question.ts
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question.ts
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	import { createInterface } from "readline";

	export async function question(
	text: string,
	validator: (answer: string) => boolean
	) {
	const rl = createInterface({
	input: process.stdin,
	output: process.stdout,
	});
	let answer = "";
	while (answer == "" \|\| !validator(answer)) {
	// eslint-disable-next-line no-await-in-loop
	answer = await new Promise((resolve) => rl.question(text, resolve));
	if (!validator(answer)) {
	// eslint-disable-next-line no-console
	console.log("Try again");
	}
	}

	rl.close();
	return answer;
	}