import Parser from './Parser';
import { SoftwarePackage } from '@stencila/schema';
/**
 * Dockter `Parser` class for Node.js.
 */
export default class JavascriptParser extends Parser {
    /**
     * Parse a folder to detect any `package.json` or `*.js` source code files
     * and return a `SoftwarePackage` instance
     */
    parse(): Promise<SoftwarePackage | null>;
    /**
     * Create a `SoftwarePackage` instance from a Node.js package meta-data object
     *
     * Meta-data for a packages dependencies is obtained from https://registry.npmjs.org/ using the
     * JSON API documented at https://github.com/npm/registry/blob/master/docs/responses/package-metadata.md
     * and https://github.com/npm/registry/blob/master/docs/REGISTRY-API.md.
     * Currently we fetch the abbreviated metadata because the full meta data can be very large.
     *
     * The column "NodeJS" in https://github.com/codemeta/codemeta/blob/master/crosswalk.csv
     * is used to translate package meta-data into a `SoftwarePackage` instance.
     *
     * @param data Package object
     */
    private createPackage;
}