Collections

Namespace: Vercel.AI.Util

public static class Collections

Array and property helpers from the AI SDK util package.

Inheritance: object

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Methods

GetOwn(IDictionary<string, object>?, string?)

public static object? GetOwn(IDictionary<string, object>? obj, string? key)

Returns an own dictionary entry, or null when the key is absent.

Parameters

Name	Type	Description
obj	IDictionary<string, object>
key	string

Returns: object

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GetOwn(DataObject?, string?)

public static object? GetOwn(DataObject? obj, string? key)

Returns an own property value. Inherited names such as constructor are not returned. Null and undefined objects return null.

Parameters

Name	Type	Description
obj	DataObject
key	string

Returns: object

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GetPotentialStartIndex(string?, string?)

public static int? GetPotentialStartIndex(string? text, string? searchedText)

Largest index where <code class=“paramref”>searchedText</code> occurs, or where a suffix of <code class=“paramref”>text</code> is a prefix of <code class=“paramref”>searchedText</code>. Empty search text returns null.

Parameters

Name	Type	Description
text	string
searchedText	string

Returns: int?

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SplitArray<T>(IReadOnlyList<T>?, int)

public static List<List<T>> SplitArray<T>(IReadOnlyList<T>? array, int chunkSize)

Splits <code class=“paramref”>array</code> into chunks of <code class=“paramref”>chunkSize</code>.

Type parameters

Name	Description
T

Parameters

Name	Type	Description
array	IReadOnlyList<T>
chunkSize	int

Returns: List<List<T>>

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