Reconcile Utils

A library that contains a single utility (in the future maybe more) called reconcile which merges two data structures, by returning a new data structure that reflects the changes from the new object while preserving references to unchanged parts of the first object.

Usage

const current = { x: {} };
const next = { x: {}, y: {} };

const result = reconcile(current, next);

result.x === current.x; // -> true

Supported data structures

• Primitives - boolean, number, bigint, string, symbol, null, and undefined
• Plain objects
• Date
• Set - supporting only values of type primitives
• Map - supporting only keys of type primitives

Installing

pnpm install @orisomething/reconcile-utils