import { TypeDecorator } from '../util/decorators';
import { Type } from '../../facade/type';
import { ContentChildrenMetadata, ViewChildrenMetadata } from './metadata_di';
import { ComponentMetadata, DirectiveMetadata, LegacyDirectiveDefinition, NgModuleMetadataType, NgModuleMetadata } from './metadata_directives';
import { ChangeDetectionStrategy } from '../change_detection/constants';
/**
 * Interface for the {@link DirectiveMetadata} decorator function.
 *
 * See {@link DirectiveMetadataFactory}.
 */
export interface DirectiveDecorator extends TypeDecorator {
}
/**
 * Interface for the {@link ComponentMetadata} decorator function.
 *
 * See {@link ComponentMetadataFactory}.
 */
export interface ComponentDecorator extends DirectiveDecorator {
}
/**
 * Interface for the {@link NgModuleMetadata} decorator function.
 *
 * See {@link NgModuleMetadataFactory}.
 *
 * @stable
 */
export interface NgModuleDecorator extends TypeDecorator {
}
/**
 * {@link DirectiveMetadata} factory for creating annotations, decorators.
 *
 * ### Example as TypeScript Decorator
 *
 * ```
 * ```
 *
 */
export interface DirectiveMetadataFactory {
    (obj: {
        selector?: string;
        inputs?: string[];
        attrs?: string[];
        outputs?: string[];
        host?: {
            [key: string]: string;
        };
        providers?: any[];
        exportAs?: string;
        queries?: {
            [key: string]: any;
        };
        legacy?: LegacyDirectiveDefinition;
    }): DirectiveDecorator;
    new (obj: {
        selector?: string;
        inputs?: string[];
        attrs?: string[];
        outputs?: string[];
        host?: {
            [key: string]: string;
        };
        providers?: any[];
        exportAs?: string;
        queries?: {
            [key: string]: any;
        };
        legacy?: LegacyDirectiveDefinition;
    }): DirectiveMetadata;
}
/**
 * {@link ComponentMetadata} factory for creating annotations, decorators or DSL.
 *
 * ### Example as TypeScript Decorator
 *
 * ```
 * ```
 *
 */
export interface ComponentMetadataFactory {
    (obj: {
        selector?: string;
        inputs?: string[];
        attrs?: string[];
        outputs?: string[];
        host?: {
            [key: string]: string;
        };
        providers?: any[];
        exportAs?: string;
        moduleId?: string;
        queries?: {
            [key: string]: any;
        };
        viewProviders?: any[];
        changeDetection?: ChangeDetectionStrategy;
        templateUrl?: string;
        template?: string;
        styleUrls?: string[];
        styles?: string[];
        directives?: Array<Type | any[]>;
        pipes?: Array<Type | any[]>;
        legacy?: LegacyDirectiveDefinition;
    }): ComponentDecorator;
    new (obj: {
        selector?: string;
        inputs?: string[];
        attrs?: string[];
        outputs?: string[];
        host?: {
            [key: string]: string;
        };
        providers?: any[];
        exportAs?: string;
        moduleId?: string;
        queries?: {
            [key: string]: any;
        };
        viewProviders?: any[];
        changeDetection?: ChangeDetectionStrategy;
        templateUrl?: string;
        template?: string;
        styleUrls?: string[];
        styles?: string[];
        directives?: Array<Type | any[]>;
        pipes?: Array<Type | any[]>;
        legacy?: LegacyDirectiveDefinition;
    }): ComponentMetadata;
}
/**
 * Factory for {@link ContentChildren}.
 */
export interface ContentChildrenMetadataFactory {
    (selector: Type | string, {descendants}?: {
        descendants?: boolean;
    }): any;
    new (selector: Type | string, {descendants}?: {
        descendants?: boolean;
    }): ContentChildrenMetadata;
}
/**
 * Factory for {@link ContentChild}.
 */
export interface ContentChildMetadataFactory {
    (selector: Type | string): any;
    new (selector: Type | string): ContentChildMetadataFactory;
}
/**
 * Factory for {@link ViewChildren}.
 */
export interface ViewChildrenMetadataFactory {
    (selector: Type | string): any;
    new (selector: Type | string): ViewChildrenMetadata;
}
/**
 * Factory for {@link ViewChild}.
 */
export interface ViewChildMetadataFactory {
    (selector: Type | string): any;
    new (selector: Type | string): ViewChildMetadataFactory;
}
/**
 * {@link InputMetadata} factory for creating decorators.
 *
 * See {@link InputMetadata}.
 */
export interface InputMetadataFactory {
    (bindingPropertyName?: string): any;
    new (bindingPropertyName?: string): any;
}
/**
 * {@link AttrMetadata} factory for creating decorators.
 *
 * See {@link AttrMetadata}.
 * @deprecated will be removed in 2.0
 */
export interface AttrMetadataFactory {
    (bindingPropertyName?: string): any;
    new (bindingPropertyName?: string): any;
}
/**
 * {@link OutputMetadata} factory for creating decorators.
 *
 * See {@link OutputMetadata}.
 */
export interface OutputMetadataFactory {
    (bindingPropertyName?: string): any;
    new (bindingPropertyName?: string): any;
}
/**
 * {@link HostBindingMetadata} factory function.
 */
export interface HostBindingMetadataFactory {
    (hostPropertyName?: string): any;
    new (hostPropertyName?: string): any;
}
/**
 * {@link HostListenerMetadata} factory function.
 */
export interface HostListenerMetadataFactory {
    (eventName: string, args?: string[]): any;
    new (eventName: string, args?: string[]): any;
}
/**
 * {@link NgModuleMetadata} factory for creating annotations, decorators or DSL.
 *
 * @experimental
 */
export interface NgModuleMetadataFactory {
    (obj?: NgModuleMetadataType): NgModuleDecorator;
    new (obj?: NgModuleMetadataType): NgModuleMetadata;
}
export declare const Component: ComponentMetadataFactory;
export declare const Directive: DirectiveMetadataFactory;
export declare const ContentChildren: ContentChildrenMetadataFactory;
export declare const ContentChild: ContentChildMetadataFactory;
export declare const ViewChildren: ViewChildrenMetadataFactory;
export declare const ViewChild: ViewChildMetadataFactory;
export declare const Input: InputMetadataFactory;
/**
 *
 * @type {any}
 * @deprecated use @Input('@') instead. Will be removed in 2.0
 */
export declare const Attr: AttrMetadataFactory;
export declare const Output: OutputMetadataFactory;
export declare const HostBinding: HostBindingMetadataFactory;
export declare const HostListener: HostListenerMetadataFactory;
/**
 * Declares an ng module.
 * @experimental
 * @Annotation
 */
export declare const NgModule: NgModuleMetadataFactory;