/**
 * @holoscript/core/traits/simulation-solver-factory — narrow simulation registry
 *
 * Browser renderers import this instead of @holoscript/core/traits so they do
 * not bundle every domain trait plugin.
 */

export interface SimulationSolver {
  step?(dt: number): void;
  solve?(): unknown;
  dispose(): void;
  getStats?(): Record<string, unknown>;
}

export type SolverFactory = (config: Record<string, unknown>) => SimulationSolver;

export declare const SimulationSolverFactory: {
  register(type: string, factory: SolverFactory): void;
  create(type: string, config: Record<string, unknown>): SimulationSolver | null;
  has(type: string): boolean;
  types(): string[];
  clear(): void;
};