[patched] — Hearto_1g1r_collection

interface HeartoItem id: string; name: string; type?: string;

add(item: HeartoItem): void this.items.set(item.id, item); hearto_1g1r_collection

class HeartoCollection private items: Map<string, HeartoItem> = new Map(); interface HeartoItem id: string; name: string; type

If you give me more details, I can write production-ready code, a database schema, a React component, or an API endpoint for it. Just let me know! interface HeartoItem id: string

// Example usage const hearto_1g1r_collection = new HeartoCollection(); hearto_1g1r_collection.add( id: "1", name: "Heart A" ); console.log(hearto_1g1r_collection.listAll());

get(id: string): HeartoItem