semantic.css not generating valid CSS

githubbob42 commented 2 years ago

Starting with v1.40.0 of SASS (dart-sass) , sass is now parsing calc() syntax more thoroughly and marking errors if there is already broken CSS.

As you can see in the lines from the dist/semantic.css file, values like --1px are not valid values and seems to come from trying to negate negative values(?). E.g.

@ribbonImageMargin: -0.05rem; /* Rounding Offset on Triangle */
@ribbonImageOffset: calc(-@ribbonImageMargin - @ribbonTriangleSize);

and it's causing our builds to fail:

Creating an optimized production build...
Failed to compile.

./src/App.scss
SassError: Expected digit.
      ╷
14460 │   left: calc(--0.05rem - 1.2em);
      │               ^