import type { Subject } from 'rxjs';
import type { BlockModel, DraftModel, Store } from '../model/index.js';
import type { AssetsManager } from './assets.js';
import type { Slice } from './slice.js';
import type { BlockSnapshot, CollectionInfoSnapshot, DocCRUD, DocSnapshot, SliceSnapshot } from './type.js';
export type BeforeImportBlockPayload = {
    snapshot: BlockSnapshot;
    type: 'block';
    parent?: string;
    index?: number;
};
export type BeforeImportPayload = BeforeImportBlockPayload | {
    snapshot: SliceSnapshot;
    type: 'slice';
} | {
    snapshot: DocSnapshot;
    type: 'page';
} | {
    snapshot: CollectionInfoSnapshot;
    type: 'info';
};
export type BeforeExportPayload = {
    model: DraftModel;
    type: 'block';
} | {
    page: Store;
    type: 'page';
} | {
    slice: Slice;
    type: 'slice';
} | {
    type: 'info';
};
export type AfterExportPayload = {
    snapshot: BlockSnapshot;
    type: 'block';
    model: DraftModel;
    parent?: string;
    index?: number;
} | {
    snapshot: DocSnapshot;
    type: 'page';
    page: Store;
} | {
    snapshot: SliceSnapshot;
    type: 'slice';
    slice: Slice;
} | {
    snapshot: CollectionInfoSnapshot;
    type: 'info';
};
export type AfterImportBlockPayload = {
    snapshot: BlockSnapshot;
    type: 'block';
    model: BlockModel;
    parent?: string;
    index?: number;
};
export type AfterImportPayload = AfterImportBlockPayload | {
    snapshot: DocSnapshot;
    type: 'page';
    page: Store;
} | {
    snapshot: SliceSnapshot;
    type: 'slice';
    slice: Slice;
} | {
    snapshot: CollectionInfoSnapshot;
    type: 'info';
};
export type TransformerSlots = {
    beforeImport: Subject<BeforeImportPayload>;
    afterImport: Subject<AfterImportPayload>;
    beforeExport: Subject<BeforeExportPayload>;
    afterExport: Subject<AfterExportPayload>;
};
type TransformerMiddlewareOptions = {
    assetsManager: AssetsManager;
    slots: TransformerSlots;
    docCRUD: DocCRUD;
    adapterConfigs: Map<string, unknown>;
    transformerConfigs: Map<string, unknown>;
};
type TransformerMiddlewareCleanup = () => void;
export type TransformerMiddleware = (options: TransformerMiddlewareOptions) => void | TransformerMiddlewareCleanup;
export {};
//# sourceMappingURL=middleware.d.ts.map