import { KeyVal, TableInfo, ValueOf } from '../../types'
import { ReadAliasDialect } from '../base/readAlias'
export declare class JoinMapper<T, TDb, Q = KeyVal<TDb>> {
  protected tableInfo: TableInfo<T>
  protected sqlClause: string
  protected tables: KeyVal
  constructor(tableInfo: TableInfo<T>, tables: KeyVal, sqlClause: string)
  map<TResult>(
    fields: (
      column: { [key in keyof Q]: ValueOf<Q[key]> } & {
        self: T
      }
    ) => TResult
  ): ReadAliasDialect<T, TResult[], Q>
}