How to divide an unknown integer into a given number of even parts using Javascript

Question

I need help with the ability to divide an unknown integer into a given number of even parts — or at least as even as they can be. The sum of the parts should be the original

Answer 1

Extremely simple solution:

const splitInteger = (number, parts) => {
    const remainder = number % parts
    const baseValue = (number - remainder) / parts

    return Array(parts).fill(baseValue).fill(baseValue + 1, parts - remainder)
}

To order from largest to smallest:

const splitInteger = (number, parts) => {
    const remainder = number % parts
    const baseValue = (number - remainder) / parts

    return Array(parts).fill(baseValue).fill(baseValue + 1, 0, remainder)
}

Now as an npm module: split-integer