/**
 * SPDX-FileCopyrightText: © 2020 Liferay, Inc. <https://liferay.com>
 * SPDX-License-Identifier: LGPL-3.0-or-later
 */
import { Project } from '.';
import PkgDesc from '../pkg-desc';
import { BundlerPluginDescriptor } from './types';
/**
 *
 * @param project
 * @param featuresKey
 * @param defaultPrjRelPosixPath a posix path relative to project root
 * @return absolute path to features file
 */
export declare function getFeaturesFilePath(project: Project, featuresKeyPath: string, defaultPrjRelPosixPath: string): string | undefined;
/**
 * Get a configuration for a specific package. This method looks in the packages
 * section, then at root in the precedence order: first package id, then package
 * name.
 *
 * @remarks
 * Returns different types depending on `section`
 *
 * @param project
 * @param pkg the package descriptor
 * @param section the section name (like 'plugins', '.babelrc', ...)
 * @param defaultValue default value if not configured
 */
export declare function getPackageConfig(project: Project, pkg: PkgDesc, section: 'copy-plugins' | 'plugins' | '.babelrc' | 'post-plugins', defaultValue?: object): object;
/**
 * Instantiate bundler plugins described by their names.
 * @param project
 * @param pkgConfig plugins configuration as extracted from .npmbundlerrc
 */
export declare function createBundlerPluginDescriptors<T>(project: Project, pkgConfig: (object | string)[]): BundlerPluginDescriptor<T>[];