250 Most Popular Javascript Packages

Read the closest package.json file

A utility function to get the type of a value

Import a module while bypassing the cache

Get and robustly cache all JS language-level intrinsics at first require time

JavaScript sprintf implementation

Write files in an atomic fashion w/configurable ownership

TypeScript is a language for application scale JavaScript development

Flatten nested arrays

Finds the common standard cache directory

HTML parser and serializer.

Node.js releases data

An HTTP(s) proxy `http.Agent` implementation for HTTPS

An RFC 3986/3987 compliant, scheme extendable URI/IRI parsing/validating/resolving library for JavaScript.

Check if a value is a plain object

ECMAScript (ESTree) AST walker

Turn a function into an `http.Agent` instance

like `chown -R`

The Node.js `util.deprecate()` function with browser support

Returns true if an object was created by the `Object` constructor, or Object.create(null).

Returns true if any values exist, false if empty. Works for booleans, functions, numbers, strings, nulls, objects and arrays.

[](https://travis-ci.org/stefanpenner/get-caller-file) [](https://ci.a

Minimal module to check if a file is executable.

Returns true if a value exists, false if empty. Works with deeply nested values using object paths.

Generate source maps

Human-friendly process signals

Indent each line in a string

Converts a source-map from/to different formats and allows adding/changing properties.

Additional JSON-Schema keywords for Ajv JSON validator

HTTP and HTTPS modules that follow redirects.

Promise based HTTP client for the browser and node.js

Object.prototype.hasOwnProperty.call shortcut

Native Access to MacOS FSEvents

all the types of nodes in htmlparser2's dom

Utilities for ESLint plugins.

Utilities for working with htmlparser2's dom

Implementation of Function.prototype.bind

ES2015 `Object.assign()` ponyfill

Node.js's util module for all engines

Define multiple non-enumerable properties at once. Uses `Object.defineProperty` when available; falls back to standard assignment in older engines.

ES6 spec-compliant Object.assign shim. From https://github.com/es-shims/es6-shim

Read/write IEEE754 floating point numbers from/to a Buffer or array-like object

Babel helper functions for implementing ES6 module transformations

Babel helper functions for inserting module loads

Get the status of a file with some features

Get and validate the raw body of a readable stream.

Modern Buffer API polyfill without footguns

Is this JS value callable? Works with Functions and GeneratorFunctions, despite ES6 @@toStringTag.

Is this value a JS regex? Works cross-realm/iframe, and despite ES6 @@toStringTag

Normalizes data that can be found in package.json files.