intersection

Returns the intersection of two arrays or null if there is no intersection.

Signature

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intersection<T>(arr1: T[], arr2: T[]): T[] | null

Type Parameters

• T

Parameters

• arr1: T[] - The first array.
• arr2: T[] - The second array.

Returns

T[] | null - An array that contains the intersection of arr1 and arr2, or null if there is no intersection.

Source

Defined in array.ts:121