differenceWith source npm
_.differenceWith(array, [values], [comparator])
This method is like _.difference
except that it accepts comparator
which is invoked to compare elements of array
to values
. The comparator
is invoked with two arguments: (arrVal, othVal).
Arguments
- array (Array)
The array to inspect.
- [values] (...Array)
The values to exclude.
- [comparator] (Function)
The function invoked per element.
Returns (Array)
Returns the new array of filtered values.
Example
var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
_.differenceWith(objects, [{ 'x': 1, 'y': 2 }], _.isEqual);
// => [{ 'x': 2, 'y': 1 }]