Utilizing the ampersand as a parent selector within nested selectors

Is it possible that this is not documented or simply not feasible?

#parent {
  #child {
    width: 75%;

    .additional_parent_class & {
      width: 50%;
    }
  }
}

As a result, the code will transform into:

.additional_parent_class #parent #child {
  width: 50%;
}

Although this logic aligns with how the ampersand is used in the implementation, what if I want to achieve the following structure:

#parent.additional_parent_class #child {
  width: 50%;
}

The only way I have managed to accomplish this is by creating another rule outside of the child declarations:

#parent{
  #child {
    width: 75%;
  }

  &.additional_parent_class #child {
    width: 50%;
  }
}

While this process isn't particularly cumbersome in this scenario, it becomes inefficient if #child has its own children that now need to be duplicated in both rules.

In any case, perhaps I am just being particular, but it would be beneficial to have more options for traversing through selectors.

Answer №1

While not currently feasible, there are plans to implement various enhancements to the use of the & syntax in Sass 3.3. Stay updated on this development by checking out the ongoing conversation regarding this feature on the Sass issue tracker here.

Answer №2

I think it would be extremely beneficial. Regrettably, at this time, SASS (or any other CSS preprocessor that I am familiar with) does not allow for such functionality.

Answer №3

There is potential in version 3.4, possibly also present in 3.3 but uncertain. Personally, I am not a fan of the syntax used. Using & seems much simpler. It would be great if there was something like &^ to serve as an alias :)

#parent {
    #child {
        width: 75%;
        @at-root #{selector-replace(&, '#parent', '#parent.additional_parent_class')} {
            width: 50%;
        }  
    }
}

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