import { DynamicModule } from "@nestjs/common";
import { SendGridModuleAsyncOptions, SendGridModuleOptions } from "./sendgrid.interfaces";
export declare class SendGridModule {
    static forRoot(options: SendGridModuleOptions): DynamicModule;
    static forRootAsync(options: SendGridModuleAsyncOptions): DynamicModule;
    private static createAsyncProviders;
    private static createAsyncOptionsProvider;
}