* Lint against CJS globals in modules
* Use `import.meta.url` instead of `__filename` in `src` files
* Prepare fixtures runner for `import.meta.url`
* Use `import.meta.url` instead of `__filename` in `test/index` files
* Remove `__dirname` from remaining test files
dirname
* Avoid using `module` in `src` files
* Avoid using `require` in `src` files
* Avoid using `require` in `test` files
* Update `@types/node`
* Compile dynamic import in `@babel/node`
* Fix windows
* Use `@babel/plugin-proposal-dynamic-import` from npm
* Transform for F#-style await
Inludes support for optimizing single-parameter arrow functions
* Wait until optimization before pushing placeholder into scope
This is going to be required so we can add support for other proposals,
as well as later set the accepted proposal as the default.
Update stage-0 and stage-1 presets with `pipelineProposal` to thread down to
the plugin.
