Refactor the TypeScript data flow for full type safety and auto-generation of Rust types (#3865)

* Migrate Specta to Tsify to auto-generate messages.ts, working except colors and widgets

* Adopt the generated FillColor/Color/GradientStops

* Fix widget typing

* Separate WidgetGroup enum variants into wrapper structs

* Small rename

* Simplify widgets further

* Clean up message type references

* Switch type imports to the auto-generated file

* Remove lowercase serde rename

* Fix FillChoice deserialization

* Fix small regression from #3837

* Improve type safety

* Make WidgetSpan type-safe

* More cleanup and type safety

* More type safety

* More type safety

* Get the rest to type-check without errors; improve widget builder macro to have optional icons; improve Svelte 5 configs

* Cargo fmt

* Fix imports

* Update outdated readme info

* Fix lint command rename references

* Fix typos

* One more typos fix

* Remove unnecessary dep: prefix from the edited Cargo.toml files

* Remove excess parts from Cargo.toml

* Fix compiling on desktop

* Revert "Remove excess parts from Cargo.toml"

This reverts commit 6b711117b3a5d5d8a3ee20f36a43bc74930b7c82.

* Update dev docs with simpler, more accurate instructions

node-graph/graph-craft/Cargo.toml

@@ -11,6 +11,13 @@ dealloc_nodes = ["core-types/dealloc_nodes"]
 wgpu = ["wgpu-executor"]
 tokio = ["dep:tokio"]
 loading = ["serde_json"]
+wasm = [
+	"core-types/wasm",
+	"graphic-types/wasm",
+	"text-nodes/wasm",
+	"tsify",
+	"wasm-bindgen",
+]
 
 [dependencies]
 # Local dependencies
@@ -29,7 +36,6 @@ text-nodes = { workspace = true }
 # Workspace dependencies
 log = { workspace = true }
 glam = { workspace = true }
-specta = { workspace = true }
 rustc-hash = { workspace = true }
 url = { workspace = true }
 reqwest = { workspace = true }
@@ -39,6 +45,8 @@ serde = { workspace = true }
 wgpu-executor = { workspace = true, optional = true }
 tokio = { workspace = true, optional = true }
 serde_json = { workspace = true, optional = true }
+tsify = { workspace = true, optional = true }
+wasm-bindgen = { workspace = true, optional = true }
 
 # Workspace dependencies
 [target.'cfg(target_family = "wasm")'.dependencies]

node-graph/graph-craft/src/document.rs

@@ -452,7 +452,7 @@ pub struct OldDocumentNode {
 }
 
 // TODO: Eventually remove this document upgrade code
-#[derive(Clone, Debug, PartialEq, Default, specta::Type, Hash, DynAny, serde::Serialize, serde::Deserialize)]
+#[derive(Clone, Debug, PartialEq, Default, Hash, DynAny, serde::Serialize, serde::Deserialize)]
 /// Metadata about the node including its position in the graph UI
 pub struct OldDocumentNodeMetadata {
 	pub position: IVec2,

node-graph/graph-craft/src/document/value.rs

@@ -401,6 +401,8 @@ impl TaggedValue {
 					() if ty == TypeId::of::<u32>() => FromStr::from_str(string).map(TaggedValue::U32).ok()?,
 					() if ty == TypeId::of::<DVec2>() => to_dvec2(string).map(TaggedValue::DVec2)?,
 					() if ty == TypeId::of::<bool>() => FromStr::from_str(string).map(TaggedValue::Bool).ok()?,
+					// `Color` (not in a table) is still currently needed by `BlackAndWhiteNode` and `ColorOverlayNode` GPU `shader_node(PerPixelAdjust)` variants
+					() if ty == TypeId::of::<Color>() => to_color(string).map(|color| TaggedValue::Color(Table::new_from_element(color)))?,
 					() if ty == TypeId::of::<Table<Color>>() => to_color(string).map(|color| TaggedValue::Color(Table::new_from_element(color)))?,
 					() if ty == TypeId::of::<Table<GradientStops>>() => to_gradient(string).map(|color| TaggedValue::GradientTable(Table::new_from_element(color)))?,
 					() if ty == TypeId::of::<Fill>() => to_color(string).map(|color| TaggedValue::Fill(Fill::solid(color)))?,

node-graph/graph-craft/src/proto.rs

@@ -619,8 +619,8 @@ impl GraphError {
 }
 impl Debug for GraphError {
 	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-		f.debug_struct("NodeGraphError")
-			.field("path", &self.node_path.iter().map(|id| id.0).collect::<Vec<_>>())
+		f.debug_struct("GraphError")
+			.field("node_path", &self.node_path.iter().map(|id| id.0).collect::<Vec<_>>())
 			.field("identifier", &self.identifier.to_string())
 			.field("error", &self.error)
 			.finish()

node-graph/graph-craft/src/wasm_application_io.rs

@@ -336,7 +336,8 @@ pub type WasmSurfaceHandle = SurfaceHandle<wgpu_executor::Window>;
 #[cfg(feature = "wgpu")]
 pub type WasmSurfaceHandleFrame = graphene_application_io::SurfaceHandleFrame<wgpu_executor::Window>;
 
-#[derive(Clone, Debug, PartialEq, Hash, specta::Type, serde::Serialize, serde::Deserialize)]
+#[cfg_attr(feature = "wasm", derive(tsify::Tsify))]
+#[derive(Clone, Debug, PartialEq, Hash, serde::Serialize, serde::Deserialize)]
 pub struct EditorPreferences {
 	/// Maximum render region size in pixels along one dimension of the square area.
 	pub max_render_region_size: u32,