-
viewof name = text({placeholder: "Node Name", description: "This will create a new node and attach it to another randomly", submit: "Create"})
+
viewof name = {
  const form = text({placeholder: "Node Name", description: "This will create a new node and attach it to another randomly", submit: "Create"});
  form.addEventListener('submit', () => {
    const name = form.value;
    data.nodes.push({id: name, group: 1});
    data.links.push({source: name, target:'MotherPlutarch', value: 1});
  });
  return form;
}

chart = {
-
  const links = data.links.map(d => Object.create(d));
  const nodes = data.nodes.map(d => Object.create(d));
+
  const svg = this ? d3.select(this) : d3.select(DOM.svg(width, height));

-
  const simulation = d3.forceSimulation(nodes)
      .force("link", d3.forceLink(links).id(d => d.id))
      .force("charge", d3.forceManyBody())
      .force("center", d3.forceCenter(width / 2, height / 2));

  const svg = d3.select(DOM.svg(width, height));

  const link = svg.append("g")
+
  const link = svg.selectAll('g.link').data([links]).join("g")
      .classed('link',true)
      .attr("stroke", "#999")
      .attr("stroke-opacity", 0.6)
    .selectAll("line")
-
    .data(links)
+
    .data(d => d)
    .join("line")
      .attr("stroke-width", d => Math.sqrt(d.value));

-
  const node = svg.append("g")
+
  const node = svg.selectAll('g.node').data([nodes]).join("g")
      .classed('node',true)
      .attr("stroke", "#fff")
      .attr("stroke-width", 1.5)
    .selectAll("circle")
-
    .data(nodes)
+
    .data(d => d)
    .join("circle")
      .attr("r", 5)
      .attr("fill", color)
      .call(drag(simulation));

  node.append("title")
      .text(d => d.id);

  simulation.on("tick", () => {
    link
        .attr("x1", d => d.source.x)
        .attr("y1", d => d.source.y)
        .attr("x2", d => d.target.x)
        .attr("y2", d => d.target.y);

    node
        .attr("cx", d => d.x)
        .attr("cy", d => d.y);
  });
-

  invalidation.then(() => simulation.stop());

+
  
  return svg.node();
}