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YouTube.js/docs/api/namespaces/Helpers/functions/observe.md
2025-06-08 13:48:03 -03:00

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[youtubei.js](../../../README.md) / [Helpers](../README.md) / observe
# Function: observe()
> **observe**\<`T`\>(`obj`): [`ObservedArray`](../type-aliases/ObservedArray.md)\<`T`\>
Creates an observed array that provides additional utility methods for array manipulation and filtering.
## Type Parameters
**T** *extends* [`YTNode`](../classes/YTNode.md)
Type extending YTNode
## Parameters
**obj**: `T`[]
Array to be observed
## Returns
[`ObservedArray`](../type-aliases/ObservedArray.md)\<`T`\>
## Defined in
[src/parser/helpers.ts:424](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L424)