import { Container } from '@sern/ioc';
import * as Contracts from './interfaces';
import * as __Services from './structures/default-services';
import type { Logging } from './interfaces';
import { Client } from 'discord.js';
import { Module } from '../types/core-modules';
import { UnpackFunction } from '../types/utility';
export declare function disposeAll(logger: Logging | undefined): void;
type Insertable = ((container: Dependencies) => object) | object;
declare const dependencyBuilder: (container: Container) => {
    /**
      * Insert a dependency into your container.
      * Supply the correct key and dependency
      */
    add(key: keyof Dependencies, v: Insertable): void;
    /**
      * @param key the key of the dependency
      * @param v The dependency to swap out.
      * Swap out a preexisting dependency.
      */
    swap(key: keyof Dependencies, v: Insertable): void;
};
type ValidDependencyConfig = (c: ReturnType<typeof dependencyBuilder>) => any;
/**
  * makeDependencies constructs a dependency injection container for sern handler to use.
  * This is required to start the handler, and is to be called before Sern.init.
  * @example
  * ```ts
  * await makeDependencies(({ add }) => {
  *     add('@sern/client', new Client({ intents, partials })
  * })
  * ```
  */
export declare function makeDependencies(conf: ValidDependencyConfig): Promise<void>;
/**
 * The Service api, which allows users to access dependencies in places IOC cannot reach.
 * To obtain intellisense, ensure a .d.ts file exists in the root of compilation.
 * Our scaffolding tool takes care of this.
 * Note: this method only works AFTER your container has been initiated
 * @since 3.0.0
 * @example
 * ```ts
 * const client = Service('@sern/client');
 * ```
 * @param key a key that corresponds to a dependency registered.
 * @throws if container is absent or not present
 */
export declare function Service<const T extends keyof Dependencies>(key: T): Dependencies[T];
/**
 * @since 3.0.0
 * The plural version of {@link Service}
 * @throws if container is absent or not present
 * @returns array of dependencies, in the same order of keys provided
 *
 */
export declare function Services<const T extends (keyof Dependencies)[]>(...keys: [...T]): IntoDependencies<T>;
/**
 * @deprecated
 * Creates a singleton object.
 * @param cb
 */
export declare function single<T>(cb: () => T): T;
/**
 * @deprecated
 * @since 2.0.0
 * Creates a transient object
 * @param cb
 */
export declare function transient<T>(cb: () => () => T): T;
export type DependencyFromKey<T extends keyof Dependencies> = Dependencies[T];
export type IntoDependencies<Tuple extends [...any[]]> = {
    [Index in keyof Tuple]: UnpackFunction<NonNullable<DependencyFromKey<Tuple[Index]>>>;
} & {
    length: Tuple['length'];
};
export interface CoreDependencies {
    /**
      * discord.js client.
      */
    '@sern/client': Client;
    /**
      * sern emitter listens to events that happen throughout
      * the handler. some include module.register, module.activate.
      */
    '@sern/emitter': Contracts.Emitter;
    /**
      * An error handler which is the final step before
      * the sern process actually crashes.
      */
    '@sern/errors': Contracts.ErrorHandling;
    /**
      * Optional logger. Performs ... logging
      */
    '@sern/logger'?: Contracts.Logging;
    /**
      * Readonly module store. sern stores these
      * by module.meta.id -> Module
      */
    '@sern/modules': Map<string, Module>;
    '@sern/scheduler': __Services.TaskScheduler;
}
export {};