Calculate Hamming Distance of any JS types, even different types. Supports mismatched lengths

Generic Hamming Dist.js

'use strict'
/**
@param {number | bigint | Iterable} a
@param {number | bigint | Iterable} b
@license Unlicense
*/
const Hamming_dist = (a, b) => {
	const get_chars = x => {
		const t = typeof x
		return 'number' == t || 'bigint' == t
			// this is a bug when sizes are different
			? [...x.toString(2)].reverse().map(b => !!+b)
			// to-do: replace by `Intl.Segmenter`
			: [...x]
	}
	a = get_chars(a)
	b = get_chars(b)
	let d = 0
	for (let i = 0; i < Math.max(a.length, b.length); i++)
		if (a[i] !== b[i]) d++
	return d
}