zlib: throw TypeError if callback is missing

Get a proper stack trace when no callback is passed.

PR-URL: #24929
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Denys Otrishko <shishugi@gmail.com>
Reviewed-By: Weijia Wang <starkwang@126.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>

lib/zlib.js

@@ -73,6 +73,8 @@ for (var ck = 0; ck < ckeys.length; ck++) {
 }
 
 function zlibBuffer(engine, buffer, callback) {
+  if (typeof callback !== 'function')
+    throw new ERR_INVALID_ARG_TYPE('callback', 'function', callback);
   // Streams do not support non-Buffer ArrayBufferViews yet. Convert it to a
   // Buffer without copying.
   if (isArrayBufferView(buffer) &&

test/parallel/test-zlib-convenience-methods.js

@@ -119,3 +119,13 @@ for (const [type, expect] of [
     }
   }
 }
+
+common.expectsError(
+  () => zlib.gzip('abc'),
+  {
+    code: 'ERR_INVALID_ARG_TYPE',
+    type: TypeError,
+    message: 'The "callback" argument must be of type function. ' +
+             'Received type undefined'
+  }
+);