Allow parsing of BigInt literals

Allow parsing of async generator functions

Allow parsing of the nullish-coalescing operator

Allow parsing of class properties

Allow parsing of import.meta

Allow parsing of the logical assignment operators

Allow parsing of object rest/spread

Allow parsing of optional catch bindings

Allow parsing of top-level await in modules

Parse regular expressions' unicodeSets (v) flag.

Allow parsing of class static blocks

Fast 0-deps bash parser written in TypeScript

A Babel preset that enables parsing of proposals supported by the current Node.js version.

Allow parsing of decorators

Allow parsing of the flow syntax

Allow parsing of import()

rehype plugin to serialize HTML

mdast extension to parse and serialize GFM task list items

unist utility to create a new trees with a nice syntax

mdast extension to parse and serialize GFM (GitHub Flavored Markdown)