Bundle to a single file

package-lock.json

@@ -12,7 +12,8 @@
       },
       "devDependencies": {
         "prettier": "^3.6.2",
-        "vite": "^7.1.2"
+        "vite": "^7.1.2",
+        "vite-plugin-singlefile": "^2.3.0"
       }
     },
     "node_modules/@babel/runtime": {
@@ -784,6 +785,19 @@
         "node": ">=12"
       }
     },
+    "node_modules/braces": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/braces/-/braces-3.0.3.tgz",
+      "integrity": "sha512-yQbXgO/OSZVD2IsiLlro+7Hf6Q18EJrKSEsdoMzKePKXct3gvD8oLcOQdIzGupr5Fj+EDe8gO/lxc1BzfMpxvA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "fill-range": "^7.1.1"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/d3-array": {
       "version": "3.2.4",
       "resolved": "https://registry.npmjs.org/d3-array/-/d3-array-3.2.4.tgz",
@@ -1015,6 +1029,19 @@
         }
       }
     },
+    "node_modules/fill-range": {
+      "version": "7.1.1",
+      "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.1.1.tgz",
+      "integrity": "sha512-YsGpe3WHLK8ZYi4tWDg2Jy3ebRz2rXowDxnld4bkQB00cc/1Zw9AWnC0i9ztDJitivtQvaI9KaLyKrc+hBW0yg==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "to-regex-range": "^5.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/float-tooltip": {
       "version": "1.7.5",
       "resolved": "https://registry.npmjs.org/float-tooltip/-/float-tooltip-1.7.5.tgz",
@@ -1053,6 +1080,16 @@
         "node": ">=12"
       }
     },
+    "node_modules/is-number": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/is-number/-/is-number-7.0.0.tgz",
+      "integrity": "sha512-41Cifkg6e8TylSpdtTpeLVMqvSBEVzTttHvERD741+pnZ8ANv0004MRL43QKPDlK9cGvNp6NZWZUBlbGXYxxng==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.12.0"
+      }
+    },
     "node_modules/kapsule": {
       "version": "1.16.3",
       "resolved": "https://registry.npmjs.org/kapsule/-/kapsule-1.16.3.tgz",
@@ -1071,6 +1108,33 @@
       "integrity": "sha512-mKnC+QJ9pWVzv+C4/U3rRsHapFfHvQFoFB92e52xeyGMcX6/OlIl78je1u8vePzYZSkkogMPJ2yjxxsb89cxyw==",
       "license": "MIT"
     },
+    "node_modules/micromatch": {
+      "version": "4.0.8",
+      "resolved": "https://registry.npmjs.org/micromatch/-/micromatch-4.0.8.tgz",
+      "integrity": "sha512-PXwfBhYu0hBCPw8Dn0E+WDYb7af3dSLVWKi3HGv84IdF4TyFoC0ysxFd0Goxw7nSv4T/PzEJQxsYsEiFCKo2BA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "braces": "^3.0.3",
+        "picomatch": "^2.3.1"
+      },
+      "engines": {
+        "node": ">=8.6"
+      }
+    },
+    "node_modules/micromatch/node_modules/picomatch": {
+      "version": "2.3.1",
+      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.3.1.tgz",
+      "integrity": "sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=8.6"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/jonschlinkert"
+      }
+    },
     "node_modules/nanoid": {
       "version": "3.3.11",
       "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.11.tgz",
@@ -1337,6 +1401,19 @@
         "url": "https://github.com/sponsors/SuperchupuDev"
       }
     },
+    "node_modules/to-regex-range": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
+      "integrity": "sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "is-number": "^7.0.0"
+      },
+      "engines": {
+        "node": ">=8.0"
+      }
+    },
     "node_modules/vite": {
       "version": "7.1.3",
       "resolved": "https://registry.npmjs.org/vite/-/vite-7.1.3.tgz",
@@ -1411,6 +1488,23 @@
           "optional": true
         }
       }
+    },
+    "node_modules/vite-plugin-singlefile": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/vite-plugin-singlefile/-/vite-plugin-singlefile-2.3.0.tgz",
+      "integrity": "sha512-DAcHzYypM0CasNLSz/WG0VdKOCxGHErfrjOoyIPiNxTPTGmO6rRD/te93n1YL/s+miXq66ipF1brMBikf99c6A==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "micromatch": "^4.0.8"
+      },
+      "engines": {
+        "node": ">18.0.0"
+      },
+      "peerDependencies": {
+        "rollup": "^4.44.1",
+        "vite": "^5.4.11 || ^6.0.0 || ^7.0.0"
+      }
     }
   }
 }

package.json

@@ -10,7 +10,8 @@
   },
   "devDependencies": {
     "prettier": "^3.6.2",
-    "vite": "^7.1.2"
+    "vite": "^7.1.2",
+    "vite-plugin-singlefile": "^2.3.0"
   },
   "dependencies": {
     "3d-force-graph": "^1.78.4"

vite.config.js

@@ -1,5 +1,7 @@
 import { defineConfig } from "vite";
+import { viteSingleFile } from "vite-plugin-singlefile";
 
 export default defineConfig({
+  plugins: [viteSingleFile()],
   base: "./",
 });