First pass at TextProtoReader.

Original: https://github.com/denoland/deno_std/commit/31ab43b9193a9107d965c991f17992fcee791b33

1 files changed, 2 insertions, 0 deletions

diff --git a/util.ts b/util.ts
index d05bea8c0..6a230ef3b 100644
--- a/util.ts
+++ b/util.ts
@@ -1,3 +1,5 @@
+import { Reader } from "deno";
+
 export function assert(cond: boolean, msg = "assert") {
   if (!cond) {
     throw Error(msg);