From 2dc5907a6e6168a63a6c47101c6543d9833db99f Mon Sep 17 00:00:00 2001
From: Le Tan <tamlokveer@gmail.com>
Date: Sun, 13 Jan 2019 09:17:45 +0800
Subject: [PATCH] fix navi items using root path

Now works with navi items with target "_vnote.json".
---
 dist/js/viki.js | 4 ++--
 js/utils.js     | 5 ++++-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/dist/js/viki.js b/dist/js/viki.js
index d2cf8ff..c6c77a2 100644
--- a/dist/js/viki.js
+++ b/dist/js/viki.js
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 ;
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+/*! viki 2019-01-13 */
 
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diff --git a/js/utils.js b/js/utils.js
index a743bb1..c2a7cae 100644
--- a/js/utils.js
+++ b/js/utils.js
@@ -154,6 +154,7 @@ class Utils {
         return (absolute ? '/' : '') + newParts.join('/');
     }
 
+    // For root path, will return an empty string.
     baseOfPath(p_path) {
         let idx = p_path.lastIndexOf('/');
         return p_path.substring(0, idx + 1);
@@ -193,7 +194,9 @@ class Utils {
 
     // Whether @p_b is sub path of @p_a.
     isSubPath(p_a, p_b) {
-        if (!p_a) {
+        if (p_a === '') {
+            return true;
+        } else if (!p_a) {
             return false;
         }