isSubset

Checks if the first array is a subset of the second array.

Signature

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isSubset<T>(arr1: T[], arr2: T[]): boolean

Type Parameters

• T - The type of the array elements.

Parameters

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

Returns

boolean - Returns true if every element in arr1 is included in arr2, otherwise returns false.

Source

Defined in array.ts:133