Turn JSX into React function calls

Ensure that reserved words are quoted in property accesses

Compile optional catch bindings

Compile regular expressions using the `s` (`dotAll`) flag to ES5.

This transformer wraps all typeof expressions with a method that replicates native behaviour. (ie. returning “symbol” for symbols)

Compile Unicode property escapes in Unicode regular expressions to ES5.

Compile inline regular expression modifiers

Externalise references to helpers and builtins, automatically polyfilling your code without polluting globals

Escape U+2028 LINE SEPARATOR and U+2029 PARAGRAPH SEPARATOR in JS strings

Compile regular expressions' unicodeSets (v) flag.

Add displayName to React.createClass calls

Compile `using` and `await using` declarations to ES2015

Compile regular expressions using duplicate named groups to index-based groups.

Mark top-level React method calls as pure for tree shaking

Turn JSX into React function calls in development

A CSS Modules transform to extract local aliases for inline imports

create a pipeline of streams using Minipass

Strip flow type annotations from your output code.

unzip a zip file into a directory using 100% javascript

Tiny utilities for inserting transformation logic into Node.js stream and Web Streams pipelines