import { FlowrAnalyzerPlugin, PluginType } from '../flowr-analyzer-plugin';
import type { RParseRequest } from '../../../r-bridge/retriever';
import type { RProjectAnalysisRequest } from '../../context/flowr-analyzer-files-context';
import { type FlowrFile } from '../../context/flowr-file';
/**
 * This is the base class for all plugins that discover files in a project for analysis.
 * These plugins interplay with the {@link FlowrAnalyzerFilesContext} to gather information about the files in the project.
 * See {@link DefaultFlowrAnalyzerProjectDiscoveryPlugin} for the dummy default implementation.
 *
 * In general, these plugins only trigger for a {@link RProjectAnalysisRequest} with the idea to discover all files in a project.
 */
export declare abstract class FlowrAnalyzerProjectDiscoveryPlugin extends FlowrAnalyzerPlugin<RProjectAnalysisRequest, (RParseRequest | FlowrFile<string>)[]> {
    readonly type = PluginType.ProjectDiscovery;
    static defaultPlugin(): FlowrAnalyzerProjectDiscoveryPlugin;
}
/** Configuration options for the {@link DefaultFlowrAnalyzerProjectDiscoveryPlugin}. */
export interface ProjectDiscoveryConfig {
    /** the regex to trigger R source file discovery on (and hence analyze them as R files) */
    triggerOnExtensions?: RegExp;
    /** the regex to ignore certain paths entirely */
    ignorePathsRegex?: RegExp;
    /** the regex to exclude certain paths from being requested as R files (they are still collected as text files) */
    excludePathsRegex?: RegExp;
    /** if set, only paths matching this regex are traversed */
    onlyTraversePaths?: RegExp;
}