import 'reflect-metadata';
import { Injector } from '@alterior/di';
import { ApplicationOptions } from './app-options';
import { Runtime } from './modules';
export declare class ApplicationOptionsRef {
    constructor(options: ApplicationOptions);
    readonly options: ApplicationOptions;
}
/**
 * Represents the current runtime execution context.
 * This is exposed via a zone-local variable, and the Runtime
 * populates it with useful information as it becomes available.
 */
export declare class ExecutionContext {
    /**
     * Retrieve the Alterior application which is currently being executed.
     * If an application has not been bootstrapped yet, the value is null.
     */
    private _application;
    get application(): Application;
    /**
     * Optionally acquire the current application. This may be needed for getters that can run before the application
     * is fully built.
     */
    set application(value: Application);
    /**
     * Optionally acquire the current application. This may be needed for getters that can run before the application
     * is fully built.
     */
    get optionalApplication(): Application | undefined;
    static readonly ZONE_LOCAL_NAME = "@alterior/runtime:ExecutionContext";
    /**
     * Get the current execution context, if any.
     */
    static get current(): ExecutionContext;
    /**
     * Execute the given function in a new zone which has
     * this ExecutionContext instance as the current execution context.
     */
    run<T>(callback: () => Promise<T>): Promise<T>;
    runSync<T>(callback: () => T): T;
}
/**
 * Handles bootstrapping the application.
 */
export declare class Application {
    readonly runtime: Runtime;
    private _optionsRef;
    private _args;
    start(): void;
    stop(): void;
    get injector(): Injector;
    inject<T>(ctor: {
        new (...args: any[]): T;
    }, notFoundValue?: T): T;
    get args(): string[];
    get options(): ApplicationOptions;
    private static loadOptions;
    private static validateEntryModule;
    /**
     * Bootstrap an Alterior application.
     */
    static bootstrap(entryModule: Function, options?: ApplicationOptions): Application;
}
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