@babel/generator

Thanks @imtaotao and @ozanhonamlioglu for your first PRs!

:bug: Bug Fix

• babel-generator, babel-plugin-syntax-typescript, babel-plugin-transform-parameters

  • Print trailing comma after a single TS generic in arrow fns (@ozanhonamlioglu)

• babel-traverse

  • fix: forward stop signal to parent path (@JLHwung)

• babel-register

  • Don't mutate @babel/register options (@nicolo-ribaudo)

• babel-plugin-transform-modules-commonjs

  • Register binding for newly created vars for commonjs transforms (@The-x-Theorist)

• babel-plugin-transform-typescript

  • Fix TypeScript Enum self-references (@magic-akari)

:nail_care: Polish

• babel-generator

  • Always print directives with double quotes when minified (@overlookmotel)

:house: Internal

• babel-helper-fixtures, babel-plugin-proposal-record-and-tuple, babel-preset-env

  • Always use the plugin/preset name in fixtures options (@nicolo-ribaudo)

:microscope: Output optimization

• babel-helper-remap-async-to-generator, babel-helper-wrap-function, babel-plugin-transform-async-to-generator

  • Optimize transform-async-to-generator output (@magic-akari)