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sererejegede/uniq.js

Last active December 12, 2021 07:14
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uniq.js
/**
* @param {Array} arr - Array to be filtered from
* @param {Array} props - array of keys that needs to be unique
* @returns {Array} - unique array
*/
const unique = (arr, props = []) => [...new Map(arr.map(entry => [props.map(k => entry[k]).join('|'), entry])).values()]
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