js-utils/docs/api/js-utils.isarray_1.md

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isArray() function

Wrapper for Array.isArray with better readonly type handling.

Signature:

export declare function isArray<TVal>(list: TVal | ReadonlyArray<TVal>): list is ReadonlyArray<TVal>;

Parameters

Parameter	Type	Description
list	TVal | ReadonlyArray<TVal>

Returns:

list is ReadonlyArray<TVal>