/** All supported Postgres column data types */
export type ColumnDataType = "text" | "varchar" | "char" | "integer" | "bigint" | "smallint" | "serial" | "bigserial" | "smallserial" | "boolean" | "real" | "double precision" | "numeric" | "decimal" | "json" | "jsonb" | "timestamp" | "timestamptz" | "date" | "time" | "timetz" | "uuid" | "bytea" | "interval" | "inet" | "cidr" | "macaddr" | "point" | "line" | "lseg" | "box" | "path" | "polygon" | "circle" | "text[]" | "integer[]" | "varchar[]" | "uuid[]" | "boolean[]" | "json[]" | "jsonb[]" | (string & {});
/** Column config stored internally */
export interface ColumnConfig<TDataType extends ColumnDataType = ColumnDataType, TNotNull extends boolean = boolean, TPrimaryKey extends boolean = boolean, TRef extends ForeignKeyRef | undefined = ForeignKeyRef | undefined> {
    name: string;
    tableName?: string;
    dataType: TDataType;
    notNull: TNotNull;
    primaryKey: TPrimaryKey;
    unique: boolean;
    defaultValue?: unknown;
    defaultFn?: string;
    references?: TRef;
    check?: string;
    generated?: "always" | "by default";
    generatedAs?: string;
    enumConfig?: {
        enumName: string;
        enumValues: string[];
    };
}
export interface ForeignKeyRef<TTable extends string = string, TColumn extends string = string, TRelationName extends string = string, TBackRelationName extends string = string> {
    table: TTable;
    column: TColumn;
    relationName?: TRelationName;
    backRelationName?: TBackRelationName;
    onDelete?: "cascade" | "set null" | "set default" | "restrict" | "no action";
    onUpdate?: "cascade" | "set null" | "set default" | "restrict" | "no action";
}
/** Table index definition */
export interface IndexConfig {
    name?: string;
    columns: string[];
    unique?: boolean;
    where?: string;
    using?: "btree" | "hash" | "gin" | "gist" | "brin";
}
/** Table foreign key definition (table-level) */
export interface ForeignKeyConfig {
    name?: string;
    columns: string[];
    foreignTable: string;
    foreignColumns: string[];
    onDelete?: "cascade" | "set null" | "set default" | "restrict" | "no action";
    onUpdate?: "cascade" | "set null" | "set default" | "restrict" | "no action";
}
/** Table-level config */
export interface TableConfig {
    name: string;
    schema?: string;
    columns: Record<string, ColumnConfig>;
    primaryKeys?: string[];
    indexes?: IndexConfig[];
    foreignKeys?: ForeignKeyConfig[];
    checks?: string[];
}
type IsNullable<C extends ColumnConfig<any, any, any, any>> = C["notNull"] extends true ? false : true;
type InferBaseType<C extends ColumnConfig<any, any, any, any>> = C extends {
    _enumType: infer E;
} ? E : C["dataType"] extends "text" | "varchar" | "char" | "uuid" | "inet" | "cidr" | "macaddr" ? string : C["dataType"] extends "integer" | "bigint" | "smallint" | "serial" | "bigserial" | "smallserial" | "real" | "double precision" | "numeric" | "decimal" ? number : C["dataType"] extends "boolean" ? boolean : C["dataType"] extends "json" | "jsonb" ? unknown : C["dataType"] extends "timestamp" | "timestamptz" | "date" | "time" | "timetz" ? Date : C["dataType"] extends "bytea" ? Uint8Array : C["dataType"] extends "text[]" | "varchar[]" | "uuid[]" ? string[] : C["dataType"] extends "integer[]" ? number[] : C["dataType"] extends "boolean[]" ? boolean[] : C["dataType"] extends "json[]" | "jsonb[]" ? unknown[] : unknown;
export type InferColumnType<C extends ColumnConfig<any, any, any, any>> = IsNullable<C> extends true ? InferBaseType<C> | null : InferBaseType<C>;
/** Given a table's columns record, infer the full row type */
export type InferTable<T extends Record<string, ColumnConfig<any, any, any, any>>> = {
    [K in keyof T]: InferColumnType<T[K]>;
};
/** Partial version for inserts (nullable cols and cols with defaults are optional) */
export type InferInsert<T extends Record<string, ColumnConfig<any, any, any, any>>> = {
    [K in keyof T as T[K]["notNull"] extends true ? T[K]["defaultValue"] extends undefined ? T[K]["defaultFn"] extends undefined ? T[K]["primaryKey"] extends true ? never : K : never : never : never]: InferBaseType<T[K]>;
} & {
    [K in keyof T as T[K]["notNull"] extends true ? T[K]["defaultValue"] extends undefined ? T[K]["defaultFn"] extends undefined ? T[K]["primaryKey"] extends true ? K : never : K : K : K]?: InferColumnType<T[K]>;
};
export {};
//# sourceMappingURL=index.d.ts.map