Returns elements in the first array not present in others, based on iteratee.
Source array
Arrays to exclude
Function to compare values
Array of difference
differenceBy([{x:1}], [{x:2}], o => o.x); // [{x:1}] Copy
differenceBy([{x:1}], [{x:2}], o => o.x); // [{x:1}]
1.2.0
Returns elements in the first array not present in others, based on iteratee.