voluptasmollitia/docs-exp/analytics.customeventname.md

Monorepo for the Firebase JavaScript SDK

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[Home](./index.md) &gt; [@firebase/analytics](./analytics.md) &gt; [CustomEventName](./analytics.customeventname.md)

## CustomEventName type

Any custom event name string not in the standard list of recommended event names.

<b>Signature:</b>

```typescript
export declare type CustomEventName<T> = T extends EventNameString ? never : T;
```
<b>References:</b> [EventNameString](./analytics.eventnamestring.md)