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

Constants and utilities about visitor keys to traverse AST.

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

webpack Validation Utils

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

The ultimate javascript content-type utility.

A comprehensive library for mime-type mapping

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

HTTP status utility

Express style path to RegExp utility

User-friendly glob matching

Lodash modular utilities.

Higher-order functions and common patterns for asynchronous code

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

Callback wrapping utility

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

General utilities for plugins to use

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.

Node.js 0.12 path.isAbsolute() ponyfill

Node.js path.parse() ponyfill

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

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

A utility package to parse strings

Minimal async jobs utility library, with streams support

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

utility box for ECMAScript language tools

A UTF-8 string <-> UInt8Array converter

Utilities for working with TypeScript + ESLint together

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

Utilities for working with htmlparser2's dom

HTTP and HTTPS modules that follow redirects.

utils for webpack loaders

A utility function to get the type of a value

A set of utility functions for expect and related packages

Type utilities for working with TypeScript + ESLint together

ES2019 spec-compliant String.prototype.trimEnd shim.

ES2019 spec-compliant String.prototype.trimStart shim.

Escape string for use in HTML

Utilities for ESLint plugins.

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

Captures and cleans stack traces

Node.js's util module for all engines

merge() utility function

TypeScript definitions for stack-utils