駅リストの管理に情報を追加/DetailView側に路線概要表示機能を追加

components/駅名表/Sign.js

@@ -65,15 +65,15 @@ export default function Sign(props) {
   }, [nexPrePosition]);
   const getPreNextStation = (now) => {
     const lineList = [
-      "予讃線",
-      "松宇線",
-      "伊予灘線",
-      "土讃線",
-      "窪川線",
-      "高徳線",
-      "徳島線",
-      "鳴門線",
-      "瀬戸大橋線",
+      "予讃線(高松-松山間)[Y]",
+      "予讃線(松山-宇和島間)[U]",
+      "予讃線/愛ある伊予灘線(向井原-伊予大洲間)[S]",
+      "土讃線(多度津-高知間)[D]",
+      "土讃線(高知-窪川間)[K]",
+      "高徳線(高松-徳島間)[T]",
+      "徳島線(徳島-阿波池田)[B]",
+      "鳴門線(池谷-鳴門間)[N]",
+      "瀬戸大橋線(宇多津-児島間)[M]",
     ];
     let returnData;
     lineList.forEach((d) => {