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 +1,15 @@
+var isUndef = require('./isUndef');
+var castPath = require('./castPath');
+exports = function(obj, path) {
+    path = castPath(path, obj);
+    var prop;
+    prop = path.shift();
+    while (!isUndef(prop)) {
+        obj = obj[prop];
+        if (obj == null) return;
+        prop = path.shift();
+    }
+    return obj;
+};
+
+module.exports = exports;