declare type Function = (...args: any[]) => any;
export declare type ExtractFunctions<T> = {
    [P in keyof T]: T[P] extends Function ? P : never;
}[keyof T];
/**
 * Unwraps the promise
 */
declare type UnWrapPromise<T> = T extends Promise<infer U> ? U : T;
/**
 * Shape of the bind callback method
 */
export declare type BindCallback<ReturnValue extends any, Container extends IocContract> = (container: Container) => ReturnValue;
/**
 * Shape of the fake callback method
 */
export declare type FakeCallback<ReturnValue extends any, Container extends IocContract> = (container: Container, originalValue: ReturnValue) => ReturnValue;
/**
 * Shape of resolved lookup node, resolved using `getResolver().resolve()`
 * method.
 */
export declare type IocResolverLookupNode<Namespace extends string> = {
    namespace: Namespace;
    type: 'binding' | 'alias';
    method: string;
};
/**
 * Shape of class constructor
 */
export declare type Constructor<T> = new (...args: any[]) => T;
/**
 * Shape of class constructor with `makePlain` property
 */
export declare type PlainConstructor = {
    makePlain: true;
};
/**
 * Type of the "withBindings" method
 */
export interface WithBindings<ContainerBindings extends any> {
    <Bindings extends (keyof ContainerBindings)[]>(namespaces: [...Bindings], cb: (...args: {
        [M in keyof Bindings]: Bindings[M] extends keyof ContainerBindings ? ContainerBindings[Bindings[M]] : any;
    }) => void): void;
    <Namespace extends (keyof ContainerBindings | string)[]>(namespaces: readonly [...Namespace], cb: (...args: {
        [M in keyof Namespace]: Namespace[M] extends keyof ContainerBindings ? ContainerBindings[Namespace[M]] : any;
    }) => void): void;
}
/**
 * Finding return type of the `ioc.make` method based upon the
 * input argument.
 *
 * - String and LookupNode = Returns any
 * - Class constructor with "makePlain" are returned as it is
 * - Otherwise an instance of the class constructor is returned
 * - All other values are returned as it is
 */
export declare type InferMakeType<T> = T extends string | LookupNode<string> ? any : T extends PlainConstructor ? T : T extends Constructor<infer A> ? A : T;
/**
 * Shape of lookup node pulled using `ioc.lookup` method. This node
 * can be passed to `ioc.use`, or `ioc.make` to skip many checks
 * and resolve the binding right away.
 */
export declare type LookupNode<Namespace extends string> = {
    namespace: Namespace;
    type: 'binding' | 'alias';
};
/**
 * Ioc container interface
 */
export interface IocContract<ContainerBindings extends any = any> {
    /**
     * Registered aliases. The key is the alias and value is the
     * absolute directory path
     */
    importAliases: {
        [alias: string]: string;
    };
    /**
     * Enable/disable proxies. Proxies are mainly required for fakes to
     * work
     */
    useProxies(enable?: boolean): this;
    /**
     * Define the module type for resolving auto import aliases. Defaults
     * to `cjs`
     */
    module: 'cjs' | 'esm';
    /**
     * Register a binding with a callback. The callback return value will be
     * used when binding is resolved
     */
    bind<Binding extends keyof ContainerBindings>(binding: Binding, callback: BindCallback<ContainerBindings[Binding], this>): this;
    bind<Binding extends string>(binding: Binding, callback: BindCallback<Binding extends keyof ContainerBindings ? ContainerBindings[Binding] : any, this>): this;
    /**
     * Same as the [[bind]] method, but registers a singleton only. Singleton's callback
     * is invoked only for the first time and then the cached value is used
     */
    singleton<Binding extends keyof ContainerBindings>(binding: Binding, callback: BindCallback<ContainerBindings[Binding], this>): this;
    singleton<Binding extends string>(binding: Binding, callback: BindCallback<Binding extends keyof ContainerBindings ? ContainerBindings[Binding] : any, this>): this;
    /**
     * Define an import alias
     */
    alias(absolutePath: string, alias: string): this;
    /**
     * Register a fake for a namespace. Fakes works both for "bindings" and "import aliases".
     * Fakes only work when proxies are enabled using "useProxies".
     */
    fake<Namespace extends keyof ContainerBindings>(namespace: Namespace, callback: FakeCallback<ContainerBindings[Namespace], this>): this;
    fake<Namespace extends string>(namespace: Namespace, callback: FakeCallback<Namespace extends keyof ContainerBindings ? ContainerBindings[Namespace] : any, this>): this;
    /**
     * Clear selected or all the fakes. Calling the method with no arguments
     * will clear all the fakes
     */
    restore<Namespace extends keyof ContainerBindings>(namespace?: Namespace): this;
    restore(namespace?: string): this;
    /**
     * Find if a fake has been registered for a given namespace
     */
    hasFake<Namespace extends keyof ContainerBindings>(namespace: Namespace): boolean;
    hasFake(namespace: string): boolean;
    /**
     * Find if a binding exists for a given namespace
     */
    hasBinding<Binding extends keyof ContainerBindings>(namespace: Binding): boolean;
    hasBinding(namespace: string): boolean;
    /**
     * Find if a namespace is part of the auto import aliases. Returns false, when namespace
     * is an alias path but has an explicit binding too
     */
    isAliasPath(namespace: string): boolean;
    /**
     * Lookup a namespace. The output contains the complete namespace,
     * along with its type. The type is an "alias" or a "binding".
     *
     * Null is returned when unable to lookup the namespace inside the container
     *
     * Note: This method just checks if a namespace is registered or binding
     *      or can be it resolved from auto import aliases or not. However,
     *      it doesn't check for the module existence on the disk.
     *
     * Optionally you can define a prefix namespace
     * to be used to build the complete namespace. For example:
     *
     * - namespace: UsersController
     * - prefixNamespace: App/Controllers/Http
     * - Output: App/Controllers/Http/UsersController
     *
     * Prefix namespace is ignored for absolute namespaces. For example:
     *
     * - namespace: /App/UsersController
     * - prefixNamespace: App/Controllers/Http
     * - Output: App/UsersController
     */
    lookup<Namespace extends Extract<keyof ContainerBindings, string>>(namespace: Namespace | LookupNode<Namespace>, prefixNamespace?: string): LookupNode<Namespace>;
    lookup<Namespace extends string>(namespace: Namespace | LookupNode<Namespace>, prefixNamespace?: string): Namespace extends keyof ContainerBindings ? LookupNode<Namespace> : LookupNode<string> | null;
    /**
     * Same as [[lookup]]. But raises exception instead of returning null
     */
    lookupOrFail<Namespace extends Extract<keyof ContainerBindings, string>>(namespace: Namespace | LookupNode<Namespace>, prefixNamespace?: string): LookupNode<Namespace>;
    lookupOrFail<Namespace extends string>(namespace: Namespace | LookupNode<Namespace>, prefixNamespace?: string): Namespace extends keyof ContainerBindings ? LookupNode<Namespace> : LookupNode<string>;
    /**
     * Resolve a binding by invoking the binding factory function. An exception
     * is raised, if the binding namespace is unregistered.
     */
    resolveBinding<Binding extends Extract<keyof ContainerBindings, string>>(binding: Binding): ContainerBindings[Binding];
    resolveBinding<Binding extends string>(namespace: Binding): Binding extends keyof ContainerBindings ? ContainerBindings[Binding] : any;
    /**
     * Import namespace from the auto import aliases. This method assumes you are
     * using native ES modules
     */
    import(namespace: string): Promise<any>;
    /**
     * Same as the "import" method, but uses CJS for requiring the module from its
     * path
     */
    require(namespace: string): any;
    /**
     * The use method looks up a namespace inside both the bindings and the
     * auto import aliases
     */
    use<Binding extends Extract<keyof ContainerBindings, string>>(lookupNode: Binding | LookupNode<Binding>): ContainerBindings[Binding];
    use<Binding extends string>(lookupNode: Binding | LookupNode<Binding>): Binding extends keyof ContainerBindings ? ContainerBindings[Binding] : any;
    /**
     * Same as the [[use]] method, but instead uses ES modules for resolving
     * the auto import aliases
     */
    useAsync<Binding extends Extract<keyof ContainerBindings, string>>(lookupNode: Binding | LookupNode<Binding>): Promise<ContainerBindings[Binding]>;
    useAsync<Binding extends string>(lookupNode: Binding | LookupNode<Binding>): Promise<Binding extends keyof ContainerBindings ? ContainerBindings[Binding] : any>;
    /**
     * Makes an instance of the class by first resolving it.
     */
    make<Binding extends Extract<keyof ContainerBindings, string>>(lookupNode: Binding | LookupNode<Binding>, args?: any[]): ContainerBindings[Binding];
    make<T extends any>(value: T | LookupNode<string>, args?: any[]): T extends keyof ContainerBindings ? ContainerBindings[T] : InferMakeType<T>;
    /**
     * Same as the [[make]] method, but instead uses ES modules for resolving
     * the auto import aliases
     */
    makeAsync<Binding extends Extract<keyof ContainerBindings, string>>(lookupNode: Binding | LookupNode<Binding>, args?: any[]): Promise<ContainerBindings[Binding]>;
    makeAsync<T extends any>(value: T | LookupNode<string>, args?: any[]): Promise<T extends keyof ContainerBindings ? ContainerBindings[T] : InferMakeType<T>>;
    /**
     * The "withBindings" method invokes the defined callback when it is
     * able to resolve all the mentioned bindings.
     */
    withBindings: WithBindings<ContainerBindings>;
    /**
     * @deprecated: Use "withBindings" instead
     */
    with: WithBindings<ContainerBindings>;
    /**
     * Call a method on an object and automatically inject its depdencies
     */
    call<T extends any, Method extends ExtractFunctions<T>>(target: T, method: Method, args?: any[]): T[Method] extends Function ? ReturnType<T[Method]> : any;
    /**
     * Call a method on an object and automatically inject its depdencies
     */
    callAsync<T extends any, Method extends ExtractFunctions<T>>(target: T, method: Method, args?: any[]): T[Method] extends Function ? Promise<UnWrapPromise<ReturnType<T[Method]>>> : Promise<any>;
    /**
     * Trap container lookup calls. It includes
     *
     * - Ioc.use
     * - Ioc.useAsync
     * - Ioc.make
     * - Ioc.makeAsync
     * - Ioc.require
     * - Ioc.import
     * - Ioc.resolveBinding
     */
    trap(callback: (namespace: string) => any): this;
    /**
     * Returns the resolver instance to resolve Ioc container bindings with
     * little ease. Since, the IocResolver uses an in-memory cache to
     * improve the lookup speed, we suggest keeping a reference to
     * the output of this method to leverage caching
     */
    getResolver(fallbackMethod?: string, rcNamespaceKey?: string, fallbackNamespace?: string): IocResolverContract<ContainerBindings>;
}
/**
 * IoC resolver allows resolving IoC container bindings by defining
 * prefix namespaces
 */
export interface IocResolverContract<ContainerBindings extends any> {
    /**
     * Resolve IoC container binding
     */
    resolve<Namespace extends Extract<keyof ContainerBindings, string>>(namespace: Namespace, prefixNamespace?: string): IocResolverLookupNode<Namespace>;
    resolve<Namespace extends string>(namespace: Namespace, prefixNamespace?: string): Namespace extends keyof ContainerBindings ? IocResolverLookupNode<Namespace> : IocResolverLookupNode<string>;
    /**
     * Call method on an IoC container binding
     */
    call<Namespace extends Extract<keyof ContainerBindings, string>>(namespace: Namespace | string, prefixNamespace?: string, args?: any[] | ((instance: any) => any[])): Promise<any>;
    call<Namespace extends Extract<keyof ContainerBindings, string>>(namespace: IocResolverLookupNode<Namespace | string>, prefixNamespace: undefined, args?: any[] | ((instance: any) => any[])): Promise<any>;
}
export {};