Shuffled Properly?

Given an array of 10 numbers, return whether or not the array is shuffled sufficiently enough. In this case, if 3 or more numbers appear consecutively (ascending or descending), return false.

Examples

isShuffledWell([1, 2, 3, 5, 8, 6, 9, 10, 7, 4]) ➞ false
// 1, 2, 3 appear consecutively

isShuffledWell([3, 5, 1, 9, 8, 7, 6, 4, 2, 10]) ➞ false
// 9, 8, 7, 6 appear consecutively

isShuffledWell([1, 5, 3, 8, 10, 2, 7, 6, 4, 9]) ➞ true
// No consecutive numbers appear

isShuffledWell([1, 3, 5, 7, 9, 2, 4, 6, 8, 10]) ➞ true
// No consecutive numbers appear

Notes

• Only steps of 1 in either direction count as consecutive (i.e. a sequence of odd and even numbers would count as being properly shuffled (see example #4)).
• You will get numbers from 1-10.