更新

2026-08-11 17:41:36 +08:00
parent cfe4c82c90
commit 03fe4ddf9d
18771 changed files with 3617239 additions and 0 deletions
@@ -0,0 +1,31 @@
+var promisify = require('./promisify');
+var callbackify = require('./callbackify');
+var last = require('./last');
+var isFn = require('./isFn');
+exports = function(fn, type) {
+    var callbackFn;
+    var promiseFn;
+    if (type === 'callback') {
+        callbackFn = fn;
+        promiseFn = promisify(fn);
+    } else {
+        promiseFn = fn;
+        callbackFn = callbackify(fn);
+    }
+    return function() {
+        for (
+            var _len = arguments.length, args = new Array(_len), _key = 0;
+            _key < _len;
+            _key++
+        ) {
+            args[_key] = arguments[_key];
+        }
+        if (isFn(last(args))) {
+            callbackFn.apply(this, args);
+        } else {
+            return promiseFn.apply(this, args);
+        }
+    };
+};
+
+module.exports = exports;