export declare const NEST_SQUARE_CONFIG_INJECTION_KEY = "NEST_SQUARE_CONFIG";
export declare type NestSquareConfigType = {
    clientEnvironment: string;
    oauthClientId: string;
    oauthClientSecret: string;
};
export declare const NestSquareConfig: import("@nestjs/config").ConfigFactory<NestSquareConfigType> & import("@nestjs/config").ConfigFactoryKeyHost<NestSquareConfigType | Promise<NestSquareConfigType>>;