refactor: convert ops to use serde_v8 (#10009)

This commit rewrites most of the ops to use "serde_v8" instead
of "json" serialization.

1 files changed, 7 insertions, 14 deletions

diff --git a/runtime/ops/fs_events.rs b/runtime/ops/fs_events.rs
index fed28a3d2..a64f31a33 100644
--- a/runtime/ops/fs_events.rs
+++ b/runtime/ops/fs_events.rs
@@ -3,8 +3,6 @@
 use crate::permissions::Permissions;
 use deno_core::error::bad_resource_id;
 use deno_core::error::AnyError;
-use deno_core::serde_json::json;
-use deno_core::serde_json::Value;
 use deno_core::AsyncRefCell;
 use deno_core::CancelFuture;
 use deno_core::CancelHandle;
@@ -93,7 +91,7 @@ fn op_fs_events_open(
   state: &mut OpState,
   args: OpenArgs,
   _zero_copy: Option<ZeroCopyBuf>,
-) -> Result<Value, AnyError> {
+) -> Result<ResourceId, AnyError> {
   let (sender, receiver) = mpsc::channel::<Result<FsEvent, AnyError>>(16);
   let sender = std::sync::Mutex::new(sender);
   let mut watcher: RecommendedWatcher =
@@ -122,30 +120,25 @@ fn op_fs_events_open(
     cancel: Default::default(),
   };
   let rid = state.resource_table.add(resource);
-  Ok(json!(rid))
-}
-
-#[derive(Deserialize)]
-pub struct PollArgs {
-  rid: ResourceId,
+  Ok(rid)
 }
 
 async fn op_fs_events_poll(
   state: Rc<RefCell<OpState>>,
-  args: PollArgs,
+  rid: ResourceId,
   _zero_copy: Option<ZeroCopyBuf>,
-) -> Result<Value, AnyError> {
+) -> Result<Option<FsEvent>, AnyError> {
   let resource = state
     .borrow()
     .resource_table
-    .get::<FsEventsResource>(args.rid)
+    .get::<FsEventsResource>(rid)
     .ok_or_else(bad_resource_id)?;
   let mut receiver = RcRef::map(&resource, |r| &r.receiver).borrow_mut().await;
   let cancel = RcRef::map(resource, |r| &r.cancel);
   let maybe_result = receiver.recv().or_cancel(cancel).await?;
   match maybe_result {
-    Some(Ok(value)) => Ok(json!({ "value": value, "done": false })),
+    Some(Ok(value)) => Ok(Some(value)),
     Some(Err(err)) => Err(err),
-    None => Ok(json!({ "done": true })),
+    None => Ok(None),
   }
 }