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

  1. array (Array)

    The array to inspect.

  2. [values] (...Array)

    The values to exclude.

  3. [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 }]