numbers

number.js

const isAllzero = function (num) {
	return (num.toString().replace(/0/g, '') === '1')
}

const nextNumber = function (current, limit) {
	const longer = parseInt(`${current}0`)
	if (longer <= limit) {
		return longer
	}
	const bigger = current + 1
	if (isAllzero(bigger)) {
		return undefined
	}
	if (bigger <= limit) {
		return bigger
	}
	const shorter = Math.round(current / 10)
	if (shorter !== 0 && (shorter + 1) <= limit) {
		return shorter + 1
	}
	return undefined
}

const output = []
let num = 1
while(num) {
	output.push(num)
	num = nextNumber(num, 23)
}

console.log(JSON.stringify(output))