/**
 * ComponentRegistry.ts
 *
 * Registry for component type schemas and defaults.
 * Ensures consistent component creation across the ECS.
 */
export interface ComponentSchema {
    type: string;
    defaultData: () => any;
    description?: string;
}
export declare class ComponentRegistry {
    private schemas;
    /**
     * Register a component type with its default data factory.
     */
    register(schema: ComponentSchema): void;
    /**
     * Get the schema for a component type.
     */
    getSchema(type: string): ComponentSchema | undefined;
    /**
     * Create default data for a component type.
     */
    createDefault(type: string): any;
    /**
     * Check if a component type is registered.
     */
    has(type: string): boolean;
    /**
     * List all registered component types.
     */
    listTypes(): string[];
    /**
     * Get count of registered types.
     */
    get count(): number;
}
export declare function registerBuiltInComponents(registry: ComponentRegistry): void;
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