{
const scientists = ['Ada', 'Grace', 'Katherine'] as const;
const remainder = Arr.tail(scientists);
assert.deepStrictEqual(remainder, ['Grace', 'Katherine']);
assert(remainder.length === 2);
}
{
const values = [1, 2, 3] as const;
const remainder = Arr.rest(values);
const emptyRemainder = Arr.rest([1] as const);
assert.deepStrictEqual(remainder, [2, 3] as const);
assert.deepStrictEqual(emptyRemainder, [] as const);
}
Returns all elements of an array except the first one.