Lodash – intersection With methods

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Lodash - intersection With methods

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).


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


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


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

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

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


\>node tester.js


[ { x: 4 } ]

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