Simple centralized path control v3.3 (using map)

paths.scss

    //=========================================================================
    // Paths SCSS 3.3 using map
    // - Simple centralized path control
    //=========================================================================
    // Set default path  - if no path is provided
    // Enable paths - if false url(...) will work as normal
    $paths-default:images !default;
    $paths-enabled:true   !default;
    // Override CSS url(...)   
    @function url($src, $path:$paths-default){
        @if($paths-enabled and map-has-key($paths,$path)){ 
            @return unquote('url('+map-get($paths,$path)+ $src+')'); 
        }
        @return unquote('url('+$src+')'); // Disabled, wrong or nulll 
    } 
    
    
    // Config example
    $paths:(
         img         : '../img/'
        ,fonts       : '../fonts/'
        ,url         : ''
        ,base64gif   : 'data:image/gif;base64,'
        ,whatever    : 'http://www.whatever.com/'
        ,googlefonts : 'http://fonts.googleapis.com/css?family='
    );
    $paths-default:img;
    $paths-enabled:true;