import { Client } from "pg";
export interface ConnectionInfo {
    Host: string;
    Port: number;
    Username: string;
    Password: string;
    Database: string;
    SSLMode: "require" | "disable";
}
export declare const createClient: (connectionInfo: ConnectionInfo) => Client;
export declare const validateConnectionInfo: (connectionInfo: ConnectionInfo) => void;
export declare const hashCode: (str: string) => number;
export declare function getEnv(name: string): string;
export declare function log(title: any, ...args: any[]): void;
