refactor: shift copyBytes and tweak deps to reduce dependencies (#6469)

1 files changed, 0 insertions, 19 deletions

diff --git a/std/io/util.ts b/std/io/util.ts
index 22ecb1331..f4b7bf8bb 100644
--- a/std/io/util.ts
+++ b/std/io/util.ts
@@ -1,25 +1,6 @@
 // Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import * as path from "../path/mod.ts";
 
-/**
- * Copy bytes from one Uint8Array to another.  Bytes from `src` which don't fit
- * into `dst` will not be copied.
- *
- * @param src Source byte array
- * @param dst Destination byte array
- * @param off Offset into `dst` at which to begin writing values from `src`.
- * @return number of bytes copied
- */
-export function copyBytes(src: Uint8Array, dst: Uint8Array, off = 0): number {
-  off = Math.max(0, Math.min(off, dst.byteLength));
-  const dstBytesAvailable = dst.byteLength - off;
-  if (src.byteLength > dstBytesAvailable) {
-    src = src.subarray(0, dstBytesAvailable);
-  }
-  dst.set(src, off);
-  return src.byteLength;
-}
-
 export function charCode(s: string): number {
   return s.charCodeAt(0);
 }