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

Allows you to build compile-time libraries

Allow parsing of optional properties

Compile exponentiation operator to ES5

Transform TypeScript into ES.next

Remove nullish coalescing operator

A Babel plugin to inject imports to core-js@2 polyfills

Allow parsing of the module attributes in the import statement

Ensure that reserved words are quoted in property accesses

Compile optional catch bindings

Allow parsing of '#foo in obj' brand checks

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

Compile regular expressions' unicodeSets (v) flag.

Turn async functions into ES2015 generators

Babel plugin to ensure function declarations at the block level are block scoped

Compile ES2015 arrow functions to ES5

Add displayName to React.createClass calls

Compile ES2015 block scoping (const and let) to ES5

This plugin transforms ES2015 modules to UMD

Allow parsing of async generator functions