12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152
/* eslint-disable @typescript-eslint/no-unused-vars *//* eslint-disable @typescript-eslint/ban-ts-comment */import type { PickOptionals } from "../PickOptional.ts";import { doExtends } from "../doExtends.ts";import type { Any } from "ts-toolbelt DENOIFY: DEPENDENCY UNMET (DEV DEPENDENCY)";
{    type A = {        a: number;        b?: number;        method1(param: string): number;        method2?(params: { a: string; b: number }): typeof params;    };
    type Expected = {        b: number | undefined;        method2: ((params: { a: string; b: number }) => typeof params) | undefined;    };    type Got = PickOptionals<A>;
    doExtends<Any.Equals<Got, Expected>, 1>();}
{    type A = {        a: number | undefined;        b?: string;    };
    type Expected = {        b: string | undefined;    };    type Got = PickOptionals<A>;
    doExtends<Any.Equals<Got, Expected>, 1>();}
{    interface A {        a: number;        b: string;        c?: unknown;        method1?: () => void;    }
    //@ts-expect-error    type Got = PickOptionals<A>;}
//@ts-expect-errortype X = PickOptionals<number>;