Jevgrep: 3 relevant files.
AGENTS.md lookup (root and returned-file ancestors): none found.
- "src/backend/events.ts" — implementation, caller, test, fixture, helper; selected source and structural context below
  Reading lead source: lines 1-1
  Reading lead BackendTelemetry.recordEvent: lines 4-6
- "src/telemetry.ts" — implementation, caller, test, fixture, helper; selected source and structural context below
  Reading lead Telemetry.recordEvent: lines 3-5
- "tests/telemetry.test.ts" — implementation, caller, test, fixture, helper; selected source and structural context below
  Reading lead source: lines 1-1
  Reading lead testEventName: lines 3-5
End file list.

Source block "src/backend/events.ts" lines 1-8:
1: import { Telemetry } from '../telemetry';
2: // Backends preserve the same event contract.
3: export class BackendTelemetry extends Telemetry {
4:   recordEvent(name: string) {
5:     return super.recordEvent(name);
6:   }
7: }
8: 

Source block "src/telemetry.ts" lines 1-7:
1: // Events preserve the caller's name.
2: export class Telemetry {
3:   recordEvent(name: string) {
4:     return { name, recorded: true };
5:   }
6: }
7: 

Source block "tests/telemetry.test.ts" lines 1-6:
1: import { Telemetry } from '../src/telemetry';
2: // Regression example: do not rename the caller's event.
3: export function testEventName() {
4:   return new Telemetry().recordEvent('opened').name === 'opened';
5: }
6: 

End context.