Added dependency grouping, but commented out for now until it's needed

app/imports/api/engine/computation/utility/assignDependencyGroups.js

@@ -0,0 +1,39 @@
+export default function assignDependencyGroups(graph) {
+  // Iterate through all the nodes
+  graph.forEachNode(node => {
+    if (node._depGroupVisited) {
+      return;
+    }
+
+    // DFS all the connected nodes to this node, mark visited, put in a group,
+    // store the lowest ordered id
+    const group = [];
+    const stack = [node];
+    let top, lowestOrderId, lowestOrder;
+    while (stack.length) {
+      top = stack.pop();
+      if (top._depGroupVisited) continue;
+      if (
+        (lowestOrderId === undefined && top.data?._id) ||
+        (top.data?._id && top.data?.order < lowestOrder)
+      ) {
+        lowestOrderId = top.data?._id;
+        lowestOrder = top.data?.order;
+      }
+      if (top.data?._id) {
+        group.push(top)
+      }
+      top._depGroupVisited = true;
+      graph.forEachLinkedNode(top.id, linkedNode => stack.push(linkedNode));
+    }
+    // Assign group id
+    group.forEach(node => {
+      if (!lowestOrderId) return;
+      if (group.length > 1) {
+        node.data.depGroupId = lowestOrderId;
+      } else {
+        delete node.data.depGroupId;
+      }
+    });
+  });
+}