コード修正

components/ActionSheetComponents/EachTrainInfoCore.js

@@ -1,4 +1,4 @@
-import React, { useEffect, useMemo, useRef, useState } from "react";
+import React, { useEffect, useState } from "react";
 import {
   View,
   Text,
@@ -28,8 +28,6 @@ import { ShortHeader } from "./EachTrainInfo/ShortHeader";
 import { ScrollStickyContent } from "./EachTrainInfo/ScrollStickyContent";
 import { getStationID } from "../../lib/eachTrainInfoCoreLib/getStationData";
 import { findReversalPoints } from "../../lib/eachTrainInfoCoreLib/findReversalPoints";
-import { migrateTrainName } from "../../lib/eachTrainInfoCoreLib/migrateTrainName";
-import { getType } from "../../lib/eachTrainInfoCoreLib/getType";
 import { searchSpecialTrain } from "../../lib/eachTrainInfoCoreLib/searchSpecialTrain";
 import { openBackTrainInfo } from "../../lib/eachTrainInfoCoreLib/openBackTrainInfo";
 import { ShowSpecialTrain } from "./EachTrainInfo/ShowSpecialTrain";
@@ -45,14 +43,11 @@ export const EachTrainInfoCore = ({
   from,
   navigate,
 }) => {
-  // const [actionSheetHorizonalScroll, setActionSheetHorizonalScroll] = useState(false);
   const { currentTrain } = useCurrentTrain();
   const { originalStationList, stationList } = useStationList();
   const { setTrainInfo } = useTrainMenu();
   const [currentTrainData, setCurrentTrainData] = useState();
 
-  // const [actionSheetHorizonalScroll, setActionSheetHorizonalScroll] = useState(false);
-
   useEffect(() => {
     if (!currentTrain.length) return;
     setCurrentTrainData(
@@ -196,29 +191,6 @@ export const EachTrainInfoCore = ({
     }
     setIsJumped(true);
   }, [points]);
-  const trainName = useMemo(() => {
-    if (!data.limited) return "";
-    const limitedArray = data.limited.split(":");
-    const type = getType(limitedArray[0]);
-
-    switch (true) {
-      case !!limitedArray[1]:
-        // 特急の場合は、列車名を取得
-        return type + migrateTrainName(limitedArray[1]);
-      case trainData.length == 0:
-        // 特急以外の場合は、列車番号を取得
-        return type;
-      default:
-        // 行先がある場合は、行先を取得
-        return (
-          type +
-          migrateTrainName(
-            trainData[trainData.length - 1].split(",")[0] + "行き"
-          )
-        );
-    }
-  }, [data.limited, trainData]);
-
   const { height } = useWindowDimensions();
   const { isLandscape } = useDeviceOrientationChange();
   const scrollHandlers = actionSheetRef
@@ -326,8 +298,7 @@ export const EachTrainInfoCore = ({
       });
       const currentPos = currentPosID.filter((d) => d != false)[0];
       if (currentPos) {
-        if (direction == 0) setCurrentPosition(currentPos.reverse());
-        else setCurrentPosition(currentPos);
+        setCurrentPosition(direction == 0 ? currentPos.reverse() : currentPos);
       } else if (direction == 0) {
         setCurrentPosition([
           getStationID(pos[1], stationList),

components/ActionSheetComponents/StationDeteilView.js

@@ -32,9 +32,9 @@ export const StationDeteilView = (props) => {
 
   useEffect(() => {
     if (!currentStation) return () => {};
-    const data = busAndTrainData.filter((d) => {
-      return d.name === currentStation[0].Station_JP;
-    });
+    const data = busAndTrainData.filter((d) => 
+      d.name === currentStation[0].Station_JP
+    );
     if (data.length == 0) {
       setTrainBus();
     }