import { Type } from './type.interface';
import { Dependency, OpaqueToken } from './module';
import { Scopes } from '../constants';
export declare type Provider<T = any> = ValueProvider<T> | FactoryProvider<T> | ExistingProvider<T> | ClassProvider<T> | Dependency;
export interface ClassProvider<T> extends ProvideToken<T>, MultiProvider {
    useClass: Type<T>;
}
export interface ProvideToken<T> {
    provide: OpaqueToken<T>;
}
export interface DepsProvider {
    deps: Dependency[];
}
export interface MultiProvider {
    multi?: boolean;
}
export interface MultiDepsProvider extends DepsProvider, MultiProvider {
}
export interface ExistingProvider<T> extends ProvideToken<T> {
    useExisting: OpaqueToken<T>;
}
export interface ValueProvider<T> extends ProvideToken<T> {
    useValue: T;
}
export interface FactoryProvider<T> extends ProvideToken<T>, Partial<DepsProvider>, MultiProvider {
    useFactory: (...args: any[]) => T;
    scope?: Scopes;
}