Bigger edge handles. Custom path.

lynxkite-app/web/package-lock.json

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-        "@reactflow/minimap": "11.7.14",
-        "@reactflow/node-resizer": "2.2.14",
-        "@reactflow/node-toolbar": "1.3.14"
-      },
-      "peerDependencies": {
-        "react": ">=17",
-        "react-dom": ">=17"
-      }
-    },
-    "node_modules/reactflow-better-bezier-edge": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/reactflow-better-bezier-edge/-/reactflow-better-bezier-edge-1.0.3.tgz",
-      "integrity": "sha512-itPANaL5bwvV0oin6y+kGWDkJFBg9yOGRA8De14v/ljKHI/zeBZdn/FVmVCDBxHPVvBtp93QOGX4AfCmmzxaLA==",
-      "license": "MIT",
-      "peerDependencies": {
-        "react": ">=17",
-        "react-dom": ">=17",
-        "reactflow": ">=11",
-        "typescript": ">=4.6"
-      }
-    },
     "node_modules/read-cache": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/read-cache/-/read-cache-1.0.0.tgz",
@@ -7319,6 +6943,7 @@
       "version": "5.6.3",
       "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.6.3.tgz",
       "integrity": "sha512-hjcS1mhfuyi4WW8IWtjP7brDrG2cuDZukyrYrSauoXGNgx0S7zceP07adYkJycEr56BOUTNPzbInooiN3fn1qw==",
+      "devOptional": true,
       "license": "Apache-2.0",
       "bin": {
         "tsc": "bin/tsc",

lynxkite-app/web/package.json

@@ -33,7 +33,6 @@
     "react-error-boundary": "^5.0.0",
     "react-markdown": "^9.0.1",
     "react-router-dom": "^7.5.2",
-    "reactflow-better-bezier-edge": "^1.0.3",
     "swr": "^2.2.5",
     "unplugin-icons": "^0.21.0",
     "y-monaco": "^0.1.6",

lynxkite-app/web/src/index.css

@@ -152,24 +152,40 @@ body {
     visibility: hidden;
   }
 
-  .react-flow__handle-left .handle-name {
-    right: 20px;
+  .react-flow__handle-left {
+    left: -5px;
+
+    .handle-name {
+      right: 30px;
+    }
   }
 
-  .react-flow__handle-right .handle-name {
-    left: 20px;
+  .react-flow__handle-right {
+    right: -5px;
+
+    .handle-name {
+      left: 30px;
+    }
   }
 
-  .react-flow__handle-top .handle-name {
-    top: -20px;
-    left: 5px;
-    backdrop-filter: none;
+  .react-flow__handle-top {
+    top: -5px;
+
+    .handle-name {
+      top: -3px;
+      left: 13px;
+      backdrop-filter: none;
+    }
   }
 
-  .react-flow__handle-bottom .handle-name {
-    top: 0px;
-    left: 5px;
-    backdrop-filter: none;
+  .react-flow__handle-bottom {
+    bottom: -5px;
+
+    .handle-name {
+      top: 0px;
+      left: 13px;
+      backdrop-filter: none;
+    }
   }
 
   .node-container:hover .handle-name {
@@ -462,8 +478,9 @@ body {
 .react-flow__handle {
   border-color: black;
   background: white;
-  width: 10px;
-  height: 10px;
+  width: 20px;
+  height: 20px;
+  border-width: 2px;
 }
 
 .react-flow__arrowhead * {

lynxkite-app/web/src/workspace/LynxKiteEdge.tsx

@@ -1,22 +1,24 @@
-import { BaseEdge } from "@xyflow/react";
-import { getBetterBezierPath } from "reactflow-better-bezier-edge";
+import { BaseEdge, Position } from "@xyflow/react";
 
-export default function LynxKiteEdge(props: any) {
-  const [edgePath] = getBetterBezierPath({
-    sourceX: props.sourceX,
-    sourceY: props.sourceY,
-    sourcePosition: props.sourcePosition,
-    targetX: props.targetX,
-    targetY: props.targetY,
-    targetPosition: props.targetPosition,
-    offset: 0.3 * Math.hypot(props.targetX - props.sourceX, props.targetY - props.sourceY),
-  });
+function addOffset(x: number, y: number, p: Position, offset: number) {
+  if (p === Position.Top) return `${x},${y - offset}`;
+  if (p === Position.Bottom) return `${x},${y + offset}`;
+  if (p === Position.Left) return `${x - offset},${y}`;
+  return `${x + offset},${y}`;
+}
 
+export default function LynxKiteEdge(props: any) {
+  const offset = 0.3 * Math.hypot(props.targetX - props.sourceX, props.targetY - props.sourceY);
+  const s = addOffset(props.sourceX, props.sourceY, props.sourcePosition, 0);
+  const sc = addOffset(props.sourceX, props.sourceY, props.sourcePosition, offset);
+  const tc = addOffset(props.targetX, props.targetY, props.targetPosition, offset);
+  const t = addOffset(props.targetX, props.targetY, props.targetPosition, 0);
+  const path = `M${s} C${sc} ${tc} ${t}`;
   return (
     <>
       <BaseEdge
         id={props.id}
-        path={edgePath}
+        path={path}
         {...props}
         style={{
           strokeWidth: 2,