6ArXr7EWBXxdVWjJshGVX8suFsiusJVcGKDGUFfbgbnKdg+VAC+0g==}
+  pino@10.3.0:
+    resolution: {integrity: sha512-0GNPNzHXBKw6U/InGe79A3Crzyk9bcSyObF9/Gfo9DLEf5qj5RF50RSjsu0W1rZ6ZqRGdzDFCRBQvi9/rSGPtA==}
     hasBin: true
 
   pkg-types@2.2.0:
@@ -2122,8 +2121,9 @@ packages:
     resolution: {integrity: sha512-JJoOEKTfL1urb1mDoEblhD9NhEbWmq9jHEMEnxoC4ujUaZ4itA8vKgwkFAyNClgxplLi9tsUKX+EduK0p/l7sg==}
     engines: {node: ^14.18.0 || >=16.0.0}
 
-  thread-stream@3.1.0:
-    resolution: {integrity: sha512-OqyPZ9u96VohAyMfJykzmivOrY2wfMSf3C5TtFJVgN+Hm6aj+voFhlK+kZEIv2FBh1X6Xp3DlnCOfEQ3B2J86A==}
+  thread-stream@4.0.0:
+    resolution: {integrity: sha512-4iMVL6HAINXWf1ZKZjIPcz5wYaOdPhtO8ATvZ+Xqp3BTdaqtAwQkNmKORqcIo5YkQqGXq5cwfswDwMqqQNrpJA==}
+    engines: {node: '>=20'}
 
   tinybench@2.9.0:
     resolution: {integrity: sha512-0+DUvqWMValLmha6lr4kD8iAMK1HzV0/aKnCtWb9v9641TnP/MFb7Pc2bxoxQjTXAErryXVgUOfv2YqNllqGeg==}
@@ -2577,7 +2577,7 @@ snapshots:
       '@eslint/core': 0.15.2
       levn: 0.4.1
 
-  '@fastify/ajv-compiler@4.0.2':
+  '@fastify/ajv-compiler@4.0.5':
     dependencies:
       ajv: 8.17.1
       ajv-formats: 3.0.1(ajv@8.17.1)
@@ -2662,6 +2662,8 @@ snapshots:
       '@nodelib/fs.scandir': 2.1.5
       fastq: 1.19.1
 
+  '@pinojs/redact@0.4.0': {}
+
   '@pkgr/core@0.1.2': {}
 
   '@prisma/client@6.13.0(prisma@6.13.0(typescript@5.9.2))(typescript@5.9.2)':
@@ -3748,13 +3750,11 @@ snapshots:
     dependencies:
       fast-decode-uri-component: 1.0.1
 
-  fast-redact@3.5.0: {}
-
   fast-uri@3.0.6: {}
 
-  fastify@5.5.0:
+  fastify@5.7.4:
     dependencies:
-      '@fastify/ajv-compiler': 4.0.2
+      '@fastify/ajv-compiler': 4.0.5
       '@fastify/error': 4.2.0
       '@fastify/fast-json-stringify-compiler': 5.0.3
       '@fastify/proxy-addr': 5.0.0
@@ -3763,7 +3763,7 @@ snapshots:
       fast-json-stringify: 6.0.1
       find-my-way: 9.3.0
       light-my-request: 6.6.0
-      pino: 9.8.0
+      pino: 10.3.0
       process-warning: 5.0.0
       rfdc: 1.4.1
       secure-json-parse: 4.0.0
@@ -4335,25 +4335,25 @@ snapshots:
 
   picomatch@4.0.3: {}
 
-  pino-abstract-transport@2.0.0:
+  pino-abstract-transport@3.0.0:
     dependencies:
       split2: 4.2.0
 
   pino-std-serializers@7.0.0: {}
 
-  pino@9.8.0:
+  pino@10.3.0:
     dependencies:
+      '@pinojs/redact': 0.4.0
       atomic-sleep: 1.0.0
-      fast-redact: 3.5.0
       on-exit-leak-free: 2.1.2
-      pino-abstract-transport: 2.0.0
+      pino-abstract-transport: 3.0.0
       pino-std-serializers: 7.0.0
       process-warning: 5.0.0
       quick-format-unescaped: 4.0.4
       real-require: 0.2.0
       safe-stable-stringify: 2.5.0
       sonic-boom: 4.2.0
-      thread-stream: 3.1.0
+      thread-stream: 4.0.0
 
   pkg-types@2.2.0:
     dependencies:
@@ -4728,7 +4728,7 @@ snapshots:
       '@pkgr/core': 0.1.2
       tslib: 2.8.1
 
-  thread-stream@3.1.0:
+  thread-stream@4.0.0:
     dependencies:
       real-require: 0.2.0
 

src/config/reservedSlugs.ts

@@ -9,4 +9,6 @@ export const reservedSlugs = [
   "unsub",
   "overlimit",
   "404",
+  "favicon.ico",
+  "robots.txt",
 ];

src/server/html/error.ts

@@ -16,7 +16,7 @@ export const error = `<!DOCTYPE html>
   <body>
     <main>
     <h1>Oh dear!</h1>
-    <img src="https://cdn.nhcarrigan.com/new-avatars/lynira.png" width="250" alt="Lynira" />
+    <img src="https://cdn.nhcarrigan.com/new-avatars/lynira-full.png" width="250" alt="Lynira" />
     <section>
       <p>Something went wrong while trying to redirect you! Please try again later.</p>
     </section>

src/server/html/fourOhFour.ts

@@ -16,7 +16,7 @@ export const fourOhFour = `<!DOCTYPE html>
   <body>
     <main>
     <h1>Oh no!</h1>
-    <img src="https://cdn.nhcarrigan.com/new-avatars/lynira.png" width="250" alt="Lynira" />
+    <img src="https://cdn.nhcarrigan.com/new-avatars/lynira-full.png" width="250" alt="Lynira" />
     <section>
       <p>It looks like that link is no longer registered! You should ask the person who shared it with you for an updated URL.</p>
     </section>

src/server/html/home.ts

@@ -16,7 +16,7 @@ export const home = `<!DOCTYPE html>
   <body>
     <main>
     <h1>Lynira</h1>
-    <img src="https://cdn.nhcarrigan.com/new-avatars/lynira.png" width="250" alt="Lynira" />
+    <img src="https://cdn.nhcarrigan.com/new-avatars/lynira-full.png" width="250" alt="Lynira" />
     <section>
       <p>Link shortener service managed via a Discord bot.</p>
       <a href="https://discord.com/oauth2/authorize?client_id=1404593859656417320" class="social-button discord-button" style="display: inline-block; background-color: #5865F2; color: white; padding: 10px 20px; text-decoration: none; border-radius: 4px; margin: 5px;">

src/server/html/overlimit.ts

@@ -16,7 +16,7 @@ export const overlimit = `<!DOCTYPE html>
   <body>
     <main>
     <h1>Oopsie!</h1>
-    <img src="https://cdn.nhcarrigan.com/new-avatars/lynira.png" width="250" alt="Lynira" />
+    <img src="https://cdn.nhcarrigan.com/new-avatars/lynira-full.png" width="250" alt="Lynira" />
     <section>
       <p>It looks like the user who created this link has too many short URLs. They will need to delete some before this link works.</p>
     </section>

src/server/html/unsub.ts

@@ -16,7 +16,7 @@ export const unsub = `<!DOCTYPE html>
   <body>
     <main>
     <h1>Oopsie!</h1>
-    <img src="https://cdn.nhcarrigan.com/new-avatars/lynira.png" width="250" alt="Lynira" />
+    <img src="https://cdn.nhcarrigan.com/new-avatars/lynira-full.png" width="250" alt="Lynira" />
     <section>
       <p>It looks like the user who created this link is no longer subscribed to our service! Please let them know that they will need to resubscribe before this URL works!</p>
     </section>

src/server/serve.ts

@@ -52,6 +52,16 @@ export const instantiateServer = (lynira: Lynira): void => {
       response.send(fourOhFour);
     });
 
+    server.get("/favicon.ico", (_request, response) => {
+      response.redirect("https://cdn.nhcarrigan.com/favicon/favicon.ico");
+    });
+
+    server.get("/robots.txt", (_request, response) => {
+      response.header("Content-Type", "text/plain");
+      // Allow everything
+      response.send("User-agent: *\nDisallow:");
+    });
+
     // WILDCARD: anything static must come before this route.
     // eslint-disable-next-line max-statements -- Big function due to multiple routes.
     server.get("*", async(request, response) => {
@@ -65,12 +75,10 @@ export const instantiateServer = (lynira: Lynira): void => {
         });
 
         if (exists === null) {
-          void logger.log("debug", `Link with slug "${slug}" does not exist.`);
           return await response.redirect("/404");
         }
 
         if (exists.deleted) {
-          void logger.log("debug", `Link with slug "${slug}" has been deleted.`);
           return await response.redirect("/404");
         }
 
@@ -108,12 +116,12 @@ export const instantiateServer = (lynira: Lynira): void => {
       }
     });
 
-    server.listen({ port: 5033 }, (actualError) => {
+    server.listen({ port: 5044 }, (actualError) => {
       if (actualError) {
         void logger.error("instantiate server", actualError);
         return;
       }
-      void logger.log("debug", "Server listening on port 5033.");
+      void logger.log("debug", "Server listening on port 5044.");
     });
   } catch (actualError) {
     if (actualError instanceof Error) {