Return a promise asserting that `babelTransform(actual) === expected`
Oxc Transformer Node API
Object transformations implementing the Node.js `stream.Transform` API
Power Assert in JavaScript
Hook and modify stdout and stderr
minimalistic-assert ===
The assert module from Node.js, for the browser.
Synchronous validation of a path existing either as a file or as a directory.
correct invalid SPDX expressions
Parses, serializes, and manipulates MIME types, according to the WHATWG MIME Sniffing Standard
assert with status codes
A robust, ES3 compatible, "has own property" predicate.
Extra assertions on top of node's assert module
Is this value a JS ArrayBuffer?
Is this value a JS SharedArrayBuffer?
`Object.getOwnPropertyDescriptor`, but accounts for IE's broken implementation.
Which kind of boxed JS primitive is this?
Is this value a JS Typed Array? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.
Babel preset for use with AVA test files
Is this specifier a node.js core module?
What is the type of this builtin JS value?
Transform optional chaining operators into a series of nil checks
Add a __source prop to all JSX Elements
Compile ES2015 classes to ES5