Natalie Weizenbaum

Sass lead designer here! We've tried to design the module system to that it's possible to migrate a library to it *without* making that a breaking change, using [import-only files](https://sass-lang.com/documentation/at-rules/import#import-only-files)...

Thanks a ton for looking into this, @jonathantneal! Maybe @ai can provide some performance tips?

> Are you want to add real source code according to source map into `CssSyntaxError` message? Yes. This is already the default behavior if `"sourcesContent"` exists, as I demonstrated in...

`dart:mirrors` is used by Grinder, which is the best (and only) task runner for Dart with an 84% popularity rating on pub.dev, and my the `mustache` package which is used...

> * I've never seen an NPM package that uses `///` for its API docs -- but maybe I'm not looking hard enough? This may be a chicken-and-egg issue where...

This isn't enough info for me to reproduce. From a visual inspection of the code, it looks like `disabledRanges.all` is always set to an array, so it's unclear *a priori*...

Again, if you can provide me a minimal reproduction of this issue, I can investigate further.

This is a pretty rough thing to have to work around—Dart heavily encourages the use of anonymous functions for things like collection manipulation, so added friction passing values in produces...

It's worth mentioning that if we decide to support overloads without dynamic invocations, this means that adding an overload to an existing method will be a breaking change--one that probably...

I expect it won't be too surprising to users that changing an existing method is a breaking change. Adding a new method being a breaking change, on the other hand,...