1 files changed, 25 insertions, 0 deletions
diff --git a/core/core.d.ts b/core/core.d.ts
new file mode 100644
index 000000000..b1d1ac57f
--- /dev/null
+++ b/core/core.d.ts
@@ -0,0 +1,25 @@
+// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+
+// This file contains APIs that are introduced into the global namespace by
+// Deno core.  These are not intended to be used directly by runtime users of
+// Deno and therefore do not flow through to the runtime type library.
+
+declare interface MessageCallback {
+  (msg: Uint8Array): void;
+}
+
+declare interface DenoCore {
+  dispatch(
+    control: Uint8Array,
+    zeroCopy?: ArrayBufferView | null
+  ): Uint8Array | null;
+  setAsyncHandler(cb: MessageCallback): void;
+  sharedQueue: {
+    head(): number;
+    numRecords(): number;
+    size(): number;
+    push(buf: Uint8Array): boolean;
+    reset(): void;
+    shift(): Uint8Array | null;
+  };
+}