import type React from 'react';
import type { ObjectSpec, ObjectSpecViewID, ObjectViewProps } from './object-spec';
import type { MigrationInfo } from './migrations';
import type { DatasetContext } from './renderer';
import type { ExportFormatConfiguration } from './export-formats';
/** The interface that extension instance exposes in browser. */
export interface RendererPlugin {
    /** Dataset-wide view. */
    mainView?: React.FC<DatasetContext>;
    exportFormats: {
        [name: string]: ExportFormatConfiguration;
    };
    /**
     * False return value
     * means another version of the host app must be used.
     */
    isCompatible: (withHostAppVersion: string) => boolean;
    /**
     * Compatible host app version spec.
     */
    requiredHostAppVersionSpec: string;
    /**
     * Non-null return value means pending migration.
     */
    getMigration: (datasetVersion: string) => {
        /** Updated version spec */
        versionSpec: string;
        /** Migration implementation */
        migration: MigrationInfo;
    };
    initialMigration: MigrationInfo;
    /** @deprecated Do not use. API may change. */
    getObjectSpecs: () => ObjectSpec[];
    /** @deprecated Do not use. API may change. */
    getObjectView: (opts: {
        objectPath: string;
        viewID: ObjectSpecViewID;
    }) => React.FC<ObjectViewProps> | undefined;
}
export declare type Extension = RendererPlugin;