Yet Another Linked List

The semantic version parser used by npm.

Blazing fast and accurate glob matcher written in JavaScript, with no dependencies and full support for standard and extended Bash glob features, including braces, extglobs, POSIX brackets, and regular expressions.

Pass two numbers, get a regex-compatible source string for matching ranges. Validated against more than 2.78 million test assertions.

TypeScript is a language for application scale JavaScript development

A fully persistent balanced binary search tree

Language server implementation for node

Get the PATH environment variable key cross-platform

fs-extra contains methods that aren't included in the vanilla Node.js fs package. Such as recursive mkdir, copy, and remove.

Create an array of unique values, in order, from the input arrays

Lightweight debugging utility for Node.js and the browser

Cross platform child_process#spawn and child_process#spawnSync

Utilities for ESLint plugins.

User-friendly glob matching

Brace expansion as known from sh/bash

Debounce promise-returning & async functions

Add callbacks to requests in flight to avoid async duplication

utility box for ECMAScript language tools

Resolve the path of a module like `require.resolve()` but from a given path

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

Language service for HTML

A collection of essential TypeScript types

Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.

Get the first fulfilled promise that satisfies the provided testing function