TypeScript definitions for ws

Define a non-enumerable property on an object. Uses Reflect.defineProperty when available, otherwise Object.defineProperty.

Allows you to build compile-time libraries

polyfill for es8 Object.values

Efficient implementation of Levenshtein algorithm with locale-specific collator support.

Infer the content-type of a request.

Return an array free of duplicate values. Fastest ES5 implementation.

Determine if the current node version supports the `--preserve-symlinks` flag.

once is a Node.js module to call a function exactly one time. Subsequent calls will either return the cached previous value or throw an error if desired.

YAML 1.2 parser and serializer

Like Node.jsâ `path.resolve`/`url.resolve` for the browser.

Generates and consumes source maps

Map `visit` over an array of objects.

This package provides an alternative implementation of Node's inherits constructor that can be used in browsers, while defaulting to Node's implementation otherwise.

Node.js API (Node-API)

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

Visit a method over the items in an object, or map visit over the objects in an array.

Base16 themes as JS objects

Copy a descriptor from object A to object B

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

Simple RFC 6838 media type parser and formatter

Express style path to RegExp utility

Extremely fast HTTP Archive (HAR) validator using JSON Schema

Brand checking of React Elements.