export function deepEqual(a, b) {
    if (a === b) return true;
    if (a == null || b == null) return false;

    if (Array.isArray(a) && Array.isArray(b)) {
        if (a.length !== b.length) return false;
        for (let i = 0; i < a.length; i++) {
            if (!deepEqual(a[i], b[i])) return false;
        }
        return true;
    }

    if (typeof a === 'object' && typeof b === 'object') {
        const keysA = Object.keys(a);
        const keysB = Object.keys(b);
        if (keysA.length !== keysB.length) return false;

        for (let key of keysA) {
            if (!keysB.includes(key) || !deepEqual(a[key], b[key])) return false;
        }
        return true;
    }

    return a === b;
}