js-upsert/dist/types/src/upsert.d.ts

`js-upsert` is a lightweight JavaScript library designed to simplify updating deeply nested properties within objects. It provides an intuitive and efficient way to manage complex object structures, ensuring non-destructive updates. This makes `js-upsert`

import { typeParam_upsert, UpsertType } from './types/upsert.type';

type configType = {
    returnType?: "object" | "array";
};
export declare function upserter<HayStackType>(haystack: HayStackType, needle: any, config?: configType): void;
export declare function upsert<HayStackType>(haystack: HayStackType, ...needles: typeParam_upsert<HayStackType>[]): UpsertType<HayStackType>;
declare const _default: {
    upsert: typeof upsert;
};
export default _default;