Drop isObject /2

1 files changed, 1 insertions, 5 deletions

diff --git a/lib/asyncify.js b/lib/asyncify.js
index 3f7af8b..e6d63c0 100644
--- a/lib/asyncify.js
+++ b/lib/asyncify.js
@@ -66,7 +66,7 @@ export default function asyncify(func) {
             return callback(e);
         }
         // if result is Promise object
-        if (isObject(result) && typeof result.then === 'function') {
+        if (result && typeof result.then === 'function') {
             result.then(function(value) {
                 invokeCallback(callback, null, value);
             }, function(err) {
@@ -78,10 +78,6 @@ export default function asyncify(func) {
     });
 }
 
-function isObject(value) {
-    return value && (typeof value === 'object' || typeof value === 'function');
-}
-
 function invokeCallback(callback, error, value) {
     try {
         callback(error, value);