Allow parsing of class static blocks
Allow parsing of class properties
ECMAScript parser
Allow parsing of optional catch bindings
Allow parsing of top-level await in modules
hast utility to transform to estree (JavaScript AST) JSX
Allow parsing of async generator functions
Check dependencies in your node module
Allow parsing of '#foo in obj' brand checks
estree (and esast) utility to serialize to JavaScript
Transform JSX in estrees to function calls (for react, preact, and most hyperscript interfaces)
XML language support for the CodeMirror code editor
PostCSS syntax for template literals CSS-in-JS (e. g. styled-components).
Allow parsing of the flow syntax
Parse regular expressions' unicodeSets (v) flag.
A Babel preset that enables parsing of proposals supported by the current Node.js version.
micromark extension to make Markdown emphasis (`**`) in CommonMark more friendly with Chinese, Japanese, and Korean (CJK)
Allow parsing of import()
async.mapLimit's functionality available as a standalone npm module
Return a normal number `y` and exponent `exp` satisfying `x = y * 2^exp`.
Convert Oniguruma patterns to native JavaScript RegExp
Allow parsing of decorators
A low overhead rate limiter for your routes
Configurable and extensible validator/linter for OpenAPI documents