feat: add --no-check option (#6456)

This commit adds a "--no-check" option to following subcommands:
- "deno cache"
- "deno info"
- "deno run"
- "deno test"

The "--no-check" options allows to skip type checking step and instead 
directly transpiles TS sources to JS sources. 

This solution uses `ts.transpileModule()` API and is just an interim
solution before implementing it fully in Rust.

1 files changed, 1 insertions, 1 deletions

diff --git a/std/io/ioutil.ts b/std/io/ioutil.ts
index 3d9e72b56..ac6d103a3 100644
--- a/std/io/ioutil.ts
+++ b/std/io/ioutil.ts
@@ -1,5 +1,5 @@
 // Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-import { BufReader } from "./bufio.ts";
+import type { BufReader } from "./bufio.ts";
 type Reader = Deno.Reader;
 type Writer = Deno.Writer;
 import { assert } from "../_util/assert.ts";