import { JsonValue } from "../types/primitives";

/**
 * Base interface for ViewData objects
 *
 * All ViewData must be JSON-serializable for SSR.
 * This type ensures no class instances or functions are included.
 *
 * Note: We use 'any' here to allow complex DTO structures, but the
 * architectural rule is that these must be plain JSON objects.
 */
export interface ViewData {
  [key: string]: JsonValue;
}
/**
 * Helper type to ensure a type is ViewData-compatible
 *
 * Usage:
 * ```typescript
 * type MyViewData = ViewData & {
 *   title: string;
 *   count: number;
 *   items: string[];
 * };
 * ```
 */
export type ViewDataOf<T extends ViewData> = T;