From e080a3f856aa47a368a7e71d1f74499b1daea077 Mon Sep 17 00:00:00 2001
From: azu <azuciao@gmail.com>
Date: Fri, 27 Jan 2023 15:21:49 +0900
Subject: [PATCH] =?UTF-8?q?fix:=20tokenize=E3=81=AE=E7=B5=90=E6=9E=9C?=
 =?UTF-8?q?=E3=81=8C=E7=A9=BA=E3=81=AE=E5=A0=B4=E5=90=88=E3=81=AB=E3=82=A8?=
 =?UTF-8?q?=E3=83=A9=E3=83=BC=E3=81=A8=E3=81=AA=E3=82=8B?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/no-dropping-i.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/no-dropping-i.js b/src/no-dropping-i.js
index ab18001..d4c147a 100644
--- a/src/no-dropping-i.js
+++ b/src/no-dropping-i.js
@@ -21,7 +21,12 @@ module.exports = function(context) {
             }
             const text = getSource(node);
             return tokenize(text).then(tokens => {
-                tokens.reduce((prev, current) => {
+                tokens.forEach((token, index) => {
+                    const current = token;
+                    const prev = tokens[index - 1];
+                    if (!prev || !current) {
+                        return;
+                    }
                     if (isTargetWord(prev) && isMasuWord(current)) {
                         report(
                             node,
@@ -30,7 +35,6 @@ module.exports = function(context) {
                             })
                         );
                     }
-                    return current;
                 });
             });
         }