import { ObservableSet } from '../../classes';
import { NgDocActionOutput } from '../../interfaces';
import { NgDocAction } from '../../types';
import { EntryMetadata, MarkdownEntry } from '../builders';
export declare abstract class BaseAction {
    protected readonly metadata: EntryMetadata<MarkdownEntry>;
    protected readonly dependencies: ObservableSet<string>;
    constructor(metadata: EntryMetadata<MarkdownEntry>, dependencies: ObservableSet<string>);
    protected perform<T>(action: NgDocAction<T>): NgDocActionOutput<T>;
}