feat: add vec3 to stem

nodes/max/plantarium/.template/.gitignore

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+/target
+**/*.rs.bk
+Cargo.lock
+bin/
+pkg/
+wasm-pack.log

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

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+[package]
+name = "triangle"
+version = "0.1.0"
+authors = ["Max Richter <jim-x@web.de>"]
+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.
+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

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+{
+  "scripts": {
+    "build": "wasm-pack build --release --out-name index --no-default-features",
+    "dev": "cargo watch -s 'pnpm build'"
+  }
+}

nodes/max/plantarium/.template/src/input.json

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+{
+  "outputs": [],
+  "inputs": {}
+}

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

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+use macros::include_definition_file;
+use utils::{decode_float, encode_float, wrap_arg};
+use wasm_bindgen::prelude::*;
+use web_sys::console;
+
+include_definition_file!("src/input.json");
+
+#[rustfmt::skip]
+#[wasm_bindgen]
+pub fn execute(input: &[i32]) -> Vec<i32> {
+    vec![]
+}

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

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+//! 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);
+}