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Syntax Of Lodash intersection With methods

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

This Lodash intersection With methods is like _.intersection except that it accepts a comparator which is invoked to compare elements of arrays. The order and references of result values are determined by the first array. The comparator is invoked with two arguments: (arrVal, othVal).

Arguments

• [arrays] (…Array) − The arrays to inspect.
• [comparator] (Function) − The comparator invoked per element.

Output

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

Example

var _ = require('lodash');
var numbers = [1.7, 2.4, 3.6, 4.2];
var listOfNumbers = '';

listOfNumbers = _.intersectionWith([{ 'x': 4 }, { 'x': 1 }], [{ 'x': 4 }], _.isEqual);
console.log(listOfNumbers);

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

Command

\>node tester.js

Output

[ { x: 4 } ]

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