[youtubei.js](../../../README.md) / [YTNodes](../README.md) / PrefetchWatchCommand # Class: PrefetchWatchCommand ## Extends - [`WatchEndpoint`](WatchEndpoint.md) ## Constructors ### new PrefetchWatchCommand() > **new PrefetchWatchCommand**(`data`): [`PrefetchWatchCommand`](PrefetchWatchCommand.md) #### Parameters • **data**: [`RawNode`](../../APIResponseTypes/type-aliases/RawNode.md) #### Returns [`PrefetchWatchCommand`](PrefetchWatchCommand.md) #### Overrides [`WatchEndpoint`](WatchEndpoint.md).[`constructor`](WatchEndpoint.md#constructors) #### Defined in [src/parser/classes/endpoints/PrefetchWatchCommand.ts:7](https://github.com/LuanRT/YouTube.js/blob/e54e499ff553dab51e6d9d1aebc090b50fec29ba/src/parser/classes/endpoints/PrefetchWatchCommand.ts#L7) ## Properties ### type > `readonly` **type**: `string` #### Inherited from [`WatchEndpoint`](WatchEndpoint.md).[`type`](WatchEndpoint.md#type) #### Defined in [src/parser/helpers.ts:8](https://github.com/LuanRT/YouTube.js/blob/e54e499ff553dab51e6d9d1aebc090b50fec29ba/src/parser/helpers.ts#L8) *** ### type > `static` **type**: `string` = `'PrefetchWatchCommand'` #### Overrides [`WatchEndpoint`](WatchEndpoint.md).[`type`](WatchEndpoint.md#type-1) #### Defined in [src/parser/classes/endpoints/PrefetchWatchCommand.ts:5](https://github.com/LuanRT/YouTube.js/blob/e54e499ff553dab51e6d9d1aebc090b50fec29ba/src/parser/classes/endpoints/PrefetchWatchCommand.ts#L5) ## Methods ### as() > **as**\<`T`, `K`\>(...`types`): `InstanceType`\<`K`\[`number`\]\> Cast to one of the given types. #### Type Parameters • **T** *extends* [`YTNode`](../../Helpers/classes/YTNode.md) • **K** *extends* [`YTNodeConstructor`](../../Helpers/interfaces/YTNodeConstructor.md)\<`T`\>[] #### Parameters • ...**types**: `K` The types to cast to #### Returns `InstanceType`\<`K`\[`number`\]\> The node cast to one of the given types #### Throws If the node is not of the given type #### Inherited from [`WatchEndpoint`](WatchEndpoint.md).[`as`](WatchEndpoint.md#as) #### Defined in [src/parser/helpers.ts:38](https://github.com/LuanRT/YouTube.js/blob/e54e499ff553dab51e6d9d1aebc090b50fec29ba/src/parser/helpers.ts#L38) *** ### buildRequest() > **buildRequest**(): [`WatchRequest`](../../APIResponseTypes/type-aliases/WatchRequest.md) #### Returns [`WatchRequest`](../../APIResponseTypes/type-aliases/WatchRequest.md) #### Inherited from [`WatchEndpoint`](WatchEndpoint.md).[`buildRequest`](WatchEndpoint.md#buildrequest) #### Defined in [src/parser/classes/endpoints/WatchEndpoint.ts:20](https://github.com/LuanRT/YouTube.js/blob/e54e499ff553dab51e6d9d1aebc090b50fec29ba/src/parser/classes/endpoints/WatchEndpoint.ts#L20) *** ### getApiPath() > **getApiPath**(): `string` #### Returns `string` #### Inherited from [`WatchEndpoint`](WatchEndpoint.md).[`getApiPath`](WatchEndpoint.md#getapipath) #### Defined in [src/parser/classes/endpoints/WatchEndpoint.ts:16](https://github.com/LuanRT/YouTube.js/blob/e54e499ff553dab51e6d9d1aebc090b50fec29ba/src/parser/classes/endpoints/WatchEndpoint.ts#L16) *** ### hasKey() > **hasKey**\<`T`, `R`\>(`key`): `this is PrefetchWatchCommand & { [k in string]: R }` Check for a key without asserting the type. #### Type Parameters • **T** *extends* `string` • **R** = `any` #### Parameters • **key**: `T` The key to check #### Returns `this is PrefetchWatchCommand & { [k in string]: R }` Whether the node has the key #### Inherited from [`WatchEndpoint`](WatchEndpoint.md).[`hasKey`](WatchEndpoint.md#haskey) #### Defined in [src/parser/helpers.ts:50](https://github.com/LuanRT/YouTube.js/blob/e54e499ff553dab51e6d9d1aebc090b50fec29ba/src/parser/helpers.ts#L50) *** ### is() > **is**\<`T`, `K`\>(...`types`): `this is InstanceType` Check if the node is of the given type. #### Type Parameters • **T** *extends* [`YTNode`](../../Helpers/classes/YTNode.md) • **K** *extends* [`YTNodeConstructor`](../../Helpers/interfaces/YTNodeConstructor.md)\<`T`\>[] #### Parameters • ...**types**: `K` The type to check #### Returns `this is InstanceType` whether the node is of the given type #### Inherited from [`WatchEndpoint`](WatchEndpoint.md).[`is`](WatchEndpoint.md#is) #### Defined in [src/parser/helpers.ts:28](https://github.com/LuanRT/YouTube.js/blob/e54e499ff553dab51e6d9d1aebc090b50fec29ba/src/parser/helpers.ts#L28) *** ### key() > **key**\<`T`, `R`\>(`key`): [`Maybe`](../../Helpers/classes/Maybe.md) Assert that the node has the given key and return it. #### Type Parameters • **T** *extends* `string` • **R** = `any` #### Parameters • **key**: `T` The key to check #### Returns [`Maybe`](../../Helpers/classes/Maybe.md) The value of the key wrapped in a Maybe #### Throws If the node does not have the key #### Inherited from [`WatchEndpoint`](WatchEndpoint.md).[`key`](WatchEndpoint.md#key) #### Defined in [src/parser/helpers.ts:60](https://github.com/LuanRT/YouTube.js/blob/e54e499ff553dab51e6d9d1aebc090b50fec29ba/src/parser/helpers.ts#L60)