Move the wasm lib, and cleanup rust directory and all references (#5585)

* git mv src/wasm-lib rust Signed-off-by: Jess Frazelle <github@jessfraz.com> * mv wasm-lib to workspace Signed-off-by: Jess Frazelle <github@jessfraz.com> * mv kcl-lib Signed-off-by: Jess Frazelle <github@jessfraz.com> * mv derive docs Signed-off-by: Jess Frazelle <github@jessfraz.com> * resolve file paths Signed-off-by: Jess Frazelle <github@jessfraz.com> * clippy Signed-off-by: Jess Frazelle <github@jessfraz.com> * move more shit Signed-off-by: Jess Frazelle <github@jessfraz.com> * fix more paths Signed-off-by: Jess Frazelle <github@jessfraz.com> * make yarn build:wasm work Signed-off-by: Jess Frazelle <github@jessfraz.com> * fix scripts Signed-off-by: Jess Frazelle <github@jessfraz.com> * fixups Signed-off-by: Jess Frazelle <github@jessfraz.com> * better references Signed-off-by: Jess Frazelle <github@jessfraz.com> * fix cargo ci Signed-off-by: Jess Frazelle <github@jessfraz.com> * fix reference Signed-off-by: Jess Frazelle <github@jessfraz.com> * fix more ci Signed-off-by: Jess Frazelle <github@jessfraz.com> * fix tests Signed-off-by: Jess Frazelle <github@jessfraz.com> * cargo sort Signed-off-by: Jess Frazelle <github@jessfraz.com> * fix script Signed-off-by: Jess Frazelle <github@jessfraz.com> * fix Signed-off-by: Jess Frazelle <github@jessfraz.com> * fmt Signed-off-by: Jess Frazelle <github@jessfraz.com> * fix a dep Signed-off-by: Jess Frazelle <github@jessfraz.com> * sort Signed-off-by: Jess Frazelle <github@jessfraz.com> * remove unused deps Signed-off-by: Jess Frazelle <github@jessfraz.com> * Revert "remove unused deps" This reverts commit fbabdb062e275fd5cbc1476f8480a1afee15d972. * updates Signed-off-by: Jess Frazelle <github@jessfraz.com> * deps; Signed-off-by: Jess Frazelle <github@jessfraz.com> * fixes Signed-off-by: Jess Frazelle <github@jessfraz.com> * updates Signed-off-by: Jess Frazelle <github@jessfraz.com> --------- Signed-off-by: Jess Frazelle <github@jessfraz.com>
2025-03-01 13:59:01 -08:00
parent 0a2bf4b55f
commit c3bdc6f106
1443 changed files with 509 additions and 4274 deletions
--- a/rust/kcl-lib/src/wasm/mod.rs
+++ b/rust/kcl-lib/src/wasm/mod.rs
@ -0,0 +1,66 @@
+//! Web assembly utils.
+use std::{
+    pin::Pin,
+    task::{Context, Poll},
+};
+
+/// A JsFuture that implements Send and Sync.
+pub struct JsFuture(pub Option<wasm_bindgen_futures::JsFuture>);
+
+// Safety: WebAssembly will only ever run in a single-threaded context.
+unsafe impl Send for JsFuture {}
+unsafe impl Sync for JsFuture {}
+
+impl std::future::Future for JsFuture {
+    type Output = Result<wasm_bindgen::JsValue, wasm_bindgen::JsValue>;
+
+    fn poll(self: Pin<&mut Self>, cx: &mut Context) -> Poll<Self::Output> {
+        if let Some(future) = &mut self.get_mut().0 {
+            let mut pinned = std::pin::pin!(future);
+            match pinned.as_mut().poll(cx) {
+                Poll::Ready(Ok(value)) => Poll::Ready(Ok(value)),
+                Poll::Ready(Err(err)) => Poll::Ready(Err(err)),
+                Poll::Pending => Poll::Pending,
+            }
+        } else {
+            Poll::Ready(Err(wasm_bindgen::JsValue::from_str("Future has already been dropped")))
+        }
+    }
+}
+
+impl Drop for JsFuture {
+    fn drop(&mut self) {
+        if let Some(t) = self.0.take() {
+            drop(t);
+        }
+    }
+}
+
+impl From<js_sys::Promise> for JsFuture {
+    fn from(promise: js_sys::Promise) -> JsFuture {
+        JsFuture(Some(wasm_bindgen_futures::JsFuture::from(promise)))
+    }
+}
+
+/// A Promise that implements Send and Sync.
+pub struct Promise(pub Option<js_sys::Promise>);
+
+// Safety: WebAssembly will only ever run in a single-threaded context.
+unsafe impl Send for Promise {}
+unsafe impl Sync for Promise {}
+
+impl From<js_sys::Promise> for Promise {
+    fn from(promise: js_sys::Promise) -> Promise {
+        Promise(Some(promise))
+    }
+}
+
+impl Drop for Promise {
+    fn drop(&mut self) {
+        // Turn it into a future and drop it.
+        if let Some(t) = self.0.take() {
+            let future = wasm_bindgen_futures::JsFuture::from(t);
+            drop(future);
+        }
+    }
+}