update 園児台帳 for update vlookup

src/utils.js

@@ -21,6 +21,7 @@ const classItems = [
 const errorEl = new Kuc.Notification({
   type: 'danger',
 });
+let loadingEl;
 
 function getHeaderSpace(className, isDetailPage) {
   const headerSpace = (isDetailPage ? kintone.app.record : kintone.app).getHeaderMenuSpaceElement();
@@ -191,4 +192,61 @@ function hideSpaceField(ids) {
 
 function getExcelName({ excelName }, nameSuffix = '', suffix = '.xlsx') {
   return excelName + (nameSuffix ? (nameSuffix.startsWith('_') ? nameSuffix : ('_' + nameSuffix)) : '') + suffix;
+}
+
+function getJapaneseEraDate(date = new Date()) {
+  const formatter = new Intl.DateTimeFormat('ja-JP-u-ca-japanese', {
+    era: 'long',
+    year: 'numeric',
+    month: 'long',
+    day: 'numeric'
+  });
+  const japaneseDate = formatter.format(date);
+
+  const match = japaneseDate.match(/(.+?)(元|\d+)年(\d+)月(\d+)日/);
+
+  if (!match) {
+    throw new Error("日付の解析に失敗しました。");
+  }
+
+  const era = match[1];
+  const year = match[2] === "元" ? 1 : parseInt(match[2], 10);
+  const month = parseInt(match[3], 10);
+  const day = parseInt(match[4], 10);
+
+  return {
+    japaneseDate,
+    era,
+    year,
+    month,
+    day,
+    westernYear: date.getFullYear()
+  };
+}
+
+function convertToWesternYear(year, era) {
+  return warekiStartYear[era] + year - 1;
+}
+
+function getFormatDateString(date) {
+  const year = date.getFullYear();
+  const month = String(date.getMonth() + 1).padStart(2, '0');
+  const day = String(date.getDate()).padStart(2, '0');
+
+  return `${year}-${month}-${day}`;
+}
+
+function loading(show, text) {
+  if (!loadingEl) {
+    loadingEl = new Kuc.Spinner({
+      container: document.querySelector('.container-gaia'),
+      text
+    });
+  } else {
+    loadingEl.close();
+    loadingEl.text = text;
+  }
+  if (show) {
+    loadingEl.open();
+  }
 }