2022-08-06 14:49:20 +00:00
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---
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sidebar_label: CustomQueryHandler.queryOne
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---
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# CustomQueryHandler.queryOne property
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2022-10-24 14:31:12 +00:00
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#### Signature:
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2022-08-06 14:49:20 +00:00
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```typescript
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interface CustomQueryHandler {
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queryOne?: (node: Node, selector: string) => Node | null;
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}
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```
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