chore(glitchtip): ignore version drift errors like ChunkLoadError globally

app/actions/contact.ts

@@ -61,7 +61,7 @@ export async function sendContactFormAction(formData: FormData) {
       productName,
       message,
     };
-    fs.appendFileSync(backupFile, JSON.stringify(leadData) + '\\n');
+    fs.appendFileSync(backupFile, JSON.stringify(leadData) + '\n');
     logger.info('Successfully saved lead to local backup file', { backupFile });
   } catch (backupError) {
     logger.error('Failed to write to local leads backup', { error: String(backupError) });
@@ -156,7 +156,7 @@ export async function sendContactFormAction(formData: FormData) {
 
     // Notify via Gotify (Internal)
     await services.notifications.notify({
-      title: `📩 ${notificationSubject}`,
+      title: `📩 [KLZ] ${notificationSubject}`,
       message: `New message from ${name} (${email}):\n\n${message}`,
       priority: 5,
     });

lib/blog.ts

@@ -65,11 +65,8 @@ export async function getPostBySlug(slug: string, locale: string): Promise<PostD
     const fileContent = await fs.readFile(filePath, 'utf-8');
     const { data, content } = matter(fileContent);
 
-    // Fix MDX data props dropped by next-mdx-remote
-    // Payload serializes as data={{"items":...}} which Acorn treats as a Block statement.
-    const fixedContent = content.replace(/data=\{\{([\s\S]*?)\}\}/g, (match, p1) => {
-      return 'data="{' + p1.replace(/"/g, '&quot;') + '}"';
-    });
+    const { fixMdxDataProps } = await import('./mdx-utils');
+    const fixedContent = fixMdxDataProps(content);
 
     let parsedContent = fixedContent;
     try {

lib/mdx-utils.ts

@@ -0,0 +1,68 @@
+export function fixMdxDataProps(content: string): string {
+  let fixedContent = content;
+  let dataIndex = fixedContent.indexOf('data={{');
+
+  while (dataIndex !== -1) {
+    let openCount = 0;
+    let endIndex = -1;
+    const startObj = dataIndex + 6; // index of the first '{' in 'data={{'
+
+    let inString = false;
+    let isEscaped = false;
+
+    for (let i = startObj; i < fixedContent.length; i++) {
+      const char = fixedContent[i];
+
+      if (isEscaped) {
+        isEscaped = false;
+        continue;
+      }
+
+      if (char === '\\') {
+        isEscaped = true;
+        continue;
+      }
+
+      if (char === '"') {
+        inString = !inString;
+        continue;
+      }
+
+      if (!inString) {
+        if (char === '{') {
+          openCount++;
+        } else if (char === '}') {
+          openCount--;
+          if (openCount === 0) {
+            endIndex = i;
+            break;
+          }
+        }
+      }
+    }
+
+    if (endIndex !== -1) {
+      // jsonStr is the content INSIDE the outer curly braces
+      const jsonStr = fixedContent.substring(startObj + 1, endIndex);
+      const safeJsonStr = jsonStr.replace(/"/g, '&quot;');
+      const replacement = `data="{${safeJsonStr}}"`;
+
+      // We also need to consume the closing `}` of the `data={{`
+      const nextCharIndex = endIndex + 1;
+      const skipChars =
+        nextCharIndex < fixedContent.length && fixedContent[nextCharIndex] === '}' ? 2 : 1;
+
+      fixedContent =
+        fixedContent.substring(0, dataIndex) +
+        replacement +
+        fixedContent.substring(endIndex + skipChars);
+
+      dataIndex = fixedContent.indexOf('data={{', dataIndex + replacement.length);
+    } else {
+      // Malformed braces, prevent infinite loop
+      break;
+    }
+  }
+
+  return fixedContent;
+}

lib/pages.ts

@@ -53,11 +53,8 @@ export async function getPageBySlug(slug: string, locale: string): Promise<PageD
     const fileContent = await fs.readFile(filePath, 'utf-8');
     const { data, content } = matter(fileContent);
 
-    // Fix MDX data props dropped by next-mdx-remote
-    // Payload serializes as data={{"items":...}} which Acorn treats as a Block statement.
-    const fixedContent = content.replace(/data=\{\{([\s\S]*?)\}\}/g, (match, p1) => {
-      return 'data="{' + p1.replace(/"/g, '&quot;') + '}"';
-    });
+    const { fixMdxDataProps } = await import('./mdx-utils');
+    const fixedContent = fixMdxDataProps(content);
 
     let parsedContent = fixedContent;
     try {

lib/products.ts

@@ -39,11 +39,8 @@ export async function getProductBySlug(slug: string, locale: string): Promise<Pr
     const fileContent = await fs.readFile(filePath, 'utf-8');
     const { data, content } = matter(fileContent);
 
-    // Fix MDX data props dropped by next-mdx-remote
-    // Payload serializes as data={{"items":...}} which Acorn treats as a Block statement.
-    const fixedContent = content.replace(/data=\{\{([\s\S]*?)\}\}/g, (match, p1) => {
-      return 'data="{' + p1.replace(/"/g, '&quot;') + '}"';
-    });
+    const { fixMdxDataProps } = await import('./mdx-utils');
+    const fixedContent = fixMdxDataProps(content);
 
     let parsedContent = fixedContent;
     try {

lib/services/errors/glitchtip-error-reporting-service.ts

@@ -56,6 +56,11 @@ export class GlitchtipErrorReportingService implements ErrorReportingService {
             tracesSampleRate: this.options.tracesSampleRate ?? 0.1,
             replaysOnErrorSampleRate: 1.0,
             replaysSessionSampleRate: 0.1,
+            ignoreErrors: [
+              'ChunkLoadError',
+              'Failed to fetch dynamically imported module',
+              'Failed to find Server Action',
+            ],
           });
         }
         return Sentry;

package.json

@@ -116,7 +116,7 @@
     "prepare": "husky",
     "preinstall": "npx only-allow pnpm"
   },
-  "version": "2.3.29-rc.1",
+  "version": "2.3.32",
   "pnpm": {
     "onlyBuiltDependencies": [
       "@parcel/watcher",

sentry.edge.config.ts

@@ -12,4 +12,5 @@ Sentry.init({
 
   // Setting this option to true will print useful information to the console while you're setting up Sentry.
   debug: false,
+  ignoreErrors: ['failed to pipe response'],
 });

sentry.server.config.ts

@@ -12,4 +12,5 @@ Sentry.init({
 
   // Setting this option to true will print useful information to the console while you're setting up Sentry.
   debug: false,
+  ignoreErrors: ['failed to pipe response'],
 });

tests/glitchtip-error-reporting.test.ts

@@ -0,0 +1,47 @@
+import { describe, it, expect, vi, beforeEach } from 'vitest';
+import { GlitchtipErrorReportingService } from '../lib/services/errors/glitchtip-error-reporting-service';
+
+// Mock the LoggerService
+const mockLogger = {
+  child: vi.fn().mockReturnThis(),
+  info: vi.fn(),
+  error: vi.fn(),
+  warn: vi.fn(),
+  debug: vi.fn(),
+} as any;
+
+const mockSentryInit = vi.fn();
+
+vi.mock('@sentry/nextjs', () => ({
+  init: (...args: any[]) => mockSentryInit(...args),
+  captureException: vi.fn(),
+  captureMessage: vi.fn(),
+}));
+
+describe('GlitchtipErrorReportingService', () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+  });
+
+  it('should ignore version drift errors (ChunkLoadError and Server Action) in Sentry config', async () => {
+    // Simulate window to force client-side init behavior instantly
+    const originalWindow = global.window;
+    global.window = {
+      requestIdleCallback: (cb: Function) => cb(),
+    } as any;
+
+    const service = new GlitchtipErrorReportingService({ enabled: true }, mockLogger);
+
+    // Give the dynamic import a moment to resolve
+    await new Promise((resolve) => setTimeout(resolve, 50));
+
+    expect(mockSentryInit).toHaveBeenCalledOnce();
+    const initCallArgs = mockSentryInit.mock.calls[0][0];
+
+    expect(initCallArgs.ignoreErrors).toBeDefined();
+    expect(initCallArgs.ignoreErrors).toContain('ChunkLoadError');
+    expect(initCallArgs.ignoreErrors).toContain('Failed to find Server Action');
+
+    global.window = originalWindow;
+  });
+});

tests/mdx-regex.test.ts

@@ -0,0 +1,22 @@
+import { describe, it, expect } from 'vitest';
+import { fixMdxDataProps } from '../lib/mdx-utils';
+
+describe('MDX Data Props Fixer', () => {
+  it('should correctly parse MDX with nested JSON containing }}', () => {
+    // This string simulates the exact structure that causes the bug in n2x2y.mdx
+    const mdxInput = `<Block type="productTabs" data={{"content":{"root":{"children":[]}},"id":"123"}} />`;
+
+    const result = fixMdxDataProps(mdxInput);
+
+    const expected = `<Block type="productTabs" data="{&quot;content&quot;:{&quot;root&quot;:{&quot;children&quot;:[]}},&quot;id&quot;:&quot;123&quot;}" />`;
+
+    expect(result).toBe(expected);
+  });
+
+  it('should not prematurely truncate if } appears inside a string literal', () => {
+    const mdxInput = `<Block type="productTabs" data={{"content":{"text":"}>"}}} />`;
+    const result = fixMdxDataProps(mdxInput);
+    const expected = `<Block type="productTabs" data="{&quot;content&quot;:{&quot;text&quot;:&quot;}&gt;&quot;}}" />`;
+    expect(result).toBe(expected.replace('&gt;', '>'));
+  });
+});