feat: add initial runtime-executor prototype

frontend/src/lib/graphs/grid.ts

@@ -0,0 +1,47 @@
+import type { Graph } from "$lib/types";
+
+export function grid(width: number, height: number) {
+
+  const graph: Graph = {
+    edges: [],
+    nodes: [],
+  };
+
+  const amount = width * height;
+
+  for (let i = 0; i < amount; i++) {
+    const x = i % width;
+    const y = Math.floor(i / height);
+
+    graph.nodes.push({
+      id: i,
+      tmp: {
+        visible: false,
+      },
+      position: {
+        x: x * 30,
+        y: y * 40,
+      },
+      props: i == 0 ? { value: 0 } : {},
+      type: i == 0 ? "input/float" : "math",
+    });
+
+    graph.edges.push([i, 0, i + 1, i === amount - 1 ? "input" : "a",]);
+  }
+
+  graph.nodes.push({
+    id: amount,
+    tmp: {
+      visible: false,
+    },
+    position: {
+      x: width * 30,
+      y: (height - 1) * 40,
+    },
+    type: "output",
+    props: {},
+  });
+
+  return graph;
+
+}