/**
* Check if the given array is sorted fom lowest to highest
*
* @example
* isSorted([]) // true
* isSorted([0,0,0,0]) // true
* isSorted([2,1,4]) // false
* isSorted([3,2,1]) // false
* isSorted([1,2,3]) // true
* isSorted(["B","A","D"]) // false
* isSorted(["A","B","C"]) // true
*
* @param {any} arr - the array to check
* @returns {boolean} true if the array is sorted
*
* @function isSorted
* @memberof Arrays
*/
export function isSorted(arr = []) {
for (let i = 0; i < arr.length - 1; i++) {
if (arr[i] > arr[i + 1]) return false;
}
return true;
}