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

Runtime library for TypeScript helper functions

Tiny millisecond conversion utility

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

A collection of essential TypeScript types

the complete solution for node.js command-line programs

Generates and consumes source maps

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

RFC9562 UUIDs

Get the first fulfilled promise that satisfies the provided testing function

Get the first path that exists on disk of multiple paths

Yet Another Linked List

Run multiple promise-returning & async functions with limited concurrency

Safer Node.js Buffer API

minimal implementation of a PassThrough stream

TypeScript definitions for node

Another JSON Schema Validator

Brand checking of React Elements.

The string_decoder module from Node core

Check if the character represented by a given Unicode code point is fullwidth

Array#isArray for older browsers

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

Traverse JSON Schema passing each schema object to callback

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

Global identifiers from different JavaScript environments

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

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

the mighty option parser used by yargs

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

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

YAML 1.2 parser and serializer

ECMAScript parser

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