type-check allows you to check the types of JavaScript values at runtime with a Haskell like type syntax.

borderless text tables with alignment

Easily read/write JSON files.

A DAP-compatible JavaScript debugger. Used in VS Code, VS, + more

Glob-based configuration matching.

Reuse objects and functions with style

Language service for JSON

Regular expression parser for ECMAScript.

Get the first path that exists on disk of multiple paths

Match balanced character pairs, like "" and ""

Get callsites from the V8 stack trace API

A json rpc implementation over streams

Yet Another Linked List

deterministic JSON.stringify() with custom sorting to get deterministic hashes from stringified results, with no public domain dependencies

Returns `true` if the given string looks like a glob pattern or an extglob pattern. This makes it easy to create code that only uses external modules like node-glob when necessary, resulting in much faster code execution and initialization time, and a bet

the complete solution for node.js command-line programs

Find the closest package.json file

node's assert.deepEqual algorithm except for NaN being equal to NaN

Language Server Protocol (LSP) implementation for TypeScript using tsserver

TypeScript is a language for application scale JavaScript development

Check if a path exists

Extract the non-magic parent path from a glob string.

Fast, in memory work queue

Get the first fulfilled promise that satisfies the provided testing function