@techmely/utils/calculateFrequencies/index.js

Collection of helpful JavaScript / TypeScript utils

'use strict';

/*!
 * @techmely/utils
 * Copyright(c) 2021-2024 Techmely <techmely.creation@gmail.com>
 * MIT Licensed
 */


// src/calculateFrequencies/index.ts
function calculateFrequencies(arr) {
  return arr.reduce((acc, curr) => {
    acc[curr] = (acc[curr] ?? 0) + 1;
    return acc;
  }, {});
}

exports.calculateFrequencies = calculateFrequencies;