folder-mcp

export class DIContainer { private services = new Map<symbol, any>(); register<T>(token: symbol & { __type: T }, instance: T): void { this.services.set(token, instance); } resolve<T>(token: symbol & { __type: T }): T { const service = this.services.get(token); if (!service) { throw new Error(`Service not found for token: ${token.toString()}`); } return service; } has(token: symbol): boolean { return this.services.has(token); } clear(): void { this.services.clear(); } }