import type { Extractor } from "./extractor/index.ts";
import { type Deunionise } from "./util.ts";
export type ExtractorConfig = Exclude<ConstructorParameters<typeof Extractor>[0], string | undefined>;
export interface BaseConfig {
    /** The output directory for the generated models. Default: "models" */
    out?: string;
    /** Generators to enable. Currently supported generators are "kysely" and "zod". Default: ["kysely"] */
    generators?: ("kysely" | "zod")[];
    /** The default schema to use for the generated models. These will be unprefixed in the final `Database` interface. Default: "public" */
    defaultSchema?: string;
}
export interface PgConfig extends BaseConfig {
    /** An instance of node-postgres Client or Pool, or an instance of Pglite. */
    pg: ExtractorConfig["pg"];
}
export interface UriConfig extends BaseConfig {
    /** A connection string for node-postgres Pool. */
    uri: ExtractorConfig["uri"];
}
export interface ConfigConfig extends BaseConfig {
    /** A configuration object for node-postgres Pool. */
    config: ExtractorConfig["config"];
}
export type TruePGConfig = Deunionise<PgConfig | UriConfig | ConfigConfig>;
export declare const generators: {
    kysely: import("./types.ts").createGenerator;
    zod: import("./types.ts").createGenerator;
};
export declare function config(opts: TruePGConfig): {
    out: string;
    generators: ("kysely" | "zod")[];
    defaultSchema: string;
    pg: ExtractorConfig["pg"];
    uri?: undefined;
    config?: undefined;
} | {
    out: string;
    generators: ("kysely" | "zod")[];
    defaultSchema: string;
    uri: ExtractorConfig["uri"];
    pg?: undefined;
    config?: undefined;
} | {
    out: string;
    generators: ("kysely" | "zod")[];
    defaultSchema: string;
    config: ExtractorConfig["config"];
    pg?: undefined;
    uri?: undefined;
};
export type ValidatedConfig = ReturnType<typeof config>;