What is NeatCore?

NeatCore is a lightweight, type-safe utility library designed to simplify everyday JavaScript and TypeScript development.

It provides clean, predictable, and modern helper functions for working with:

• Strings
• Arrays
• Objects
• Functions

NeatCore focuses on simplicity, readability, and strong TypeScript support.

Why NeatCore?

Modern applications often need small reusable utilities.
Instead of installing large utility libraries, NeatCore gives you:

• Minimal and focused helpers
• Fully typed APIs (TypeScript-first)
• Immutable operations by default
• Tree-shakable modules
• Clean and consistent design

1. Keep It Neat

Every function should be: - Simple - Predictable - Easy to read

2. Type-Safe by Default

Strong TypeScript inference without manual typing.

Example:

import { merge } from "@titocandradev/neatcore";

const result = merge({ name: "Tito" }, { age: 30 });

// result type:
// {
//   name: string;
//   age: number;
// }

3. Immutable Utilities

Functions do not mutate original data.

import { sortBy } from "@titocandradev/neatcore";

const users = [
  { name: "Tito", age: 30 },
  { name: "Budi", age: 25 },
];

const sorted = sortBy(users, (u) => u.age);

// [
//   { name: "Budi", age: 25 },
//   { name: "Tito", age: 30 },
// ]