marceline-cramer · marceline-cramer · Mar 4, 2026 · Mar 4, 2026 · Mar 4, 2026 · Mar 4, 2026
diff --git a/.github/workflows/wasm.yml b/.github/workflows/wasm.yml
@@ -19,6 +19,9 @@ jobs:
         target:
           - nodejs
           - bundler
+        include:
+          - crate: sandbox
+            target: bundler
     steps:
     - uses: actions/checkout@v6
 

diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Justfile b/Justfile
@@ -40,7 +40,7 @@ src := 'target/' + target + '/release/saturn-v' + binary_ext
 package_name := 'saturn-v-' + github_ref_name + package_postfix
 
 wasm crate target:
-    RUSTFLAGS="-C opt-level=z -C codegen-units=1 -C panic=abort" wasm-pack build crates/{{crate}} --release --target {{target}}
+    RUSTFLAGS="-C opt-level=z -C codegen-units=1 -C panic=abort" wasm-pack build crates/{{crate}} --release --target {{target}} --keep-going
     wasm-pack pack crates/{{crate}}
     mkdir -p pkg
     mv crates/{{crate}}/pkg/*.tgz pkg/{{crate}}-{{target}}.tgz

diff --git a/crates/sandbox/.gitignore b/crates/sandbox/.gitignore
@@ -0,0 +1 @@
+/dist
diff --git a/crates/sandbox/Cargo.toml b/crates/sandbox/Cargo.toml
@@ -0,0 +1,21 @@
+[package]
+name = "saturn-v-sandbox"
+license.workspace = true
+edition.workspace = true
+version.workspace = true
+authors.workspace = true
+repository.workspace = true
+rust-version.workspace = true
+
+[lib]
+crate-type = ["rlib", "cdylib"]
+
+[dependencies]
+console_error_panic_hook.workspace = true
+leptos.workspace = true
+saturn-v-lsp.workspace = true
+wasm-bindgen.workspace = true
+
+[dependencies.web-sys]
+workspace = true
+features = ["Element"]
diff --git a/crates/sandbox/index.html b/crates/sandbox/index.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8"/>
+    <title>Saturn V Sandbox</title>
+    <link data-trunk rel="rust" data-bin="saturn-v-sandbox" data- data-wasm-opt="z"/>
+  </head>
+  <body>
+  </body>
+</html>
diff --git a/crates/sandbox/src/lib.rs b/crates/sandbox/src/lib.rs
@@ -0,0 +1,61 @@
+// Copyright (C) 2025-2026 Marceline Cramer
+// SPDX-License-Identifier: AGPL-3.0-or-later
+//
+// Saturn V is free software: you can redistribute it and/or modify it under
+// the terms of the GNU Affero General Public License as published by the Free
+// Software Foundation, either version 3 of the License, or (at your option) any
+// later version.
+//
+// Saturn V is distributed in the hope that it will be useful, but WITHOUT ANY
+// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+// FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for
+// more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with Saturn V. If not, see <https://www.gnu.org/licenses/>.
+
+use leptos::{html::Div, prelude::*};
+use wasm_bindgen::prelude::*;
+use web_sys::{
+    js_sys::{self, Reflect},
+    Element,
+};
+
+#[wasm_bindgen]
+pub fn mount(el: Element) {
+    console_error_panic_hook::set_once();
+    mount_to(el.dyn_into().unwrap(), App).forget();
+}
+
+#[component]
+pub fn App() -> impl IntoView {
+    view! {
+        <p>"The sandbox will go here."</p>
+        <Editor/>
+    }
+}
+
+#[component]
+fn Editor() -> impl IntoView {
+    let node = NodeRef::<Div>::new();
+
+    node.on_load(|node| {
+        let config = js_sys::Object::new();
+        Reflect::set(&config, &"doc".into(), &"test contents\n".into()).unwrap();
+        Reflect::set(&config, &"parent".into(), node.dyn_ref().unwrap()).unwrap();
+        Reflect::set(&config, &"extensions".into(), &basicSetup).unwrap();
+        EditorView::new(config);
+    });
+
+    view! { <div node_ref=node /> }
+}
+
+#[wasm_bindgen(module = "https://esm.sh/codemirror@6.0.2")]
+extern "C" {
+    pub type EditorView;
+
+    #[wasm_bindgen(constructor)]
+    pub fn new(args: js_sys::Object) -> EditorView;
+
+    static basicSetup: JsValue;
+}
diff --git a/crates/sandbox/src/main.rs b/crates/sandbox/src/main.rs
@@ -0,0 +1,20 @@
+// Copyright (C) 2025-2026 Marceline Cramer
+// SPDX-License-Identifier: AGPL-3.0-or-later
+//
+// Saturn V is free software: you can redistribute it and/or modify it under
+// the terms of the GNU Affero General Public License as published by the Free
+// Software Foundation, either version 3 of the License, or (at your option) any
+// later version.
+//
+// Saturn V is distributed in the hope that it will be useful, but WITHOUT ANY
+// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+// FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for
+// more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with Saturn V. If not, see <https://www.gnu.org/licenses/>.
+
+fn main() {
+    console_error_panic_hook::set_once();
+    leptos::mount::mount_to_body(saturn_v_sandbox::App);
+}