chore: Add flake and direnv stuff

Reviewed-on: #10

.envrc

@@ -0,0 +1 @@
+use flake

.gitignore

@@ -4,3 +4,4 @@ node_modules/
 # Added by cargo
 
 /target
+.direnv/

Cargo.lock

@@ -1,176 +1,80 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "autocfg"
-version = "1.2.0"
+version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f1fdabc7756949593fe60f30ec81974b613357de856987752631dea1e3394c80"
+checksum = "c08606f8c3cbf4ce6ec8e28fb0014a2c086708fe954eaa885384a6165172e7e8"
 
 [[package]]
 name = "box"
 version = "0.1.0"
 dependencies = [
- "console_error_panic_hook",
  "nodarium_macros",
  "nodarium_utils",
- "serde",
- "serde-wasm-bindgen",
- "wasm-bindgen",
- "wasm-bindgen-test",
- "web-sys",
 ]
 
 [[package]]
 name = "branch"
 version = "0.1.0"
 dependencies = [
- "console_error_panic_hook",
- "glam",
  "nodarium_macros",
  "nodarium_utils",
- "serde",
- "serde-wasm-bindgen",
- "wasm-bindgen",
- "wasm-bindgen-test",
- "web-sys",
-]
-
-[[package]]
-name = "bumpalo"
-version = "3.16.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "79296716171880943b8470b5f8d03aa55eb2e645a4874bdbb28adb49162e012c"
-
-[[package]]
-name = "cfg-if"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
-
-[[package]]
-name = "console_error_panic_hook"
-version = "0.1.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a06aeb73f470f66dcdbf7223caeebb85984942f22f1adb2a088cf9668146bbbc"
-dependencies = [
- "cfg-if",
- "wasm-bindgen",
 ]
 
 [[package]]
 name = "float"
 version = "0.1.0"
 dependencies = [
- "console_error_panic_hook",
  "nodarium_macros",
  "nodarium_utils",
- "serde",
- "serde-wasm-bindgen",
- "wasm-bindgen",
- "wasm-bindgen-test",
 ]
 
 [[package]]
 name = "glam"
-version = "0.27.0"
+version = "0.30.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e05e7e6723e3455f4818c7b26e855439f7546cf617ef669d1adedb8669e5cb9"
+checksum = "19fc433e8437a212d1b6f1e68c7824af3aed907da60afa994e7f542d18d12aa9"
 
 [[package]]
 name = "gravity"
 version = "0.1.0"
 dependencies = [
- "console_error_panic_hook",
  "glam",
  "nodarium_macros",
  "nodarium_utils",
- "noise",
+]
- "serde",
+
- "serde-wasm-bindgen",
+[[package]]
- "wasm-bindgen",
+name = "instance"
- "wasm-bindgen-test",
+version = "0.1.0"
- "web-sys",
+dependencies = [
+ "glam",
+ "nodarium_macros",
+ "nodarium_utils",
 ]
 
 [[package]]
 name = "itoa"
-version = "1.0.11"
+version = "1.0.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49f1f14873335454500d59611f1cf4a4b0f786f9ac11f4312a78e4cf2566695b"
+checksum = "92ecc6618181def0457392ccd0ee51198e065e016d1d527a7ac1b6dc7c1f09d2"
-
-[[package]]
-name = "js-sys"
-version = "0.3.69"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "29c15563dc2726973df627357ce0c9ddddbea194836909d655df6a75d2cf296d"
-dependencies = [
- "wasm-bindgen",
-]
-
-[[package]]
-name = "log"
-version = "0.4.21"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "90ed8c1e510134f979dbc4f070f87d4313098b704861a105fe34231c70a3901c"
 
 [[package]]
 name = "math"
 version = "0.1.0"
 dependencies = [
- "console_error_panic_hook",
  "nodarium_macros",
  "nodarium_utils",
- "serde",
- "serde-wasm-bindgen",
- "wasm-bindgen",
- "wasm-bindgen-test",
- "web-sys",
 ]
 
 [[package]]
-name = "max-plantarium-triangle"
+name = "memchr"
-version = "0.1.0"
+version = "2.7.6"
-dependencies = [
+source = "registry+https://github.com/rust-lang/crates.io-index"
- "console_error_panic_hook",
+checksum = "f52b00d39961fc5b2736ea853c9cc86238e165017a493d1d5c8eac6bdc4cc273"
- "nodarium_macros",
- "nodarium_utils",
- "serde",
- "serde-wasm-bindgen",
- "wasm-bindgen",
- "wasm-bindgen-test",
- "web-sys",
-]
-
-[[package]]
-name = "max-plantarium-vec3"
-version = "0.1.0"
-dependencies = [
- "console_error_panic_hook",
- "nodarium_macros",
- "nodarium_utils",
- "serde",
- "serde-wasm-bindgen",
- "wasm-bindgen",
- "wasm-bindgen-test",
- "web-sys",
-]
-
-[[package]]
-name = "nodarium_instance"
-version = "0.1.0"
-dependencies = [
- "console_error_panic_hook",
- "glam",
- "nodarium_macros",
- "nodarium_utils",
- "serde",
- "serde-wasm-bindgen",
- "wasm-bindgen",
- "wasm-bindgen-test",
- "web-sys",
-]
 
 [[package]]
 name = "nodarium_macros"
@@ -180,7 +84,7 @@ dependencies = [
  "quote",
  "serde",
  "serde_json",
- "syn 1.0.109",
+ "syn",
 ]
 
 [[package]]
@@ -195,29 +99,19 @@ dependencies = [
 name = "nodarium_utils"
 version = "0.1.0"
 dependencies = [
- "console_error_panic_hook",
  "glam",
- "noise",
+ "noise 0.9.0",
  "serde",
  "serde_json",
- "wasm-bindgen",
- "web-sys",
 ]
 
 [[package]]
-name = "nodes-noise"
+name = "noise"
 version = "0.1.0"
 dependencies = [
- "console_error_panic_hook",
- "glam",
  "nodarium_macros",
  "nodarium_utils",
- "noise",
+ "noise 0.9.0",
- "serde",
- "serde-wasm-bindgen",
- "wasm-bindgen",
- "wasm-bindgen-test",
- "web-sys",
 ]
 
 [[package]]
@@ -233,48 +127,35 @@ dependencies = [
 
 [[package]]
 name = "num-traits"
-version = "0.2.18"
+version = "0.2.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da0df0e5185db44f69b44f26786fe401b6c293d1907744beaa7fa62b2e5a517a"
+checksum = "071dfc062690e90b734c0b2273ce72ad0ffa95f0c74596bc250dcfd960262841"
 dependencies = [
  "autocfg",
 ]
 
-[[package]]
-name = "once_cell"
-version = "1.19.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
-
 [[package]]
 name = "output"
 version = "0.1.0"
 dependencies = [
- "console_error_panic_hook",
- "glam",
  "nodarium_macros",
  "nodarium_utils",
- "serde",
- "serde_json",
- "wasm-bindgen",
- "wasm-bindgen-test",
- "web-sys",
 ]
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.81"
+version = "1.0.105"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3d1597b0c024618f09a9c3b8655b7e430397a36d23fdafec26d6965e9eec3eba"
+checksum = "535d180e0ecab6268a3e718bb9fd44db66bbbc256257165fc699dadf70d16fe7"
 dependencies = [
  "unicode-ident",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.36"
+version = "1.0.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0fa76aaf39101c457836aec0ce2316dbdc3ab723cdda1c6bd4e6ad4208acaca7"
+checksum = "dc74d9a594b72ae6656596548f56f667211f8a97b3d4c3d467150794690dc40a"
 dependencies = [
  "proc-macro2",
 ]
@@ -307,103 +188,76 @@ dependencies = [
 name = "random"
 version = "0.1.0"
 dependencies = [
- "console_error_panic_hook",
  "nodarium_macros",
  "nodarium_utils",
- "serde",
- "serde-wasm-bindgen",
- "wasm-bindgen",
- "wasm-bindgen-test",
 ]
 
 [[package]]
 name = "rotate"
 version = "0.1.0"
 dependencies = [
- "console_error_panic_hook",
  "glam",
  "nodarium_macros",
  "nodarium_utils",
  "serde",
- "serde-wasm-bindgen",
- "wasm-bindgen",
- "wasm-bindgen-test",
- "web-sys",
 ]
 
-[[package]]
-name = "ryu"
-version = "1.0.17"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e86697c916019a8588c99b5fac3cead74ec0b4b819707a682fd4d23fa0ce1ba1"
-
-[[package]]
-name = "scoped-tls"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e1cf6437eb19a8f4a6cc0f7dca544973b0b78843adbfeb3683d1a94a0024a294"
-
 [[package]]
 name = "serde"
-version = "1.0.198"
+version = "1.0.228"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9846a40c979031340571da2545a4e5b7c4163bdae79b301d5f86d03979451fcc"
+checksum = "9a8e94ea7f378bd32cbbd37198a4a91436180c5bb472411e48b5ec2e2124ae9e"
+dependencies = [
+ "serde_core",
+ "serde_derive",
+]
+
+[[package]]
+name = "serde_core"
+version = "1.0.228"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41d385c7d4ca58e59fc732af25c3983b67ac852c1a25000afe1175de458b67ad"
 dependencies = [
  "serde_derive",
 ]
 
-[[package]]
-name = "serde-wasm-bindgen"
-version = "0.4.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3b4c031cd0d9014307d82b8abf653c0290fbdaeb4c02d00c63cf52f728628bf"
-dependencies = [
- "js-sys",
- "serde",
- "wasm-bindgen",
-]
-
 [[package]]
 name = "serde_derive"
-version = "1.0.198"
+version = "1.0.228"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e88edab869b01783ba905e7d0153f9fc1a6505a96e4ad3018011eedb838566d9"
+checksum = "d540f220d3187173da220f885ab66608367b6574e925011a9353e4badda91d79"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.60",
+ "syn",
 ]
 
 [[package]]
 name = "serde_json"
-version = "1.0.116"
+version = "1.0.149"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e17db7126d17feb94eb3fad46bf1a96b034e8aacbc2e775fe81505f8b0b2813"
+checksum = "83fc039473c5595ace860d8c4fafa220ff474b3fc6bfdb4293327f1a37e94d86"
 dependencies = [
  "itoa",
- "ryu",
+ "memchr",
  "serde",
+ "serde_core",
+ "zmij",
 ]
 
 [[package]]
 name = "stem"
 version = "0.1.0"
 dependencies = [
- "console_error_panic_hook",
  "nodarium_macros",
  "nodarium_utils",
- "serde",
- "serde-wasm-bindgen",
- "wasm-bindgen",
- "wasm-bindgen-test",
- "web-sys",
 ]
 
 [[package]]
 name = "syn"
-version = "1.0.109"
+version = "2.0.114"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
+checksum = "d4d107df263a3013ef9b1879b0df87d706ff80f65a86ea879bd9c31f9b307c2a"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -411,119 +265,30 @@ dependencies = [
 ]
 
 [[package]]
-name = "syn"
+name = "triangle"
-version = "2.0.60"
+version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "909518bc7b1c9b779f1bbf07f2929d35af9f0f37e47c6e9ef7f9dddc1e1821f3"
 dependencies = [
- "proc-macro2",
+ "nodarium_macros",
- "quote",
+ "nodarium_utils",
- "unicode-ident",
 ]
 
 [[package]]
 name = "unicode-ident"
-version = "1.0.12"
+version = "1.0.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
+checksum = "9312f7c4f6ff9069b165498234ce8be658059c6728633667c526e27dc2cf1df5"
 
 [[package]]
-name = "wasm-bindgen"
+name = "vec3"
-version = "0.2.92"
+version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4be2531df63900aeb2bca0daaaddec08491ee64ceecbee5076636a3b026795a8"
 dependencies = [
- "cfg-if",
+ "nodarium_macros",
- "wasm-bindgen-macro",
+ "nodarium_utils",
+ "serde",
 ]
 
 [[package]]
-name = "wasm-bindgen-backend"
+name = "zmij"
-version = "0.2.92"
+version = "1.0.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "614d787b966d3989fa7bb98a654e369c762374fd3213d212cfc0251257e747da"
+checksum = "94f63c051f4fe3c1509da62131a678643c5b6fbdc9273b2b79d4378ebda003d2"
-dependencies = [
- "bumpalo",
- "log",
- "once_cell",
- "proc-macro2",
- "quote",
- "syn 2.0.60",
- "wasm-bindgen-shared",
-]
-
-[[package]]
-name = "wasm-bindgen-futures"
-version = "0.4.42"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76bc14366121efc8dbb487ab05bcc9d346b3b5ec0eaa76e46594cabbe51762c0"
-dependencies = [
- "cfg-if",
- "js-sys",
- "wasm-bindgen",
- "web-sys",
-]
-
-[[package]]
-name = "wasm-bindgen-macro"
-version = "0.2.92"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1f8823de937b71b9460c0c34e25f3da88250760bec0ebac694b49997550d726"
-dependencies = [
- "quote",
- "wasm-bindgen-macro-support",
-]
-
-[[package]]
-name = "wasm-bindgen-macro-support"
-version = "0.2.92"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e94f17b526d0a461a191c78ea52bbce64071ed5c04c9ffe424dcb38f74171bb7"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.60",
- "wasm-bindgen-backend",
- "wasm-bindgen-shared",
-]
-
-[[package]]
-name = "wasm-bindgen-shared"
-version = "0.2.92"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af190c94f2773fdb3729c55b007a722abb5384da03bc0986df4c289bf5567e96"
-
-[[package]]
-name = "wasm-bindgen-test"
-version = "0.3.42"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9bf62a58e0780af3e852044583deee40983e5886da43a271dd772379987667b"
-dependencies = [
- "console_error_panic_hook",
- "js-sys",
- "scoped-tls",
- "wasm-bindgen",
- "wasm-bindgen-futures",
- "wasm-bindgen-test-macro",
-]
-
-[[package]]
-name = "wasm-bindgen-test-macro"
-version = "0.3.42"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b7f89739351a2e03cb94beb799d47fb2cac01759b40ec441f7de39b00cbf7ef0"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.60",
-]
-
-[[package]]
-name = "web-sys"
-version = "0.3.69"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77afa9a11836342370f4817622a2f0f418b134426d91a82dfb48f532d2ec13ef"
-dependencies = [
- "js-sys",
- "wasm-bindgen",
-]

app/README.md

@@ -1,7 +1 @@
-# Tauri + Svelte + Typescript
+# Nodarium App
-
-This template should help get you started developing with Tauri, Svelte and TypeScript in Vite.
-
-## Recommended IDE Setup
-
-[VS Code](https://code.visualstudio.com/) + [Svelte](https://marketplace.visualstudio.com/items?itemName=svelte.svelte-vscode) + [Tauri](https://marketplace.visualstudio.com/items?itemName=tauri-apps.tauri-vscode) + [rust-analyzer](https://marketplace.visualstudio.com/items?itemName=rust-lang.rust-analyzer).

app/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "@nodes/app",
+  "name": "@nodarium/app",
   "private": true,
   "version": "0.0.0",
   "type": "module",
@@ -10,37 +10,38 @@
     "preview": "vite preview"
   },
   "dependencies": {
-    "@nodes/registry": "link:../packages/registry",
+    "@nodarium/registry": "link:../packages/registry",
-    "@nodes/ui": "link:../packages/ui",
+    "@nodarium/ui": "link:../packages/ui",
-    "@nodes/utils": "link:../packages/utils",
+    "@nodarium/utils": "link:../packages/utils",
-    "@sveltejs/kit": "^2.49.0",
+    "@sveltejs/kit": "^2.50.0",
-    "@threlte/core": "8.3.0",
+    "@tailwindcss/vite": "^4.1.18",
-    "@threlte/extras": "9.7.0",
+    "@threlte/core": "8.3.1",
-    "@types/three": "^0.181.0",
+    "@threlte/extras": "9.7.1",
-    "@unocss/reset": "^66.5.9",
     "comlink": "^4.4.2",
     "file-saver": "^2.0.5",
     "idb": "^8.0.3",
     "jsondiffpatch": "^0.7.3",
-    "three": "^0.181.2"
+    "tailwindcss": "^4.1.18",
+    "three": "^0.182.0",
+    "wabt": "^1.0.39"
   },
   "devDependencies": {
-    "@iconify-json/tabler": "^1.2.23",
+    "@iconify-json/tabler": "^1.2.26",
-    "@nodes/types": "link:../packages/types",
+    "@iconify/tailwind4": "^1.2.1",
+    "@nodarium/types": "link:../packages/types",
     "@sveltejs/adapter-static": "^3.0.10",
-    "@sveltejs/vite-plugin-svelte": "^6.2.1",
+    "@sveltejs/vite-plugin-svelte": "^6.2.4",
     "@tsconfig/svelte": "^5.0.6",
     "@types/file-saver": "^2.0.7",
-    "@unocss/preset-icons": "^66.5.9",
+    "@types/three": "^0.182.0",
-    "svelte": "^5.43.14",
+    "svelte": "^5.46.4",
-    "svelte-check": "^4.3.4",
+    "svelte-check": "^4.3.5",
     "tslib": "^2.8.1",
     "typescript": "^5.9.3",
-    "unocss": "^66.5.9",
+    "vite": "^7.3.1",
-    "vite": "^7.2.4",
     "vite-plugin-comlink": "^5.3.0",
-    "vite-plugin-glsl": "^1.5.4",
+    "vite-plugin-glsl": "^1.5.5",
     "vite-plugin-wasm": "^3.5.0",
-    "vitest": "^4.0.13"
+    "vitest": "^4.0.17"
   }
 }

app/src/app.css

@@ -0,0 +1,6 @@
+@import "tailwindcss";
+@source "../../packages/ui/**/*.svelte";
+@plugin "@iconify/tailwind4" {
+  prefix: "i";
+  icon-sets: from-folder(custom, "./src/lib/icons")
+};

app/src/lib/graph-interface/background/Background.frag

@@ -1,4 +1,6 @@
 precision highp float;
+// For WebGL1 make sure this extension is enabled in your material:
+// #extension GL_OES_standard_derivatives : enable
 
 varying vec2 vUv;
 
@@ -10,33 +12,45 @@ uniform vec2 zoomLimits;
 uniform vec3 backgroundColor;
 uniform vec3 lineColor;
 
+// Anti-aliased step: threshold in the same units as `value`
+float aaStep(float threshold, float value, float deriv) {
+    float w = deriv * 0.5; // ~one pixel
+    return smoothstep(threshold - w, threshold + w, value);
+}
+
 float grid(float x, float y, float divisions, float thickness) {
-    x = fract(x * divisions);
+    // Continuous grid coordinates
-    x = min(x, 1.0 - x);
+    float gx = x * divisions;
+    float gy = y * divisions;
 
-    float xdelta = fwidth(x);
+    // Distance to nearest grid line (0 at the line)
-    x = smoothstep(x - xdelta, x + xdelta, thickness);
+    float fx = fract(gx);
+    fx = min(fx, 1.0 - fx);
+    float fy = fract(gy);
+    fy = min(fy, 1.0 - fy);
 
-    y = fract(y * divisions);
+    // Derivatives in screen space – use the continuous coords here
-    y = min(y, 1.0 - y);
+    float dx = fwidth(gx);
+    float dy = fwidth(gy);
 
-    float ydelta = fwidth(y);
+    // Keep the original semantics: thickness is the threshold in the [0, 0.5] distance domain
-    y = smoothstep(y - ydelta, y + ydelta, thickness);
+    float lineX = 1.0 - aaStep(thickness, fx, dx);
+    float lineY = 1.0 - aaStep(thickness, fy, dy);
 
-    return clamp(x + y, 0.0, 1.0);
+    return clamp(lineX + lineY, 0.0, 1.0);
 }
 
 float circle_grid(float x, float y, float divisions, float circleRadius) {
+    float gridX = mod(x + divisions * 0.5, divisions) - divisions * 0.5;
+    float gridY = mod(y + divisions * 0.5, divisions) - divisions * 0.5;
 
-    float gridX = mod(x + divisions/2.0, divisions) - divisions / 2.0;
+    vec2 g = vec2(gridX, gridY);
-    float gridY = mod(y + divisions/2.0, divisions) - divisions / 2.0;
+    float d = length(g);
 
-    // Calculate the distance from the center of the grid
+    // Screen-space derivative for AA on the circle edge
-    float gridDistance = length(vec2(gridX, gridY));
+    float w = fwidth(d);
-
-    // Use smoothstep to create a smooth transition at the edges of the circle
-    float circle = 1.0 - smoothstep(circleRadius - 0.5, circleRadius + 0.5, gridDistance);
 
+    float circle = 1.0 - smoothstep(circleRadius - w, circleRadius + w, d);
     return circle;
 }
 
@@ -56,44 +70,43 @@ void main(void) {
     float minZ = zoomLimits.x;
     float maxZ = zoomLimits.y;
 
-    float divisions = 0.1/cz;
+    float divisions = 0.1 / cz;
-    float thickness = 0.05/cz;
+    float thickness = 0.05 / cz;
-    float delta = 0.1 / 2.0;
 
     float nz = (cz - minZ) / (maxZ - minZ);
 
-    float ux = (vUv.x-0.5) * width + cx*cz;
+    float ux = (vUv.x - 0.5) * width + cx * cz;
-    float uy = (vUv.y-0.5) * height - cy*cz;
+    float uy = (vUv.y - 0.5) * height - cy * cz;
 
-
+    // extra small grid
-    //extra small grid
+    float m1 = grid(ux, uy, divisions * 4.0,  thickness * 4.0)  * 0.9;
-    float m1 = grid(ux, uy, divisions*4.0, thickness*4.0) * 0.9;
+    float m2 = grid(ux, uy, divisions * 16.0, thickness * 16.0) * 0.5;
-    float m2 = grid(ux, uy, divisions*16.0, thickness*16.0) * 0.5;
     float xsmall = max(m1, m2);
     
-    float s3 = circle_grid(ux, uy, cz/1.6, 1.0) * 0.5;
+    float s3 = circle_grid(ux, uy, cz / 1.6, 1.0) * 0.5;
     xsmall = max(xsmall, s3);
 
     // small grid
     float c1 = grid(ux, uy, divisions,        thickness)        * 0.6;
-    float c2 = grid(ux, uy, divisions*2.0, thickness) * 0.5;
+    float c2 = grid(ux, uy, divisions * 2.0,  thickness * 2.0)  * 0.5;
     float small = max(c1, c2);
 
-    float s1 = circle_grid(ux, uy, cz*10.0, 2.0) * 0.5;
+    float s1 = circle_grid(ux, uy, cz * 10.0, 2.0) * 0.5;
     small = max(small, s1);
 
     // large grid
-    float c3 = grid(ux, uy, divisions/8.0, thickness/8.0) * 0.5;
+    float c3 = grid(ux, uy, divisions / 8.0,  thickness / 8.0)  * 0.5;
-    float c4 = grid(ux, uy, divisions/2.0, thickness/4.0) * 0.4;
+    float c4 = grid(ux, uy, divisions / 2.0,  thickness / 4.0)  * 0.4;
     float large = max(c3, c4);
 
-    float s2 = circle_grid(ux, uy, cz*20.0, 1.0) * 0.4;
+    float s2 = circle_grid(ux, uy, cz * 20.0, 1.0) * 0.4;
     large = max(large, s2);
 
-    float c = mix(large, small, min(nz*2.0+0.05, 1.0));
+    float c = mix(large, small, min(nz * 2.0 + 0.05, 1.0));
-    c = mix(c, xsmall, max(min((nz-0.3)/0.7, 1.0), 0.0));
+    c = mix(c, xsmall, clamp((nz - 0.3) / 0.7, 0.0, 1.0));
 
     vec3 color = mix(backgroundColor, lineColor, c); 
 
     gl_FragColor = vec4(color, 1.0);
 }
+

app/src/lib/graph-interface/components/AddMenu.svelte

@@ -1,21 +1,25 @@
 <script lang="ts">
-  import type { GraphManager } from "./graph-manager.svelte";
   import { HTML } from "@threlte/extras";
   import { onMount } from "svelte";
-  import type { NodeType } from "@nodes/types";
+  import type { NodeInstance, NodeId } from "@nodarium/types";
+  import { getGraphManager, getGraphState } from "../graph-state.svelte";
 
   type Props = {
-    position: [x: number, y: number] | null;
+    onnode: (n: NodeInstance) => void;
-    graph: GraphManager;
   };
 
-  let { position = $bindable(), graph }: Props = $props();
+  const { onnode }: Props = $props();
+
+  const graph = getGraphManager();
+  const graphState = getGraphState();
 
   let input: HTMLInputElement;
   let value = $state<string>();
-  let activeNodeId = $state<NodeType>();
+  let activeNodeId = $state<NodeId>();
 
-  const allNodes = graph.getNodeDefinitions();
+  const allNodes = graphState.activeSocket
+    ? graph.getPossibleNodes(graphState.activeSocket)
+    : graph.getNodeDefinitions();
 
   function filterNodes() {
     return allNodes.filter((node) => node.id.includes(value ?? ""));
@@ -25,7 +29,7 @@
   $effect(() => {
     if (nodes) {
       if (activeNodeId === undefined) {
-        activeNodeId = nodes[0].id;
+        activeNodeId = nodes?.[0]?.id;
       } else if (nodes.length) {
         const node = nodes.find((node) => node.id === activeNodeId);
         if (!node) {
@@ -35,11 +39,22 @@
     }
   });
 
+  function handleNodeCreation(nodeType: NodeInstance["type"]) {
+    if (!graphState.addMenuPosition) return;
+    onnode?.({
+      id: -1,
+      type: nodeType,
+      position: [...graphState.addMenuPosition],
+      props: {},
+      state: {},
+    });
+  }
+
   function handleKeyDown(event: KeyboardEvent) {
     event.stopImmediatePropagation();
 
     if (event.key === "Escape") {
-      position = null;
+      graphState.addMenuPosition = null;
       return;
     }
 
@@ -56,9 +71,8 @@
     }
 
     if (event.key === "Enter") {
-      if (activeNodeId && position) {
+      if (activeNodeId && graphState.addMenuPosition) {
-        graph.createNode({ type: activeNodeId, position, props: {} });
+        handleNodeCreation(activeNodeId);
-        position = null;
       }
       return;
     }
@@ -70,7 +84,11 @@
   });
 </script>
 
-<HTML position.x={position?.[0]} position.z={position?.[1]} transform={false}>
+<HTML
+  position.x={graphState.addMenuPosition?.[0]}
+  position.z={graphState.addMenuPosition?.[1]}
+  transform={false}
+>
   <div class="add-menu-wrapper">
     <div class="header">
       <input
@@ -95,18 +113,10 @@
           aria-selected={node.id === activeNodeId}
           onkeydown={(event) => {
             if (event.key === "Enter") {
-              if (position) {
+              handleNodeCreation(node.id);
-                graph.createNode({ type: node.id, position, props: {} });
-                position = null;
-              }
-            }
-          }}
-          onmousedown={() => {
-            if (position) {
-              graph.createNode({ type: node.id, position, props: {} });
-              position = null;
             }
           }}
+          onmousedown={() => handleNodeCreation(node.id)}
           onfocus={() => {
             activeNodeId = node.id;
           }}

app/src/lib/graph-interface/components/HelpView.svelte

@@ -1,6 +1,6 @@
 <script lang="ts">
-  import type { NodeDefinition, NodeRegistry } from "@nodes/types";
+  import type { NodeDefinition, NodeRegistry } from "@nodarium/types";
-  import { onDestroy, onMount } from "svelte";
+  import { onMount } from "svelte";
 
   let mx = $state(0);
   let my = $state(0);

app/src/lib/graph-interface/edges/Edge.svelte

@@ -5,15 +5,17 @@
     color: colors.edge.clone(),
     toneMapped: false,
   });
+
+  let lineColor = $state(colors.edge.clone().convertSRGBToLinear());
+
   $effect.root(() => {
     $effect(() => {
       appSettings.value.theme;
       circleMaterial.color = colors.edge.clone().convertSRGBToLinear();
+      lineColor = colors.edge.clone().convertSRGBToLinear();
     });
   });
 
-  const lineCache = new Map<number, BufferGeometry>();
-
   const curve = new CubicBezierCurve(
     new Vector2(0, 0),
     new Vector2(0, 0),
@@ -24,46 +26,36 @@
 
 <script lang="ts">
   import { T } from "@threlte/core";
-  import { MeshLineMaterial } from "@threlte/extras";
+  import { MeshLineGeometry, MeshLineMaterial } from "@threlte/extras";
-  import { BufferGeometry, MeshBasicMaterial, Vector3 } from "three";
+  import { MeshBasicMaterial, Vector3 } from "three";
   import { CubicBezierCurve } from "three/src/extras/curves/CubicBezierCurve.js";
   import { Vector2 } from "three/src/math/Vector2.js";
-  import { createEdgeGeometry } from "./createEdgeGeometry.js";
   import { appSettings } from "$lib/settings/app-settings.svelte";
 
   type Props = {
-    from: { x: number; y: number };
+    x1: number;
-    to: { x: number; y: number };
+    y1: number;
+    x2: number;
+    y2: number;
     z: number;
   };
 
-  const { from, to, z }: Props = $props();
+  const { x1, y1, x2, y2, z }: Props = $props();
 
-  let geometry: BufferGeometry | null = $state(null);
+  const thickness = $derived(Math.max(0.001, 0.00082 * Math.exp(0.055 * z)));
 
-  const lineColor = $derived(
+  let points = $state<Vector3[]>([]);
-    appSettings.value.theme && colors.edge.clone().convertSRGBToLinear(),
-  );
 
-  let lastId: number | null = null;
+  let lastId: string | null = null;
-
-  const primeA = 31;
-  const primeB = 37;
 
   function update() {
-    const new_x = to.x - from.x;
+    const new_x = x2 - x1;
-    const new_y = to.y - from.y;
+    const new_y = y2 - y1;
-    const curveId = new_x * primeA + new_y * primeB;
+    const curveId = `${x1}-${y1}-${x2}-${y2}`;
     if (lastId === curveId) {
       return;
     }
-
+    lastId = curveId;
-    const mid = new Vector2(new_x / 2, new_y / 2);
-
-    if (lineCache.has(curveId)) {
-      geometry = lineCache.get(curveId)!;
-      return;
-    }
 
     const length = Math.floor(
       Math.sqrt(Math.pow(new_x, 2) + Math.pow(new_y, 2)) / 4,
@@ -72,29 +64,26 @@
     const samples = Math.max(length * 16, 10);
 
     curve.v0.set(0, 0);
-    curve.v1.set(mid.x, 0);
+    curve.v1.set(new_x / 2, 0);
-    curve.v2.set(mid.x, new_y);
+    curve.v2.set(new_x / 2, new_y);
     curve.v3.set(new_x, new_y);
 
-    const points = curve
+    points = curve
       .getPoints(samples)
       .map((p) => new Vector3(p.x, 0, p.y))
       .flat();
-
-    geometry = createEdgeGeometry(points);
-    lineCache.set(curveId, geometry);
   }
 
   $effect(() => {
-    if (from || to) {
+    if (x1 || x2 || y1 || y2) {
       update();
     }
   });
 </script>
 
 <T.Mesh
-  position.x={from.x}
+  position.x={x1}
-  position.z={from.y}
+  position.z={y1}
   position.y={0.8}
   rotation.x={-Math.PI / 2}
   material={circleMaterial}
@@ -103,8 +92,8 @@
 </T.Mesh>
 
 <T.Mesh
-  position.x={to.x}
+  position.x={x2}
-  position.z={to.y}
+  position.z={y2}
   position.y={0.8}
   rotation.x={-Math.PI / 2}
   material={circleMaterial}
@@ -112,11 +101,7 @@
   <T.CircleGeometry args={[0.5, 16]} />
 </T.Mesh>
 
-{#if geometry}
+<T.Mesh position.x={x1} position.z={y1} position.y={0.1}>
-  <T.Mesh position.x={from.x} position.z={from.y} position.y={0.1} {geometry}>
+  <MeshLineGeometry {points} />
-    <MeshLineMaterial
+  <MeshLineMaterial width={thickness} color={lineColor} />
-      width={Math.max(z * 0.00012, 0.00003)}
+</T.Mesh>
-      color={lineColor}
-    />
-  </T.Mesh>
-{/if}

app/src/lib/graph-interface/edges/FloatingEdge.svelte

@@ -1,12 +0,0 @@
-<script lang="ts">
-  import Edge from "./Edge.svelte";
-
-  type Props = {
-    from: { x: number; y: number };
-    to: { x: number; y: number };
-    z: number;
-  };
-  const { from, to, z }: Props = $props();
-</script>
-
-<Edge {from} {to} {z} />

app/src/lib/graph-interface/edges/createEdgeGeometry.ts

@@ -1,116 +0,0 @@
-import { BufferAttribute, BufferGeometry, Vector3 } from 'three';
-import { setXY, setXYZ, setXYZW, setXYZXYZ } from './utils.js';
-
-
-export function createEdgeGeometry(points: Vector3[]) {
-
-  const length = points[0].distanceTo(points[points.length - 1]);
-
-  const startRadius = 8;
-  const constantWidth = 2;
-  const taperFraction = 0.8 / length;
-
-  function ease(t: number) {
-    return t * t * (3 - 2 * t);
-  }
-  let shapeFunction = (alpha: number) => {
-    if (alpha < taperFraction) {
-      const easedAlpha = ease(alpha / taperFraction);
-      return startRadius + (constantWidth - startRadius) * easedAlpha;
-    } else if (alpha > 1 - taperFraction) {
-      const easedAlpha = ease((alpha - (1 - taperFraction)) / taperFraction);
-      return constantWidth + (startRadius - constantWidth) * easedAlpha;
-    } else {
-      return constantWidth;
-    }
-  };
-
-  // When the component first runs we create the buffer geometry and allocate the buffer attributes
-  let pointCount = points.length
-  let counters: number[] = []
-  let counterIndex = 0
-  let side: number[] = []
-  let widthArray: number[] = []
-  let doubleIndex = 0
-  let uvArray: number[] = []
-  let uvIndex = 0
-  let indices: number[] = []
-  let indicesIndex = 0
-
-
-
-  for (let j = 0; j < pointCount; j++) {
-    const c = j / points.length
-    counters[counterIndex + 0] = c
-    counters[counterIndex + 1] = c
-    counterIndex += 2
-
-    setXY(side, doubleIndex, 1, -1)
-    let width = shapeFunction((j / (pointCount - 1)))
-    setXY(widthArray, doubleIndex, width, width)
-    doubleIndex += 2
-
-    setXYZW(uvArray, uvIndex, j / (pointCount - 1), 0, j / (pointCount - 1), 1)
-    uvIndex += 4
-
-    if (j < pointCount - 1) {
-      const n = j * 2
-      setXYZ(indices, indicesIndex, n + 0, n + 1, n + 2)
-      setXYZ(indices, indicesIndex + 3, n + 2, n + 1, n + 3)
-      indicesIndex += 6
-    }
-  }
-
-  const geometry = new BufferGeometry()
-  // create these buffer attributes at the correct length but leave them empty for now
-  geometry.setAttribute('position', new BufferAttribute(new Float32Array(pointCount * 6), 3))
-  geometry.setAttribute('previous', new BufferAttribute(new Float32Array(pointCount * 6), 3))
-  geometry.setAttribute('next', new BufferAttribute(new Float32Array(pointCount * 6), 3))
-  // create and populate these buffer attributes
-  geometry.setAttribute('counters', new BufferAttribute(new Float32Array(counters), 1))
-  geometry.setAttribute('side', new BufferAttribute(new Float32Array(side), 1))
-  geometry.setAttribute('width', new BufferAttribute(new Float32Array(widthArray), 1))
-  geometry.setAttribute('uv', new BufferAttribute(new Float32Array(uvArray), 2))
-  geometry.setIndex(new BufferAttribute(new Uint16Array(indices), 1))
-
-
-
-  let positions: number[] = []
-  let previous: number[] = []
-  let next: number[] = []
-  let positionIndex = 0
-  let previousIndex = 0
-  let nextIndex = 0
-  setXYZXYZ(previous, previousIndex, points[0].x, points[0].y, points[0].z)
-  previousIndex += 6
-  for (let j = 0; j < pointCount; j++) {
-    const p = points[j]
-    setXYZXYZ(positions, positionIndex, p.x, p.y, p.z)
-    positionIndex += 6
-    if (j < pointCount - 1) {
-      setXYZXYZ(previous, previousIndex, p.x, p.y, p.z)
-      previousIndex += 6
-    }
-    if (j > 0 && j + 1 <= pointCount) {
-      setXYZXYZ(next, nextIndex, p.x, p.y, p.z)
-      nextIndex += 6
-    }
-  }
-  setXYZXYZ(
-    next,
-    nextIndex,
-    points[pointCount - 1].x,
-    points[pointCount - 1].y,
-    points[pointCount - 1].z
-  )
-  const positionAttribute = (geometry.getAttribute('position') as BufferAttribute).set(positions)
-  const previousAttribute = (geometry.getAttribute('previous') as BufferAttribute).set(previous)
-  const nextAttribute = (geometry.getAttribute('next') as BufferAttribute).set(next)
-  positionAttribute.needsUpdate = true
-  previousAttribute.needsUpdate = true
-  nextAttribute.needsUpdate = true
-  geometry.computeBoundingSphere()
-
-  return geometry;
-
-}

app/src/lib/graph-interface/graph-manager.svelte.ts

@@ -1,21 +1,22 @@
 import type {
   Edge,
   Graph,
-  Node,
+  NodeInstance,
+  NodeDefinition,
   NodeInput,
   NodeRegistry,
-  NodeType,
+  NodeId,
   Socket,
-} from "@nodes/types";
+} from "@nodarium/types";
-import { fastHashString } from "@nodes/utils";
+import { fastHashString } from "@nodarium/utils";
 import { SvelteMap } from "svelte/reactivity";
 import EventEmitter from "./helpers/EventEmitter";
-import { createLogger } from "@nodes/utils";
+import { createLogger } from "@nodarium/utils";
 import throttle from "$lib/helpers/throttle";
 import { HistoryManager } from "./history-manager";
 
 const logger = createLogger("graph-manager");
-// logger.mute();
+logger.mute();
 
 const clone =
   "structuredClone" in self
@@ -32,6 +33,27 @@ function areSocketsCompatible(
   return inputs === output;
 }
 
+function areEdgesEqual(firstEdge: Edge, secondEdge: Edge) {
+
+  if (firstEdge[0].id !== secondEdge[0].id) {
+    return false;
+  }
+
+  if (firstEdge[1] !== secondEdge[1]) {
+    return false
+  }
+
+  if (firstEdge[2].id !== secondEdge[2].id) {
+    return false
+  }
+
+  if (firstEdge[3] !== secondEdge[3]) {
+    return false
+  }
+
+  return true
+}
+
 export class GraphManager extends EventEmitter<{
   save: Graph;
   result: any;
@@ -46,7 +68,7 @@ export class GraphManager extends EventEmitter<{
   graph: Graph = { id: 0, nodes: [], edges: [] };
   id = $state(0);
 
-  nodes = new SvelteMap<number, Node>();
+  nodes = new SvelteMap<number, NodeInstance>();
 
   edges = $state<Edge[]>([]);
 
@@ -79,7 +101,7 @@ export class GraphManager extends EventEmitter<{
       position: [...node.position],
       type: node.type,
       props: node.props,
-    })) as Node[];
+    })) as NodeInstance[];
     const edges = this.edges.map((edge) => [
       edge[0].id,
       edge[1],
@@ -88,7 +110,7 @@ export class GraphManager extends EventEmitter<{
     ]) as Graph["edges"];
     const serialized = {
       id: this.graph.id,
-      settings: this.settings,
+      settings: $state.snapshot(this.settings),
       nodes,
       edges,
     };
@@ -111,14 +133,14 @@ export class GraphManager extends EventEmitter<{
     return this.registry.getAllNodes();
   }
 
-  getLinkedNodes(node: Node) {
+  getLinkedNodes(node: NodeInstance) {
-    const nodes = new Set<Node>();
+    const nodes = new Set<NodeInstance>();
     const stack = [node];
     while (stack.length) {
       const n = stack.pop();
       if (!n) continue;
       nodes.add(n);
-      const children = this.getChildrenOfNode(n);
+      const children = this.getChildren(n);
       const parents = this.getParentsOfNode(n);
       const newNodes = [...children, ...parents].filter((n) => !nodes.has(n));
       stack.push(...newNodes);
@@ -126,10 +148,10 @@ export class GraphManager extends EventEmitter<{
     return [...nodes.values()];
   }
 
-  getEdgesBetweenNodes(nodes: Node[]): [number, number, number, string][] {
+  getEdgesBetweenNodes(nodes: NodeInstance[]): [number, number, number, string][] {
     const edges = [];
     for (const node of nodes) {
-      const children = node.tmp?.children || [];
+      const children = node.state?.children || [];
       for (const child of children) {
         if (nodes.includes(child)) {
           const edge = this.edges.find(
@@ -152,15 +174,15 @@ export class GraphManager extends EventEmitter<{
 
   private _init(graph: Graph) {
     const nodes = new Map(
-      graph.nodes.map((node: Node) => {
+      graph.nodes.map((node) => {
         const nodeType = this.registry.getNode(node.type);
+        const n = node as NodeInstance;
         if (nodeType) {
-          node.tmp = {
+          n.state = {
-            random: (Math.random() - 0.5) * 2,
             type: nodeType,
           };
         }
-        return [node.id, node];
+        return [node.id, n];
       }),
     );
 
@@ -170,12 +192,10 @@ export class GraphManager extends EventEmitter<{
       if (!from || !to) {
         throw new Error("Edge references non-existing node");
       }
-      from.tmp = from.tmp || {};
+      from.state.children = from.state.children || [];
-      from.tmp.children = from.tmp.children || [];
+      from.state.children.push(to);
-      from.tmp.children.push(to);
+      to.state.parents = to.state.parents || [];
-      to.tmp = to.tmp || {};
+      to.state.parents.push(from);
-      to.tmp.parents = to.tmp.parents || [];
-      to.tmp.parents.push(from);
       return [from, edge[1], to, edge[3]] as Edge;
     });
 
@@ -211,9 +231,10 @@ export class GraphManager extends EventEmitter<{
         this.status = "error";
         return;
       }
-      node.tmp = node.tmp || {};
+      // Turn into runtime node
-      node.tmp.random = (Math.random() - 0.5) * 2;
+      const n = node as NodeInstance;
-      node.tmp.type = nodeType;
+      n.state = {};
+      n.state.type = nodeType;
     }
 
     // load settings
@@ -272,7 +293,7 @@ export class GraphManager extends EventEmitter<{
     return this.registry.getNode(id);
   }
 
-  async loadNode(id: NodeType) {
+  async loadNodeType(id: NodeId) {
     await this.registry.load([id]);
     const nodeType = this.registry.getNode(id);
 
@@ -297,33 +318,32 @@ export class GraphManager extends EventEmitter<{
     }
 
     this.settings = settingValues;
-    console.log("GraphManager.setSettings", settingValues);
     this.settingTypes = settingTypes;
     this.emit("settings", { types: settingTypes, values: settingValues });
   }
 
-  getChildrenOfNode(node: Node) {
+  getChildren(node: NodeInstance) {
     const children = [];
-    const stack = node.tmp?.children?.slice(0);
+    const stack = node.state?.children?.slice(0);
     while (stack?.length) {
       const child = stack.pop();
       if (!child) continue;
       children.push(child);
-      stack.push(...(child.tmp?.children || []));
+      stack.push(...(child.state?.children || []));
     }
     return children;
   }
 
-  getNodesBetween(from: Node, to: Node): Node[] | undefined {
+  getNodesBetween(from: NodeInstance, to: NodeInstance): NodeInstance[] | undefined {
     //  < - - - - from
     const toParents = this.getParentsOfNode(to);
     //  < - - - - from - - - - to
     const fromParents = this.getParentsOfNode(from);
     if (toParents.includes(from)) {
-      const fromChildren = this.getChildrenOfNode(from);
+      const fromChildren = this.getChildren(from);
       return toParents.filter((n) => fromChildren.includes(n));
     } else if (fromParents.includes(to)) {
-      const toChildren = this.getChildrenOfNode(to);
+      const toChildren = this.getChildren(to);
       return fromParents.filter((n) => toChildren.includes(n));
     } else {
       // these two nodes are not connected
@@ -331,7 +351,7 @@ export class GraphManager extends EventEmitter<{
     }
   }
 
-  removeNode(node: Node, { restoreEdges = false } = {}) {
+  removeNode(node: NodeInstance, { restoreEdges = false } = {}) {
     const edgesToNode = this.edges.filter((edge) => edge[2].id === node.id);
     const edgesFromNode = this.edges.filter((edge) => edge[0].id === node.id);
     for (const edge of [...edgesToNode, ...edgesFromNode]) {
@@ -344,8 +364,8 @@ export class GraphManager extends EventEmitter<{
 
       for (const [to, toSocket] of inputSockets) {
         for (const [from, fromSocket] of outputSockets) {
-          const outputType = from.tmp?.type?.outputs?.[fromSocket];
+          const outputType = from.state?.type?.outputs?.[fromSocket];
-          const inputType = to?.tmp?.type?.inputs?.[toSocket]?.type;
+          const inputType = to?.state?.type?.inputs?.[toSocket]?.type;
           if (outputType === inputType) {
             this.createEdge(from, fromSocket, to, toSocket, {
               applyUpdate: false,
@@ -361,19 +381,32 @@ export class GraphManager extends EventEmitter<{
     this.save();
   }
 
-  createNodeId() {
+  smartConnect(from: NodeInstance, to: NodeInstance): Edge | undefined {
-    const max = Math.max(0, ...this.nodes.keys());
+    const inputs = Object.entries(to.state?.type?.inputs ?? {});
-    return max + 1;
+    const outputs = from.state?.type?.outputs ?? [];
+    for (let i = 0; i < inputs.length; i++) {
+      const [inputName, input] = inputs[0];
+      for (let o = 0; o < outputs.length; o++) {
+        const output = outputs[0];
+        if (input.type === output) {
+          return this.createEdge(from, o, to, inputName);
+        }
+      }
+    }
   }
 
-  createGraph(nodes: Node[], edges: [number, number, number, string][]) {
+  createNodeId() {
+    return Math.max(0, ...this.nodes.keys()) + 1;
+  }
+
+  createGraph(nodes: NodeInstance[], edges: [number, number, number, string][]) {
     // map old ids to new ids
     const idMap = new Map<number, number>();
 
-    const startId = this.createNodeId();
+    let startId = this.createNodeId()
 
-    nodes = nodes.map((node, i) => {
+    nodes = nodes.map((node) => {
-      const id = startId + i;
+      const id = startId++;
       idMap.set(node.id, id);
       const type = this.registry.getNode(node.type);
       if (!type) {
@@ -390,13 +423,11 @@ export class GraphManager extends EventEmitter<{
         throw new Error("Edge references non-existing node");
       }
 
-      to.tmp = to.tmp || {};
+      to.state.parents = to.state.parents || [];
-      to.tmp.parents = to.tmp.parents || [];
+      to.state.parents.push(from);
-      to.tmp.parents.push(from);
 
-      from.tmp = from.tmp || {};
+      from.state.children = from.state.children || [];
-      from.tmp.children = from.tmp.children || [];
+      from.state.children.push(to);
-      from.tmp.children.push(to);
 
       return [from, edge[1], to, edge[3]] as Edge;
     });
@@ -416,9 +447,9 @@ export class GraphManager extends EventEmitter<{
     position,
     props = {},
   }: {
-    type: Node["type"];
+    type: NodeInstance["type"];
-    position: Node["position"];
+    position: NodeInstance["position"];
-    props: Node["props"];
+    props: NodeInstance["props"];
   }) {
     const nodeType = this.registry.getNode(type);
     if (!nodeType) {
@@ -426,26 +457,29 @@ export class GraphManager extends EventEmitter<{
       return;
     }
 
-    const node: Node = {
+    const node: NodeInstance = $state({
       id: this.createNodeId(),
       type,
       position,
-      tmp: { type: nodeType },
+      state: { type: nodeType },
       props,
-    };
+    });
 
     this.nodes.set(node.id, node);
 
     this.save();
+
+    return node
   }
 
   createEdge(
-    from: Node,
+    from: NodeInstance,
     fromSocket: number,
-    to: Node,
+    to: NodeInstance,
     toSocket: string,
     { applyUpdate = true } = {},
-  ) {
+  ): Edge | undefined {
+
     const existingEdges = this.getEdgesToNode(to);
 
     // check if this exact edge already exists
@@ -458,10 +492,10 @@ export class GraphManager extends EventEmitter<{
     }
 
     // check if socket types match
-    const fromSocketType = from.tmp?.type?.outputs?.[fromSocket];
+    const fromSocketType = from.state?.type?.outputs?.[fromSocket];
-    const toSocketType = [to.tmp?.type?.inputs?.[toSocket]?.type];
+    const toSocketType = [to.state?.type?.inputs?.[toSocket]?.type];
-    if (to.tmp?.type?.inputs?.[toSocket]?.accepts) {
+    if (to.state?.type?.inputs?.[toSocket]?.accepts) {
-      toSocketType.push(...(to?.tmp?.type?.inputs?.[toSocket]?.accepts || []));
+      toSocketType.push(...(to?.state?.type?.inputs?.[toSocket]?.accepts || []));
     }
 
     if (!areSocketsCompatible(fromSocketType, toSocketType)) {
@@ -478,24 +512,21 @@ export class GraphManager extends EventEmitter<{
       this.removeEdge(edgeToBeReplaced, { applyDeletion: false });
     }
 
-    if (applyUpdate) {
+    const edge = [from, fromSocket, to, toSocket] as Edge;
-      this.edges.push([from, fromSocket, to, toSocket]);
-    } else {
-      this.edges.push([from, fromSocket, to, toSocket]);
-    }
 
-    from.tmp = from.tmp || {};
+    this.edges.push(edge);
-    from.tmp.children = from.tmp.children || [];
-    from.tmp.children.push(to);
 
-    to.tmp = to.tmp || {};
+    from.state.children = from.state.children || [];
-    to.tmp.parents = to.tmp.parents || [];
+    from.state.children.push(to);
-    to.tmp.parents.push(from);
+    to.state.parents = to.state.parents || [];
+    to.state.parents.push(from);
 
     if (applyUpdate) {
       this.save();
     }
     this.execute();
+
+    return edge;
   }
 
   undo() {
@@ -531,9 +562,9 @@ export class GraphManager extends EventEmitter<{
     logger.log("saving graphs", state);
   }
 
-  getParentsOfNode(node: Node) {
+  getParentsOfNode(node: NodeInstance) {
     const parents = [];
-    const stack = node.tmp?.parents?.slice(0);
+    const stack = node.state?.parents?.slice(0);
     while (stack?.length) {
       if (parents.length > 1000000) {
         logger.warn("Infinite loop detected");
@@ -542,21 +573,51 @@ export class GraphManager extends EventEmitter<{
       const parent = stack.pop();
       if (!parent) continue;
       parents.push(parent);
-      stack.push(...(parent.tmp?.parents || []));
+      stack.push(...(parent.state?.parents || []));
     }
     return parents.reverse();
   }
 
-  getPossibleSockets({ node, index }: Socket): [Node, string | number][] {
+  getPossibleNodes(socket: Socket): NodeDefinition[] {
-    const nodeType = node?.tmp?.type;
+    const allDefinitions = this.getNodeDefinitions();
+
+    const nodeType = socket.node.state?.type;
+    if (!nodeType) {
+      return [];
+    }
+
+    const definitions = typeof socket.index === "string"
+      ? allDefinitions.filter(s => {
+        return s.outputs?.find(_s => Object
+          .values(nodeType?.inputs || {})
+          .map(s => s.type)
+          .includes(_s as NodeInput["type"])
+        )
+      })
+      : allDefinitions.filter(s => Object
+        .values(s.inputs ?? {})
+        .find(s => {
+          if (s.hidden) return false;
+          if (nodeType.outputs?.includes(s.type)) {
+            return true
+          }
+          return s.accepts?.find(a => nodeType.outputs?.includes(a))
+        }))
+
+    return definitions
+
+  }
+
+  getPossibleSockets({ node, index }: Socket): [NodeInstance, string | number][] {
+    const nodeType = node?.state?.type;
     if (!nodeType) return [];
 
-    const sockets: [Node, string | number][] = [];
+    const sockets: [NodeInstance, string | number][] = [];
 
     // if index is a string, we are an input looking for outputs
     if (typeof index === "string") {
       // filter out self and child nodes
-      const children = new Set(this.getChildrenOfNode(node).map((n) => n.id));
+      const children = new Set(this.getChildren(node).map((n) => n.id));
       const nodes = this.getAllNodes().filter(
         (n) => n.id !== node.id && !children.has(n.id),
       );
@@ -564,7 +625,7 @@ export class GraphManager extends EventEmitter<{
       const ownType = nodeType?.inputs?.[index].type;
 
       for (const node of nodes) {
-        const nodeType = node?.tmp?.type;
+        const nodeType = node?.state?.type;
         const inputs = nodeType?.outputs;
         if (!inputs) continue;
         for (let index = 0; index < inputs.length; index++) {
@@ -592,7 +653,7 @@ export class GraphManager extends EventEmitter<{
       const ownType = nodeType.outputs?.[index];
 
       for (const node of nodes) {
-        const inputs = node?.tmp?.type?.inputs;
+        const inputs = node?.state?.type?.inputs;
         if (!inputs) continue;
         for (const key in inputs) {
           const otherType = [inputs[key].type];
@@ -624,32 +685,30 @@ export class GraphManager extends EventEmitter<{
       (e) =>
         e[0].id === id0 && e[1] === sid0 && e[2].id === id2 && e[3] === sid2,
     );
+
     if (!_edge) return;
 
-    edge[0].tmp = edge[0].tmp || {};
+    if (edge[0].state.children) {
-    if (edge[0].tmp.children) {
+      edge[0].state.children = edge[0].state.children.filter(
-      edge[0].tmp.children = edge[0].tmp.children.filter(
+        (n: NodeInstance) => n.id !== id2,
-        (n: Node) => n.id !== id2,
       );
     }
 
-    edge[2].tmp = edge[2].tmp || {};
+    if (edge[2].state.parents) {
-    if (edge[2].tmp.parents) {
+      edge[2].state.parents = edge[2].state.parents.filter(
-      edge[2].tmp.parents = edge[2].tmp.parents.filter(
+        (n: NodeInstance) => n.id !== id0,
-        (n: Node) => n.id !== id0,
       );
     }
 
+    this.edges = this.edges.filter((e) => !areEdgesEqual(e, edge));
     if (applyDeletion) {
-      this.edges = this.edges.filter((e) => e !== _edge);
       this.execute();
       this.save();
-    } else {
-      this.edges = this.edges.filter((e) => e !== _edge);
-    }
     }
 
-  getEdgesToNode(node: Node) {
+  }
+
+  getEdgesToNode(node: NodeInstance) {
     return this.edges
       .filter((edge) => edge[2].id === node.id)
       .map((edge) => {
@@ -658,10 +717,10 @@ export class GraphManager extends EventEmitter<{
         if (!from || !to) return;
         return [from, edge[1], to, edge[3]] as const;
       })
-      .filter(Boolean) as unknown as [Node, number, Node, string][];
+      .filter(Boolean) as unknown as [NodeInstance, number, NodeInstance, string][];
   }
 
-  getEdgesFromNode(node: Node) {
+  getEdgesFromNode(node: NodeInstance) {
     return this.edges
       .filter((edge) => edge[0].id === node.id)
       .map((edge) => {
@@ -670,6 +729,6 @@ export class GraphManager extends EventEmitter<{
         if (!from || !to) return;
         return [from, edge[1], to, edge[3]] as const;
       })
-      .filter(Boolean) as unknown as [Node, number, Node, string][];
+      .filter(Boolean) as unknown as [NodeInstance, number, NodeInstance, string][];
   }
 }

app/src/lib/graph-interface/graph-state.svelte.ts

@@ -0,0 +1,312 @@
+import type { NodeInstance, Socket } from "@nodarium/types";
+import { getContext, setContext } from "svelte";
+import { SvelteSet } from "svelte/reactivity";
+import type { GraphManager } from "./graph-manager.svelte";
+import type { OrthographicCamera } from "three";
+
+
+const graphStateKey = Symbol("graph-state");
+export function getGraphState() {
+  return getContext<GraphState>(graphStateKey);
+}
+export function setGraphState(graphState: GraphState) {
+  return setContext(graphStateKey, graphState)
+}
+
+const graphManagerKey = Symbol("graph-manager");
+export function getGraphManager() {
+  return getContext<GraphManager>(graphManagerKey)
+}
+
+export function setGraphManager(manager: GraphManager) {
+  return setContext(graphManagerKey, manager);
+}
+
+export class GraphState {
+
+  constructor(private graph: GraphManager) {
+    $effect.root(() => {
+      $effect(() => {
+        localStorage.setItem("cameraPosition", `[${this.cameraPosition[0]},${this.cameraPosition[1]},${this.cameraPosition[2]}]`)
+      })
+    })
+    const storedPosition = localStorage.getItem("cameraPosition")
+    if (storedPosition) {
+      try {
+        const d = JSON.parse(storedPosition);
+        this.cameraPosition[0] = d[0];
+        this.cameraPosition[1] = d[1];
+        this.cameraPosition[2] = d[2];
+      } catch (e) {
+        console.log("Failed to parsed stored camera position", e);
+      }
+    }
+  }
+
+  width = $state(100);
+  height = $state(100);
+
+  wrapper = $state<HTMLDivElement>(null!);
+  rect: DOMRect = $derived(
+    (this.wrapper && this.width && this.height) ? this.wrapper.getBoundingClientRect() : new DOMRect(0, 0, 0, 0),
+  );
+
+  camera = $state<OrthographicCamera>(null!);
+  cameraPosition: [number, number, number] = $state([0, 0, 4]);
+
+  clipboard: null | {
+    nodes: NodeInstance[];
+    edges: [number, number, number, string][];
+  } = null;
+
+  cameraBounds = $derived([
+    this.cameraPosition[0] - this.width / this.cameraPosition[2] / 2,
+    this.cameraPosition[0] + this.width / this.cameraPosition[2] / 2,
+    this.cameraPosition[1] - this.height / this.cameraPosition[2] / 2,
+    this.cameraPosition[1] + this.height / this.cameraPosition[2] / 2,
+  ]);
+
+  boxSelection = $state(false);
+  edgeEndPosition = $state<[number, number] | null>();
+  addMenuPosition = $state<[number, number] | null>(null);
+
+  snapToGrid = $state(false);
+  showGrid = $state(true)
+  showHelp = $state(false)
+
+  cameraDown = [0, 0];
+  mouseDownNodeId = -1;
+
+  isPanning = $state(false);
+  isDragging = $state(false);
+  hoveredNodeId = $state(-1);
+  mousePosition = $state([0, 0]);
+  mouseDown = $state<[number, number] | null>(null);
+  activeNodeId = $state(-1);
+  selectedNodes = new SvelteSet<number>();
+  activeSocket = $state<Socket | null>(null);
+  hoveredSocket = $state<Socket | null>(null);
+  possibleSockets = $state<Socket[]>([]);
+  possibleSocketIds = $derived(
+    new Set(this.possibleSockets.map((s) => `${s.node.id}-${s.index}`)),
+  );
+
+  clearSelection() {
+    this.selectedNodes.clear();
+  }
+
+  isBodyFocused = () => document?.activeElement?.nodeName !== "INPUT";
+
+  updateNodePosition(node: NodeInstance) {
+    if (
+      node.state.x === node.position[0] &&
+      node.state.y === node.position[1]
+    ) {
+      delete node.state.x;
+      delete node.state.y;
+    }
+
+    if (node.state["x"] !== undefined && node.state["y"] !== undefined) {
+      if (node.state.ref) {
+        node.state.ref.style.setProperty("--nx", `${node.state.x * 10}px`);
+        node.state.ref.style.setProperty("--ny", `${node.state.y * 10}px`);
+      }
+    } else {
+      if (node.state.ref) {
+        node.state.ref.style.setProperty("--nx", `${node.position[0] * 10}px`);
+        node.state.ref.style.setProperty("--ny", `${node.position[1] * 10}px`);
+      }
+    }
+  }
+
+  getSnapLevel() {
+    const z = this.cameraPosition[2];
+    if (z > 66) {
+      return 8;
+    } else if (z > 55) {
+      return 4;
+    } else if (z > 11) {
+      return 2;
+    } else {
+    }
+    return 1;
+  }
+
+  getSocketPosition(
+    node: NodeInstance,
+    index: string | number,
+  ): [number, number] {
+    if (typeof index === "number") {
+      return [
+        (node?.state?.x ?? node.position[0]) + 20,
+        (node?.state?.y ?? node.position[1]) + 2.5 + 10 * index,
+      ];
+    } else {
+      const _index = Object.keys(node.state?.type?.inputs || {}).indexOf(index);
+      return [
+        node?.state?.x ?? node.position[0],
+        (node?.state?.y ?? node.position[1]) + 10 + 10 * _index,
+      ];
+    }
+  }
+
+  private nodeHeightCache: Record<string, number> = {};
+  getNodeHeight(nodeTypeId: string) {
+    if (nodeTypeId in this.nodeHeightCache) {
+      return this.nodeHeightCache[nodeTypeId];
+    }
+    const node = this.graph.getNodeType(nodeTypeId);
+    if (!node?.inputs) {
+      return 5;
+    }
+    const height =
+      5 +
+      10 *
+      Object.keys(node.inputs).filter(
+        (p) =>
+          p !== "seed" &&
+          node?.inputs &&
+          !("setting" in node?.inputs?.[p]) &&
+          node.inputs[p].hidden !== true,
+      ).length;
+    this.nodeHeightCache[nodeTypeId] = height;
+    return height;
+  }
+
+  copyNodes() {
+    if (this.activeNodeId === -1 && !this.selectedNodes?.size)
+      return;
+    let nodes = [
+      this.activeNodeId,
+      ...(this.selectedNodes?.values() || []),
+    ]
+      .map((id) => this.graph.getNode(id))
+      .filter(b => !!b);
+
+    const edges = this.graph.getEdgesBetweenNodes(nodes);
+    nodes = nodes.map((node) => ({
+      ...node,
+      position: [
+        this.mousePosition[0] - node.position[0],
+        this.mousePosition[1] - node.position[1],
+      ],
+      tmp: undefined,
+    }));
+
+    this.clipboard = {
+      nodes: nodes,
+      edges: edges,
+    };
+  }
+
+  pasteNodes() {
+    if (!this.clipboard) return;
+
+    const nodes = this.clipboard.nodes
+      .map((node) => {
+        node.position[0] = this.mousePosition[0] - node.position[0];
+        node.position[1] = this.mousePosition[1] - node.position[1];
+        return node;
+      })
+      .filter(Boolean) as NodeInstance[];
+
+    const newNodes = this.graph.createGraph(nodes, this.clipboard.edges);
+    this.selectedNodes.clear();
+    for (const node of newNodes) {
+      this.selectedNodes.add(node.id);
+    }
+  }
+
+
+  setDownSocket(socket: Socket) {
+    this.activeSocket = socket;
+
+    let { node, index, position } = socket;
+
+    // remove existing edge
+    if (typeof index === "string") {
+      const edges = this.graph.getEdgesToNode(node);
+      for (const edge of edges) {
+        if (edge[3] === index) {
+          node = edge[0];
+          index = edge[1];
+          position = this.getSocketPosition(node, index);
+          this.graph.removeEdge(edge);
+          break;
+        }
+      }
+    }
+
+    this.mouseDown = position;
+    this.activeSocket = {
+      node,
+      index,
+      position,
+    };
+
+    this.possibleSockets = this.graph
+      .getPossibleSockets(this.activeSocket)
+      .map(([node, index]) => {
+        return {
+          node,
+          index,
+          position: this.getSocketPosition(node, index),
+        };
+      });
+  };
+
+
+  projectScreenToWorld(x: number, y: number): [number, number] {
+    return [
+      this.cameraPosition[0] +
+      (x - this.width / 2) / this.cameraPosition[2],
+      this.cameraPosition[1] +
+      (y - this.height / 2) / this.cameraPosition[2],
+    ];
+  }
+
+  getNodeIdFromEvent(event: MouseEvent) {
+    let clickedNodeId = -1;
+
+    let mx = event.clientX - this.rect.x;
+    let my = event.clientY - this.rect.y;
+
+    if (event.button === 0) {
+      // check if the clicked element is a node
+      if (event.target instanceof HTMLElement) {
+        const nodeElement = event.target.closest(".node");
+        const nodeId = nodeElement?.getAttribute?.("data-node-id");
+        if (nodeId) {
+          clickedNodeId = parseInt(nodeId, 10);
+        }
+      }
+
+      // if we do not have an active node,
+      // we are going to check if we clicked on a node by coordinates
+      if (clickedNodeId === -1) {
+        const [downX, downY] = this.projectScreenToWorld(mx, my);
+        for (const node of this.graph.nodes.values()) {
+          const x = node.position[0];
+          const y = node.position[1];
+          const height = this.getNodeHeight(node.type);
+          if (downX > x && downX < x + 20 && downY > y && downY < y + height) {
+            clickedNodeId = node.id;
+            break;
+          }
+        }
+      }
+    }
+    return clickedNodeId;
+  }
+
+  isNodeInView(node: NodeInstance) {
+    const height = this.getNodeHeight(node.type);
+    const width = 20;
+    return (
+      node.position[0] > this.cameraBounds[0] - width &&
+      node.position[0] < this.cameraBounds[1] &&
+      node.position[1] > this.cameraBounds[2] - height &&
+      node.position[1] < this.cameraBounds[3]
+    );
+  };
+}

app/src/lib/graph-interface/graph/GraphView.svelte

@@ -1,102 +0,0 @@
-<script lang="ts">
-  import type { Edge as EdgeType, Node as NodeType } from "@nodes/types";
-  import { HTML } from "@threlte/extras";
-  import Edge from "../edges/Edge.svelte";
-  import Node from "../node/Node.svelte";
-  import { getContext, onMount } from "svelte";
-  import { getGraphState } from "./state.svelte";
-  import { useThrelte } from "@threlte/core";
-  import { appSettings } from "$lib/settings/app-settings.svelte";
-
-  type Props = {
-    nodes: Map<number, NodeType>;
-    edges: EdgeType[];
-    cameraPosition: [number, number, number];
-  };
-
-  const { nodes, edges, cameraPosition = [0, 0, 4] }: Props = $props();
-
-  const { invalidate } = useThrelte();
-
-  $effect(() => {
-    appSettings.value.theme;
-    invalidate();
-  });
-
-  const graphState = getGraphState();
-
-  const isNodeInView = getContext<(n: NodeType) => boolean>("isNodeInView");
-
-  const getSocketPosition =
-    getContext<(node: NodeType, index: string | number) => [number, number]>(
-      "getSocketPosition",
-    );
-
-  const edgePositions = $derived(
-    edges.map((edge) => {
-      const fromNode = nodes.get(edge[0].id);
-      const toNode = nodes.get(edge[2].id);
-
-      // This check is important because nodes might not be there during some transitions.
-      if (!fromNode || !toNode) {
-        return [0, 0, 0, 0];
-      }
-
-      const pos1 = getSocketPosition(fromNode, edge[1]);
-      const pos2 = getSocketPosition(toNode, edge[3]);
-      return [pos1[0], pos1[1], pos2[0], pos2[1]];
-    }),
-  );
-
-  onMount(() => {
-    for (const node of nodes.values()) {
-      if (node?.tmp?.ref) {
-        node.tmp.ref.style.setProperty("--nx", `${node.position[0] * 10}px`);
-        node.tmp.ref.style.setProperty("--ny", `${node.position[1] * 10}px`);
-      }
-    }
-  });
-</script>
-
-{#each edgePositions as edge (`${edge.join("-")}`)}
-  {@const [x1, y1, x2, y2] = edge}
-  <Edge
-    z={cameraPosition[2]}
-    from={{
-      x: x1,
-      y: y1,
-    }}
-    to={{
-      x: x2,
-      y: y2,
-    }}
-  />
-{/each}
-
-<HTML transform={false}>
-  <div
-    role="tree"
-    id="graph"
-    tabindex="0"
-    class="wrapper"
-    style:transform={`scale(${cameraPosition[2] * 0.1})`}
-    class:hovering-sockets={graphState.activeSocket}
-  >
-    {#each nodes.values() as node (node.id)}
-      <Node
-        {node}
-        inView={cameraPosition && isNodeInView(node)}
-        z={cameraPosition[2]}
-      />
-    {/each}
-  </div>
-</HTML>
-
-<style>
-  .wrapper {
-    position: absolute;
-    z-index: 100;
-    width: 0px;
-    height: 0px;
-  }
-</style>

app/src/lib/graph-interface/graph/Wrapper.svelte

@@ -1,14 +1,14 @@
 <script lang="ts">
-  import type { Graph, Node, NodeRegistry } from "@nodes/types";
+  import type { Graph, NodeInstance, NodeRegistry } from "@nodarium/types";
   import GraphEl from "./Graph.svelte";
   import { GraphManager } from "../graph-manager.svelte";
-  import { setContext } from "svelte";
-  import { debounce } from "$lib/helpers";
   import { createKeyMap } from "$lib/helpers/createKeyMap";
-  import { GraphState } from "./state.svelte";
+  import {
-
+    GraphState,
-  const graphState = new GraphState();
+    setGraphManager,
-  setContext("graphState", graphState);
+    setGraphState,
+  } from "../graph-state.svelte";
+  import { setupKeymaps } from "../keymaps";
 
   type Props = {
     graph: Graph;
@@ -16,7 +16,7 @@
 
     settings?: Record<string, any>;
 
-    activeNode?: Node;
+    activeNode?: NodeInstance;
     showGrid?: boolean;
     snapToGrid?: boolean;
     showHelp?: boolean;
@@ -31,8 +31,8 @@
     registry,
     settings = $bindable(),
     activeNode = $bindable(),
-    showGrid,
+    showGrid = $bindable(true),
-    snapToGrid,
+    snapToGrid = $bindable(true),
     showHelp = $bindable(false),
     settingTypes = $bindable(),
     onsave,
@@ -40,10 +40,20 @@
   }: Props = $props();
 
   export const keymap = createKeyMap([]);
-  setContext("keymap", keymap);
 
   export const manager = new GraphManager(registry);
-  setContext("graphManager", manager);
+  setGraphManager(manager);
+
+  const graphState = new GraphState(manager);
+  $effect(() => {
+    graphState.showGrid = showGrid;
+    graphState.snapToGrid = snapToGrid;
+    graphState.showHelp = showHelp;
+  });
+
+  setGraphState(graphState);
+
+  setupKeymaps(keymap, manager, graphState);
 
   $effect(() => {
     if (graphState.activeNodeId !== -1) {
@@ -53,13 +63,16 @@
     }
   });
 
-  const updateSettings = debounce((s: Record<string, any>) => {
+  $effect(() => {
-    manager.setSettings(s);
+    if (!graphState.addMenuPosition) {
-  }, 200);
+      graphState.edgeEndPosition = null;
+      graphState.activeSocket = null;
+    }
+  });
 
   $effect(() => {
     if (settingTypes && settings) {
-      updateSettings(settings);
+      manager.setSettings(settings);
     }
   });
 
@@ -75,4 +88,4 @@
   manager.load(graph);
 </script>
 
-<GraphEl bind:showGrid bind:snapToGrid bind:showHelp />
+<GraphEl {keymap} />

app/src/lib/graph-interface/graph/constants.ts

@@ -0,0 +1,3 @@
+export const minZoom = 1;
+export const maxZoom = 40;
+export const zoomSpeed = 2;

app/src/lib/graph-interface/graph/context.ts

@@ -1,6 +0,0 @@
-import type { GraphManager } from "../graph-manager.svelte";
-import { getContext } from "svelte";
-
-export function getGraphManager(): GraphManager {
-  return getContext("graphManager");
-}

app/src/lib/graph-interface/graph/events.ts

@@ -0,0 +1,499 @@
+import { GraphSchema, type NodeId, type NodeInstance } from "@nodarium/types";
+import type { GraphManager } from "../graph-manager.svelte";
+import type { GraphState } from "../graph-state.svelte";
+import { animate, lerp } from "$lib/helpers";
+import { snapToGrid as snapPointToGrid } from "../helpers";
+import { maxZoom, minZoom, zoomSpeed } from "./constants";
+
+
+export class FileDropEventManager {
+
+  constructor(
+    private graph: GraphManager,
+    private state: GraphState
+  ) { }
+
+  handleFileDrop(event: DragEvent) {
+    event.preventDefault();
+    this.state.isDragging = false;
+    if (!event.dataTransfer) return;
+    const nodeId = event.dataTransfer.getData("data/node-id") as NodeId;
+    let mx = event.clientX - this.state.rect.x;
+    let my = event.clientY - this.state.rect.y;
+
+    if (nodeId) {
+      let nodeOffsetX = event.dataTransfer.getData("data/node-offset-x");
+      let nodeOffsetY = event.dataTransfer.getData("data/node-offset-y");
+      if (nodeOffsetX && nodeOffsetY) {
+        mx += parseInt(nodeOffsetX);
+        my += parseInt(nodeOffsetY);
+      }
+
+      let props = {};
+      let rawNodeProps = event.dataTransfer.getData("data/node-props");
+      if (rawNodeProps) {
+        try {
+          props = JSON.parse(rawNodeProps);
+        } catch (e) { }
+      }
+
+      const pos = this.state.projectScreenToWorld(mx, my);
+      this.graph.registry.load([nodeId]).then(() => {
+        this.graph.createNode({
+          type: nodeId,
+          props,
+          position: pos,
+        });
+      });
+    } else if (event.dataTransfer.files.length) {
+      const file = event.dataTransfer.files[0];
+
+      if (file.type === "application/wasm") {
+        const reader = new FileReader();
+        reader.onload = async (e) => {
+          const buffer = e.target?.result;
+          if (buffer?.constructor === ArrayBuffer) {
+            const nodeType = await this.graph.registry.register(buffer);
+
+            this.graph.createNode({
+              type: nodeType.id,
+              props: {},
+              position: this.state.projectScreenToWorld(mx, my),
+            });
+          }
+        };
+        reader.readAsArrayBuffer(file);
+      } else if (file.type === "application/json") {
+        const reader = new FileReader();
+        reader.onload = (e) => {
+          const buffer = e.target?.result as ArrayBuffer;
+          if (buffer) {
+            const state = GraphSchema.parse(JSON.parse(buffer.toString()));
+            this.graph.load(state);
+          }
+        };
+        reader.readAsText(file);
+      }
+    }
+  }
+
+  handleMouseLeave() {
+    this.state.isDragging = false;
+    this.state.isPanning = false;
+  }
+
+  handleDragEnter(e: DragEvent) {
+    e.preventDefault();
+    this.state.isDragging = true;
+    this.state.isPanning = false;
+  }
+
+  handleDragOver(e: DragEvent) {
+    e.preventDefault();
+    this.state.isDragging = true;
+    this.state.isPanning = false;
+  }
+
+  handleDragEnd(e: DragEvent) {
+    e.preventDefault();
+    this.state.isDragging = true;
+    this.state.isPanning = false;
+  }
+
+  getEventListenerProps() {
+    return {
+      ondragenter: (ev: DragEvent) => this.handleDragEnter(ev),
+      ondragover: (ev: DragEvent) => this.handleDragOver(ev),
+      ondragexit: (ev: DragEvent) => this.handleDragEnd(ev),
+      ondrop: (ev: DragEvent) => this.handleFileDrop(ev),
+      onmouseleave: () => this.handleMouseLeave(),
+    }
+  }
+}
+
+
+export class MouseEventManager {
+
+
+  constructor(
+    private graph: GraphManager,
+    private state: GraphState
+  ) { }
+
+
+  handleMouseUp(event: MouseEvent) {
+    this.state.isPanning = false;
+    if (!this.state.mouseDown) return;
+
+    const activeNode = this.graph.getNode(this.state.activeNodeId);
+
+    const clickedNodeId = this.state.getNodeIdFromEvent(event);
+
+    if (clickedNodeId !== -1) {
+      if (activeNode) {
+        if (!activeNode?.state?.isMoving && !event.ctrlKey && !event.shiftKey) {
+          this.state.activeNodeId = clickedNodeId;
+          this.state.clearSelection();
+        }
+      }
+    }
+
+    if (activeNode?.state?.isMoving) {
+      activeNode.state = activeNode.state || {};
+      activeNode.state.isMoving = false;
+      if (this.state.snapToGrid) {
+        const snapLevel = this.state.getSnapLevel();
+        activeNode.position[0] = snapPointToGrid(
+          activeNode?.state?.x ?? activeNode.position[0],
+          5 / snapLevel,
+        );
+        activeNode.position[1] = snapPointToGrid(
+          activeNode?.state?.y ?? activeNode.position[1],
+          5 / snapLevel,
+        );
+      } else {
+        activeNode.position[0] = activeNode?.state?.x ?? activeNode.position[0];
+        activeNode.position[1] = activeNode?.state?.y ?? activeNode.position[1];
+      }
+      const nodes = [
+        ...[...(this.state.selectedNodes?.values() || [])].map((id) =>
+          this.graph.getNode(id),
+        ),
+      ] as NodeInstance[];
+
+      const vec = [
+        activeNode.position[0] - (activeNode?.state.x || 0),
+        activeNode.position[1] - (activeNode?.state.y || 0),
+      ];
+
+      for (const node of nodes) {
+        if (!node) continue;
+        node.state = node.state || {};
+        const { x, y } = node.state;
+        if (x !== undefined && y !== undefined) {
+          node.position[0] = x + vec[0];
+          node.position[1] = y + vec[1];
+        }
+      }
+      nodes.push(activeNode);
+      animate(500, (a: number) => {
+        for (const node of nodes) {
+          if (
+            node?.state &&
+            node.state["x"] !== undefined &&
+            node.state["y"] !== undefined
+          ) {
+            node.state.x = lerp(node.state.x, node.position[0], a);
+            node.state.y = lerp(node.state.y, node.position[1], a);
+            this.state.updateNodePosition(node);
+            if (node?.state?.isMoving) {
+              return false;
+            }
+          }
+        }
+      });
+      this.graph.save();
+    } else if (this.state.hoveredSocket && this.state.activeSocket) {
+      if (
+        typeof this.state.hoveredSocket.index === "number" &&
+        typeof this.state.activeSocket.index === "string"
+      ) {
+        this.graph.createEdge(
+          this.state.hoveredSocket.node,
+          this.state.hoveredSocket.index || 0,
+          this.state.activeSocket.node,
+          this.state.activeSocket.index,
+        );
+      } else if (
+        typeof this.state.activeSocket.index == "number" &&
+        typeof this.state.hoveredSocket.index === "string"
+      ) {
+        this.graph.createEdge(
+          this.state.activeSocket.node,
+          this.state.activeSocket.index || 0,
+          this.state.hoveredSocket.node,
+          this.state.hoveredSocket.index,
+        );
+      }
+      this.graph.save();
+    } else if (this.state.activeSocket && event.ctrlKey) {
+      // Handle automatic adding of nodes on ctrl+mouseUp
+      this.state.edgeEndPosition = [
+        this.state.mousePosition[0],
+        this.state.mousePosition[1],
+      ];
+
+      if (typeof this.state.activeSocket.index === "number") {
+        this.state.addMenuPosition = [
+          this.state.mousePosition[0],
+          this.state.mousePosition[1] - 25 / this.state.cameraPosition[2],
+        ];
+      } else {
+        this.state.addMenuPosition = [
+          this.state.mousePosition[0] - 155 / this.state.cameraPosition[2],
+          this.state.mousePosition[1] - 25 / this.state.cameraPosition[2],
+        ];
+      }
+      return;
+    }
+
+    // check if camera moved
+    if (
+      clickedNodeId === -1 &&
+      !this.state.boxSelection &&
+      this.state.cameraDown[0] === this.state.cameraPosition[0] &&
+      this.state.cameraDown[1] === this.state.cameraPosition[1] &&
+      this.state.isBodyFocused()
+    ) {
+      this.state.activeNodeId = -1;
+      this.state.clearSelection();
+    }
+
+    this.state.mouseDown = null;
+    this.state.boxSelection = false;
+    this.state.activeSocket = null;
+    this.state.possibleSockets = [];
+    this.state.hoveredSocket = null;
+    this.state.addMenuPosition = null;
+  }
+
+
+  handleMouseDown(event: MouseEvent) {
+    if (this.state.mouseDown) return;
+    this.state.edgeEndPosition = null;
+
+    if (event.target instanceof HTMLElement) {
+      if (
+        event.target.nodeName !== "CANVAS" &&
+        !event.target.classList.contains("node") &&
+        !event.target.classList.contains("content")
+      ) {
+        return;
+      }
+    }
+
+    let mx = event.clientX - this.state.rect.x;
+    let my = event.clientY - this.state.rect.y;
+
+    this.state.mouseDown = [mx, my];
+    this.state.cameraDown[0] = this.state.cameraPosition[0];
+    this.state.cameraDown[1] = this.state.cameraPosition[1];
+
+    const clickedNodeId = this.state.getNodeIdFromEvent(event);
+    this.state.mouseDownNodeId = clickedNodeId;
+
+    // if we clicked on a node
+    if (clickedNodeId !== -1) {
+      if (this.state.activeNodeId === -1) {
+        this.state.activeNodeId = clickedNodeId;
+        // if the selected node is the same as the clicked node
+      } else if (this.state.activeNodeId === clickedNodeId) {
+        //$activeNodeId = -1;
+        // if the clicked node is different from the selected node and secondary
+      } else if (event.ctrlKey) {
+        this.state.selectedNodes.add(this.state.activeNodeId);
+        this.state.selectedNodes.delete(clickedNodeId);
+        this.state.activeNodeId = clickedNodeId;
+        // select the node
+      } else if (event.shiftKey) {
+        const activeNode = this.graph.getNode(this.state.activeNodeId);
+        const newNode = this.graph.getNode(clickedNodeId);
+        if (activeNode && newNode) {
+          const edge = this.graph.getNodesBetween(activeNode, newNode);
+          if (edge) {
+            this.state.selectedNodes.clear();
+            for (const node of edge) {
+              this.state.selectedNodes.add(node.id);
+            }
+            this.state.selectedNodes.add(clickedNodeId);
+          }
+        }
+      } else if (!this.state.selectedNodes.has(clickedNodeId)) {
+        this.state.activeNodeId = clickedNodeId;
+        this.state.clearSelection();
+      }
+    } else if (event.ctrlKey) {
+      this.state.boxSelection = true;
+    }
+
+    const node = this.graph.getNode(this.state.activeNodeId);
+    if (!node) return;
+    node.state = node.state || {};
+    node.state.downX = node.position[0];
+    node.state.downY = node.position[1];
+
+    if (this.state.selectedNodes) {
+      for (const nodeId of this.state.selectedNodes) {
+        const n = this.graph.getNode(nodeId);
+        if (!n) continue;
+        n.state = n.state || {};
+        n.state.downX = n.position[0];
+        n.state.downY = n.position[1];
+      }
+    }
+
+    this.state.edgeEndPosition = null;
+  }
+
+
+  handleMouseMove(event: MouseEvent) {
+    let mx = event.clientX - this.state.rect.x;
+    let my = event.clientY - this.state.rect.y;
+
+    this.state.mousePosition = this.state.projectScreenToWorld(mx, my);
+    this.state.hoveredNodeId = this.state.getNodeIdFromEvent(event);
+
+    if (!this.state.mouseDown) return;
+
+    // we are creating a new edge here
+    if (this.state.activeSocket || this.state.possibleSockets?.length) {
+      let smallestDist = 1000;
+      let _socket;
+      for (const socket of this.state.possibleSockets) {
+        const dist = Math.sqrt(
+          (socket.position[0] - this.state.mousePosition[0]) ** 2 +
+          (socket.position[1] - this.state.mousePosition[1]) ** 2,
+        );
+        if (dist < smallestDist) {
+          smallestDist = dist;
+          _socket = socket;
+        }
+      }
+
+      if (_socket && smallestDist < 0.9) {
+        this.state.mousePosition = _socket.position;
+        this.state.hoveredSocket = _socket;
+      } else {
+        this.state.hoveredSocket = null;
+      }
+      return;
+    }
+
+    // handle box selection
+    if (this.state.boxSelection) {
+      event.preventDefault();
+      event.stopPropagation();
+      const mouseD = this.state.projectScreenToWorld(
+        this.state.mouseDown[0],
+        this.state.mouseDown[1],
+      );
+      const x1 = Math.min(mouseD[0], this.state.mousePosition[0]);
+      const x2 = Math.max(mouseD[0], this.state.mousePosition[0]);
+      const y1 = Math.min(mouseD[1], this.state.mousePosition[1]);
+      const y2 = Math.max(mouseD[1], this.state.mousePosition[1]);
+      for (const node of this.graph.nodes.values()) {
+        if (!node?.state) continue;
+        const x = node.position[0];
+        const y = node.position[1];
+        const height = this.state.getNodeHeight(node.type);
+        if (x > x1 - 20 && x < x2 && y > y1 - height && y < y2) {
+          this.state.selectedNodes?.add(node.id);
+        } else {
+          this.state.selectedNodes?.delete(node.id);
+        }
+      }
+      return;
+    }
+
+    // here we are handling dragging of nodes
+    if (this.state.activeNodeId !== -1 && this.state.mouseDownNodeId !== -1) {
+      const node = this.graph.getNode(this.state.activeNodeId);
+      if (!node || event.buttons !== 1) return;
+
+      node.state = node.state || {};
+
+      const oldX = node.state.downX || 0;
+      const oldY = node.state.downY || 0;
+
+      let newX =
+        oldX + (mx - this.state.mouseDown[0]) / this.state.cameraPosition[2];
+      let newY =
+        oldY + (my - this.state.mouseDown[1]) / this.state.cameraPosition[2];
+
+      if (event.ctrlKey) {
+        const snapLevel = this.state.getSnapLevel();
+        if (this.state.snapToGrid) {
+          newX = snapPointToGrid(newX, 5 / snapLevel);
+          newY = snapPointToGrid(newY, 5 / snapLevel);
+        }
+      }
+
+      if (!node.state.isMoving) {
+        const dist = Math.sqrt((oldX - newX) ** 2 + (oldY - newY) ** 2);
+        if (dist > 0.2) {
+          node.state.isMoving = true;
+        }
+      }
+
+      const vecX = oldX - newX;
+      const vecY = oldY - newY;
+
+      if (this.state.selectedNodes?.size) {
+        for (const nodeId of this.state.selectedNodes) {
+          const n = this.graph.getNode(nodeId);
+          if (!n?.state) continue;
+          n.state.x = (n?.state?.downX || 0) - vecX;
+          n.state.y = (n?.state?.downY || 0) - vecY;
+          this.state.updateNodePosition(n);
+        }
+      }
+
+      node.state.x = newX;
+      node.state.y = newY;
+
+      this.state.updateNodePosition(node);
+
+      return;
+    }
+
+    // here we are handling panning of camera
+    this.state.isPanning = true;
+    let newX =
+      this.state.cameraDown[0] -
+      (mx - this.state.mouseDown[0]) / this.state.cameraPosition[2];
+    let newY =
+      this.state.cameraDown[1] -
+      (my - this.state.mouseDown[1]) / this.state.cameraPosition[2];
+
+    this.state.cameraPosition[0] = newX;
+    this.state.cameraPosition[1] = newY;
+  }
+
+
+  handleMouseScroll(event: WheelEvent) {
+    const bodyIsFocused =
+      document.activeElement === document.body ||
+      document.activeElement === this.state.wrapper ||
+      document?.activeElement?.id === "graph";
+    if (!bodyIsFocused) return;
+
+    // Define zoom speed and clamp it between -1 and 1
+    const isNegative = event.deltaY < 0;
+    const normalizedDelta = Math.abs(event.deltaY * 0.01);
+    const delta = Math.pow(0.95, zoomSpeed * normalizedDelta);
+
+    // Calculate new zoom level and clamp it between minZoom and maxZoom
+    const newZoom = Math.max(
+      minZoom,
+      Math.min(
+        maxZoom,
+        isNegative
+          ? this.state.cameraPosition[2] / delta
+          : this.state.cameraPosition[2] * delta,
+      ),
+    );
+
+    // Calculate the ratio of the new zoom to the original zoom
+    const zoomRatio = newZoom / this.state.cameraPosition[2];
+
+    // Update camera position and zoom level
+    this.state.cameraPosition[0] = this.state.mousePosition[0] -
+      (this.state.mousePosition[0] - this.state.cameraPosition[0]) /
+      zoomRatio;
+    this.state.cameraPosition[1] = this.state.mousePosition[1] -
+      (this.state.mousePosition[1] - this.state.cameraPosition[1]) /
+      zoomRatio,
+      this.state.cameraPosition[2] = newZoom;
+  }
+
+}

app/src/lib/graph-interface/graph/state.svelte.ts

@@ -1,21 +0,0 @@
-import type { Socket } from "@nodes/types";
-import { getContext } from "svelte";
-import { SvelteSet } from "svelte/reactivity";
-
-export function getGraphState() {
-  return getContext<GraphState>("graphState");
-}
-
-export class GraphState {
-  activeNodeId = $state(-1);
-  selectedNodes = new SvelteSet<number>();
-  activeSocket = $state<Socket | null>(null);
-  hoveredSocket = $state<Socket | null>(null);
-  possibleSockets = $state<Socket[]>([]);
-  possibleSocketIds = $derived(
-    new Set(this.possibleSockets.map((s) => `${s.node.id}-${s.index}`)),
-  );
-  clearSelection() {
-    this.selectedNodes.clear();
-  }
-}

app/src/lib/graph-interface/history-manager.ts

@@ -1,7 +1,7 @@
 import { create, type Delta } from "jsondiffpatch";
-import type { Graph } from "@nodes/types";
+import type { Graph } from "@nodarium/types";
 import { clone } from "./helpers/index.js";
-import { createLogger } from "@nodes/utils";
+import { createLogger } from "@nodarium/utils";
 
 const diff = create({
   objectHash: function (obj, index) {
@@ -16,7 +16,7 @@ const diff = create({
 });
 
 const log = createLogger("history");
-// log.mute();
+log.mute();
 
 export class HistoryManager {
   index: number = -1;

app/src/lib/graph-interface/keymaps.ts

@@ -0,0 +1,190 @@
+import { animate, lerp } from "$lib/helpers";
+import type { createKeyMap } from "$lib/helpers/createKeyMap";
+import FileSaver from "file-saver";
+import type { GraphManager } from "./graph-manager.svelte";
+import type { GraphState } from "./graph-state.svelte";
+
+type Keymap = ReturnType<typeof createKeyMap>;
+export function setupKeymaps(keymap: Keymap, graph: GraphManager, graphState: GraphState) {
+
+
+  keymap.addShortcut({
+    key: "l",
+    description: "Select linked nodes",
+    callback: () => {
+      const activeNode = graph.getNode(graphState.activeNodeId);
+      if (activeNode) {
+        const nodes = graph.getLinkedNodes(activeNode);
+        graphState.selectedNodes.clear();
+        for (const node of nodes) {
+          graphState.selectedNodes.add(node.id);
+        }
+      }
+    },
+  });
+
+
+  keymap.addShortcut({
+    key: "?",
+    description: "Toggle Help",
+    callback: () => {
+      // TODO: fix this
+      // showHelp = !showHelp;
+    },
+  });
+
+  keymap.addShortcut({
+    key: "c",
+    ctrl: true,
+    description: "Copy active nodes",
+    callback: () => graphState.copyNodes(),
+  });
+
+  keymap.addShortcut({
+    key: "v",
+    ctrl: true,
+    description: "Paste nodes",
+    callback: () => graphState.pasteNodes(),
+  });
+
+  keymap.addShortcut({
+    key: "Escape",
+    description: "Deselect nodes",
+    callback: () => {
+      graphState.activeNodeId = -1;
+      graphState.clearSelection();
+      graphState.edgeEndPosition = null;
+      (document.activeElement as HTMLElement)?.blur();
+    },
+  });
+
+  keymap.addShortcut({
+    key: "A",
+    shift: true,
+    description: "Add new Node",
+    callback: () => {
+      graphState.addMenuPosition = [graphState.mousePosition[0], graphState.mousePosition[1]];
+    },
+  });
+
+  keymap.addShortcut({
+    key: ".",
+    description: "Center camera",
+    callback: () => {
+      if (!graphState.isBodyFocused()) return;
+
+      const average = [0, 0];
+      for (const node of graph.nodes.values()) {
+        average[0] += node.position[0];
+        average[1] += node.position[1];
+      }
+      average[0] = average[0] ? average[0] / graph.nodes.size : 0;
+      average[1] = average[1] ? average[1] / graph.nodes.size : 0;
+
+      const camX = graphState.cameraPosition[0];
+      const camY = graphState.cameraPosition[1];
+      const camZ = graphState.cameraPosition[2];
+
+      const ease = (t: number) => (t < 0.5 ? 2 * t * t : -1 + (4 - 2 * t) * t);
+
+      animate(500, (a: number) => {
+        graphState.cameraPosition[0] = lerp(camX, average[0], ease(a));
+        graphState.cameraPosition[1] = lerp(camY, average[1], ease(a));
+        graphState.cameraPosition[2] = lerp(camZ, 2, ease(a))
+        if (graphState.mouseDown) return false;
+      });
+    },
+  });
+
+  keymap.addShortcut({
+    key: "a",
+    ctrl: true,
+    preventDefault: true,
+    description: "Select all nodes",
+    callback: () => {
+      if (!graphState.isBodyFocused()) return;
+      for (const node of graph.nodes.keys()) {
+        graphState.selectedNodes.add(node);
+      }
+    },
+  });
+
+  keymap.addShortcut({
+    key: "z",
+    ctrl: true,
+    description: "Undo",
+    callback: () => {
+      if (!graphState.isBodyFocused()) return;
+      graph.undo();
+      for (const node of graph.nodes.values()) {
+        graphState.updateNodePosition(node);
+      }
+    },
+  });
+
+  keymap.addShortcut({
+    key: "y",
+    ctrl: true,
+    description: "Redo",
+    callback: () => {
+      graph.redo();
+      for (const node of graph.nodes.values()) {
+        graphState.updateNodePosition(node);
+      }
+    },
+  });
+
+  keymap.addShortcut({
+    key: "s",
+    ctrl: true,
+    description: "Save",
+    preventDefault: true,
+    callback: () => {
+      const state = graph.serialize();
+      const blob = new Blob([JSON.stringify(state)], {
+        type: "application/json;charset=utf-8",
+      });
+      FileSaver.saveAs(blob, "nodarium-graph.json");
+    },
+  });
+
+  keymap.addShortcut({
+    key: ["Delete", "Backspace", "x"],
+    description: "Delete selected nodes",
+    callback: (event) => {
+      if (!graphState.isBodyFocused()) return;
+      graph.startUndoGroup();
+      if (graphState.activeNodeId !== -1) {
+        const node = graph.getNode(graphState.activeNodeId);
+        if (node) {
+          graph.removeNode(node, { restoreEdges: event.ctrlKey });
+          graphState.activeNodeId = -1;
+        }
+      }
+      if (graphState.selectedNodes) {
+        for (const nodeId of graphState.selectedNodes) {
+          const node = graph.getNode(nodeId);
+          if (node) {
+            graph.removeNode(node, { restoreEdges: event.ctrlKey });
+          }
+        }
+        graphState.clearSelection();
+      }
+      graph.saveUndoGroup();
+    },
+  });
+
+  keymap.addShortcut({
+    key: "f",
+    description: "Smart Connect Nodes",
+    callback: () => {
+      const nodes = [...graphState.selectedNodes.values()]
+        .map((g) => graph.getNode(g))
+        .filter((n) => !!n);
+      const edge = graph.smartConnect(nodes[0], nodes[1]);
+      if (!edge) graph.smartConnect(nodes[1], nodes[0]);
+    },
+  });
+
+
+}

app/src/lib/graph-interface/node/Node.svelte

@@ -1,7 +1,6 @@
 <script lang="ts">
-  import type { Node } from "@nodes/types";
+  import type { NodeInstance } from "@nodarium/types";
-  import { getContext, onMount } from "svelte";
+  import { getGraphState } from "../graph-state.svelte";
-  import { getGraphState } from "../graph/state.svelte";
   import { T } from "@threlte/core";
   import { type Mesh } from "three";
   import NodeFrag from "./Node.frag";
@@ -13,7 +12,7 @@
   const graphState = getGraphState();
 
   type Props = {
-    node: Node;
+    node: NodeInstance;
     inView: boolean;
     z: number;
   };
@@ -21,40 +20,30 @@
 
   const isActive = $derived(graphState.activeNodeId === node.id);
   const isSelected = $derived(graphState.selectedNodes.has(node.id));
-  let strokeColor = $state(colors.selected);
+  const strokeColor = $derived(
-  $effect(() => {
+    appSettings.value.theme &&
-    appSettings.value.theme;
+      (isSelected
-    strokeColor = isSelected
         ? colors.selected
         : isActive
           ? colors.active
-        : colors.outline;
+          : colors.outline),
-  });
+  );
-
-  const updateNodePosition =
-    getContext<(n: Node) => void>("updateNodePosition");
-
-  const getNodeHeight = getContext<(n: string) => number>("getNodeHeight");
 
   let meshRef: Mesh | undefined = $state();
 
-  const height = getNodeHeight?.(node.type);
+  const height = graphState.getNodeHeight(node.type);
 
   $effect(() => {
-    if (!node?.tmp) node.tmp = {};
+    if (meshRef && !node.state?.mesh) {
-    node.tmp.mesh = meshRef;
+      node.state.mesh = meshRef;
-  });
+      graphState.updateNodePosition(node);
-
+    }
-  onMount(() => {
-    if (!node.tmp) node.tmp = {};
-    node.tmp.mesh = meshRef;
-    updateNodePosition?.(node);
   });
 </script>
 
 <T.Mesh
-  position.x={node.position[0] + 10}
+  position.x={(node.state.x ?? node.position[0]) + 10}
-  position.z={node.position[1] + height / 2}
+  position.z={(node.state.y ?? node.position[1]) + height / 2}
   position.y={0.8}
   rotation.x={-Math.PI / 2}
   bind:ref={meshRef}

app/src/lib/graph-interface/node/NodeHTML.svelte

@@ -1,13 +1,15 @@
 <script lang="ts">
-  import type { Node } from "@nodes/types";
+  import type { NodeInstance } from "@nodarium/types";
   import NodeHeader from "./NodeHeader.svelte";
   import NodeParameter from "./NodeParameter.svelte";
-  import { getContext, onMount } from "svelte";
+  import { getGraphState } from "../graph-state.svelte";
 
   let ref: HTMLDivElement;
 
+  const graphState = getGraphState();
+
   type Props = {
-    node: Node;
+    node: NodeInstance;
     position?: "absolute" | "fixed" | "relative";
     isActive?: boolean;
     isSelected?: boolean;
@@ -24,21 +26,20 @@
     z = 2,
   }: Props = $props();
 
-  const zOffset = (node.tmp?.random || 0) * 0.5;
+  // If we dont have a random offset, all nodes becom visible at the same zoom level -> stuttering
+  const zOffset = Math.random() - 0.5;
   const zLimit = 2 - zOffset;
 
-  const parameters = Object.entries(node?.tmp?.type?.inputs || {}).filter(
+  const parameters = Object.entries(node.state?.type?.inputs || {}).filter(
     (p) =>
       p[1].type !== "seed" && !("setting" in p[1]) && p[1]?.hidden !== true,
   );
 
-  const updateNodePosition =
+  $effect(() => {
-    getContext<(n: Node) => void>("updateNodePosition");
+    if ("state" in node && !node.state.ref) {
-
+      node.state.ref = ref;
-  onMount(() => {
+      graphState?.updateNodePosition(node);
-    node.tmp = node.tmp || {};
+    }
-    node.tmp.ref = ref;
-    updateNodePosition?.(node);
   });
 </script>
 

app/src/lib/graph-interface/node/NodeHeader.svelte

@@ -1,28 +1,26 @@
 <script lang="ts">
+  import { getGraphState } from "../graph-state.svelte";
   import { createNodePath } from "../helpers/index.js";
-  import type { Node, Socket } from "@nodes/types";
+  import type { NodeInstance } from "@nodarium/types";
-  import { getContext } from "svelte";
 
-  const { node }: { node: Node } = $props();
+  const graphState = getGraphState();
 
-  const setDownSocket = getContext<(socket: Socket) => void>("setDownSocket");
+  const { node }: { node: NodeInstance } = $props();
-  const getSocketPosition =
-    getContext<(node: Node, index: number) => [number, number]>(
-      "getSocketPosition",
-    );
 
   function handleMouseDown(event: MouseEvent) {
     event.stopPropagation();
     event.preventDefault();
-    setDownSocket?.({
+    if ("state" in node) {
+      graphState.setDownSocket?.({
         node,
         index: 0,
-      position: getSocketPosition?.(node, 0),
+        position: graphState.getSocketPosition?.(node, 0),
       });
     }
+  }
 
   const cornerTop = 10;
-  const rightBump = !!node?.tmp?.type?.outputs?.length;
+  const rightBump = !!node?.state?.type?.outputs?.length;
   const aspectRatio = 0.25;
 
   const path = createNodePath({
@@ -33,14 +31,6 @@
     rightBump,
     aspectRatio,
   });
-  // const pathDisabled = createNodePath({
-  //   depth: 0,
-  //   height: 15,
-  //   y: 50,
-  //   cornerTop,
-  //   rightBump,
-  //   aspectRatio,
-  // });
   const pathHover = createNodePath({
     depth: 8.5,
     height: 50,

app/src/lib/graph-interface/node/NodeInput.svelte

@@ -1,13 +1,14 @@
 <script lang="ts">
-  import type { Node, NodeInput } from "@nodes/types";
+  import type { NodeInstance, NodeInput } from "@nodarium/types";
-  import { getGraphManager } from "../graph/context.js";
+  import { Input } from "@nodarium/ui";
-  import { Input } from "@nodes/ui";
+  import type { GraphManager } from "../graph-manager.svelte";
 
   type Props = {
-    node: Node;
+    node: NodeInstance;
     input: NodeInput;
     id: string;
     elementId?: string;
+    graph?: GraphManager;
   };
 
   const {
@@ -15,10 +16,9 @@
     input,
     id,
     elementId = `input-${Math.random().toString(36).substring(7)}`,
+    graph,
   }: Props = $props();
 
-  const graph = getGraphManager();
-
   function getDefaultValue() {
     if (node?.props?.[id] !== undefined) return node?.props?.[id] as number;
     if ("value" in input && input?.value !== undefined)

app/src/lib/graph-interface/node/NodeParameter.svelte

@@ -1,51 +1,40 @@
 <script lang="ts">
-  import type {
+  import type { NodeInput, NodeInstance } from "@nodarium/types";
-    NodeInput as NodeInputType,
+  import { createNodePath } from "../helpers";
-    Socket,
+  import NodeInputEl from "./NodeInput.svelte";
-    Node as NodeType,
+  import { getGraphManager, getGraphState } from "../graph-state.svelte";
-  } from "@nodes/types";
-  import { getContext } from "svelte";
-  import { createNodePath } from "../helpers/index.js";
-  import { getGraphManager } from "../graph/context.js";
-  import NodeInput from "./NodeInput.svelte";
-  import { getGraphState } from "../graph/state.svelte.js";
 
   type Props = {
-    node: NodeType;
+    node: NodeInstance;
-    input: NodeInputType;
+    input: NodeInput;
     id: string;
     isLast?: boolean;
   };
 
+  const graph = getGraphManager();
+
   let { node = $bindable(), input, id, isLast }: Props = $props();
 
-  const inputType = node?.tmp?.type?.inputs?.[id]!;
+  const inputType = node?.state?.type?.inputs?.[id]!;
 
   const socketId = `${node.id}-${id}`;
 
-  const graph = getGraphManager();
   const graphState = getGraphState();
   const graphId = graph?.id;
 
   const elementId = `input-${Math.random().toString(36).substring(7)}`;
 
-  const setDownSocket = getContext<(socket: Socket) => void>("setDownSocket");
-  const getSocketPosition =
-    getContext<(node: NodeType, index: string) => [number, number]>(
-      "getSocketPosition",
-    );
-
   function handleMouseDown(ev: MouseEvent) {
     ev.preventDefault();
     ev.stopPropagation();
-    setDownSocket?.({
+    graphState.setDownSocket({
       node,
       index: id,
-      position: getSocketPosition?.(node, id),
+      position: graphState.getSocketPosition?.(node, id),
     });
   }
 
-  const leftBump = node.tmp?.type?.inputs?.[id].internal !== true;
+  const leftBump = node.state?.type?.inputs?.[id].internal !== true;
   const cornerBottom = isLast ? 5 : 0;
   const aspectRatio = 0.5;
 
@@ -87,18 +76,12 @@
         <label for={elementId}>{input.label || id}</label>
       {/if}
       {#if inputType.external !== true}
-        <NodeInput {elementId} bind:node {input} {id} />
+        <NodeInputEl {graph} {elementId} bind:node {input} {id} />
       {/if}
     </div>
 
-    {#if node?.tmp?.type?.inputs?.[id]?.internal !== true}
+    {#if node?.state?.type?.inputs?.[id]?.internal !== true}
-      <div
+      <div data-node-socket class="large target"></div>
-        data-node-socket
-        class="large target"
-        onmousedown={handleMouseDown}
-        role="button"
-        tabindex="0"
-      ></div>
       <div
         data-node-socket
         class="small target"

app/src/lib/graph-interface/types.ts

@@ -1,20 +0,0 @@
-import type { Node, NodeDefinition } from "@nodes/types";
-
-export type GraphNode = Node & {
-  tmp?: {
-    depth?: number;
-    mesh?: any;
-    random?: number;
-    parents?: Node[];
-    children?: Node[];
-    inputNodes?: Record<string, Node>;
-    type?: NodeDefinition;
-    downX?: number;
-    downY?: number;
-    x?: number;
-    y?: number;
-    ref?: HTMLElement;
-    visible?: boolean;
-    isMoving?: boolean;
-  };
-};

app/src/lib/graph-templates/grid.ts

@@ -1,4 +1,4 @@
-import type { Graph } from "@nodes/types";
+import type { Graph } from "@nodarium/types";
 
 export function grid(width: number, height: number) {
 
@@ -16,9 +16,6 @@ export function grid(width: number, height: number) {
 
     graph.nodes.push({
       id: i,
-      tmp: {
-        visible: false,
-      },
       position: [x * 30, y * 40],
       props: i == 0 ? { value: 0 } : { op_type: 0, a: 1, b: 0.05 },
       type: i == 0 ? "max/plantarium/float" : "max/plantarium/math",
@@ -29,9 +26,6 @@ export function grid(width: number, height: number) {
 
   graph.nodes.push({
     id: amount,
-    tmp: {
-      visible: false,
-    },
     position: [width * 30, (height - 1) * 40],
     type: "max/plantarium/output",
     props: {},

app/src/lib/graph-templates/tree.ts

@@ -1,8 +1,8 @@
-import type { Graph, Node } from "@nodes/types";
+import type { Graph, SerializedNode } from "@nodarium/types";
 
 export function tree(depth: number): Graph {
 
-  const nodes: Node[] = [
+  const nodes: SerializedNode[] = [
     {
       id: 0,
       type: "max/plantarium/output",

app/src/lib/grid/Cell.svelte

@@ -1,12 +1,16 @@
 <script lang="ts">
-  import { getContext } from "svelte";
+  import { getContext, type Snippet } from "svelte";
 
-  let index = -1;
+  let index = $state(-1);
   let wrapper: HTMLDivElement;
 
-  $: if (index === -1) {
+  const { children } = $props<{ children?: Snippet }>();
+
+  $effect(() => {
+    if (index === -1) {
       index = getContext<() => number>("registerCell")();
     }
+  });
 
   const sizes = getContext<{ value: string[] }>("sizes");
 
@@ -31,8 +35,8 @@
 </script>
 
 <svelte:window
-  on:mouseup={() => (mouseDown = false)}
+  onmouseup={() => (mouseDown = false)}
-  on:mousemove={handleMouseMove}
+  onmousemove={handleMouseMove}
 />
 
 {#if index > 0}
@@ -40,12 +44,12 @@
     class="seperator"
     role="button"
     tabindex="0"
-    on:mousedown={handleMouseDown}
+    onmousedown={handleMouseDown}
   ></div>
 {/if}
 
 <div class="cell" bind:this={wrapper}>
-  <slot />
+  {@render children?.()}
 </div>
 
 <style>

app/src/lib/grid/Grid.svelte

@@ -1,9 +1,9 @@
 <script lang="ts">
-  import { setContext } from "svelte";
+  import { setContext, type Snippet } from "svelte";
 
-  export let id = "grid-0";
+  const { children, id } = $props<{ children?: Snippet; id?: string }>();
 
   setContext("grid-id", id);
 </script>
 
-<slot {id} />
+{@render children({ id })}

app/src/lib/helpers/index.ts

@@ -126,7 +126,7 @@ export function humanizeDuration(durationInMilliseconds: number) {
   }
 
   if (millis > 0 || durationString === '') {
-    durationString += millis + 'ms';
+    durationString += Math.floor(millis) + 'ms';
   }
 
   return durationString.trim();

app/src/lib/icons/graph.svg

@@ -1,4 +1,4 @@
-<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg"> 
+<svg viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg"> 
   <rect x="17" y="8" width="5" height="7" rx="1" stroke="currentColor" stroke-width="2"/> 
   <rect x="2" y="3" width="5" height="7" rx="1" stroke="currentColor" stroke-width="2"/> 
   <rect x="2" y="14" width="5" height="7" rx="1" stroke="currentColor" stroke-width="2"/> 

app/src/lib/node-registry.ts

@@ -1,9 +1,9 @@
-import { createWasmWrapper } from "@nodes/utils";
+import { createWasmWrapper } from "@nodarium/utils";
 import fs from "fs/promises";
 import path from "path";
 
 export async function getWasm(id: `${string}/${string}/${string}`) {
-  const filePath = path.resolve(`../nodes/${id}/pkg/index_bg.wasm`);
+  const filePath = path.resolve(`../nodes/${id}/pkg/node.wasm`);
 
   try {
     await fs.access(filePath);

app/src/lib/node-store/BreadCrumbs.svelte

@@ -1,10 +1,11 @@
 <script lang="ts">
-  import { Select } from "@nodes/ui";
+  import { Select } from "@nodarium/ui";
-  import type { Writable } from "svelte/store";
 
-  let activeStore = 0;
+  let activeStore = $state(0);
-  export let activeId: Writable<string>;
+  let { activeId }: { activeId: string } = $props();
-  $: [activeUser, activeCollection, activeNode] = $activeId.split(`/`);
+  const [activeUser, activeCollection, activeNode] = $derived(
+    activeId.split(`/`),
+  );
 </script>
 
 <div class="breadcrumbs">
@@ -12,16 +13,16 @@
     <Select id="root" options={["root"]} bind:value={activeStore}></Select>
     {#if activeCollection}
       <button
-        on:click={() => {
+        onclick={() => {
-          $activeId = activeUser;
+          activeId = activeUser;
         }}
       >
         {activeUser}
       </button>
       {#if activeNode}
         <button
-          on:click={() => {
+          onclick={() => {
-            $activeId = `${activeUser}/${activeCollection}`;
+            activeId = `${activeUser}/${activeCollection}`;
           }}
         >
           {activeCollection}

app/src/lib/node-store/DraggableNode.svelte

@@ -1,27 +1,27 @@
 <script lang="ts">
   import NodeHtml from "$lib/graph-interface/node/NodeHTML.svelte";
-  import type { NodeDefinition } from "@nodes/types";
+  import type { NodeDefinition, NodeId, NodeInstance } from "@nodarium/types";
 
-  export let node: NodeDefinition;
+  const { node }: { node: NodeDefinition } = $props();
 
-  let dragging = false;
+  let dragging = $state(false);
 
-  let nodeData = {
+  let nodeData = $state<NodeInstance>({
     id: 0,
-    type: node?.id,
+    type: node.id as unknown as NodeId,
     position: [0, 0] as [number, number],
     props: {},
-    tmp: {
+    state: {
       type: node,
     },
-  };
+  });
 
   function handleDragStart(e: DragEvent) {
     dragging = true;
     const box = (e?.target as HTMLElement)?.getBoundingClientRect();
     if (e.dataTransfer === null) return;
     e.dataTransfer.effectAllowed = "move";
-    e.dataTransfer.setData("data/node-id", node.id);
+    e.dataTransfer.setData("data/node-id", node.id.toString());
     if (nodeData.props) {
       e.dataTransfer.setData("data/node-props", JSON.stringify(nodeData.props));
     }
@@ -38,15 +38,15 @@
 
 <div class="node-wrapper" class:dragging>
   <div
-    on:dragend={() => {
+    ondragend={() => {
       dragging = false;
     }}
     draggable={true}
     role="button"
     tabindex="0"
-    on:dragstart={handleDragStart}
+    ondragstart={handleDragStart}
   >
-    <NodeHtml inView={true} position={"relative"} z={5} bind:node={nodeData} />
+    <NodeHtml bind:node={nodeData} inView={true} position={"relative"} z={5} />
   </div>
 </div>
 

app/src/lib/node-store/NodeStore.svelte

@@ -1,19 +1,16 @@
 <script lang="ts">
-  import { writable } from "svelte/store";
   import BreadCrumbs from "./BreadCrumbs.svelte";
   import DraggableNode from "./DraggableNode.svelte";
-  import type { RemoteNodeRegistry } from "@nodes/registry";
+  import type { RemoteNodeRegistry } from "@nodarium/registry";
 
-  export let registry: RemoteNodeRegistry;
+  const { registry }: { registry: RemoteNodeRegistry } = $props();
 
-  const activeId = writable("max/plantarium");
+  let activeId = $state("max/plantarium");
   let showBreadCrumbs = false;
 
-  // const activeId = localStore<
+  const [activeUser, activeCollection, activeNode] = $derived(
-  //   `${string}` | `${string}/${string}` | `${string}/${string}/${string}`
+    activeId.split(`/`),
-  // >("nodes.store.activeId", "");
+  );
-
-  $: [activeUser, activeCollection, activeNode] = $activeId.split(`/`);
 </script>
 
 {#if showBreadCrumbs}
@@ -27,8 +24,8 @@
     {:then users}
       {#each users as user}
         <button
-          on:click={() => {
+          onclick={() => {
-            $activeId = user.id;
+            activeId = user.id;
           }}>{user.id}</button
         >
       {/each}
@@ -41,8 +38,8 @@
     {:then user}
       {#each user.collections as collection}
         <button
-          on:click={() => {
+          onclick={() => {
-            $activeId = collection.id;
+            activeId = collection.id;
           }}
         >
           {collection.id.split(`/`)[1]}

app/src/lib/node-store/Spinner.svelte

@@ -1,6 +1,3 @@
-<script lang="ts">
-</script>
-
 <span class="spinner"></span>
 
 <style>

app/src/lib/performance/BarSplit.svelte

@@ -1,8 +1,12 @@
 <script lang="ts">
-  export let labels: string[] = [];
+  type Props = {
-  export let values: number[] = [];
+    labels: string[];
+    values: number[];
+  };
 
-  $: total = values.reduce((acc, v) => acc + v, 0);
+  const { labels, values }: Props = $props();
+
+  const total = $derived(values.reduce((acc, v) => acc + v, 0));
 
   let colors = ["red", "green", "blue"];
 </script>
@@ -10,7 +14,10 @@
 <div class="wrapper">
   <div class="bars">
     {#each values as value, i}
-      <div class="bar bg-{colors[i]}" style="width: {(value / total) * 100}%;">
+      <div
+        class="bar bg-{colors[i]}-400"
+        style="width: {(value / total) * 100}%;"
+      >
         {Math.round(value)}ms
       </div>
     {/each}
@@ -18,12 +25,11 @@
 
   <div class="labels mt-2">
     {#each values as _label, i}
-      <div class="text-{colors[i]}">{labels[i]}</div>
+      <div class="text-{colors[i]}-400">{labels[i]}</div>
     {/each}
   </div>
-
   <span
-    class="bg-red bg-green bg-yellow bg-blue text-red text-green text-yellow text-blue"
+    class="bg-red-400 bg-green-400 bg-blue-400 text-red-400 text-green-400 text-blue-400"
   ></span>
 </div>
 

app/src/lib/performance/Monitor.svelte

@@ -1,52 +1,59 @@
 <script lang="ts">
-  export let points: number[];
+  type Props = {
+    points: number[];
+    type?: string;
+    title?: string;
+    max?: number;
+    min?: number;
+  };
 
-  export let type = "ms";
+  let {
-  export let title = "Performance";
+    points,
-  export let max: number | undefined = undefined;
+    type = "ms",
-  export let min: number | undefined = undefined;
+    title = "Performance",
+    max,
+    min,
+  }: Props = $props();
 
-  function getMax(m?: number) {
+  let internalMax = $derived(max ?? Math.max(...points));
+  let internalMin = $derived(min ?? Math.min(...points))!;
+
+  const maxText = $derived.by(() => {
     if (type === "%") {
       return 100;
     }
 
-    if (m !== undefined) {
+    if (internalMax !== undefined) {
-      if (m < 1) {
+      if (internalMax < 1) {
-        return Math.floor(m * 100) / 100;
+        return Math.floor(internalMax * 100) / 100;
       }
-      if (m < 10) {
+      if (internalMax < 10) {
-        return Math.floor(m * 10) / 10;
+        return Math.floor(internalMax * 10) / 10;
       }
-      return Math.floor(m);
+      return Math.floor(internalMax);
     }
 
     return 1;
-  }
+  });
 
-  function constructPath() {
+  const path = $derived(
-    max = max !== undefined ? max : Math.max(...points);
+    points
-    min = min !== undefined ? min : Math.min(...points);
-    const mi = min as number;
-    const ma = max as number;
-    return points
       .map((point, i) => {
         const x = (i / (points.length - 1)) * 100;
-        const y = 100 - ((point - mi) / (ma - mi)) * 100;
+        const y =
+          100 - ((point - internalMin) / (internalMax - internalMin)) * 100;
         return `${x},${y}`;
       })
-      .join(" ");
+      .join(" "),
-  }
+  );
 </script>
 
 <div class="wrapper">
   <p>{title}</p>
-  <span class="min">{Math.floor(min || 0)}{type}</span>
+  <span class="min">{Math.floor(internalMin || 0)}{type}</span>
-  <span class="max">{getMax(max)}{type}</span>
+  <span class="max">{maxText}{type}</span>
   <svg preserveAspectRatio="none" viewBox="0 0 100 100">
-    {#key points}
+    <polyline vector-effect="non-scaling-stroke" points={path} />
-      <polyline vector-effect="non-scaling-stroke" points={constructPath()} />
-    {/key}
   </svg>
 </div>
 

app/src/lib/performance/PerformanceViewer.svelte

@@ -1,24 +1,14 @@
 <script lang="ts">
   import Monitor from "./Monitor.svelte";
   import { humanizeNumber } from "$lib/helpers";
-  import { Checkbox } from "@nodes/ui";
+  import { Checkbox } from "@nodarium/ui";
-  import localStore from "$lib/helpers/localStore";
+  import type { PerformanceData } from "@nodarium/utils";
-  import { type PerformanceData } from "@nodes/utils";
   import BarSplit from "./BarSplit.svelte";
 
-  export let data: PerformanceData;
+  const { data }: { data: PerformanceData } = $props();
 
-  let activeType = localStore<string>("nodes.performance.active-type", "total");
+  let activeType = $state("total");
-  let showAverage = true;
+  let showAverage = $state(true);
-
-  function getAverage(key: string) {
-    return (
-      data
-        .map((run) => run[key]?.[0])
-        .filter((v) => v !== undefined)
-        .reduce((acc, run) => acc + run, 0) / data.length
-    );
-  }
 
   function round(v: number) {
     if (v < 1) {
@@ -30,45 +20,15 @@
     return Math.floor(v);
   }
 
-  function getAverages() {
+  function getTitle(t: string) {
-    let lastRun = data.at(-1);
+    if (t.includes("/")) {
-    if (!lastRun) return {};
+      return `Node ${t.split("/").slice(-1).join("/")}`;
-    return Object.keys(lastRun).reduce(
-      (acc, key) => {
-        acc[key] = getAverage(key);
-        return acc;
-      },
-      {} as Record<string, number>,
-    );
     }
 
-  function getLast(key: string) {
+    return t
-    return data.at(-1)?.[key]?.[0] || 0;
+      .split("-")
-  }
+      .map((v) => v[0].toUpperCase() + v.slice(1))
-
+      .join(" ");
-  function getLasts() {
-    return data.at(-1) || {};
-  }
-
-  function getTotalPerformance(onlyLast = false) {
-    if (onlyLast) {
-      return (
-        getLast("runtime") +
-        getLast("update-geometries") +
-        getLast("worker-transfer")
-      );
-    }
-    return (
-      getAverage("runtime") +
-      getAverage("update-geometries") +
-      getAverage("worker-transfer")
-    );
-  }
-
-  function getCacheRatio(onlyLast = false) {
-    let ratio = onlyLast ? getLast("cache-hit") : getAverage("cache-hit");
-
-    return Math.floor(ratio * 100);
   }
 
   const viewerKeys = [
@@ -78,10 +38,53 @@
     "split-result",
   ];
 
-  function getPerformanceData(onlyLast: boolean = false) {
+  // --- Small helpers that query `data` directly ---
-    let data = onlyLast ? getLasts() : getAverages();
+  function getAverage(key: string) {
+    const vals = data
+      .map((run) => run[key]?.[0])
+      .filter((v) => v !== undefined) as number[];
 
-    return Object.entries(data)
+    if (vals.length === 0) return 0;
+    return vals.reduce((acc, v) => acc + v, 0) / vals.length;
+  }
+
+  function getLast(key: string) {
+    return data.at(-1)?.[key]?.[0] || 0;
+  }
+
+  const averages = $derived.by(() => {
+    const lr = data.at(-1);
+    if (!lr) return {} as Record<string, number>;
+    return Object.keys(lr).reduce((acc: Record<string, number>, key) => {
+      acc[key] = getAverage(key);
+      return acc;
+    }, {});
+  });
+
+  const lasts = $derived.by(() => data.at(-1) || {});
+
+  const totalPerformance = $derived.by(() => {
+    const onlyLast =
+      getLast("runtime") +
+      getLast("update-geometries") +
+      getLast("worker-transfer");
+    const average =
+      getAverage("runtime") +
+      getAverage("update-geometries") +
+      getAverage("worker-transfer");
+    return { onlyLast, average };
+  });
+
+  const cacheRatio = $derived.by(() => {
+    return {
+      onlyLast: Math.floor(getLast("cache-hit") * 100),
+      average: Math.floor(getAverage("cache-hit") * 100),
+    };
+  });
+
+  const performanceData = $derived.by(() => {
+    const source = showAverage ? averages : lasts;
+    return Object.entries(source)
       .filter(
         ([key]) =>
           !key.startsWith("node/") &&
@@ -90,19 +93,18 @@
           !viewerKeys.includes(key),
       )
       .sort((a, b) => b[1] - a[1]);
-  }
+  });
 
-  function getNodePerformanceData(onlyLast: boolean = false) {
+  const nodePerformanceData = $derived.by(() => {
-    let data = onlyLast ? getLasts() : getAverages();
+    const source = showAverage ? averages : lasts;
-
+    return Object.entries(source)
-    return Object.entries(data)
       .filter(([key]) => key.startsWith("node/"))
       .sort((a, b) => b[1] - a[1]);
-  }
+  });
 
-  function getViewerPerformanceData(onlyLast: boolean = false) {
+  const viewerPerformanceData = $derived.by(() => {
-    let data = onlyLast ? getLasts() : getAverages();
+    const source = showAverage ? averages : lasts;
-    return Object.entries(data)
+    return Object.entries(source)
       .filter(
         ([key]) =>
           key !== "total-vertices" &&
@@ -110,14 +112,29 @@
           viewerKeys.includes(key),
       )
       .sort((a, b) => b[1] - a[1]);
-  }
+  });
 
-  function getTotalPoints() {
+  const splitValues = $derived.by(() => {
+    if (showAverage) {
+      return [
+        getAverage("worker-transfer"),
+        getAverage("runtime"),
+        getAverage("update-geometries"),
+      ];
+    }
+    return [
+      getLast("worker-transfer"),
+      getLast("runtime"),
+      getLast("update-geometries"),
+    ];
+  });
+
+  const totalPoints = $derived.by(() => {
     if (showAverage) {
       return data.map((run) => {
         return (
-          run["runtime"].reduce((acc, v) => acc + v, 0) +
+          (run["runtime"]?.reduce((acc, v) => acc + v, 0) || 0) +
-          run["update-geometries"].reduce((acc, v) => acc + v, 0) +
+          (run["update-geometries"]?.reduce((acc, v) => acc + v, 0) || 0) +
           (run["worker-transfer"]?.reduce((acc, v) => acc + v, 0) || 0)
         );
       });
@@ -125,16 +142,16 @@
 
     return data.map((run) => {
       return (
-        run["runtime"][0] +
+        (run["runtime"]?.[0] || 0) +
-        run["update-geometries"][0] +
+        (run["update-geometries"]?.[0] || 0) +
         (run["worker-transfer"]?.[0] || 0)
       );
     });
-  }
+  });
 
   function constructPoints(key: string) {
     if (key === "total") {
-      return getTotalPoints();
+      return totalPoints;
     }
     return data.map((run) => {
       if (key in run) {
@@ -148,47 +165,33 @@
     });
   }
 
-  function getSplitValues(): number[] {
+  const computedTotalDisplay = $derived.by(() =>
-    if (showAverage) {
+    round(showAverage ? totalPerformance.average : totalPerformance.onlyLast),
-      return [
+  );
-        getAverage("worker-transfer"),
-        getAverage("runtime"),
-        getAverage("update-geometries"),
-      ];
-    }
 
-    return [
+  const computedFps = $derived.by(() =>
-      getLast("worker-transfer"),
+    Math.floor(
-      getLast("runtime"),
+      1000 /
-      getLast("update-geometries"),
+        (showAverage
-    ];
+          ? totalPerformance.average || 1
-  }
+          : totalPerformance.onlyLast || 1),
-
+    ),
-  function getTitle(t: string) {
+  );
-    if (t.includes("/")) {
-      return `Node ${t.split("/").slice(-1).join("/")}`;
-    }
-
-    return t
-      .split("-")
-      .map((v) => v[0].toUpperCase() + v.slice(1))
-      .join(" ");
-  }
 </script>
 
-{#key $activeType && data}
+{#if data.length !== 0}
-  {#if $activeType === "cache-hit"}
+  {#if activeType === "cache-hit"}
     <Monitor
       title="Cache Hits"
-      points={constructPoints($activeType)}
+      points={constructPoints(activeType)}
       min={0}
       max={1}
       type="%"
     />
   {:else}
     <Monitor
-      title={getTitle($activeType)}
+      title={getTitle(activeType)}
-      points={constructPoints($activeType)}
+      points={constructPoints(activeType)}
     />
   {/if}
 
@@ -198,10 +201,9 @@
       <label for="show-total">Show Average</label>
     </div>
 
-    {#if data.length !== 0}
     <BarSplit
       labels={["worker-transfer", "runtime", "update-geometries"]}
-        values={getSplitValues()}
+      values={splitValues}
     />
 
     <h3>General</h3>
@@ -210,27 +212,22 @@
       <tbody>
         <tr>
           <td>
-              {round(getTotalPerformance(!showAverage))}<span>ms</span>
+            {computedTotalDisplay}<span>ms</span>
           </td>
           <td
-              class:active={$activeType === "total"}
+            class:active={activeType === "total"}
-              on:click={() => ($activeType = "total")}
+            onclick={() => (activeType = "total")}
-            >
-              total<span
-                >({Math.floor(
-                  1000 / getTotalPerformance(showAverage),
-                )}fps)</span
           >
+            total<span>({computedFps}fps)</span>
           </td>
         </tr>
-          {#each getPerformanceData(!showAverage) as [key, value]}
+
+        {#each performanceData as [key, value]}
           <tr>
-              <td>
+            <td>{round(value)}<span>ms</span></td>
-                {round(value)}<span>ms</span>
-              </td>
             <td
-                class:active={$activeType === key}
+              class:active={activeType === key}
-                on:click={() => ($activeType = key)}
+              onclick={() => (activeType = key)}
             >
               {key}
             </td>
@@ -242,43 +239,43 @@
           <td>Samples</td>
         </tr>
       </tbody>
-        <tbody>
-          <tr>
-            <td>
-              <h3>Nodes</h3>
-            </td>
-          </tr>
-        </tbody>
-        <tbody>
-          <tr>
-            <td> {getCacheRatio(!showAverage)}<span>%</span> </td>
-            <td
-              class:active={$activeType === "cache-hit"}
-              on:click={() => ($activeType = "cache-hit")}>cache hits</td
-            >
-          </tr>
-          {#each getNodePerformanceData(!showAverage) as [key, value]}
-            <tr>
-              <td>
-                {round(value)}<span>ms</span>
-              </td>
 
+      <tbody>
+        <tr><td><h3>Nodes</h3></td></tr>
+      </tbody>
+
+      <tbody>
+        <tr>
           <td
-                class:active={$activeType === key}
+            >{showAverage ? cacheRatio.average : cacheRatio.onlyLast}<span
-                on:click={() => ($activeType = key)}
+              >%</span
+            ></td
+          >
+          <td
+            class:active={activeType === "cache-hit"}
+            onclick={() => (activeType = "cache-hit")}
+          >
+            cache hits
+          </td>
+        </tr>
+
+        {#each nodePerformanceData as [key, value]}
+          <tr>
+            <td>{round(value)}<span>ms</span></td>
+            <td
+              class:active={activeType === key}
+              onclick={() => (activeType = key)}
             >
               {key.split("/").slice(-1).join("/")}
             </td>
           </tr>
         {/each}
       </tbody>
+
       <tbody>
-          <tr>
+        <tr><td><h3>Viewer</h3></td></tr>
-            <td>
-              <h3>Viewer</h3>
-            </td>
-          </tr>
       </tbody>
+
       <tbody>
         <tr>
           <td>{humanizeNumber(getLast("total-vertices"))}</td>
@@ -288,14 +285,13 @@
           <td>{humanizeNumber(getLast("total-faces"))}</td>
           <td>Faces</td>
         </tr>
-          {#each getViewerPerformanceData(!showAverage) as [key, value]}
+
+        {#each viewerPerformanceData as [key, value]}
           <tr>
-              <td>
+            <td>{round(value)}<span>ms</span></td>
-                {round(value)}<span>ms</span>
-              </td>
             <td
-                class:active={$activeType === key}
+              class:active={activeType === key}
-                on:click={() => ($activeType = key)}
+              onclick={() => (activeType = key)}
             >
               {key.split("/").slice(-1).join("/")}
             </td>
@@ -303,11 +299,10 @@
         {/each}
       </tbody>
     </table>
-    {:else}
-      <p>No runs available</p>
-    {/if}
   </div>
-{/key}
+{:else}
+  <p>No runs available</p>
+{/if}
 
 <style>
   h3 {

app/src/lib/performance/SmallGraph.svelte

@@ -1,7 +1,7 @@
 <script lang="ts">
-  export let points: number[];
+  const { points }: { points: number[] } = $props();
 
-  function constructPath() {
+  const path = $derived.by(() => {
     const max = Math.max(...points);
     const min = Math.min(...points);
     return points
@@ -11,13 +11,11 @@
         return `${x},${y}`;
       })
       .join(" ");
-  }
+  });
 </script>
 
 <svg preserveAspectRatio="none" viewBox="0 0 100 100">
-  {#key points}
+  <polyline vector-effect="non-scaling-stroke" points={path} />
-    <polyline vector-effect="non-scaling-stroke" points={constructPath()} />
-  {/key}
 </svg>
 
 <style>

app/src/lib/performance/SmallPerformanceViewer.svelte

@@ -1,35 +1,36 @@
 <script lang="ts">
   import { humanizeDuration, humanizeNumber } from "$lib/helpers";
-  import localStore from "$lib/helpers/localStore";
+  import { localState } from "$lib/helpers/localState.svelte";
   import SmallGraph from "./SmallGraph.svelte";
-  import type { PerformanceData, PerformanceStore } from "@nodes/utils";
+  import type { PerformanceData, PerformanceStore } from "@nodarium/utils";
 
-  export let store: PerformanceStore;
+  const { store, fps }: { store: PerformanceStore; fps: number[] } = $props();
 
-  const open = localStore("node.performance.small.open", {
+  const open = localState("node.performance.small.open", {
     runtime: false,
     fps: false,
   });
 
-  $: vertices = $store?.at(-1)?.["total-vertices"]?.[0] || 0;
+  const vertices = $derived($store?.at(-1)?.["total-vertices"]?.[0] || 0);
-  $: faces = $store?.at(-1)?.["total-faces"]?.[0] || 0;
+  const faces = $derived($store?.at(-1)?.["total-faces"]?.[0] || 0);
-  $: runtime = $store?.at(-1)?.["runtime"]?.[0] || 0;
+  const runtime = $derived($store?.at(-1)?.["runtime"]?.[0] || 0);
 
   function getPoints(data: PerformanceData, key: string) {
     return data?.map((run) => run[key]?.[0] || 0) || [];
   }
-
-  export let fps: number[] = [];
 </script>
 
 <div class="wrapper">
   <table>
     <tbody>
-      <tr on:click={() => ($open.runtime = !$open.runtime)}>
+      <tr
-        <td>{$open.runtime ? "-" : "+"} runtime </td>
+        style="cursor:pointer;"
+        onclick={() => (open.value.runtime = !open.value.runtime)}
+      >
+        <td>{open.value.runtime ? "-" : "+"} runtime </td>
         <td>{humanizeDuration(runtime || 1000)}</td>
       </tr>
-      {#if $open.runtime}
+      {#if open.value.runtime}
         <tr>
           <td colspan="2">
             <SmallGraph points={getPoints($store, "runtime")} />
@@ -37,13 +38,16 @@
         </tr>
       {/if}
 
-      <tr on:click={() => ($open.fps = !$open.fps)}>
+      <tr
-        <td>{$open.fps ? "-" : "+"} fps </td>
+        style="cursor:pointer;"
+        onclick={() => (open.value.fps = !open.value.fps)}
+      >
+        <td>{open.value.fps ? "-" : "+"} fps </td>
         <td>
           {Math.floor(fps[fps.length - 1])}fps
         </td>
       </tr>
-      {#if $open.fps}
+      {#if open.value.fps}
         <tr>
           <td colspan="2">
             <SmallGraph points={fps} />
@@ -74,9 +78,6 @@
     border: solid thin var(--outline);
     border-collapse: collapse;
   }
-  tr {
-    cursor: pointer;
-  }
   td {
     padding: 4px;
     padding-inline: 8px;

app/src/lib/result-viewer/Scene.svelte

@@ -35,6 +35,9 @@
     scene = $bindable(),
   }: Props = $props();
 
+  let geometries = $state.raw<BufferGeometry[]>([]);
+  let center = $state(new Vector3(0, 4, 0));
+
   useTask(
     (delta) => {
       fps.push(1 / delta);
@@ -45,11 +48,13 @@
 
   export const invalidate = function () {
     if (scene) {
-      geometries = scene.children
+      const geos: BufferGeometry[] = [];
-        .filter((child) => "geometry" in child && child.isObject3D)
+      scene.traverse(function (child) {
-        .map((child) => {
+        if (isMesh(child)) {
-          return (child as Mesh).geometry;
+          geos.push(child.geometry);
+        }
       });
+      geometries = geos;
     }
 
     if (geometries && scene && centerCamera) {
@@ -62,9 +67,6 @@
     _invalidate();
   };
 
-  let geometries = $state<BufferGeometry[]>();
-  let center = $state(new Vector3(0, 4, 0));
-
   function isMesh(child: Mesh | any): child is Mesh {
     return child.isObject3D && "material" in child;
   }
@@ -76,7 +78,7 @@
   $effect(() => {
     const wireframe = appSettings.value.debug.wireframe;
     scene.traverse(function (child) {
-      if (isMesh(child) && isMatCapMaterial(child.material)) {
+      if (isMesh(child) && isMatCapMaterial(child.material) && child.visible) {
         child.material.wireframe = wireframe;
       }
     });
@@ -90,6 +92,13 @@
       geo.attributes.position.array[i + 2],
     ] as Vector3Tuple;
   }
+
+  // $effect(() => {
+  //   console.log({
+  //     geometries: $state.snapshot(geometries),
+  //     indices: appSettings.value.debug.showIndices,
+  //   });
+  // });
 </script>
 
 <Camera {center} {centerCamera} />

app/src/lib/result-viewer/Viewer.svelte

@@ -2,8 +2,8 @@
   import { Canvas } from "@threlte/core";
   import Scene from "./Scene.svelte";
   import { Vector3 } from "three";
-  import { decodeFloat, splitNestedArray } from "@nodes/utils";
+  import { decodeFloat, splitNestedArray } from "@nodarium/utils";
-  import type { PerformanceStore } from "@nodes/utils";
+  import type { PerformanceStore } from "@nodarium/utils";
   import { appSettings } from "$lib/settings/app-settings.svelte";
   import SmallPerformanceViewer from "$lib/performance/SmallPerformanceViewer.svelte";
   import { MeshMatcapMaterial, TextureLoader, type Group } from "three";

app/src/lib/result-viewer/geometryPool.ts

@@ -1,4 +1,4 @@
-import { fastHashArrayBuffer } from "@nodes/utils";
+import { fastHashArrayBuffer } from "@nodarium/utils";
 import {
   BufferAttribute,
   BufferGeometry,
@@ -11,7 +11,7 @@ import {
 } from "three";
 
 function fastArrayHash(arr: Int32Array) {
-  const sampleDistance = Math.max(Math.floor(arr.length / 100), 1);
+  const sampleDistance = Math.max(Math.floor(arr.length / 1000), 1);
   const sampleCount = Math.floor(arr.length / sampleDistance);
 
   let hash = new Int32Array(sampleCount);
@@ -40,6 +40,9 @@ export function createGeometryPool(parentScene: Group, material: Material) {
     let hash = fastArrayHash(data);
 
     let geometry = existingMesh ? existingMesh.geometry : new BufferGeometry();
+    if (existingMesh) {
+      existingMesh.visible = true;
+    }
 
     // Extract data from the encoded array
     // const geometryType = encodedData[index++];
@@ -121,7 +124,6 @@ export function createGeometryPool(parentScene: Group, material: Material) {
           updateSingleGeometry(input, existingMesh || null);
         } else if (existingMesh) {
           existingMesh.visible = false;
-          scene.remove(existingMesh);
         }
       }
       return { totalVertices, totalFaces };
@@ -206,19 +208,16 @@ export function createInstancedGeometryPool(
       existingInstance &&
       instanceCount > existingInstance.geometry.userData.count
     ) {
-      console.log("recreating instance");
       scene.remove(existingInstance);
       instances.splice(instances.indexOf(existingInstance), 1);
       existingInstance = new InstancedMesh(geometry, material, instanceCount);
       scene.add(existingInstance);
       instances.push(existingInstance);
     } else if (!existingInstance) {
-      console.log("creating instance");
       existingInstance = new InstancedMesh(geometry, material, instanceCount);
       scene.add(existingInstance);
       instances.push(existingInstance);
     } else {
-      console.log("updating instance");
       existingInstance.count = instanceCount;
     }
 
@@ -261,7 +260,6 @@ export function createInstancedGeometryPool(
           updateSingleInstance(input, existingMesh || null);
         } else if (existingMesh) {
           existingMesh.visible = false;
-          scene.remove(existingMesh);
         }
       }
       return { totalVertices, totalFaces };

app/src/lib/runtime/remote-runtime-executor.ts

@@ -1,4 +1,4 @@
-import type { Graph, RuntimeExecutor } from "@nodes/types";
+import type { Graph, RuntimeExecutor } from "@nodarium/types";
 
 export class RemoteRuntimeExecutor implements RuntimeExecutor {
 

app/src/lib/runtime/runtime-executor-cache.ts

@@ -1,19 +1,33 @@
-import { type SyncCache } from "@nodes/types";
+import { type SyncCache } from "@nodarium/types";
 
 export class MemoryRuntimeCache implements SyncCache {
+  private map = new Map<string, unknown>();
+  size: number;
 
-  private cache: [string, unknown][] = [];
+  constructor(size = 50) {
-  size = 50;
+    this.size = size;
+  }
 
   get<T>(key: string): T | undefined {
-    return this.cache.find(([k]) => k === key)?.[1] as T;
+    if (!this.map.has(key)) return undefined;
-  }
+    const value = this.map.get(key) as T;
-  set<T>(key: string, value: T): void {
+    this.map.delete(key);
-    this.cache.push([key, value]);
+    this.map.set(key, value);
-    this.cache = this.cache.slice(-this.size);
+    return value;
-  }
-  clear(): void {
-    this.cache = [];
   }
 
+  set<T>(key: string, value: T): void {
+    if (this.map.has(key)) {
+      this.map.delete(key);
+    }
+    this.map.set(key, value);
+    while (this.map.size > this.size) {
+      const oldestKey = this.map.keys().next().value as string;
+      this.map.delete(oldestKey);
+    }
+  }
+
+  clear(): void {
+    this.map.clear();
+  }
 }

app/src/lib/runtime/runtime-executor.ts

@@ -1,22 +1,22 @@
 import type {
   Graph,
-  Node,
   NodeDefinition,
   NodeInput,
   NodeRegistry,
   RuntimeExecutor,
   SyncCache,
-} from "@nodes/types";
+} from "@nodarium/types";
 import {
   concatEncodedArrays,
   createLogger,
   encodeFloat,
   fastHashArrayBuffer,
   type PerformanceStore,
-} from "@nodes/utils";
+} from "@nodarium/utils";
+import type { RuntimeNode } from "./types";
 
 const log = createLogger("runtime-executor");
-// log.mute();
+log.mute();
 
 function getValue(input: NodeInput, value?: unknown) {
   if (value === undefined && "value" in input) {
@@ -58,14 +58,16 @@ function getValue(input: NodeInput, value?: unknown) {
 export class MemoryRuntimeExecutor implements RuntimeExecutor {
   private definitionMap: Map<string, NodeDefinition> = new Map();
 
-  private randomSeed = Math.floor(Math.random() * 100000000);
+  private seed = Math.floor(Math.random() * 100000000);
 
   perf?: PerformanceStore;
 
   constructor(
     private registry: NodeRegistry,
     private cache?: SyncCache<Int32Array>,
-  ) {}
+  ) {
+    this.cache = undefined;
+  }
 
   private async getNodeDefinitions(graph: Graph) {
     if (this.registry.status !== "ready") {
@@ -90,18 +92,27 @@ export class MemoryRuntimeExecutor implements RuntimeExecutor {
     // First, lets check if all nodes have a definition
     this.definitionMap = await this.getNodeDefinitions(graph);
 
-    const outputNode = graph.nodes.find((node) =>
+    const graphNodes = graph.nodes.map(node => {
+      const n = node as RuntimeNode;
+      n.state = {
+        depth: 0,
+        children: [],
+        parents: [],
+        inputNodes: {},
+      }
+      return n
+    })
+
+
+    const outputNode = graphNodes.find((node) =>
       node.type.endsWith("/output"),
-    ) as Node;
+    );
     if (!outputNode) {
       throw new Error("No output node found");
     }
 
-    outputNode.tmp = outputNode.tmp || {};
+    const nodeMap = new Map(
-    outputNode.tmp.depth = 0;
+      graphNodes.map((node) => [node.id, node]),
-
-    const nodeMap = new Map<number, Node>(
-      graph.nodes.map((node) => [node.id, node]),
     );
 
     // loop through all edges and assign the parent and child nodes to each node
@@ -110,14 +121,9 @@ export class MemoryRuntimeExecutor implements RuntimeExecutor {
       const parent = nodeMap.get(parentId);
       const child = nodeMap.get(childId);
       if (parent && child) {
-        parent.tmp = parent.tmp || {};
+        parent.state.children.push(child);
-        parent.tmp.children = parent.tmp.children || [];
+        child.state.parents.push(parent);
-        parent.tmp.children.push(child);
+        child.state.inputNodes[childInput] = parent;
-        child.tmp = child.tmp || {};
-        child.tmp.parents = child.tmp.parents || [];
-        child.tmp.parents.push(parent);
-        child.tmp.inputNodes = child.tmp.inputNodes || {};
-        child.tmp.inputNodes[childInput] = parent;
       }
     }
 
@@ -128,20 +134,10 @@ export class MemoryRuntimeExecutor implements RuntimeExecutor {
     while (stack.length) {
       const node = stack.pop();
       if (!node) continue;
-      node.tmp = node.tmp || {};
+      for (const parent of node.state.parents) {
-      if (node?.tmp?.depth === undefined) {
+        parent.state = parent.state || {};
-        node.tmp.depth = 0;
+        parent.state.depth = node.state.depth + 1;
-      }
-      if (node?.tmp?.parents !== undefined) {
-        for (const parent of node.tmp.parents) {
-          parent.tmp = parent.tmp || {};
-          if (parent.tmp?.depth === undefined) {
-            parent.tmp.depth = node.tmp.depth + 1;
         stack.push(parent);
-          } else {
-            parent.tmp.depth = Math.max(parent.tmp.depth, node.tmp.depth + 1);
-          }
-        }
       }
       nodes.push(node);
     }
@@ -173,16 +169,20 @@ export class MemoryRuntimeExecutor implements RuntimeExecutor {
 
     // we execute the nodes from the bottom up
     const sortedNodes = nodes.sort(
-      (a, b) => (b.tmp?.depth || 0) - (a.tmp?.depth || 0),
+      (a, b) => (b.state?.depth || 0) - (a.state?.depth || 0),
     );
 
     // here we store the intermediate results of the nodes
     const results: Record<string, Int32Array> = {};
 
+    if (settings["randomSeed"]) {
+      this.seed = Math.floor(Math.random() * 100000000);
+    }
+
     for (const node of sortedNodes) {
       const node_type = this.definitionMap.get(node.type)!;
 
-      if (!node_type || !node.tmp || !node_type.execute) {
+      if (!node_type || !node.state || !node_type.execute) {
         log.warn(`Node ${node.id} has no definition`);
         continue;
       }
@@ -193,11 +193,7 @@ export class MemoryRuntimeExecutor implements RuntimeExecutor {
       const inputs = Object.entries(node_type.inputs || {}).map(
         ([key, input]) => {
           if (input.type === "seed") {
-            if (settings["randomSeed"] === true) {
+            return this.seed;
-              return Math.floor(Math.random() * 100000000);
-            } else {
-              return this.randomSeed;
-            }
           }
 
           // If the input is linked to a setting, we use that value
@@ -206,7 +202,7 @@ export class MemoryRuntimeExecutor implements RuntimeExecutor {
           }
 
           // check if the input is connected to another node
-          const inputNode = node.tmp?.inputNodes?.[key];
+          const inputNode = node.state.inputNodes[key];
           if (inputNode) {
             if (results[inputNode.id] === undefined) {
               throw new Error(
@@ -248,13 +244,14 @@ export class MemoryRuntimeExecutor implements RuntimeExecutor {
         }
         this.perf?.addPoint("cache-hit", 0);
 
-        log.group(`executing ${node_type.id || node.id}`);
+        log.group(`executing ${node_type.id}-${node.id}`);
         log.log(`Inputs:`, inputs);
         a = performance.now();
         results[node.id] = node_type.execute(encoded_inputs);
+        log.log("Executed", node.type, node.id)
         b = performance.now();
 
-        if (this.cache) {
+        if (this.cache && node.id !== outputNode.id) {
           this.cache.set(inputHash, results[node.id]);
         }
 

app/src/lib/runtime/types.ts

@@ -0,0 +1,10 @@
+import type { SerializedNode } from "@nodarium/types";
+
+type RuntimeState = {
+  depth: number
+  parents: RuntimeNode[],
+  children: RuntimeNode[],
+  inputNodes: Record<string, RuntimeNode>
+}
+
+export type RuntimeNode = SerializedNode & { state: RuntimeState }

app/src/lib/runtime/worker-runtime-executor-backend.ts

@@ -1,12 +1,13 @@
 import { MemoryRuntimeExecutor } from "./runtime-executor";
-import { RemoteNodeRegistry, IndexDBCache } from "@nodes/registry";
+import { RemoteNodeRegistry, IndexDBCache } from "@nodarium/registry";
-import type { Graph } from "@nodes/types";
+import type { Graph } from "@nodarium/types";
-import { createPerformanceStore } from "@nodes/utils";
+import { createPerformanceStore } from "@nodarium/utils";
 import { MemoryRuntimeCache } from "./runtime-executor-cache";
 
-const cache = new MemoryRuntimeCache();
 const indexDbCache = new IndexDBCache("node-registry");
 const nodeRegistry = new RemoteNodeRegistry("", indexDbCache);
+
+const cache = new MemoryRuntimeCache()
 const executor = new MemoryRuntimeExecutor(nodeRegistry, cache);
 
 const performanceStore = createPerformanceStore();

app/src/lib/runtime/worker-runtime-executor.ts

@@ -1,5 +1,5 @@
 /// <reference types="vite-plugin-comlink/client" />
-import type { Graph, RuntimeExecutor } from "@nodes/types";
+import type { Graph, RuntimeExecutor } from "@nodarium/types";
 
 
 export class WorkerRuntimeExecutor implements RuntimeExecutor {

app/src/lib/settings/NestedSettings.svelte

@@ -1,10 +1,10 @@
 <script lang="ts">
   import NestedSettings from "./NestedSettings.svelte";
   import { localState } from "$lib/helpers/localState.svelte";
-  import type { NodeInput } from "@nodes/types";
+  import type { NodeInput } from "@nodarium/types";
-  import Input from "@nodes/ui";
+  import Input from "@nodarium/ui";
 
-  type Button = { type: "button"; label?: string };
+  type Button = { type: "button"; callback: () => void; label?: string };
 
   type InputType = NodeInput | Button;
 
@@ -99,7 +99,7 @@
       Array.isArray((node as any).options) &&
       typeof internalValue === "number"
     ) {
-      value[key] = (node as any).options[internalValue] as any;
+      value[key] = (node as any)?.options?.[internalValue] as any;
     } else {
       value[key] = internalValue as any;
     }
@@ -110,11 +110,13 @@
   <!-- Leaf input -->
   <div class="input input-{type[key].type}" class:first-level={depth === 1}>
     {#if type[key].type === "button"}
-      <button onclick={() => type[key].callback()}>
+      <button onclick={() => "callback" in type[key] && type[key].callback()}>
         {type[key].label || key}
       </button>
     {:else}
+      {#if type[key].label !== ""}
         <label for={id}>{type[key].label || key}</label>
+      {/if}
       <Input {id} input={type[key]} bind:value={internalValue} />
     {/if}
   </div>
@@ -194,6 +196,10 @@
     padding-bottom: 1px;
   }
 
+  button {
+    cursor: pointer;
+  }
+
   hr {
     position: absolute;
     margin: 0;

app/src/lib/settings/app-settings.svelte.ts

@@ -1,6 +1,4 @@
 import { localState } from "$lib/helpers/localState.svelte";
-import type { NodeInput } from "@nodes/types";
-import type { SettingsType } from ".";
 
 const themes = [
   "dark",
@@ -10,7 +8,7 @@ const themes = [
   "high-contrast",
   "nord",
   "dracula",
-];
+] as const;
 
 export const AppSettingTypes = {
   theme: {
@@ -49,11 +47,6 @@ export const AppSettingTypes = {
   },
   debug: {
     title: "Debug",
-    amount: {
-      type: "number",
-      label: "Amount",
-      value: 4,
-    },
     wireframe: {
       type: "boolean",
       label: "Wireframe",
@@ -61,7 +54,7 @@ export const AppSettingTypes = {
     },
     useWorker: {
       type: "boolean",
-      label: "Execute runtime in worker",
+      label: "Execute in WebWorker",
       value: true,
     },
     showIndices: {
@@ -89,6 +82,11 @@ export const AppSettingTypes = {
       label: "Show Stem Lines",
       value: false,
     },
+    showGraphJson: {
+      type: "boolean",
+      label: "Show Graph Source",
+      value: false,
+    },
     stressTest: {
       title: "Stress Test",
       amount: {
@@ -119,32 +117,23 @@ export const AppSettingTypes = {
       },
     },
   },
-} as const satisfies SettingsType;
+} as const;
 
-type IsInputDefinition<T> = T extends NodeInput ? T : never;
+type SettingsToStore<T> =
-type HasTitle = { title: string };
+  T extends { value: infer V }
-
+  ? V extends readonly string[]
-type Widen<T> = T extends boolean
+  ? V[number]
-  ? boolean
+  : V
-  : T extends number
+  : T extends any[]
-    ? number
+  ? {}
-    : T extends string
+  : T extends object
-      ? string
+  ? {
-      : T;
+    [K in keyof T as T[K] extends object ? K : never]:
-
+    SettingsToStore<T[K]>
-type ExtractSettingsValues<T> = {
+  }
-  -readonly [K in keyof T]: T[K] extends HasTitle
-    ? ExtractSettingsValues<Omit<T[K], "title">>
-    : T[K] extends IsInputDefinition<T[K]>
-      ? T[K] extends { value: infer V }
-        ? Widen<V>
-        : never
-      : T[K] extends Record<string, any>
-        ? ExtractSettingsValues<T[K]>
   : never;
-};
 
-export function settingsToStore<T>(settings: T): ExtractSettingsValues<T> {
+export function settingsToStore<T>(settings: T): SettingsToStore<T> {
   const result = {} as any;
   for (const key in settings) {
     const value = settings[key];

app/src/lib/settings/index.ts

@@ -1,4 +1,4 @@
-import type { NodeInput } from "@nodes/types";
+import type { NodeInput } from "@nodarium/types";
 
 type Button = { type: "button"; label?: string };
 

app/src/lib/sidebar/Panel.svelte

@@ -1,43 +1,46 @@
 <script lang="ts">
-  import { getContext } from "svelte";
+  import { getContext, type Snippet } from "svelte";
-  import type { Readable } from "svelte/store";
+  import type { PanelState } from "./PanelState.svelte";
 
-  export let id: string;
+  const {
-  export let icon: string = "";
+    id,
-  export let title = "";
+    icon = "",
-  export let classes = "";
+    title = "",
-  export let hidden: boolean | undefined = undefined;
+    classes = "",
+    hidden,
+    children,
+  } = $props<{
+    id: string;
+    icon?: string;
+    title?: string;
+    classes?: string;
+    hidden?: boolean;
+    children?: Snippet;
+  }>();
 
-  const setVisibility =
+  const panelState = getContext<PanelState>("panel-state");
-    getContext<(id: string, visible: boolean) => void>("setVisibility");
 
-  $: if (typeof hidden === "boolean") {
+  const panel = panelState.registerPanel(id, icon, classes, hidden);
-    setVisibility(id, !hidden);
+  $effect(() => {
-  }
+    panel.hidden = hidden;
-
+  });
-  const registerPanel =
-    getContext<
-      (id: string, icon: string, classes: string) => Readable<boolean>
-    >("registerPanel");
-
-  let visible = registerPanel(id, icon, classes);
 </script>
 
-{#if $visible}
+{#if panelState.activePanel.value === id}
   <div class="wrapper" class:hidden>
     {#if title}
       <header>
         <h3>{title}</h3>
       </header>
     {/if}
-    <slot />
+    {@render children?.()}
   </div>
 {/if}
 
 <style>
   header {
     border-bottom: solid thin var(--outline);
-    height: 69px;
+    height: 70px;
     display: flex;
     align-items: center;
     padding-left: 1em;

app/src/lib/sidebar/PanelState.svelte.ts

@@ -0,0 +1,35 @@
+import { localState } from "$lib/helpers/localState.svelte";
+
+type Panel = {
+  icon: string;
+  classes: string;
+  hidden?: boolean;
+}
+
+export class PanelState {
+
+  panels = $state<Record<string, Panel>>({});
+  activePanel = localState<string | boolean>("node.activePanel", "")
+
+  get keys() {
+    return Object.keys(this.panels);
+  }
+
+  public registerPanel(id: string, icon: string, classes: string, hidden: boolean): Panel {
+    const state = $state({
+      icon: icon,
+      classes: classes,
+      hidden: hidden,
+    });
+    this.panels[id] = state;
+    return state;
+  }
+
+  public toggleOpen() {
+    if (this.activePanel.value) {
+      this.activePanel.value = false;
+    } else {
+      this.activePanel.value = this.keys[0]
+    }
+  }
+}

app/src/lib/sidebar/Sidebar.svelte

@@ -1,77 +1,35 @@
 <script lang="ts">
-  import localStore from "$lib/helpers/localStore";
+  import { setContext, type Snippet } from "svelte";
-  import { setContext } from "svelte";
+  import { PanelState } from "./PanelState.svelte";
-  import { derived } from "svelte/store";
 
-  let panels: Record<
+  const state = new PanelState();
-    string,
+  setContext("panel-state", state);
-    {
-      icon: string;
-      id: string;
-      classes: string;
-      visible?: boolean;
-    }
-  > = {};
 
-  const activePanel = localStore<keyof typeof panels | false>(
+  const { children } = $props<{ children?: Snippet }>();
-    "nodes.settings.activePanel",
-    false,
-  );
-
-  $: keys = panels
-    ? (Object.keys(panels) as unknown as (keyof typeof panels)[]).filter(
-        (key) => !!panels[key]?.id,
-      )
-    : [];
-
-  setContext("setVisibility", (id: string, visible: boolean) => {
-    panels[id].visible = visible;
-    panels = { ...panels };
-  });
-
-  setContext("registerPanel", (id: string, icon: string, classes: string) => {
-    panels[id] = { id, icon, classes };
-    return derived(activePanel, ($activePanel) => {
-      return $activePanel === id;
-    });
-  });
-
-  function setActivePanel(panel: keyof typeof panels | false) {
-    if (panel === $activePanel) {
-      $activePanel = false;
-    } else if (panel) {
-      $activePanel = panel;
-    } else {
-      $activePanel = false;
-    }
-  }
 </script>
 
-<div class="wrapper" class:visible={$activePanel}>
+<div class="wrapper" class:visible={state.activePanel.value}>
   <div class="tabs">
-    <button
+    <button aria-label="Close" onclick={() => state.toggleOpen()}>
-      aria-label="Close"
+      <span class="icon-[tabler--settings]"></span>
-      on:click={() => {
+      <span class="absolute i-[tabler--chevron-left] w-6 h-6 block"></span>
-        setActivePanel($activePanel ? false : keys[0]);
-      }}
-    >
-      <span class="absolute i-tabler-chevron-left w-6 h-6 block"></span>
     </button>
-    {#each keys as panel (panels[panel].id)}
+    {#each state.keys as panelId (panelId)}
-      {#if panels[panel].visible !== false}
+      {#if !state.panels[panelId].hidden}
         <button
-          aria-label={panel}
+          aria-label={panelId}
-          class="tab {panels[panel].classes}"
+          class="tab {state.panels[panelId].classes}"
-          class:active={panel === $activePanel}
+          class:active={panelId === state.activePanel.value}
-          on:click={() => setActivePanel(panel)}
+          onclick={() => (state.activePanel.value = panelId)}
         >
-          <span class={`block w-6 h-6 ${panels[panel].icon}`}></span>
+          <span class={`block w-6 h-6 iconify ${state.panels[panelId].icon}`}
+          ></span>
         </button>
       {/if}
     {/each}
   </div>
   <div class="content">
-    <slot />
+    {@render children?.()}
   </div>
 </div>
 
@@ -116,7 +74,7 @@
     align-items: center;
     border-bottom: solid thin var(--outline);
     border-left: solid thin var(--outline);
-    background: var(--layer-0);
+    background: var(--layer-1);
   }
 
   .tabs > button > span {
@@ -124,7 +82,7 @@
   }
 
   .tabs > button.active {
-    background: var(--layer-1);
+    background: var(--layer-2);
   }
 
   .tabs > button.active span {

app/src/lib/sidebar/panels/ActiveNodeSelected.svelte

@@ -1,16 +1,15 @@
 <script lang="ts">
-  import type { Node, NodeInput } from "@nodes/types";
+  import type { NodeInstance, NodeInput } from "@nodarium/types";
   import NestedSettings from "$lib/settings/NestedSettings.svelte";
   import type { GraphManager } from "$lib/graph-interface/graph-manager.svelte";
 
   type Props = {
     manager: GraphManager;
-    node: Node;
+    node: NodeInstance;
   };
 
-  const { manager, node }: Props = $props();
+  const { manager, node = $bindable() }: Props = $props();
 
-  const nodeDefinition = filterInputs(node.tmp?.type?.inputs);
   function filterInputs(inputs?: Record<string, NodeInput>) {
     const _inputs = $state.snapshot(inputs);
     return Object.fromEntries(
@@ -20,18 +19,19 @@
         })
         .map(([key, value]) => {
           //@ts-ignore
-          value.__node_type = node?.tmp?.type.id;
+          value.__node_type = node.state?.type.id;
           //@ts-ignore
           value.__node_input = key;
           return [key, value];
         }),
     );
   }
+  const nodeDefinition = filterInputs(node.state?.type?.inputs);
 
   type Store = Record<string, number | number[]>;
   let store = $state<Store>(createStore(node?.props, nodeDefinition));
   function createStore(
-    props: Node["props"],
+    props: NodeInstance["props"],
     inputs: Record<string, NodeInput>,
   ): Store {
     const store: Store = {};
@@ -64,6 +64,7 @@
     lastPropsHash = propsHash;
 
     if (needsUpdate) {
+      manager.save();
       manager.execute();
     }
   }
@@ -75,8 +76,12 @@
   });
 </script>
 
-<NestedSettings
+{#if Object.keys(nodeDefinition).length}
+  <NestedSettings
     id="activeNodeSettings"
     bind:value={store}
     type={nodeDefinition}
-/>
+  />
+{:else}
+  <p class="mx-4">Node has no settings</p>
+{/if}

app/src/lib/sidebar/panels/ActiveNodeSettings.svelte

@@ -1,24 +1,24 @@
 <script lang="ts">
-  import type { Node } from "@nodes/types";
+  import type { NodeInstance } from "@nodarium/types";
   import type { GraphManager } from "$lib/graph-interface/graph-manager.svelte";
   import ActiveNodeSelected from "./ActiveNodeSelected.svelte";
 
   type Props = {
     manager: GraphManager;
-    node: Node | undefined;
+    node: NodeInstance | undefined;
   };
 
-  const { manager, node }: Props = $props();
+  let { manager, node = $bindable() }: Props = $props();
 </script>
 
 {#if node}
   {#key node.id}
     {#if node}
-      <ActiveNodeSelected {manager} {node} />
+      <ActiveNodeSelected {manager} bind:node />
     {:else}
       <p class="mx-4">Active Node has no Settings</p>
     {/if}
   {/key}
 {:else}
-  <p class="mx-4">No active node</p>
+  <p class="mx-4">No node selected</p>
 {/if}

app/src/lib/sidebar/panels/BenchmarkPanel.svelte

@@ -1,9 +1,15 @@
+<script lang="ts" module>
+  let result:
+    | { stdev: number; avg: number; duration: number; samples: number[] }
+    | undefined = $state();
+</script>
+
 <script lang="ts">
-  import localStore from "$lib/helpers/localStore";
+  import { Integer } from "@nodarium/ui";
-  import { Integer } from "@nodes/ui";
   import { writable } from "svelte/store";
   import { humanizeDuration } from "$lib/helpers";
   import Monitor from "$lib/performance/Monitor.svelte";
+  import { localState } from "$lib/helpers/localState.svelte";
 
   function calculateStandardDeviation(array: number[]) {
     const n = array.length;
@@ -12,18 +18,18 @@
       array.map((x) => Math.pow(x - mean, 2)).reduce((a, b) => a + b) / n,
     );
   }
+  type Props = {
+    run: () => Promise<any>;
+  };
 
-  export let run: () => Promise<any>;
+  const { run }: Props = $props();
 
-  let isRunning = false;
+  let isRunning = $state(false);
-  let amount = localStore<number>("nodes.benchmark.samples", 500);
+  let amount = localState<number>("nodes.benchmark.samples", 500);
-  let samples = 0;
+  let samples = $state(0);
   let warmUp = writable(0);
   let warmUpAmount = 10;
-  let state = "";
+  let status = "";
-  let result:
-    | { stdev: number; avg: number; duration: number; samples: number[] }
-    | undefined;
 
   const copyContent = async (text?: string | number) => {
     if (!text) return;
@@ -56,7 +62,7 @@
     let results = [];
 
     // perform run
-    for (let i = 0; i < $amount; i++) {
+    for (let i = 0; i < amount.value; i++) {
       const a = performance.now();
       await run();
       samples = i;
@@ -73,10 +79,9 @@
   }
 </script>
 
-{state}
+{status}
 
 <div class="wrapper" class:running={isRunning}>
-  {#if isRunning}
   {#if result}
     <h3>Finished ({humanizeDuration(result.duration)})</h3>
     <div class="monitor-wrapper">
@@ -85,43 +90,42 @@
     <label for="bench-avg">Average </label>
     <button
       id="bench-avg"
-        on:keydown={(ev) => ev.key === "Enter" && copyContent(result?.avg)}
+      onkeydown={(ev) => ev.key === "Enter" && copyContent(result?.avg)}
-        on:click={() => copyContent(result?.avg)}
+      onclick={() => copyContent(result?.avg)}
       >{Math.floor(result.avg * 100) / 100}</button
     >
     <i
       role="button"
       tabindex="0"
-        on:keydown={(ev) => ev.key === "Enter" && copyContent(result?.avg)}
+      onkeydown={(ev) => ev.key === "Enter" && copyContent(result?.avg)}
-        on:click={() => copyContent(result?.avg)}>(click to copy)</i
+      onclick={() => copyContent(result?.avg)}>(click to copy)</i
     >
     <label for="bench-stdev">Standard Deviation σ</label>
-      <button id="bench-stdev" on:click={() => copyContent(result?.stdev)}
+    <button id="bench-stdev" onclick={() => copyContent(result?.stdev)}
       >{Math.floor(result.stdev * 100) / 100}</button
     >
     <i
       role="button"
       tabindex="0"
-        on:keydown={(ev) => ev.key === "Enter" && copyContent(result?.avg)}
+      onkeydown={(ev) => ev.key === "Enter" && copyContent(result?.avg)}
-        on:click={() => copyContent(result?.stdev + "")}>(click to copy)</i
+      onclick={() => copyContent(result?.stdev + "")}>(click to copy)</i
     >
     <div>
-        <button on:click={() => (isRunning = false)}>reset</button>
+      <button onclick={() => (isRunning = false)}>reset</button>
     </div>
-    {:else}
+  {:else if isRunning}
     <p>WarmUp ({$warmUp}/{warmUpAmount})</p>
     <progress value={$warmUp} max={warmUpAmount}
       >{Math.floor(($warmUp / warmUpAmount) * 100)}%</progress
     >
-      <p>Progress ({samples}/{$amount})</p>
+    <p>Progress ({samples}/{amount.value})</p>
-      <progress value={samples} max={$amount}
+    <progress value={samples} max={amount.value}
-        >{Math.floor((samples / $amount) * 100)}%</progress
+      >{Math.floor((samples / amount.value) * 100)}%</progress
     >
-    {/if}
   {:else}
     <label for="bench-samples">Samples</label>
-    <Integer id="bench-sample" bind:value={$amount} max={1000} />
+    <Integer id="bench-sample" bind:value={amount.value} max={1000} />
-    <button on:click={benchmark} disabled={isRunning}> start </button>
+    <button onclick={benchmark} disabled={isRunning}> start </button>
   {/if}
 </div>
 

app/src/lib/sidebar/panels/ExportSettings.svelte

@@ -15,7 +15,7 @@
     FileSaver.saveAs(blob, name + "." + extension);
   };
 
-  export let scene: Group;
+  const { scene } = $props<{ scene: Group }>();
 
   let gltfExporter: GLTFExporter;
   async function exportGltf() {
@@ -53,7 +53,7 @@
   }
 </script>
 
-<div class="p-2">
+<div class="p-4">
-  <button on:click={exportObj}> export obj </button>
+  <button onclick={exportObj}> export obj </button>
-  <button on:click={exportGltf}> export gltf </button>
+  <button onclick={exportGltf}> export gltf </button>
 </div>

app/src/lib/sidebar/panels/GraphSource.svelte

@@ -0,0 +1,20 @@
+<script lang="ts">
+  import type { Graph } from "$lib/types";
+
+  const { graph }: { graph: Graph } = $props();
+
+  function convert(g: Graph): string {
+    return JSON.stringify(
+      {
+        ...g,
+        nodes: g.nodes.map((n: any) => ({ ...n, tmp: undefined })),
+      },
+      null,
+      2,
+    );
+  }
+</script>
+
+<pre>
+  {convert(graph)}
+</pre>

app/src/lib/sidebar/panels/Keymap.svelte

@@ -1,6 +1,6 @@
 <script lang="ts">
   import type { createKeyMap } from "$lib/helpers/createKeyMap";
-  import { ShortCut } from "@nodes/ui";
+  import { ShortCut } from "@nodarium/ui";
   import { get } from "svelte/store";
 
   type Props = {
@@ -11,10 +11,10 @@
   };
 
   let { keymaps }: Props = $props();
-  console.log({ keymaps });
 </script>
 
-<table class="wrapper">
+<div class="p-4">
+  <table class="wrapper">
     <tbody>
       {#each keymaps as keymap}
         <tr>
@@ -39,7 +39,8 @@
         {/each}
       {/each}
     </tbody>
-</table>
+  </table>
+</div>
 
 <style>
   .wrapper {

app/src/lib/types.ts

@@ -1,8 +1,6 @@
 import type {
   Graph,
-  Node as NodeType,
   NodeDefinition,
   NodeInput,
-  RuntimeExecutor,
+} from "@nodarium/types";
-} from "@nodes/types";
 export type { Graph, NodeDefinition, NodeInput };

app/src/routes/+layout.svelte

@@ -1,7 +1,8 @@
 <script lang="ts">
-  import "@nodes/ui/app.css";
+  import "@nodarium/ui/app.css";
-  import "virtual:uno.css";
+  import "../app.css";
-  import "@unocss/reset/normalize.css";
+  import type { Snippet } from "svelte";
+  const { children } = $props<{ children?: Snippet }>();
 </script>
 
-<slot />
+{@render children?.()}

app/src/routes/+page.svelte

@@ -2,7 +2,7 @@
   import Grid from "$lib/grid";
   import GraphInterface from "$lib/graph-interface";
   import * as templates from "$lib/graph-templates";
-  import type { Graph, Node } from "@nodes/types";
+  import type { Graph, NodeInstance } from "@nodarium/types";
   import Viewer from "$lib/result-viewer/Viewer.svelte";
   import {
     appSettings,
@@ -23,10 +23,11 @@
     WorkerRuntimeExecutor,
     MemoryRuntimeExecutor,
   } from "$lib/runtime";
-  import { IndexDBCache, RemoteNodeRegistry } from "@nodes/registry";
+  import { IndexDBCache, RemoteNodeRegistry } from "@nodarium/registry";
-  import { createPerformanceStore } from "@nodes/utils";
+  import { createPerformanceStore } from "@nodarium/utils";
   import BenchmarkPanel from "$lib/sidebar/panels/BenchmarkPanel.svelte";
   import { debounceAsyncFunction } from "$lib/helpers";
+  import GraphSource from "$lib/sidebar/panels/GraphSource.svelte";
 
   let performanceStore = createPerformanceStore();
 
@@ -41,7 +42,7 @@
     appSettings.value.debug.useWorker ? workerRuntime : memoryRuntime,
   );
 
-  let activeNode = $state<Node | undefined>(undefined);
+  let activeNode = $state<NodeInstance | undefined>(undefined);
   let scene = $state<Group>(null!);
 
   let graph = $state(
@@ -49,6 +50,9 @@
       ? JSON.parse(localStorage.getItem("graph")!)
       : templates.defaultPlant,
   );
+  function handleSave(graph: Graph) {
+    localStorage.setItem("graph", JSON.stringify(graph));
+  }
 
   let graphInterface = $state<ReturnType<typeof GraphInterface>>(null!);
   let viewerComponent = $state<ReturnType<typeof Viewer>>();
@@ -65,7 +69,7 @@
     {
       key: "r",
       description: "Regenerate the plant model",
-      callback: randomGenerate,
+      callback: () => randomGenerate(),
     },
   ]);
   let graphSettings = $state<Record<string, any>>({});
@@ -84,17 +88,14 @@
     randomSeed: { type: "boolean", value: false },
   });
 
-  let runIndex = 0;
+  async function update(
-  const handleUpdate = debounceAsyncFunction(
+    g: Graph,
-    async (g: Graph, s: Record<string, any> = graphSettings) => {
+    s: Record<string, any> = $state.snapshot(graphSettings),
-      runIndex++;
+  ) {
     performanceStore.startRun();
     try {
       let a = performance.now();
-        const graphResult = await runtime.execute(
+      const graphResult = await runtime.execute(g, s);
-          $state.snapshot(g),
-          $state.snapshot(s),
-        );
       let b = performance.now();
 
       if (appSettings.value.debug.useWorker) {
@@ -116,38 +117,37 @@
     } finally {
       performanceStore.stopRun();
     }
-    },
+  }
-  );
+
+  const handleUpdate = debounceAsyncFunction(update);
 
   $effect(() => {
     //@ts-ignore
     AppSettingTypes.debug.stressTest.loadGrid.callback = () => {
-      graph = templates.grid(
+      manager.load(
-        appSettings.value.debug.amount.value,
+        templates.grid(
-        appSettings.value.debug.amount.value,
+          appSettings.value.debug.stressTest.amount,
+          appSettings.value.debug.stressTest.amount,
+        ),
       );
     };
     //@ts-ignore
     AppSettingTypes.debug.stressTest.loadTree.callback = () => {
-      graph = templates.tree(appSettings.value.debug.amount.value);
+      manager.load(templates.tree(appSettings.value.debug.stressTest.amount));
     };
     //@ts-ignore
     AppSettingTypes.debug.stressTest.lottaFaces.callback = () => {
-      graph = templates.lottaFaces;
+      manager.load(templates.lottaFaces as unknown as Graph);
     };
     //@ts-ignore
     AppSettingTypes.debug.stressTest.lottaNodes.callback = () => {
-      graph = templates.lottaNodes;
+      manager.load(templates.lottaNodes as unknown as Graph);
     };
     //@ts-ignore
     AppSettingTypes.debug.stressTest.lottaNodesAndFaces.callback = () => {
-      graph = templates.lottaNodesAndFaces;
+      manager.load(templates.lottaNodesAndFaces as unknown as Graph);
     };
   });
-
-  function handleSave(graph: Graph) {
-    localStorage.setItem("graph", JSON.stringify(graph));
-  }
 </script>
 
 <svelte:document onkeydown={applicationKeymap.handleKeyboardEvent} />
@@ -178,7 +178,7 @@
         onsave={(graph) => handleSave(graph)}
       />
       <Sidebar>
-        <Panel id="general" title="General" icon="i-tabler-settings">
+        <Panel id="general" title="General" icon="i-[tabler--settings]">
           <NestedSettings
             id="general"
             bind:value={appSettings.value}
@@ -188,51 +188,55 @@
         <Panel
           id="shortcuts"
           title="Keyboard Shortcuts"
-          icon="i-tabler-keyboard"
+          icon="i-[tabler--keyboard]"
         >
           <Keymap
             keymaps={[
               { keymap: applicationKeymap, title: "Application" },
-              { keymap: graphInterface.keymap, title: "Node-Editor" },
+              { keymap: graphInterface?.keymap, title: "Node-Editor" },
             ]}
           />
         </Panel>
-        <Panel id="exports" title="Exporter" icon="i-tabler-package-export">
+        <Panel id="exports" title="Exporter" icon="i-[tabler--package-export]">
           <ExportSettings {scene} />
         </Panel>
         <Panel
           id="node-store"
-          classes="text-green-400"
           title="Node Store"
-          icon="i-tabler-database"
+          icon="i-[tabler--database] bg-green-400"
         >
           <NodeStore registry={nodeRegistry} />
         </Panel>
         <Panel
           id="performance"
           title="Performance"
-          classes="text-red-400"
           hidden={!appSettings.value.debug.showPerformancePanel}
-          icon="i-tabler-brand-speedtest"
+          icon="i-[tabler--brand-speedtest] bg-red-400"
         >
           {#if $performanceStore}
             <PerformanceViewer data={$performanceStore} />
           {/if}
         </Panel>
+        <Panel
+          id="graph-source"
+          title="Graph Source"
+          hidden={!appSettings.value.debug.showGraphJson}
+          icon="i-[tabler--code]"
+        >
+          <GraphSource graph={graph && manager.serialize()} />
+        </Panel>
         <Panel
           id="benchmark"
           title="Benchmark"
-          classes="text-red-400"
           hidden={!appSettings.value.debug.showBenchmarkPanel}
-          icon="i-tabler-graph"
+          icon="i-[tabler--graph] bg-red-400"
         >
           <BenchmarkPanel run={randomGenerate} />
         </Panel>
         <Panel
           id="graph-settings"
           title="Graph Settings"
-          classes="text-blue-400"
+          icon="i-[custom--graph] bg-blue-400"
-          icon="i-custom-graph"
         >
           <NestedSettings
             id="graph-settings"
@@ -243,10 +247,9 @@
         <Panel
           id="active-node"
           title="Node Settings"
-          classes="text-blue-400"
+          icon="i-[tabler--adjustments] bg-blue-400"
-          icon="i-tabler-adjustments"
         >
-          <ActiveNodeSettings {manager} node={activeNode} />
+          <ActiveNodeSettings {manager} bind:node={activeNode} />
         </Panel>
       </Sidebar>
     </Grid.Cell>

app/src/routes/dev/+layout.svelte

@@ -0,0 +1,8 @@
+<script lang="ts">
+  import type { Snippet } from "svelte";
+  const { children } = $props<{ children?: Snippet }>();
+</script>
+
+<main class="w-screen overflow-x-hidden">
+  {@render children()}
+</main>

app/src/routes/dev/+page.svelte

@@ -0,0 +1,120 @@
+<script lang="ts">
+  import NodeHTML from "$lib/graph-interface/node/NodeHTML.svelte";
+  import { localState } from "$lib/helpers/localState.svelte";
+  import Panel from "$lib/sidebar/Panel.svelte";
+  import Sidebar from "$lib/sidebar/Sidebar.svelte";
+  import { IndexDBCache, RemoteNodeRegistry } from "@nodarium/registry";
+  import { type NodeId, type NodeInstance } from "@nodarium/types";
+  import Code from "./Code.svelte";
+  import Grid from "$lib/grid";
+  import {
+    concatEncodedArrays,
+    createWasmWrapper,
+    encodeNestedArray,
+  } from "@nodarium/utils";
+
+  const registryCache = new IndexDBCache("node-registry");
+  const nodeRegistry = new RemoteNodeRegistry("", registryCache);
+
+  let activeNode = localState<NodeId | undefined>(
+    "node.dev.activeNode",
+    undefined,
+  );
+
+  let nodeWasm = $state<ArrayBuffer>();
+  let nodeInstance = $state<NodeInstance>();
+  let nodeWasmWrapper = $state<ReturnType<typeof createWasmWrapper>>();
+
+  async function fetchNodeData(nodeId?: NodeId) {
+    console.log("FETCHING", { nodeId });
+    nodeWasm = undefined;
+    nodeInstance = undefined;
+
+    if (!nodeId) return;
+
+    const data = await nodeRegistry.fetchNodeDefinition(nodeId);
+    nodeWasm = await nodeRegistry.fetchArrayBuffer("nodes/" + nodeId + ".wasm");
+    nodeInstance = {
+      id: 0,
+      type: nodeId,
+      position: [0, 0] as [number, number],
+      props: {},
+      state: {
+        type: data,
+      },
+    };
+    nodeWasmWrapper = createWasmWrapper(nodeWasm);
+  }
+
+  $effect(() => {
+    fetchNodeData(activeNode.value);
+  });
+
+  $effect(() => {
+    if (nodeInstance?.props && nodeWasmWrapper) {
+      const keys = Object.keys(nodeInstance.state.type?.inputs || {});
+      let ins = Object.values(nodeInstance.props) as number[];
+      if (keys[0] === "plant") {
+        ins = [[0, 0, 0, 0, 0, 0, 0, 0], ...ins];
+      }
+      const inputs = concatEncodedArrays(encodeNestedArray(ins));
+      nodeWasmWrapper?.execute(inputs);
+    }
+  });
+</script>
+
+<div class="node-wrapper absolute bottom-8 left-8">
+  {#if nodeInstance}
+    <NodeHTML inView position="relative" z={5} bind:node={nodeInstance} />
+  {/if}
+</div>
+
+<Grid.Row>
+  <Grid.Cell>
+    <pre>
+      <code>
+        {JSON.stringify(nodeInstance?.props)}
+      </code>
+    </pre>
+  </Grid.Cell>
+
+  <Grid.Cell>
+    <div class="h-screen w-[80vw] overflow-y-auto">
+      {#if nodeWasm}
+        <Code wasm={nodeWasm} />
+      {/if}
+    </div>
+  </Grid.Cell>
+</Grid.Row>
+
+<Sidebar>
+  <Panel
+    id="node-store"
+    classes="text-green-400"
+    title="Node Store"
+    icon="i-[tabler--database]"
+  >
+    <div class="p-4 flex flex-col gap-2">
+      {#await nodeRegistry.fetchCollection("max/plantarium")}
+        <p>Loading Nodes...</p>
+      {:then result}
+        {#each result.nodes as n}
+          <button
+            class="cursor-pointer p-2 bg-layer-1 {activeNode.value === n.id
+              ? 'outline outline-offset-1'
+              : ''}"
+            onclick={() => (activeNode.value = n.id)}>{n.id}</button
+          >
+        {/each}
+      {/await}
+    </div>
+  </Panel>
+</Sidebar>
+
+<style>
+  :global body {
+    height: 100vh;
+    width: 100vw;
+    overflow: hidden;
+  }
+</style>

app/src/routes/dev/Code.svelte

@@ -0,0 +1,26 @@
+<script lang="ts">
+  import wabtInit from "wabt";
+
+  const { wasm } = $props<{ wasm: ArrayBuffer }>();
+
+  async function toWat(arrayBuffer: ArrayBuffer) {
+    const wabt = await wabtInit();
+
+    const module = wabt.readWasm(new Uint8Array(arrayBuffer), {
+      readDebugNames: true,
+    });
+
+    module.generateNames();
+    module.applyNames();
+
+    return module.toText({ foldExprs: false, inlineExport: false });
+  }
+</script>
+
+{#await toWat(wasm)}
+  <p>Converting to WAT</p>
+{:then c}
+  <pre>
+    <code class="text-gray-50">{c}</code>
+  </pre>
+{/await}

app/uno.config.ts

@@ -1,20 +0,0 @@
-// uno.config.ts
-import { defineConfig } from 'unocss'
-import presetIcons from '@unocss/preset-icons'
-import { presetUno } from 'unocss'
-import fs from 'fs'
-
-const icons = Object.fromEntries(fs.readdirSync('./src/lib/icons')
-  .map(name => [name.replace(".svg", ""), fs.readFileSync(`./src/lib/icons/${name}`, 'utf-8')]))
-
-
-export default defineConfig({
-  presets: [
-    presetUno(),
-    presetIcons({
-      collections: {
-        custom: icons
-      }
-    }),
-  ]
-})

app/vite.config.ts

@@ -1,14 +1,14 @@
 import { sveltekit } from '@sveltejs/kit/vite';
-import UnoCSS from 'unocss/vite';
 import { defineConfig } from 'vite';
+import tailwindcss from '@tailwindcss/vite'
 import comlink from 'vite-plugin-comlink';
 import glsl from "vite-plugin-glsl";
 import wasm from "vite-plugin-wasm";
 
 export default defineConfig({
   plugins: [
+    tailwindcss(),
     comlink(),
-    UnoCSS(),
     sveltekit(),
     glsl(),
     wasm()

flake.lock

@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1768564909,
+        "narHash": "sha256-Kell/SpJYVkHWMvnhqJz/8DqQg2b6PguxVWOuadbHCc=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "e4bae1bd10c9c57b2cf517953ab70060a828ee6f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,40 @@
+{
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+  };
+
+  outputs = {nixpkgs, ...}: let
+    systems = ["aarch64-darwin" "x86_64-linux"];
+    eachSystem = function:
+      nixpkgs.lib.genAttrs systems (system:
+        function {
+          inherit system;
+          pkgs = nixpkgs.legacyPackages.${system};
+        });
+  in {
+    devShells = eachSystem ({pkgs, ...}: {
+      default = pkgs.mkShellNoCC {
+        packages = [
+          # general deps
+          pkgs.nodejs_24
+          pkgs.pnpm_10
+
+          # wasm/rust stuff
+          pkgs.rustc
+          pkgs.cargo
+          pkgs.rust-analyzer
+          pkgs.rustfmt
+          pkgs.wasm-bindgen-cli
+          pkgs.wasm-pack
+          pkgs.lld
+
+          # frontend
+          pkgs.vscode-langservers-extracted
+          pkgs.typescript-language-server
+          pkgs.prettier
+          pkgs.tailwindcss-language-server
+        ];
+      };
+    });
+  };
+}

nodes/max/plantarium/.template/Cargo.toml

@@ -11,18 +11,8 @@ crate-type = ["cdylib", "rlib"]
 default = ["console_error_panic_hook"]
 
 [dependencies]
-wasm-bindgen = "0.2.84"
-
-# The `console_error_panic_hook` crate provides better debugging of panics by
-# logging them with `console.error`. This is great for development, but requires
-# all the `std::fmt` and `std::panicking` infrastructure, so isn't great for
-# code size when deploying.
 utils = { version = "0.1.0", path = "../../../../packages/utils" }
 macros = { version = "0.1.0", path = "../../../../packages/macros" }
 serde = { version = "1.0", features = ["derive"] }
-serde-wasm-bindgen = "0.4"
 console_error_panic_hook = { version = "0.1.7", optional = true }
 web-sys = { version = "0.3.69", features = ["console"] }
-
-[dev-dependencies]
-wasm-bindgen-test = "0.3.34"

nodes/max/plantarium/.template/package.json

@@ -1,6 +1,6 @@
 {
   "scripts": {
-    "build": "wasm-pack build --release --out-name index --no-default-features",
+    "build": "cargo build --target wasm32-unknown-unknown --release && mkdir -p pkg && cp ../../../../target/wasm32-unknown-unknown/release/out.wasm ./pkg/node.wasm",
     "dev": "cargo watch -s 'wasm-pack build --dev --out-name index --no-default-features'"
   }
 }

nodes/max/plantarium/.template/tests/web.rs

@@ -1,13 +0,0 @@
-//! Test suite for the Web and headless browsers.
-
-#![cfg(target_arch = "wasm32")]
-
-extern crate wasm_bindgen_test;
-use wasm_bindgen_test::*;
-
-wasm_bindgen_test_configure!(run_in_browser);
-
-#[wasm_bindgen_test]
-fn pass() {
-    assert_eq!(1 + 1, 2);
-}

nodes/max/plantarium/box/Cargo.toml

@@ -7,22 +7,6 @@ edition = "2018"
 [lib]
 crate-type = ["cdylib", "rlib"]
 
-[features]
-default = ["console_error_panic_hook"]
-
 [dependencies]
-wasm-bindgen = "0.2.84"
-
-# The `console_error_panic_hook` crate provides better debugging of panics by
-# logging them with `console.error`. This is great for development, but requires
-# all the `std::fmt` and `std::panicking` infrastructure, so isn't great for
-# code size when deploying.
 nodarium_utils = { version = "0.1.0", path = "../../../../packages/utils" }
 nodarium_macros = { version = "0.1.0", path = "../../../../packages/macros" }
-serde = { version = "1.0", features = ["derive"] }
-serde-wasm-bindgen = "0.4"
-console_error_panic_hook = { version = "0.1.7", optional = true }
-web-sys = { version = "0.3.69", features = ["console"] }
-
-[dev-dependencies]
-wasm-bindgen-test = "0.3.34"

nodes/max/plantarium/box/package.json

@@ -1,6 +1,6 @@
 {
   "scripts": {
-    "build": "wasm-pack build --release --out-name index --no-default-features",
+    "build": "cargo build --target wasm32-unknown-unknown --release && mkdir -p pkg && cp ../../../../target/wasm32-unknown-unknown/release/box.wasm ./pkg/node.wasm",
     "dev": "cargo watch -s 'wasm-pack build --dev --out-name index --no-default-features'"
   }
 }

nodes/max/plantarium/box/src/lib.rs

@@ -1,18 +1,15 @@
-use nodarium_macros::include_definition_file;
+use nodarium_macros::nodarium_definition_file;
+use nodarium_macros::nodarium_execute;
 use nodarium_utils::{
-    concat_args, encode_float, evaluate_float, geometry::calculate_normals, log, set_panic_hook,
+    encode_float, evaluate_float, geometry::calculate_normals,log,
     split_args, wrap_arg,
 };
-use wasm_bindgen::prelude::*;
 
-include_definition_file!("src/input.json");
+nodarium_definition_file!("src/input.json");
 
-#[rustfmt::skip]
+#[nodarium_execute]
-#[wasm_bindgen]
 pub fn execute(input: &[i32]) -> Vec<i32> {
 
-    set_panic_hook();
-
     let args = split_args(input);
 
     log!("WASM(cube): input: {:?} -> {:?}", input, args);
@@ -22,7 +19,6 @@ pub fn execute(input: &[i32]) -> Vec<i32> {
     let p = encode_float(size);
     let n = encode_float(-size);
 
-
     // [[1,3, x, y, z, x, y,z,x,y,z]];
     let mut cube_geometry = [
 

nodes/max/plantarium/box/tests/web.rs

@@ -1,13 +0,0 @@
-//! Test suite for the Web and headless browsers.
-
-#![cfg(target_arch = "wasm32")]
-
-extern crate wasm_bindgen_test;
-use wasm_bindgen_test::*;
-
-wasm_bindgen_test_configure!(run_in_browser);
-
-#[wasm_bindgen_test]
-fn pass() {
-    assert_eq!(1 + 1, 2);
-}

nodes/max/plantarium/branch/Cargo.toml

@@ -7,23 +7,6 @@ edition = "2018"
 [lib]
 crate-type = ["cdylib", "rlib"]
 
-[features]
-default = ["console_error_panic_hook"]
-
 [dependencies]
-wasm-bindgen = "0.2.84"
-
-# The `console_error_panic_hook` crate provides better debugging of panics by
-# logging them with `console.error`. This is great for development, but requires
-# all the `std::fmt` and `std::panicking` infrastructure, so isn't great for
-# code size when deploying.
 nodarium_utils = { version = "0.1.0", path = "../../../../packages/utils" }
 nodarium_macros = { version = "0.1.0", path = "../../../../packages/macros" }
-serde = { version = "1.0", features = ["derive"] }
-serde-wasm-bindgen = "0.4"
-console_error_panic_hook = { version = "0.1.7", optional = true }
-web-sys = { version = "0.3.69", features = ["console"] }
-glam = "0.27.0"
-
-[dev-dependencies]
-wasm-bindgen-test = "0.3.34"

nodes/max/plantarium/branch/package.json

@@ -1,6 +1,6 @@
 {
   "scripts": {
-    "build": "wasm-pack build --release --out-name index --no-default-features",
+    "build": "cargo build --target wasm32-unknown-unknown --release && mkdir -p pkg && cp ../../../../target/wasm32-unknown-unknown/release/branch.wasm ./pkg/node.wasm",
     "dev": "cargo watch -s 'wasm-pack build --dev --out-name index --no-default-features'"
   }
 }

nodes/max/plantarium/branch/src/lib.rs

@@ -1,20 +1,19 @@
-use nodarium_macros::include_definition_file;
+use nodarium_macros::nodarium_definition_file;
+use nodarium_macros::nodarium_execute;
 use nodarium_utils::{
     concat_arg_vecs, evaluate_float, evaluate_int,
     geometry::{
         create_path, interpolate_along_path, rotate_vector_by_angle, wrap_path, wrap_path_mut,
     },
-    log, set_panic_hook, split_args,
+    log, split_args,
 };
+
 use std::f32::consts::PI;
-use wasm_bindgen::prelude::*;
 
-include_definition_file!("src/input.json");
+nodarium_definition_file!("src/input.json");
 
-#[wasm_bindgen]
+#[nodarium_execute]
 pub fn execute(input: &[i32]) -> Vec<i32> {
-    set_panic_hook();
-
     let args = split_args(input);
 
     let paths = split_args(args[0]);

nodes/max/plantarium/branch/tests/web.rs

@@ -1,13 +0,0 @@
-//! Test suite for the Web and headless browsers.
-
-#![cfg(target_arch = "wasm32")]
-
-extern crate wasm_bindgen_test;
-use wasm_bindgen_test::*;
-
-wasm_bindgen_test_configure!(run_in_browser);
-
-#[wasm_bindgen_test]
-fn pass() {
-    assert_eq!(1 + 1, 2);
-}

nodes/max/plantarium/float/Cargo.toml

@@ -7,21 +7,6 @@ edition = "2018"
 [lib]
 crate-type = ["cdylib", "rlib"]
 
-[features]
-default = ["console_error_panic_hook"]
-
 [dependencies]
-wasm-bindgen = "0.2.84"
-
-# The `console_error_panic_hook` crate provides better debugging of panics by
-# logging them with `console.error`. This is great for development, but requires
-# all the `std::fmt` and `std::panicking` infrastructure, so isn't great for
-# code size when deploying.
 nodarium_utils = { version = "0.1.0", path = "../../../../packages/utils" }
 nodarium_macros = { version = "0.1.0", path = "../../../../packages/macros" }
-serde = { version = "1.0", features = ["derive"] }
-serde-wasm-bindgen = "0.4"
-console_error_panic_hook = { version = "0.1.7", optional = true }
-
-[dev-dependencies]
-wasm-bindgen-test = "0.3.34"

nodes/max/plantarium/float/package.json

@@ -1,6 +1,6 @@
 {
   "scripts": {
-    "build": "wasm-pack build --release --out-name index --no-default-features",
+    "build": "cargo build --target wasm32-unknown-unknown --release && mkdir -p pkg && cp ../../../../target/wasm32-unknown-unknown/release/float.wasm ./pkg/node.wasm",
     "dev": "cargo watch -s 'wasm-pack build --dev --out-name index --no-default-features'"
   }
 }

nodes/max/plantarium/float/src/lib.rs

@@ -1,9 +1,9 @@
-use nodarium_macros::include_definition_file;
+use nodarium_macros::nodarium_definition_file;
-use wasm_bindgen::prelude::*;
+use nodarium_macros::nodarium_execute;
 
-include_definition_file!("src/input.json");
+nodarium_definition_file!("src/input.json");
 
-#[wasm_bindgen]
+#[nodarium_execute]
 pub fn execute(args: &[i32]) -> Vec<i32> {
     args.into()
 }

nodes/max/plantarium/float/tests/web.rs

@@ -1,13 +0,0 @@
-//! Test suite for the Web and headless browsers.
-
-#![cfg(target_arch = "wasm32")]
-
-extern crate wasm_bindgen_test;
-use wasm_bindgen_test::*;
-
-wasm_bindgen_test_configure!(run_in_browser);
-
-#[wasm_bindgen_test]
-fn pass() {
-    assert_eq!(1 + 1, 2);
-}

nodes/max/plantarium/gravity/Cargo.toml

@@ -7,24 +7,7 @@ edition = "2018"
 [lib]
 crate-type = ["cdylib", "rlib"]
 
-[features]
-default = ["console_error_panic_hook"]
-
 [dependencies]
-wasm-bindgen = "0.2.84"
-
-# The `console_error_panic_hook` crate provides better debugging of panics by
-# logging them with `console.error`. This is great for development, but requires
-# all the `std::fmt` and `std::panicking` infrastructure, so isn't great for
-# code size when deploying.
 nodarium_utils = { version = "0.1.0", path = "../../../../packages/utils" }
 nodarium_macros = { version = "0.1.0", path = "../../../../packages/macros" }
-serde = { version = "1.0", features = ["derive"] }
+glam = "0.30.10"
-serde-wasm-bindgen = "0.4"
-console_error_panic_hook = { version = "0.1.7", optional = true }
-web-sys = { version = "0.3.69", features = ["console"] }
-noise = "0.9.0"
-glam = "0.27.0"
-
-[dev-dependencies]
-wasm-bindgen-test = "0.3.34"

nodes/max/plantarium/gravity/package.json

@@ -1,6 +1,6 @@
 {
   "scripts": {
-    "build": "wasm-pack build --release --out-name index --no-default-features",
+    "build": "cargo build --target wasm32-unknown-unknown --release && mkdir -p pkg && cp ../../../../target/wasm32-unknown-unknown/release/gravity.wasm ./pkg/node.wasm",
     "dev": "cargo watch -s 'wasm-pack build --dev --out-name index --no-default-features'"
   }
 }

nodes/max/plantarium/gravity/src/lib.rs

@@ -1,22 +1,20 @@
 use glam::Vec3;
-use nodarium_macros::include_definition_file;
+use nodarium_macros::nodarium_definition_file;
+use nodarium_macros::nodarium_execute;
 use nodarium_utils::{
     concat_args, evaluate_float, evaluate_int,
     geometry::{wrap_path, wrap_path_mut},
-    log, reset_call_count, set_panic_hook, split_args,
+    log, reset_call_count, split_args,
 };
-use wasm_bindgen::prelude::*;
 
-include_definition_file!("src/input.json");
+nodarium_definition_file!("src/input.json");
 
 fn lerp_vec3(a: Vec3, b: Vec3, t: f32) -> Vec3 {
     a + (b - a) * t
 }
 
-#[wasm_bindgen]
+#[nodarium_execute]
 pub fn execute(input: &[i32]) -> Vec<i32> {
-    set_panic_hook();
-
     reset_call_count();
 
     let args = split_args(input);

nodes/max/plantarium/gravity/tests/web.rs

@@ -1,13 +0,0 @@
-//! Test suite for the Web and headless browsers.
-
-#![cfg(target_arch = "wasm32")]
-
-extern crate wasm_bindgen_test;
-use wasm_bindgen_test::*;
-
-wasm_bindgen_test_configure!(run_in_browser);
-
-#[wasm_bindgen_test]
-fn pass() {
-    assert_eq!(1 + 1, 2);
-}

nodes/max/plantarium/instance/Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "nodarium_instance"
+name = "instance"
 version = "0.1.0"
 authors = ["Max Richter <jim-x@web.de>"]
 edition = "2018"
@@ -7,23 +7,7 @@ edition = "2018"
 [lib]
 crate-type = ["cdylib", "rlib"]
 
-[features]
-default = ["console_error_panic_hook"]
-
 [dependencies]
-wasm-bindgen = "0.2.84"
-
-# The `console_error_panic_hook` crate provides better debugging of panics by
-# logging them with `console.error`. This is great for development, but requires
-# all the `std::fmt` and `std::panicking` infrastructure, so isn't great for
-# code size when deploying.
 nodarium_utils = { version = "0.1.0", path = "../../../../packages/utils" }
 nodarium_macros = { version = "0.1.0", path = "../../../../packages/macros" }
-serde = { version = "1.0", features = ["derive"] }
+glam = "0.30.10"
-serde-wasm-bindgen = "0.4"
-console_error_panic_hook = { version = "0.1.7", optional = true }
-web-sys = { version = "0.3.69", features = ["console"] }
-glam = "0.27.0"
-
-[dev-dependencies]
-wasm-bindgen-test = "0.3.34"

nodes/max/plantarium/instance/package.json

@@ -1,6 +1,6 @@
 {
   "scripts": {
-    "build": "wasm-pack build --release --out-name index --no-default-features",
+    "build": "cargo build --target wasm32-unknown-unknown --release && mkdir -p pkg && cp ../../../../target/wasm32-unknown-unknown/release/instance.wasm ./pkg/node.wasm",
     "dev": "cargo watch -s 'wasm-pack build --dev --out-name index --no-default-features'"
   }
 }