Merge deno_cli_snapshots into deno_cli (#3064)

cli/js/chmod.ts

@@ -0,0 +1,20 @@
+// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+import { sendSync, sendAsync } from "./dispatch_json.ts";
+import * as dispatch from "./dispatch.ts";
+
+/** Changes the permission of a specific file/directory of specified path
+ * synchronously.
+ *
+ *       Deno.chmodSync("/path/to/file", 0o666);
+ */
+export function chmodSync(path: string, mode: number): void {
+  sendSync(dispatch.OP_CHMOD, { path, mode });
+}
+
+/** Changes the permission of a specific file/directory of specified path.
+ *
+ *       await Deno.chmod("/path/to/file", 0o666);
+ */
+export async function chmod(path: string, mode: number): Promise<void> {
+  await sendAsync(dispatch.OP_CHMOD, { path, mode });
+}