cleanup

Author: Luca Forstner

docs/platforms/javascript/common/install/esm.mdx

@@ -57,35 +57,34 @@ aid instrumenting them.
 
 If `import-in-the-middle` encounters problems wrapping a package, you may see
 syntax errors at runtime or logged errors in your console:
-```
+
+```logs
 SyntaxError: The requested module '...' does not provide an export named '...'
 (node:3368) Error: 'import-in-the-middle' failed to wrap 'file://../../path/to/file.js'
 ```
 
 You can confirm that these errors are caused by `import-in-the-middle` by
 disabling it by setting `registerEsmLoaderHooks` to false. Note, this will also
-disable tracing instrumentation: 
+disable tracing instrumentation:
 
-```javascript {tabTitle:ESM} {filename: instrument.mjs}
+```javascript {tabTitle:ESM} {filename: instrument.mjs} {4}
 import * as Sentry from "@sentry/node";
 
 Sentry.init({
-  dsn: "___PUBLIC_DSN___",
-  registerEsmLoaderHooks: false
+  registerEsmLoaderHooks: false,
 });
 ```
 
 If you are starting Sentry via `--import`, you can instruct `import-in-the-middle`
 to only wrap packages that Sentry specifically instruments. To do this, you can
 set the `onlyIncludeInstrumentedModules` to `true`:
 
-```javascript {tabTitle:ESM} {filename: instrument.mjs}
+```javascript {tabTitle:ESM} {filename: instrument.mjs} {4-6}
 import * as Sentry from "@sentry/node";
 
 Sentry.init({
-  dsn: "___PUBLIC_DSN___",
   registerEsmLoaderHooks: {
-    onlyIncludeInstrumentedModules: true
+    onlyIncludeInstrumentedModules: true,
   },
 });
 ```