Function parse

packages/cli/src/commands/setup-pi.ts:98–101

(v: string)

 */
function comparePiVersion(a: string, b: string): number {
    const parse = (v: string): [number, number, number] | null => {
        const match = v.match(/(\d+)\.(\d+)\.(\d+)/);
        return match ? [Number(match[1]), Number(match[2]), Number(match[3])] : null;
    };
    const left = parse(a);
    const right = parse(b);
    if (!left || !right) return 0;