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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | 12x 1x 12x 12x | /**
* Checks if a Number is an index of an {@link ArrayLike}
*
* @example
* Is `index` in bounds of `array`?
* ```ts
* const result = isIndex(4)([1, 2, 3]);
*
* console.log(result); // false
* ```
*
* @example
* Works with strings, too
* ```ts
* const result = isIndex(3)("test");
*
* console.log(result); // true
* ```
*
* @returns `true` if the `index` is between `0` and `array.length`, otherwise `false`
*/
export const isIndex =
(index: number) =>
(array: ArrayLike<unknown>): boolean => {
return index >= 0 && index < array.length;
};
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