Files
YouTube.js/docs/api/namespaces/Parser/functions/parseArray.md
Luan 25d0876b91 refactor(Player)!: Use AST-based JS extraction with side-effect safe code emission (#1052)
* chore(deps): Add `meriyah`

* feat(utils): Implement AST-based JS extractors

* chore(utils): Remove old ast walker code

* fix(Player): Migrate js extraction logic

* chore(JsExtractor): Fix typo in tsdoc

* perf(JsAnalyzer): Simplify main AST analysis logic

* fix(JsAnalyzer): Change `break` to `return` in AST matching logic

* chore: Update docs

* chore: Don't export `PlayerInitializationOptions`

* chore(evaluate): Update error message to include doc link

* perf: Use a `for-loop` to find iife
2025-10-12 09:08:51 -03:00

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[youtubei.js](../../../README.md) / [Parser](../README.md) / parseArray
# Function: parseArray()
## parseArray(data, validTypes)
> **parseArray**\<`T`, `K`\>(`data`, `validTypes`): [`ObservedArray`](../../Helpers/type-aliases/ObservedArray.md)\<`InstanceType`\<`K`\[`number`\]\>\>
Parses an array of items.
### Type Parameters
**T** *extends* [`YTNode`](../../Helpers/classes/YTNode.md)
**K** *extends* [`YTNodeConstructor`](../../Helpers/interfaces/YTNodeConstructor.md)\<`T`\>[]
### Parameters
**data**: `undefined` \| [`RawNode`](../../APIResponseTypes/type-aliases/RawNode.md)[]
The data to parse.
**validTypes**: `K`
YTNode types that are allowed to be parsed.
### Returns
[`ObservedArray`](../../Helpers/type-aliases/ObservedArray.md)\<`InstanceType`\<`K`\[`number`\]\>\>
### Defined in
[src/parser/parser.ts:601](https://github.com/LuanRT/YouTube.js/blob/af92984523f90200a18314b94478a2697c9deab0/src/parser/parser.ts#L601)
## parseArray(data, validType)
> **parseArray**\<`T`\>(`data`, `validType`): [`ObservedArray`](../../Helpers/type-aliases/ObservedArray.md)\<`T`\>
### Type Parameters
**T** *extends* [`YTNode`](../../Helpers/classes/YTNode.md) = [`YTNode`](../../Helpers/classes/YTNode.md)
### Parameters
**data**: `undefined` \| [`RawNode`](../../APIResponseTypes/type-aliases/RawNode.md)[]
**validType**: [`YTNodeConstructor`](../../Helpers/interfaces/YTNodeConstructor.md)\<`T`\>
### Returns
[`ObservedArray`](../../Helpers/type-aliases/ObservedArray.md)\<`T`\>
### Defined in
[src/parser/parser.ts:602](https://github.com/LuanRT/YouTube.js/blob/af92984523f90200a18314b94478a2697c9deab0/src/parser/parser.ts#L602)
## parseArray(data)
> **parseArray**(`data`): [`ObservedArray`](../../Helpers/type-aliases/ObservedArray.md)\<[`YTNode`](../../Helpers/classes/YTNode.md)\>
### Parameters
**data**: `undefined` \| [`RawNode`](../../APIResponseTypes/type-aliases/RawNode.md)[]
### Returns
[`ObservedArray`](../../Helpers/type-aliases/ObservedArray.md)\<[`YTNode`](../../Helpers/classes/YTNode.md)\>
### Defined in
[src/parser/parser.ts:603](https://github.com/LuanRT/YouTube.js/blob/af92984523f90200a18314b94478a2697c9deab0/src/parser/parser.ts#L603)