tsminilens/dist/lensMaker.d.ts

mini Lens for TypeScript

import { Lens } from "./lens";
declare type KeyOf<T> = T extends infer A ? (A extends any ? keyof A : never) : never;
declare type KeyType = string | number | symbol;
declare type ValOf<T, K> = K extends KeyType ? T extends infer T1 ? T1 extends {
    [k in K]?: infer V;
} ? V : T1 extends Array<infer V> ? K extends number ? V : never : never : never : never;
declare type ValOfPath<T, Ks extends KeyType[] = []> = Ks extends [infer K1, ...infer Kr] ? Kr extends KeyType[] ? ValOf<T, K1> extends never ? T : ValOfPath<ValOf<T, K1>, Kr> : never : T;
export declare type ChainedLensMaker<TFrom, TField = TFrom> = {
    withPath<P1 extends KeyOf<ValOfPath<TField, []>> = never, P2 extends KeyOf<ValOfPath<TField, [P1]>> = never, P3 extends KeyOf<ValOfPath<TField, [P1, P2]>> = never, P4 extends KeyOf<ValOfPath<TField, [P1, P2, P3]>> = never, P5 extends KeyOf<ValOfPath<TField, [P1, P2, P3, P4]>> = never, P6 extends KeyOf<ValOfPath<TField, [P1, P2, P3, P4, P5]>> = never, P7 extends KeyOf<ValOfPath<TField, [P1, P2, P3, P4, P5, P6]>> = never, P8 extends KeyOf<ValOfPath<TField, [P1, P2, P3, P4, P5, P6, P7]>> = never, P9 extends KeyOf<ValOfPath<TField, [P1, P2, P3, P4, P5, P6, P7, P8]>> = never, P10 extends KeyOf<ValOfPath<TField, [P1, P2, P3, P4, P5, P6, P7, P8, P9]>> = never, P11 extends KeyOf<ValOfPath<TField, [P1, P2, P3, P4, P5, P6, P7, P8, P9, P10]>> = never, P12 extends KeyOf<ValOfPath<TField, [P1, P2, P3, P4, P5, P6, P7, P8, P9, P10, P11]>> = never, P13 extends KeyOf<ValOfPath<TField, [P1, P2, P3, P4, P5, P6, P7, P8, P9, P10, P11, P12]>> = never, P14 extends KeyOf<ValOfPath<TField, [P1, P2, P3, P4, P5, P6, P7, P8, P9, P10, P11, P12, P13]>> = never, P15 extends KeyOf<ValOfPath<TField, [P1, P2, P3, P4, P5, P6, P7, P8, P9, P10, P11, P12, P13, P14]>> = never, P16 extends KeyOf<ValOfPath<TField, [P1, P2, P3, P4, P5, P6, P7, P8, P9, P10, P11, P12, P13, P14, P15]>> = never>(p1?: P1, p2?: P2, p3?: P3, p4?: P4, p5?: P5, p6?: P6, p7?: P7, p8?: P8, p9?: P9, p10?: P10, p11?: P11, p12?: P12, p13?: P13, p14?: P14, p15?: P15, p16?: P16): Lens<TFrom, ValOfPath<TField, [P1, P2, P3, P4, P5, P6, P7, P8, P9, P10, P11, P12, P13, P14, P15, P16]>>;
};
export declare type LensMaker<T> = ChainedLensMaker<T>;
export declare type ChainedLensMakerAlias<T1, TField = T1> = {
    to: ChainedLensMaker<T1, TField>['withPath'];
};
export declare type LensMakerAlias<T, TField = T> = ChainedLensMakerAlias<T, TField>;
export {};