import { NotionRenderer } from './notion-renderer';
export type Type<T> = new () => T;
export type Block<T extends string = string, D = any> = {
    type: T;
} & {
    [key in T]: D;
} & {
    [key: string]: any;
};
export type BlockRendererFunc<T extends Block = Block> = (data: T, renderer: NotionRenderer) => Promise<string>;
export type BlockRenderer<T extends Block = any> = BlockRendererFunc<T> & {
    type: string;
} & {
    [key: string]: any;
};
export type ExtensionFunc = (blocks: Block[]) => Promise<Block[]>;