refactor(core): kill recv() and init() (#10299)

`init()` was previously needed to init the shared queue, but now that it's
gone `init()` only registers the async msg handler which is snapshot 
safe and constant since the op layer refactor.

1 files changed, 2 insertions, 7 deletions

diff --git a/core/core.js b/core/core.js
index 0697458de..a86ece436 100644
--- a/core/core.js
+++ b/core/core.js
@@ -3,8 +3,7 @@
 
 ((window) => {
   // Available on start due to bindings.
-  const core = window.Deno.core;
-  const { recv, send } = core;
+  const { send } = window.Deno.core;
 
   let opsCache = {};
   const errorMap = {};
@@ -14,10 +13,6 @@
   const NO_PROMISE = null; // Alias to null is faster than plain nulls
   const promiseRing = new Array(RING_SIZE).fill(NO_PROMISE);
 
-  function init() {
-    recv(handleAsyncMsgFromRust);
-  }
-
   function setPromise(promiseId) {
     const idx = promiseId % RING_SIZE;
     // Move old promise from ring to map
@@ -131,6 +126,6 @@
     close,
     resources,
     registerErrorClass,
-    init,
+    handleAsyncMsgFromRust,
   });
 })(this);