import * as yup from 'yup';
export declare const postgresqlConfigurationSchema: yup.ObjectSchema<{
    database: string;
    port: string;
    advanced: {
        source: {
            valueType?: "string" | "number" | "boolean" | undefined;
            key: string;
            value: string;
            id: string;
        }[];
        sink: {
            valueType?: "string" | "number" | "boolean" | undefined;
            key: string;
            value: string;
            id: string;
        }[];
    };
}, yup.AnyObject, {
    database: string;
    port: string;
    advanced: {
        source: never[];
        sink: never[];
    };
}, "d">;