49     graph.nodes.forEach((d) => {
50         d.namespace = extractNamespace(d.id);
52         const nsColor = getColorForNode(d, colorMap).toLowerCase();
53         const baseColor = (baseColors[d.group] || baseColors.default).toLowerCase();
75         d.gradientId = gradientCache.get(key);
86             .id(d => d.id)
87             .distance(d => {
88                 const sourceDegree = degreeMap[d.source.id] || 1;
89                 const targetDegree = degreeMap[d.target.id] || 1;
111         .style('fill', d => `url(#${d.gradientId})`)
112         .style('stroke', d => d.group === 'media' ? '#d62728' : 'none')
113         .style('stroke-width', d => d.group === 'media' ? 3 : 0)
126         .text(d => d.label);
128     node.on('mouseover', function(event, d) {  argument
129         node.style('opacity', o => (o === d ? 1 : 0.2));
131         link.style('stroke', l => (l.source === d || l.target === d ? '#d62728' : '#999'))
132             .style('stroke-width', l => (l.source === d || l.target === d ? 3 : 1.5))
133             .style('opacity', l => (l.source === d || l.target === d ? 1 : 0.2));
135 …node.style('stroke', o => (o === d || graph.links.some(l => (l.source === d && l.target === o) || …
136 ….style('stroke-width', o => (o === d || graph.links.some(l => (l.source === d && l.target === o) |…
137     }).on('mouseout', function(event, d) {  argument
139             .style('stroke', d => d.group === 'media' ? '#d62728' : 'none')
140             .style('stroke-width', d => d.group === 'media' ? 3 : 0);
148         link.attr('d', d => `M${d.source.x},${d.source.y} L${d.target.x},${d.target.y}`);
149         node.attr('cx', d => d.x).attr('cy', d => d.y);
150         label.attr('x', d => d.x).attr('y', d => d.y);
161     function dragStarted(event, d) {  argument
163         d.fx = d.x;
164         d.fy = d.y;
167     function dragged(event, d) {  argument
168         d.fx = event.x;
169         d.fy = event.y;
172     function dragEnded(event, d) {  argument
174         d.fx = null;
175         d.fy = null;
205         node.style('visibility', d => {
206             const [x, y] = currentTransform.apply([d.x, d.y]);
210         label.style('visibility', d => {
211             const [x, y] = currentTransform.apply([d.x, d.y]);
215         link.style('visibility', d => {
216             const [sx, sy] = currentTransform.apply([d.source.x, d.source.y]);
217             const [tx, ty] = currentTransform.apply([d.target.x, d.target.y]);
228     function getColorForNode(d, colorMap) {  argument
229         if (!d.namespace) return baseColors[d.group] || baseColors.default;
230         const parts = d.namespace.split(':');
236         return baseColors[d.group] || baseColors.default;