import { Table } from 'drizzle-orm';
import type { Column } from 'drizzle-orm';
import type { Schema } from '../../types/schema.js';
export type DrizzleDialect = 'postgresql' | 'mysql' | 'sqlite';
export interface M2mLink {
    pivot: Table;
    selfColumn: Column;
    otherColumn: Column;
    selfKey: string;
    otherKey: string;
    targetTsName: string;
}
export interface InspectedDrizzleSchema {
    schema: Schema;
    tables: Record<string, Table>;
    m2m: Map<string, M2mLink>;
    dialect: DrizzleDialect;
}
export declare function mapColumnType(column: Column, enumTypeName?: string): {
    type: string;
    isEnum: boolean;
};
export declare function inspectDrizzleSchema(schemaObj: Record<string, unknown>, dialectOverride?: DrizzleDialect): InspectedDrizzleSchema;