import { FlowrAnalyzerFilePlugin } from './flowr-analyzer-file-plugin';
import { SemVer } from 'semver';
import type { PathLike } from 'fs';
import type { FlowrAnalyzerContext } from '../../context/flowr-analyzer-context';
import type { FlowrFileProvider } from '../../context/flowr-file';
import { FlowrNamespaceFile } from './files/flowr-namespace-file';
/**
 * This plugin provides support for R `NAMESPACE` files.
 */
export declare class FlowrAnalyzerNamespaceFilesPlugin extends FlowrAnalyzerFilePlugin {
    readonly name = "flowr-analyzer-namespace-file-plugin";
    readonly description = "This plugin provides support for NAMESPACE files and extracts their content into the NAMESPACEFormat.";
    readonly version: SemVer;
    private readonly pattern;
    /**
     * Creates a new instance of the NAMESPACE file plugin.
     * @param filePattern - The pattern to identify NAMESPACE files, see {@link NamespaceFilePattern} for the default pattern.
     */
    constructor(filePattern?: RegExp);
    applies(file: PathLike): boolean;
    process(ctx: FlowrAnalyzerContext, file: FlowrFileProvider): FlowrNamespaceFile;
}