「園児別出欠簿入力」教育日数計算式の修正

src/utils.js

@@ -222,6 +222,18 @@ function convertToWesternYear(year, era) {
   return warekiStartYear[era] + year - 1;
 }
 
+function getYearRange() {
+  const today = new Date();
+  let year = today.getFullYear();
+  if (today.getMonth() + 1 < 4) {
+    year -= 1;
+  }
+  return {
+    'start': getFormatDateString(year, 4, 1),
+    'end': getFormatDateString(year + 1, 3, 31)
+  }
+}
+
 function getFormatDateString(dateObjOrYear, month, date) {
   let year = dateObjOrYear;
   if (typeof dateObjOrYear === "object" && !month && !date) {