import type { AssetRef, SceneAsset } from '@forgeax/engine-types';
import { type Result } from '@forgeax/engine-types';
export type SceneComponentSchemaResolver = (componentName: string) => Readonly<Record<string, string>> | undefined;
export interface SceneExternalizationError {
    readonly field: string;
    readonly value: unknown;
}
export interface ExternalizedSceneAsset {
    readonly payload: Record<string, unknown>;
    readonly refs: readonly AssetRef[];
}
/** Project a keyed SceneAsset's shared asset fields into a payload plus refs. */
export declare function externalizeSceneAsset(scene: SceneAsset, resolveSchema: SceneComponentSchemaResolver): Result<ExternalizedSceneAsset, SceneExternalizationError>;
//# sourceMappingURL=externalization.d.ts.map