Define valid properties for an options litteral, and return a function that can validate the options

Add defineOptions macro for Vue <script setup>.

Structured decision-making — define options, analyze tradeoffs, recommend, and record decisions.

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

`Object.defineProperty`, but not IE 8's broken one.

Define a data property on an object. Will fall back to assignment in an engine without descriptors.

User-friendly glob matching

Babel helper to create your own polyfill provider

Matches strings against configurable strings, globs, regular expressions, and/or functions

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

Jest plugin to use babel for transformation.

A unist utility to define MDX exports.

Define a lazily evaluated property on an object

Utilities for executing code in Web Workers

OpenTelemetry Zipkin Exporter allows the user to send collected traces to Zipkin.

Managing and serializing Rust-like Option types in JavaScript

Collection of useful helper functions when trying to determine module type (CommonJS or AMD) properties of an AST node.

Helper function to define a map

A Babel plugin to namespace (prefix) AMD define() calls.

A pure JavaScript implementation of CommonJs