Utilities

A classic collection of JavaScript utilities

Lightweight debugging utility for Node.js and the browser

Tiny millisecond conversion utility

A collection of essential TypeScript types

Extend an object with the properties of additional objects. node.js/javascript util.

Constants and utilities about visitor keys to traverse AST.

webpack Validation Utils

Babel Types is a Lodash-esque utility library for AST nodes

Lodash modular utilities.

User-friendly glob matching

A comprehensive library for mime-type mapping

Strip comments from JSON. Lets you use comments in your JSON files!

This packages is a collection of utilities and helper functions

Higher-order functions and common patterns for asynchronous code

The ultimate javascript content-type utility.

HTTP status utility

Express style path to RegExp utility

General utilities for plugins to use

A tiny (183B to 210B) and fast utility to ascend parent directories

The `util.is*` functions introduced in Node v0.12.

A utility function to get the type of a value

prelude.ls is a functionally oriented utility library. It is powerful and flexible. Almost all of its functions are curried. It is written in, and is the recommended base library for, LiveScript.

Callback wrapping utility

Utility to parse a string bytes to bytes and vice-versa

utility box for ECMAScript language tools

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

Node.js 0.12 path.isAbsolute() ponyfill

utils for webpack loaders

Minimal async jobs utility library, with streams support

Node.js path.parse() ponyfill

HTTP and HTTPS modules that follow redirects.

A utility package to parse strings

Utilities for working with htmlparser2's dom

A set of utility functions for expect and related packages

Utilities for working with TypeScript + ESLint together

A UTF-8 string <-> UInt8Array converter

Internal utilities to bee shared between `@dnd-kit` packages

ES2019 spec-compliant String.prototype.trimStart shim.

ES2019 spec-compliant String.prototype.trimEnd shim.

[](https://www.npmjs.com/package/@smithy/util-buffer-from) [](https://www.npmjs.com/package/@smithy

Escape string for use in HTML

Node.js's util module for all engines

Detect whether or not an object is a Typed Array

A tool set for CSS: fast detailed parser (CSS → AST), walker (AST traversal), generator (AST → CSS) and lexer (validation and matching) based on specs and browser implementations

merge() utility function

Type utilities for working with TypeScript + ESLint together

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

Neo-Async is a drop-in replacement for Async, it almost fully covers its functionality and runs faster