feat(core): add Deno.core.writeAll(rid, chunk) (#16228)

This commit adds a new op_write_all to core that allows writing an
entire chunk in a single async op call. Internally this calls
`Resource::write_all`.

The `writableStreamForRid` has been moved to `06_streams.js` now, and
uses this new op. Various other code paths now also use this new op.

Closes #16227

1 files changed, 13 insertions, 0 deletions

diff --git a/core/ops_builtin.rs b/core/ops_builtin.rs
index 41741bf28..3fc9d62d6 100644
--- a/core/ops_builtin.rs
+++ b/core/ops_builtin.rs
@@ -38,6 +38,7 @@ pub(crate) fn init_builtins() -> Extension {
       op_read::decl(),
       op_read_all::decl(),
       op_write::decl(),
+      op_write_all::decl(),
       op_shutdown::decl(),
       op_metrics::decl(),
       op_format_file_name::decl(),
@@ -254,6 +255,18 @@ async fn op_write(
 }
 
 #[op]
+async fn op_write_all(
+  state: Rc<RefCell<OpState>>,
+  rid: ResourceId,
+  buf: ZeroCopyBuf,
+) -> Result<(), Error> {
+  let resource = state.borrow().resource_table.get_any(rid)?;
+  let view = BufView::from(buf);
+  resource.write_all(view).await?;
+  Ok(())
+}
+
+#[op]
 async fn op_shutdown(
   state: Rc<RefCell<OpState>>,
   rid: ResourceId,