Define multiple non-enumerable properties at once. Uses `Object.defineProperty` when available; falls back to standard assignment in older engines.
Get the byteOffset out of a DataView, robustly.
yargs the modern, pirate-themed, successor to optimist.
ES spec-like internal slots
Protocol Buffers for JavaScript & TypeScript.
Fill in a range of numbers or letters, optionally passing an increment or `step` to use, or create a regex-compatible range with `options.toRegex`
An ES2015 spec-compliant `Function.prototype.name` shim
The React Framework
Fork of pretty-format with support for ESM
object-cull
Constants and utilities about visitor keys to traverse AST.
unist utility to recursively walk over nodes, with ancestral information
Is this value a JS FinalizationRegistry? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Parse CSS and add vendor prefixes to CSS rules using values from the Can I Use website
Infer the content-type of a request.
Create HTTP error objects
Promise based HTTP client for the browser and node.js
Simple functions shared among the sinon end user libraries
Utilities for ESLint plugins.
parse argument options
TypeScript definitions for @babel/template
Node.js API (Node-API)
Better streaming static file server with Range and conditional-GET support
Is this value a JS Boolean? This module works cross-realm/iframe, and despite ES6 @@toStringTag.