From 52ca9d03a82ea1ac7e95b20f648a8cdf3365b0ab Mon Sep 17 00:00:00 2001
From: harukin-expo-dev-env <harukin@haruk.in>
Date: Tue, 10 Jun 2025 13:59:38 +0000
Subject: [PATCH] =?UTF-8?q?=E8=B7=AF=E7=B7=9A=E3=82=92=E8=B7=A8=E3=81=90?=
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---
 menu.js | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/menu.js b/menu.js
index ffff6f5..2413050 100644
--- a/menu.js
+++ b/menu.js
@@ -140,6 +140,24 @@ export default function Menu(props) {
           return;
         returnData.push(array.filter((d2) => d2.Station_JP == stationName));
       });
+      //returnDataを距離の近い順にソート
+      returnData.sort((a, b) => {
+        const _calcDistance = (from, to) => {
+          let lat = Math.abs(from.lat - to.lat);
+          let lng = Math.abs(from.lng - to.lng);
+          return Math.sqrt(lat * lat + lng * lng);
+        };
+        return (
+          _calcDistance(a[0], {
+            lat: location.coords.latitude,
+            lng: location.coords.longitude,
+          }) -
+          _calcDistance(b[0], {
+            lat: location.coords.latitude,
+            lng: location.coords.longitude,
+          })
+        );
+      });
       setNearPositionStation(returnData);
     }
   };