Convert JS objects to ES6 Maps and vice versa

JSON AST parser, tokenizer, printer, traverser.

return list of CallSite objects from a captured stacktrace

minimal implementation of a PassThrough stream

traverse and transform objects by visiting every node on a recursive walk

A filesystem for Cloudflare Durable Objects.

Various method to process spectra

TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, PostgreSQL and SQLite databases as well as usage with vanilla JavaScript.

Merges the enumerable properties of two or more objects deeply.

return the first event in a set of ee/event pairs

Quick and dirty signatures for Objects.

chai plugin to match objects and arrays deep equality with arrays (including nested ones) being in any order

JSON for humans and machines

Streams for reading/writing messages

Lazy-evaluating list of files, based on globs or regex patterns

ESLint plugin to prevent use of extended native objects

Find the first element in an array that passes a callback test. Equivalent to underscore.find()

An ini encoder/decoder for node

walk paths fast and efficiently

Generate test data for your tests easily.