Compile optional catch bindings
Allows you to build compile-time libraries
Transform class static blocks
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)
Transform TypeScript into ES.next
Compile exponentiation operator to ES5
Compile ES2015 for...of to ES5
Turn async functions into ES2015 generators
A Babel plugin to inject imports to core-js@2 polyfills
extracts CSS into separate files
Allow parsing of import.meta
Allow parsing of '#foo in obj' brand checks
Remove nullish coalescing operator
Allow parsing of object rest/spread
Allow parsing of the logical assignment operators
Escape U+2028 LINE SEPARATOR and U+2029 PARAGRAPH SEPARATOR in JS strings
Compile regular expressions' unicodeSets (v) flag.
Compile inline regular expression modifiers
Compile objects with duplicate keys to valid strict ES5
Compile regular expressions using named groups to ES5.
Transform optional chaining operators to workaround https://crbug.com/v8/11558
Allow parsing of async generator functions
Compile ES2015 spread to ES5