init: initial commit

2026-02-04 14:02:31 +08:00
commit 6ceda92e9d
2234 changed files with 38231 additions and 0 deletions
@@ -0,0 +1,7 @@
+var getTreeClass = function (level, total) {
+  if (level === 0) return 'right';
+  if (level === 1 && level !== total - 1) return 'middle';
+  return 'left';
+};
+
+module.exports.getTreeClass = getTreeClass;