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ERPedersen/unique-array.js

Created May 28, 2020 09:03
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ES6 Unique Arrays
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unique-array.js
/*
* Returns an array of unique values from the provided array.
*
* @param input {array} Array of values
* @returns {array} Array of unique values
*/
const unique = (input) => [...new Set(input)];
unique([1, 1, 2, 2, 3, 4]); // => [1, 2, 3, 4]
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