@Nullable
  @Override
  public PsiElement resolveInner() {
    final PsiFile containingFile = getElement().getContainingFile();
    if (!(containingFile instanceof JsonFile)) return null;

    final List<JsonProperty> namedColors = ThemeJsonUtil.getNamedColors((JsonFile)containingFile);
    return ContainerUtil.find(namedColors, property -> property.getName().equals(myName));
  }
@Nullable
  @Override
  public PsiElement resolveInner()