2歳以上日誌出力用 preprare

src/utils.js

@@ -443,4 +443,26 @@ function createCopyFromTemplate(worksheet, { startPage,
     newPageRow += rowCount;
     callback(p, rowCount);
   }
+}
+
+function updateCell(worksheet, { base, left = 0, right = 0, up = 0, down = 0 }, data) {
+  const row = base.row + ( down - up );
+  const col = base.col + ( right - left );
+  worksheet.getCell(row, col).value = data;
+  worksheet.getCell(row, col).alignment = { wrapText: true };;
+}
+
+function getMergedInfo(worksheet, { row, col }) {
+  const key = columnToLetter(col) + row;
+  return worksheet._merges[key];
+}
+
+function columnToLetter(columnIndex) {
+  let letter = '';
+  while (columnIndex > 0) {
+      let remainder = (columnIndex - 1) % 26;
+      letter = String.fromCharCode(65 + remainder) + letter;
+      columnIndex = Math.floor((columnIndex - 1) / 26);
+  }
+  return letter;
 }