declare module "@capacitor/core" {
    interface PluginRegistry {
        Wechat: WechatPlugin;
    }
}
export interface WechatPlugin {
    echo(options: {
        value: string;
    }): Promise<{
        value: string;
    }>;
    registerWx(): void;
    authLogin(): void;
    pay(payParams: {
        appid: string;
        noncestr: string;
        package: string;
        partnerid: string;
        prepayid: string;
        sign: string;
        timestamp: string;
    }): Promise<{
        payResult: string;
    }>;
}