export interface PrefabSourceScanRow {
    sourceResourcePath: string;
    targetGuid: string;
    targetResourcePath?: string;
    fileId?: string;
    fieldName: 'm_SourcePrefab';
    sourceLayer: 'scene' | 'prefab';
}
export interface StreamPrefabSourceRefsInput {
    repoRoot: string;
    resourceFiles: string[];
    assetGuidToPath: Map<string, string>;
    queue?: {
        enabled?: boolean;
        maxDepth?: number;
    };
    hooks?: {
        onFileOpen?: (resourcePath: string) => void;
        onYield?: (row: PrefabSourceScanRow) => void;
        onQueueDepth?: (depth: number) => void;
        onFileError?: (resourcePath: string, error: unknown) => void;
    };
}
export declare function collectPrefabSourceRefs(args: StreamPrefabSourceRefsInput): Promise<PrefabSourceScanRow[]>;
export declare function streamPrefabSourceRefs(args: StreamPrefabSourceRefsInput): AsyncGenerator<PrefabSourceScanRow>;