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[Home](./index.md) &gt; [@puppedo/walk-sync](./walk-sync.md) &gt; [WalkSyncOptions](./walk-sync.walksyncoptions.md) &gt; [includeExtensions](./walk-sync.walksyncoptions.includeextensions.md)

## WalkSyncOptions.includeExtensions property

Array of file extensions to include (e.g., `['.ts', '.js']`<!-- -->)

**Signature:**

```typescript
includeExtensions?: string[];
```