Acorn 6.0.0 released

I’ve just tagged Acorn 6.0.0. This is a backwards-incompatible release. It splits the loose parser and the AST walker off into separate modules (acorn-loose and acorn-walk), and changes the way the plugin system works. You can get the package from npm as usual, or look at the new patches on GitHub. Release notes Bug fixes Better handle variable-redefinition checks for catch bindings and functions

[efcl]

JavaScriptパーサのAcorn 6.0.0リリース。 TypeScriptの型定義を同梱、`ecmaVersion`のデフォルト値を`9`に変更、いくつかの内部処理を別パッケージに分離など。