Fill in a range of numbers or letters, optionally passing an increment or `step` to use, or create a regex-compatible range with `options.toRegex`

Get callsites from the V8 stack trace API

Detect whether a terminal supports color

ANSI escape codes for styling strings in the terminal

Indent each line in a string

A drop-in replacement for fs, making various improvements.

Constants and utilities about visitor keys to traverse AST.

A stupidly simple key/value storage using files to persist some data

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

Add callbacks to requests in flight to avoid async duplication

Get the real path of the system temp directory

Run an array of functions in parallel

Fast, in memory work queue

VSCode Language Server Protocol implementation

Create an error from multiple errors

option parsing and help generation

Wrap words to a specified length.

Convert directories to glob compatible strings

The semantic version parser used by npm.

deterministic `JSON.stringify()` - a faster version of substack's json-stable-strigify without jsonify

A collection of essential TypeScript types

Make a callback- or promise-based function support both promises and callbacks.

An Esprima-compatible JavaScript parser built on Acorn

Compare strings containing a mix of letters and numbers in the way a human being would in sort order.