From a86117f613673edd39f517b00b572fd1d2d12c6d Mon Sep 17 00:00:00 2001
From: Kazuki H <58931401+Kaz205@users.noreply.github.com>
Date: Mon, 19 Feb 2024 09:54:47 +0900
Subject: [PATCH] feat: add new line if the cursor is on a character when
 adding a tag (#2960)

---
 .../MemoEditor/ActionButton/TagSelector.tsx           | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/web/src/components/MemoEditor/ActionButton/TagSelector.tsx b/web/src/components/MemoEditor/ActionButton/TagSelector.tsx
index e3660be4..186c87ea 100644
--- a/web/src/components/MemoEditor/ActionButton/TagSelector.tsx
+++ b/web/src/components/MemoEditor/ActionButton/TagSelector.tsx
@@ -32,7 +32,16 @@ const TagSelector = (props: Props) => {
   });
 
   const handleTagClick = (tag: string) => {
-    editorRef.current?.insertText(`#${tag} `);
+    const current = editorRef.current;
+    if (current === null) return;
+
+    const line = current.getLine(current.getCursorLineNumber());
+    const lastCharOfLine = line.slice(-1);
+
+    if (lastCharOfLine !== " " && lastCharOfLine !== "　" && line !== "") {
+      current.insertText("\n");
+    }
+    current.insertText(`#${tag} `);
   };
 
   return (