import { NgEntryPoint } from './entry-point';
import { DirectoryPath } from './shared';
/**
 * A package being built. Quoting Angular Package Format, a package is:
 *
 * > the smallest set of files that are published to NPM and installed together, for example
 * > `@angular/core`. (..) The package is installed with `npm install @angular/core`.
 *
 * #### Package and Entry Points
 *
 * A package is composed of several (one or more) entry points.
 * A package must contain at least the primary entry point but can have many secondary entry
 * points.
 * The module ID of the primary entry point, e.g. `@angular/core`, matches the package name, e.g.
 * the package name is given to the command `npm install @angular/core`.
 * The source code files within a package are referenced by the entry points.
 *
 * #### Representation in the domain
 *
 * A _Package_ is reflected by `NgPackage`.
 * An _Entry Point_ is reflected by `NgEntryPoint`.
 * One `NgPackage` relates to one (or many) `NgEentryPoint`,
 * one `NgEntryPoint` relates to one `NgPackage`.
 *
 * #### Watch Out
 *
 * The user's configuration `ngPackage` suggests that it reflects a `NgPackage`.
 * However, the values given in the `lib` property reflect an `NgEntryPoint`.
 * In case the package contains only one entry point, `ngPackage.lib` reflects the primary entry
 * point.
 *
 * @link https://docs.google.com/document/d/1CZC2rcpxffTDfRDs6p1cfbmKNLA6x5O-NtkJglDaBVs/edit#
 */
export declare class NgPackage {
    private readonly basePath;
    /**
     * A reference to the primary entry point.
     */
    readonly primary: NgEntryPoint;
    /**
     * An array of seconary entry points.
     */
    readonly secondaries: NgEntryPoint[];
    constructor(basePath: string, 
        /**
         * A reference to the primary entry point.
         */
        primary: NgEntryPoint, 
        /**
         * An array of seconary entry points.
         */
        secondaries?: NgEntryPoint[]);
    /** Absolute path of the package's source folder, derived from the user's (primary) package location. */
    readonly src: DirectoryPath;
    /** Delete output path before build */
    readonly deleteDestPath: boolean;
    /** Absolute path of the package's destination directory. */
    readonly dest: DirectoryPath;
    /** Absolute path of the package's working directory (used for intermediate file storage). */
    readonly workingDirectory: DirectoryPath;
    readonly keepLifecycleScripts: boolean;
    readonly whitelistedNonPeerDependencies: string[];
    private absolutePathFromPrimary(key);
    entryPoint(moduleId: string): NgEntryPoint;
}