Convert a HTML form to an a JavaScript plain object (multi-dimensional).

Decorator-based property validation for classes.

Robust diff, match and patch algorithms to perform operations required for synchronizing plain text

Merge old source map and new source map in multi-transform flow

Improved typeof detection for node.js and the browser.

YUIDoc, YUI's JavaScript Documentation engine.

Display JSON objects in a customizable tree-view

Open XML SDK for TypeScript — read, write, and manipulate Office Open XML documents (docx, xlsx, pptx)

Drawing model integration for Univer Docs.

Extract meaning from JS Errors

A general-purpose color library for JavaScript

A utility to track objects on a canvas by unique px color

Parse an author, contributor, maintainer or other 'person' string into an object with name, email and url properties following npm conventions.

Strip line and/or block comments from a string. Blazing fast, and works with JavaScript, Sass, CSS, Less.js, and a number of other languages.

Sidecar code splitting utils

Confidently unit and integration test your Next.js API routes/handlers in an isolated Next.js-like environment

Stringify an object sorting scalars before objects, and defaulting to 2-space indent

Allows deep cloning of plain objects that contain primitives, nested plain objects, or nested plain arrays.

Dependency-free RFC 3986 URI toolbox

Package for generating routes using flat convention