plugins/org.eclipse.osee.web/src/themes/ple/plconfig/dropdown/_configuration-dropdown.theme.component.scss

@import '~@angular/material/theming';

@mixin color($config-or-theme) {
  // Extract the color configuration in case a theme has been passed.
  // This allows consumers to either pass a theme object or a color configuration.
  $config: mat-get-color-config($config-or-theme);
  // Extract the palettes you need from the theme definition.
  $primary: map-get($config, primary);
  $accent: map-get($config, accent);
  $warn: map-get($config, warn);
  $background: map-get($config, background);
  $foreground: map-get($config, foreground);
  
  // Define any styles affected by the theme.
  .pl-config-configuration-dropdown-dd-button{
      color:mat-color($foreground, base)
  }
}
@mixin typography($config-or-theme){
    
}
@mixin typography-themed($config-or-theme){
  $config: mat-get-typography-config($config-or-theme);

}

@mixin theme($theme){
    $color: mat-get-color-config($theme);
    $typography: mat-get-typography-config($theme);
    @include typography($theme);
    
    @if $color != null {  
      @include color($color);   
    }  
    @if $typography != null {
      @include typography-themed($typography);  
    }
}