clippy fixes

Author: chavic

fixtures/hello_world/src/lib.rs

@@ -80,7 +80,3 @@ pub fn hello(input: String) -> String {
 }
 
 uniffi::include_scaffolding!("api");
-
-mod uniffi_types {
-    pub use crate::{World, WorldState};
-}

fixtures/streams_ext/src/lib.rs

@@ -2,7 +2,6 @@ use async_stream::stream;
 use futures::stream::{self, Stream, StreamExt};
 use std::pin::Pin;
 use tokio::time::{interval, Duration};
-use uniffi_dart::*;
 
 #[uniffi_dart::export_stream(i32)]
 pub fn simple_stream() -> impl Stream<Item = i32> {

src/gen/objects.rs

@@ -6,7 +6,7 @@ use crate::gen::oracle::{AsCodeType, DartCodeOracle};
 use crate::gen::render::AsRenderable;
 use crate::gen::render::{Renderable, TypeHelperRenderer};
 
-use super::stream::stream::generate_stream;
+use super::stream::generate_stream;
 
 #[derive(Debug)]
 pub struct ObjectCodeType {

src/gen/stream/mod.rs

@@ -1 +1,31 @@
-pub mod stream;
+use genco::prelude::*;
+use uniffi_bindgen::interface::Object;
+
+use crate::gen::oracle::DartCodeOracle;
+use crate::gen::render::TypeHelperRenderer;
+
+pub fn generate_stream(obj: &Object, _type_helper: &dyn TypeHelperRenderer) -> dart::Tokens {
+    let obj_name = obj.name();
+    let fn_name = DartCodeOracle::fn_name(&obj_name.replace("StreamExt", ""));
+    let obj_var_name = &DartCodeOracle::var_name(&fn_name);
+    let create_obj_fn_name = format!("createStream{}", &obj_name.replace("StreamExt", ""));
+
+    quote! {
+        $fn_name() async* {
+            final $obj_var_name = $create_obj_fn_name();
+            try {
+                while (true) {
+                    final value = await $obj_var_name.next();
+                    if (value == null) {
+                        break;
+                    }
+                    yield value;
+                }
+            } catch (e) {
+                // Handle exceptions if necessary
+                rethrow;
+            }
+            // No need to call drop(), Finalizer will handle it
+        }
+    }
+}