import { InjectionToken } from '@angular/core'; import { IonicConfig } from '@ionic/core'; export declare class Config { get(key: keyof IonicConfig, fallback?: any): any; getBoolean(key: keyof IonicConfig, fallback?: boolean): boolean; getNumber(key: keyof IonicConfig, fallback?: number): number; set(key: keyof IonicConfig, value?: any): void; } export declare const ConfigToken: InjectionToken;