Fix error "callback is not a function" #25

tarmolov · Sep 27, 2016 · 47f76df · 47f76df
1 parent d317d7b
commit 47f76df
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/lib/git-hooks.js b/lib/git-hooks.js
@@ -122,6 +122,15 @@ module.exports = {
         var hookName = path.basename(filename);
         var hooksDirname = path.resolve(path.dirname(filename), '../../.githooks', hookName);
 
+        // workaround for backward copmatibility
+        // npm 3.x doesn't execute preuninstall script
+        // @see https://github.com/npm/npm/issues/13963
+        args = [].concat(args) || [];
+        if (typeof input === 'function') {
+            callback = input;
+            input = '';
+        }
+
         if (fsHelpers.exists(hooksDirname)) {
             var list = fs.readdirSync(hooksDirname);
             var hooks = list.map(function (hookName) {