doc: fix crypto.hkdf callback derivedKey type

PR-URL: #39453 Reviewed-By: James M Snell <jasnell@gmail.com>
nodejs · Aug 2, 2021 · 7b612fa · 7b612fa
1 parent 0405c8d
commit 7b612fa
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/doc/api/crypto.md b/doc/api/crypto.md
@@ -3857,7 +3857,7 @@ added: v15.0.0
   the maximum HKDF output 16320 bytes).
 * `callback` {Function}
   * `err` {Error}
-  * `derivedKey` {Buffer}
+  * `derivedKey` {ArrayBuffer}
 
 HKDF is a simple key derivation function defined in RFC 5869. The given `ikm`,
 `salt` and `info` are used with the `digest` to derive a key of `keylen` bytes.