mirror of
https://github.com/LuanRT/YouTube.js.git
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606 lines
11 KiB
Markdown
606 lines
11 KiB
Markdown
[youtubei.js](../../../README.md) / [Helpers](../README.md) / Maybe
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# Class: Maybe
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A wrapper class that provides type-safe access to a value.
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## Constructors
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### new Maybe()
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> **new Maybe**(`value`): [`Maybe`](Maybe.md)
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#### Parameters
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• **value**: `any`
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#### Returns
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[`Maybe`](Maybe.md)
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#### Defined in
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[src/parser/helpers.ts:67](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L67)
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## Accessors
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### typeof
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> `get` **typeof**(): `"string"` \| `"number"` \| `"bigint"` \| `"boolean"` \| `"symbol"` \| `"undefined"` \| `"object"` \| `"function"`
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#### Returns
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`"string"` \| `"number"` \| `"bigint"` \| `"boolean"` \| `"symbol"` \| `"undefined"` \| `"object"` \| `"function"`
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#### Defined in
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[src/parser/helpers.ts:82](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L82)
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## Methods
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### ~~any()~~
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> **any**(): `any`
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#### Returns
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`any`
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#### Deprecated
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This call is not meant to be used outside of debugging. Please use the specific type getter instead.
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#### Defined in
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[src/parser/helpers.ts:278](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L278)
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***
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### array()
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> **array**(): `any`[]
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Get the value as an array.
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#### Returns
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`any`[]
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the value as any[].
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#### Throws
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If the value is not an array.
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#### Defined in
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[src/parser/helpers.ts:166](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L166)
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***
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### arrayOfMaybe()
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> **arrayOfMaybe**(): [`Maybe`](Maybe.md)[]
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More typesafe variant of [Maybe#array](Maybe.md#array).
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#### Returns
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[`Maybe`](Maybe.md)[]
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a proxied array which returns all the values as [Maybe](Maybe.md).
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#### Throws
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If the value is not an array
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#### Defined in
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[src/parser/helpers.ts:178](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L178)
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***
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### bigint()
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> **bigint**(): `bigint`
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#### Returns
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`bigint`
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#### Defined in
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[src/parser/helpers.ts:102](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L102)
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***
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### boolean()
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> **boolean**(): `boolean`
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#### Returns
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`boolean`
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#### Defined in
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[src/parser/helpers.ts:110](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L110)
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***
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### function()
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> **function**(): `Function`
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#### Returns
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`Function`
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#### Defined in
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[src/parser/helpers.ts:153](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L153)
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***
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### instanceof()
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> **instanceof**\<`T`\>(`type`): `T`
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Get the node as an instance of the given class.
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#### Type Parameters
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• **T** *extends* `object`
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#### Parameters
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• **type**: [`Constructor`](../interfaces/Constructor.md)\<`T`\>
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The type to check.
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#### Returns
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`T`
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the value as the given type.
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#### Throws
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If the node is not of the given type.
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#### Defined in
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[src/parser/helpers.ts:289](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L289)
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***
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### isArray()
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> **isArray**(): `boolean`
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Check whether the value is an array.
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#### Returns
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`boolean`
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whether the value is an array.
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#### Defined in
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[src/parser/helpers.ts:194](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L194)
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***
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### isBigint()
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> **isBigint**(): `boolean`
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#### Returns
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`boolean`
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#### Defined in
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[src/parser/helpers.ts:106](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L106)
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***
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### isBoolean()
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> **isBoolean**(): `boolean`
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#### Returns
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`boolean`
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#### Defined in
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[src/parser/helpers.ts:114](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L114)
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***
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### isFunction()
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> **isFunction**(): `boolean`
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#### Returns
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`boolean`
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#### Defined in
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[src/parser/helpers.ts:157](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L157)
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***
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### isInstanceof()
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> **isInstanceof**\<`T`\>(`type`): `this is Maybe & T`
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Check if the node is an instance of the given class.
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#### Type Parameters
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• **T** *extends* `object`
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#### Parameters
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• **type**: [`Constructor`](../interfaces/Constructor.md)\<`T`\>
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The type to check.
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#### Returns
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`this is Maybe & T`
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Whether the node is an instance of the given type.
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#### Defined in
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[src/parser/helpers.ts:301](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L301)
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***
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### isNode()
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> **isNode**(): `boolean`
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Check if the value is a YTNode.
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#### Returns
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`boolean`
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Whether the value is a YTNode.
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#### Defined in
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[src/parser/helpers.ts:214](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L214)
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***
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### isNodeOfType()
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> **isNodeOfType**\<`T`, `K`\>(...`types`): `boolean`
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Check if the value is a YTNode of the given type.
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#### Type Parameters
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• **T** *extends* [`YTNode`](YTNode.md)
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• **K** *extends* [`YTNodeConstructor`](../interfaces/YTNodeConstructor.md)\<`T`\>[]
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#### Parameters
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• ...**types**: `K`
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the type(s) to check.
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#### Returns
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`boolean`
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Whether the value is a YTNode of the given type.
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#### Defined in
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[src/parser/helpers.ts:233](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L233)
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***
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### isNull()
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> **isNull**(): `boolean`
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#### Returns
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`boolean`
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#### Defined in
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[src/parser/helpers.ts:140](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L140)
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***
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### isNumber()
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> **isNumber**(): `boolean`
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#### Returns
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`boolean`
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#### Defined in
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[src/parser/helpers.ts:98](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L98)
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***
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### isObject()
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> **isObject**(): `boolean`
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#### Returns
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`boolean`
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#### Defined in
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[src/parser/helpers.ts:148](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L148)
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***
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### isObserved()
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> **isObserved**(): `any`
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Check if the value is an ObservedArray.
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#### Returns
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`any`
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#### Defined in
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[src/parser/helpers.ts:251](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L251)
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***
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### isParsed()
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> **isParsed**(): `boolean`
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Is the result a SuperParsedResult?
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#### Returns
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`boolean`
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#### Defined in
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[src/parser/helpers.ts:270](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L270)
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***
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### isString()
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> **isString**(): `boolean`
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#### Returns
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`boolean`
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#### Defined in
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[src/parser/helpers.ts:90](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L90)
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***
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### isSymbol()
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> **isSymbol**(): `boolean`
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#### Returns
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`boolean`
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#### Defined in
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[src/parser/helpers.ts:122](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L122)
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***
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### isUndefined()
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> **isUndefined**(): `boolean`
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#### Returns
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`boolean`
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#### Defined in
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[src/parser/helpers.ts:130](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L130)
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***
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### node()
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> **node**(): [`YTNode`](YTNode.md)
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Get the value as a YTNode.
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#### Returns
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[`YTNode`](YTNode.md)
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the value as a YTNode.
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#### Throws
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If the value is not a YTNode.
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#### Defined in
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[src/parser/helpers.ts:203](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L203)
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***
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### nodeOfType()
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> **nodeOfType**\<`T`, `K`\>(...`types`): `InstanceType`\<`K`\[`number`\]\>
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Get the value as a YTNode of the given type.
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#### Type Parameters
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• **T** *extends* [`YTNode`](YTNode.md)
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• **K** *extends* [`YTNodeConstructor`](../interfaces/YTNodeConstructor.md)\<`T`\>[]
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#### Parameters
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• ...**types**: `K`
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The type(s) to cast to.
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#### Returns
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`InstanceType`\<`K`\[`number`\]\>
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The node cast to the given type.
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#### Throws
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If the node is not of the given type.
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#### Defined in
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[src/parser/helpers.ts:224](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L224)
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***
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### null()
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> **null**(): `null`
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#### Returns
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`null`
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#### Defined in
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[src/parser/helpers.ts:134](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L134)
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***
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### number()
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> **number**(): `number`
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#### Returns
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`number`
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#### Defined in
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[src/parser/helpers.ts:94](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L94)
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***
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### object()
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> **object**(): `object`
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#### Returns
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`object`
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#### Defined in
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[src/parser/helpers.ts:144](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L144)
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***
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### observed()
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> **observed**(): [`ObservedArray`](../type-aliases/ObservedArray.md)\<[`YTNode`](YTNode.md)\>
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Get the value as an ObservedArray.
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#### Returns
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[`ObservedArray`](../type-aliases/ObservedArray.md)\<[`YTNode`](YTNode.md)\>
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the value of the Maybe as a ObservedArray.
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#### Defined in
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[src/parser/helpers.ts:241](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L241)
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***
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### parsed()
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> **parsed**(): [`SuperParsedResult`](SuperParsedResult.md)\<[`YTNode`](YTNode.md)\>
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Get the value of the Maybe as a SuperParsedResult.
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#### Returns
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[`SuperParsedResult`](SuperParsedResult.md)\<[`YTNode`](YTNode.md)\>
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the value as a SuperParsedResult.
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#### Throws
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If the value is not a SuperParsedResult.
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#### Defined in
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[src/parser/helpers.ts:260](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L260)
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***
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### string()
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> **string**(): `string`
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#### Returns
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`string`
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#### Defined in
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[src/parser/helpers.ts:86](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L86)
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***
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### symbol()
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> **symbol**(): `symbol`
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#### Returns
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`symbol`
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#### Defined in
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[src/parser/helpers.ts:118](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L118)
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***
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### undefined()
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> **undefined**(): `undefined`
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#### Returns
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`undefined`
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#### Defined in
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[src/parser/helpers.ts:126](https://github.com/LuanRT/YouTube.js/blob/e1650e12979e68b9546bc63989f86b651960a10a/src/parser/helpers.ts#L126)
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