Merge pull request #171 from geolonia/lat_lng_should_return_null

japanese addresses側でlatとlngのデータを持っていない場合はNaNでなくnullを返す。
geolonia · May 18, 2022 · 08ac919 · 08ac919
2 parents 74da240 + 5369ead
commit 08ac919
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diff --git a/src/normalize.ts b/src/normalize.ts
@@ -258,6 +258,10 @@ export const normalize: Normalizer = async (
       addr = normalized.addr
       lat = parseFloat(normalized.lat)
       lng = parseFloat(normalized.lng)
+      if (Number.isNaN(lat) || Number.isNaN(lng)) {
+        lat = null
+        lng = null
+      }
     }
 
     addr = (banchiGoQueue.join('') + addr)

diff --git a/test/main.test.ts b/test/main.test.ts
@@ -999,5 +999,11 @@ for (const [runtime, normalize] of cases) {
       const resp = await normalize(address)
       expect(resp.city).toEqual('つくば市')
     })
+
+    test('latとlngのデータがない場合はnullを返す', async () => {
+      const res = await normalize('大分県大分市田中町3丁目1-12')
+      expect(res.lat).toEqual(null)
+      expect(res.lng).toEqual(null)
+    })
   })
 }