250 Most Popular npm Packages

The semantic version parser used by npm.

ANSI escape codes for styling strings in the terminal

Detect whether a terminal supports color

Terminal string styling done right

Lightweight debugging utility for Node.js and the browser

Tiny millisecond conversion utility

Runtime library for TypeScript helper functions

Check if argv has a specific flag

A list of color names and its values

a glob matcher in javascript

Plain color conversion functions

Strip ANSI escape codes from a string

Regular expression for matching ANSI escape codes

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

Generates and consumes source maps

A collection of essential TypeScript types

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

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

the complete solution for node.js command-line programs

Get the native type of a value.

Brace expansion as known from sh/bash

Wordwrap a string with ANSI escape codes

Yet Another Linked List

Find a file or directory by walking up parent directories

Get the first path that exists on disk of multiple paths

Escape RegExp special characters

Get the first fulfilled promise that satisfies the provided testing function

Safer Node.js Buffer API

Run multiple promise-returning & async functions with limited concurrency

TypeScript definitions for node

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

RFC9562 UUIDs

Another JSON Schema Validator

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

minimal implementation of a PassThrough stream

ECMAScript parser

Traverse JSON Schema passing each schema object to callback

the mighty option parser used by yargs

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

Brand checking of React Elements.

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

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

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

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

ECMAScript JS AST traversal functions

Global identifiers from different JavaScript environments

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