250 Most Popular npm Packages

The semantic version parser used by npm.

ANSI escape codes for styling strings in the terminal

Lightweight debugging utility for Node.js and the browser

Detect whether a terminal supports color

Terminal string styling done right

Tiny millisecond conversion utility

Runtime library for TypeScript helper functions

a glob matcher in javascript

Strip ANSI escape codes from a string

Check if argv has a specific flag

Plain color conversion functions

A list of color names and its values

Regular expression for matching ANSI escape codes

A collection of essential TypeScript types

A cache object that deletes the least-recently-used items.

Generates and consumes source maps

the complete solution for node.js command-line programs

Get the visual width of a string - the number of columns required to display it

the most correct and second fastest glob implementation in JavaScript

Brace expansion as known from sh/bash

Node.js Streams, a user-land copy of the stream library from Node.js

Wordwrap a string with ANSI escape codes

Escape RegExp special characters

A regular expression to match all Emoji-only symbols as per the Unicode Standard.

Find a file or directory by walking up parent directories

Get the first fulfilled promise that satisfies the provided testing function

Yet Another Linked List

RFC9562 UUIDs

Run multiple promise-returning & async functions with limited concurrency

Safer Node.js Buffer API

Get the first path that exists on disk of multiple paths

Another JSON Schema Validator

TypeScript definitions for node

minimal implementation of a PassThrough stream

The string_decoder module from Node core

Brand checking of React Elements.

Get the native type of a value.

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

Like which(1) unix command. Find the first instance of an executable in the PATH.

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

Traverse JSON Schema passing each schema object to callback

Global identifiers from different JavaScript environments

Get a stream as a string, Buffer, ArrayBuffer or array

the mighty option parser used by yargs

yargs the modern, pirate-themed, successor to optimist.

when you want to fire an event no matter how a process exits.

CLI arguments parser. Native port of python's argparse.

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

A deep deletion module for node (like `rm -rf`)

YAML 1.2 parser and serializer