import { Get } from "../types/Get.js";
import { TypeGuard } from "../types/TypeGuard.js";
import { Json, JsonValue } from "../types/Json.js";
import { Optional } from "../types/Types.js";
import { Construct } from "../types/Constructor.js";
import { List } from "../types/List.js";
import { State } from "./State.js";
import { Property, PropertyOptions } from "./Property.js";
//#region src/utils/Mapper.d.ts
export type Mapping = {
  property: string;
  in: (source?: Json, key?: string) => Optional<JsonValue>;
  out: (source?: Json, key?: string) => Optional<JsonValue>;
};
export declare const isMapping: TypeGuard<Mapping>;
export type MapStartFrom = 'scratch' | 'source';
export type MapOptions = {
  startFrom: MapStartFrom;
};
export declare class Mapper extends State implements Mapping {
  readonly options: MapOptions;
  readonly property: string;
  protected readonly map: {
    item: (property: string, options?: PropertyOptions) => Property;
    ignore: (property?: string) => Mapping;
    skipIn: (property: string) => Mapping;
    skipOut: (property: string) => Mapping;
    func: (property: string, funcIn: Get<Optional<JsonValue>, Json>, funcOut: Get<Optional<JsonValue>, Json>) => Mapping;
    add: (funcIn: Get<JsonValue, Json>) => Mapping;
    map: (mapper: Construct<Mapper>, property?: string) => Mapping;
    propsToList: (...maps: Mapping[]) => Mapping;
    list: (mapper: Mapping, property: string) => Mapping;
  };
  constructor(options?: MapOptions, property?: string);
  get properties(): List<[string, Mapping]>;
  get keys(): List<string>;
  get columns(): List<string>;
  private get droppedIn();
  private get droppedOut();
  in(from?: Json): Json;
  out(to?: Json): Json;
  toString(): string;
}
export declare const mappings: {
  item: (property: string, options?: PropertyOptions) => Property;
  ignore: (property?: string) => Mapping;
  skipIn: (property: string) => Mapping;
  skipOut: (property: string) => Mapping;
  func: (property: string, funcIn: Get<Optional<JsonValue>, Json>, funcOut: Get<Optional<JsonValue>, Json>) => Mapping;
  add: (funcIn: Get<JsonValue, Json>) => Mapping;
  map: (mapper: Construct<Mapper>, property?: string) => Mapping;
  propsToList: (...maps: Mapping[]) => Mapping;
  list: (mapper: Mapping, property: string) => Mapping;
};
//#endregion
//# sourceMappingURL=Mapper.d.ts.map