Shared Variable File in Sass

_shared`some`feature`_feature_variable.scss

$Feature-color: blue;
$Feature-radius: 5px;
$Feature-height: 5rem;

_shared`some`feature`_partialA.scss

@import 'feature_variables';

@mixin FeatureComponentA() {
  .FeatureComponentA {
    color: $Feature-color;
    border-radius: $Feature-radius;
  }
}

_shared`some`feature`_partialB.scss

@import 'feature_variables';

@mixin FeatureComponentB() {
  .FeatureComponentB {
    color: $Feature-color;
    height: $Feature-height; // this is specific so might not be in the shared variables
  }
}

brand`some`feature`endpointA.scss

@import 'partialA';

@include FeatureComponentA();

brand`some`feature`endpointB.scss

@import 'partialB';

@include FeatureComponentB();