tasks/csswring.js
function getMapOption(from) {
        if (typeof options.map === 'string') {
            var mapPath = options.map + path.basename(from) + '.map';

            if (grunt.file.exists(mapPath)) {
                return grunt.file.read(mapPath);
            }
        }

        return options.map;
    }
function getMapOption(from) {
        if (typeof options.map === 'string') {
            var mapPath = options.map + path.basename(from) + '.map';

            if (grunt.file.exists(mapPath)) {
                return grunt.file.read(mapPath);
            }
        }

        return options.map;
    }
function getMapOption ( from ) { if ( typeof options . map === 'string' ) { var mapPath = options . map + path . basename ( from ) + '.map' ; if ( grunt . file . exists ( mapPath ) ) { return grunt . file . read ( mapPath ) ; } } return options . map ; }
Returns an input source map if a map path was specified
or options.map value otherwise
@param {string} from
@returns {string|boolean|undefined}
Returns an input source map if a map path was specified or options . map value otherwise