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mkv27/demo.js

Forked from bambooom/demo.js
Created March 14, 2018 21:00
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merge two arrays and remove duplicate in es6
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demo.js
let arr1 = [3, 5, 2, 2, 5, 5];
let arr2 = [2, 1, 66, 5];
let unique = [...new Set([...arr1,...arr2])];
console.log(unique);
// [ 3, 5, 2, 1, 66 ]
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