codenothing/CSSCompressor

var CSSCompressor = global.CSSCompressor;

function Settings( options ) {
    var self = this;

    if ( ! ( self instanceof Settings ) ) {
        return new Settings( options );
    }

    self.format = CSSCompressor.FORMAT_NONE;
    if ( options ) {
        self.update( options );
    }
}

Settings.prototype = {

    // Updates the settings
    update: function( object ) {
        var self = this;

        // Modes
        if ( CSSCompressor.isString( object ) ) {
            object = CSSCompressor.extend( true, {},
                CSSCompressor.mode[ object.toLowerCase() ] || CSSCompressor.mode[ CSSCompressor.MODE_DEFAULT ] || {}
            );
        }

        // Only attach settings that match compression rules
        CSSCompressor.each( object, function( value, name ) {
            if ( CSSCompressor.rule[ name ] && CSSCompressor.isBoolean( value ) ) {
                self[ name ] = value;
            }
        });

        // Result Format
        if ( object.hasOwnProperty( 'format' ) ) {
            self.format = object.format;
        }
    }

};

CSSCompressor.Settings = Settings;