1 files changed, 0 insertions, 121 deletions
diff --git a/cli/ops/dispatch_json.rs b/cli/ops/dispatch_json.rs
deleted file mode 100644
index e28c32382..000000000
--- a/cli/ops/dispatch_json.rs
+++ /dev/null
@@ -1,121 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-use deno_core::Buf;
-use deno_core::CoreIsolateState;
-use deno_core::ErrBox;
-use deno_core::Op;
-use deno_core::ZeroCopyBuf;
-use futures::future::FutureExt;
-pub use serde_derive::Deserialize;
-use serde_json::json;
-pub use serde_json::Value;
-use std::future::Future;
-use std::pin::Pin;
-
-pub type JsonResult = Result<Value, ErrBox>;
-
-pub type AsyncJsonOp = Pin<Box<dyn Future<Output = JsonResult>>>;
-
-pub enum JsonOp {
-  Sync(Value),
-  Async(AsyncJsonOp),
-  /// AsyncUnref is the variation of Async, which doesn't block the program
-  /// exiting.
-  AsyncUnref(AsyncJsonOp),
-}
-
-pub fn serialize_result(
-  promise_id: Option<u64>,
-  result: JsonResult,
-  get_error_class_fn: deno_core::GetErrorClassFn,
-) -> Buf {
-  let value = match result {
-    Ok(v) => json!({ "ok": v, "promiseId": promise_id }),
-    Err(err) => json!({
-      "err": {
-        "className": (get_error_class_fn)(&err),
-        "message": err.to_string()
-      },
-      "promiseId": promise_id
-    }),
-  };
-  serde_json::to_vec(&value).unwrap().into_boxed_slice()
-}
-
-#[derive(Deserialize)]
-#[serde(rename_all = "camelCase")]
-struct AsyncArgs {
-  promise_id: Option<u64>,
-}
-
-pub fn json_op<D>(
-  d: D,
-) -> impl Fn(&mut CoreIsolateState, &mut [ZeroCopyBuf]) -> Op
-where
-  D: Fn(
-    &mut CoreIsolateState,
-    Value,
-    &mut [ZeroCopyBuf],
-  ) -> Result<JsonOp, ErrBox>,
-{
-  move |isolate_state: &mut CoreIsolateState, zero_copy: &mut [ZeroCopyBuf]| {
-    let get_error_class_fn = isolate_state.get_error_class_fn;
-
-    assert!(!zero_copy.is_empty(), "Expected JSON string at position 0");
-    let async_args: AsyncArgs = match serde_json::from_slice(&zero_copy[0]) {
-      Ok(args) => args,
-      Err(e) => {
-        let buf = serialize_result(None, Err(e.into()), get_error_class_fn);
-        return Op::Sync(buf);
-      }
-    };
-    let promise_id = async_args.promise_id;
-    let is_sync = promise_id.is_none();
-
-    let result = serde_json::from_slice(&zero_copy[0])
-      .map_err(ErrBox::from)
-      .and_then(|args| d(isolate_state, args, &mut zero_copy[1..]));
-
-    // Convert to Op
-    match result {
-      Ok(JsonOp::Sync(sync_value)) => {
-        assert!(promise_id.is_none());
-        Op::Sync(serialize_result(
-          promise_id,
-          Ok(sync_value),
-          get_error_class_fn,
-        ))
-      }
-      Ok(JsonOp::Async(fut)) => {
-        assert!(promise_id.is_some());
-        let fut2 = fut.then(move |result| {
-          futures::future::ready(serialize_result(
-            promise_id,
-            result,
-            get_error_class_fn,
-          ))
-        });
-        Op::Async(fut2.boxed_local())
-      }
-      Ok(JsonOp::AsyncUnref(fut)) => {
-        assert!(promise_id.is_some());
-        let fut2 = fut.then(move |result| {
-          futures::future::ready(serialize_result(
-            promise_id,
-            result,
-            get_error_class_fn,
-          ))
-        });
-        Op::AsyncUnref(fut2.boxed_local())
-      }
-      Err(sync_err) => {
-        let buf =
-          serialize_result(promise_id, Err(sync_err), get_error_class_fn);
-        if is_sync {
-          Op::Sync(buf)
-        } else {
-          Op::Async(futures::future::ready(buf).boxed_local())
-        }
-      }
-    }
-  }
-}