import { Type } from '@angular/core';
import { ModuleMetadata } from './base/initial-module';
export declare function isRunningInJsDom(): boolean;
export declare function coerceArray<T>(value: T | T[]): T[];
export declare function coerceArray<T>(value: T | readonly T[]): readonly T[];
export declare function declareInModule<T>(moduleMetadata: ModuleMetadata, type: Type<T>): void;