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Commit c7f9bf9

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algorithm: Square free integer (TheAlgorithms#1104)
* feat: Add square free integer implementation * test: Add unit tests for square free integer * refactor: Remove trailing whitespace from line 27 * refactor: Fix comments
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‎Maths/IsSquareFree.js

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/*
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* Author: Akshay Dubey (https://github.com/itsAkshayDubey)
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* Square free integer: https://en.wikipedia.org/wiki/Square-free_integer
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* function to check if an integer has repeated prime factors.
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* return false if the number as repeated prime factors.
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* else true
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*/
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/**
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* @function isSquareFree
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* @description -> Checking if number is square free using prime factorization
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* @param {number} number
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* @returns {boolean} true if the number has unique prime factors, otherwise false
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*/
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import { PrimeFactors } from './PrimeFactors.js'
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export const isSquareFree = (number) => {
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const primeFactorsArray = PrimeFactors(number)
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if (number <= 0) {
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throw new Error('Number must be greater than zero.')
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}
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return primeFactorsArray.length === new Set(primeFactorsArray).size
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}

‎Maths/test/IsSquareFree.test.js

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