Function parseIntArg

src/lib/parse.ts:12–18

(raw: string, field: string, out: Logger)

}

export function parseIntArg(raw: string, field: string, out: Logger): number {
	const n = Number(raw);
	if (!Number.isFinite(n)) {
		out.error(`--${field}: expected a number, got "${raw}"`);
	}
	return n;
}