Lodash - xorWith method

Syntax

_.xorWith([arrays], [comparator])

This method is like _.xor except that it accepts comparator which is invoked to compare elements of arrays. The order of result values is determined by the order they occur in the arrays. The comparator is invoked with two arguments: (arrVal, othVal).

Arguments

• array (Array) − The array to inspect.

• [comparator] (Function) − The comparator invoked per element.

Output

• (Array) − Returns the new array of filtered values.

Example

var _ = require('lodash');
var list1 = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
var list2 = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];
 
var result = _.xorWith(list1, list2, _.isEqual);
console.log(result);

Save the above program in tester.js. Run the following command to execute this program.

Command

\>node tester.js

Output

[ { x: 2, y: 1 }, { x: 1, y: 1 } ]