duplicate-js v0.1.3

Installation

node

Install using npm

npm install duplicate-js

const duplicate = require("duplicate-js");

duplicate(array1, array2, options)

Examples

Notice that the filtered array is the first one (array1)

Code

const duplicate = require("duplicate-js");

let array1 = ['a', 'b', 'c'];
let array2 = ['c', 'd', 'e'];

let filtered = duplicate(array1, array2)

Result

[ 'a', 'b' ]

Code

const duplicate = require("duplicate-js");

let array1 = [{id: 123}, {id: 456}];
let array2 = [{id: 123}, {id: 789}];

let filtered = duplicate(array1, array2, {
    property: 'id'
})

Result

[ { id: 456 } ]