type MakeNever<T> = {
    [K in keyof T]?: never;
};
interface OptionalConfig {
    minpoolsize?: number;
    maxpoolsize?: number;
}
interface Sqlite extends OptionalConfig {
    path: string;
}
interface AuthConfig extends OptionalConfig {
    username?: string;
    password?: string;
}
interface JDBCConfig {
    jdbcUrl: string;
}
interface HostConfig extends AuthConfig, Partial<Sqlite> {
    host: string;
    port: number;
    database: string;
}
type H = MakeNever<JDBCConfig> & HostConfig;
type J = MakeNever<HostConfig> & JDBCConfig;
export type BaseConfig = H | J;
export type SQLiteConfig = Sqlite | JDBCConfig;
export interface CustomDriverConfig extends Partial<HostConfig>, Partial<Sqlite>, Partial<JDBCConfig> {
    jars: string;
    driverClass: string;
}
type IConnectionConfig<T> = T extends 'sqlite' ? SQLiteConfig : T extends 'custom' ? CustomDriverConfig : BaseConfig;
export default IConnectionConfig;