Function polygonEnd

docs/app/js/sanddance-app.js:133115–133128

()

            activeStream = bufferStream, segments = [], polygon = [], clean = true;
        }
        function polygonEnd() {
            var startInside = polygonInside(), cleanInside = clean && startInside, visible = (segments = (0, _d3Array.merge)(segments)).length;
            if (cleanInside || visible) {
                stream.polygonStart();
                if (cleanInside) {
                    stream.lineStart();
                    interpolate(null, null, 1, stream);
                    stream.lineEnd();
                }
                if (visible) (0, _rejoinJsDefault.default)(segments, compareIntersection, startInside, interpolate, stream);
                stream.polygonEnd();
            }
            activeStream = stream, segments = polygon = ring1 = null;
        }
        function lineStart() {
            clipStream.point = linePoint;
            if (polygon) polygon.push(ring1 = []);