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frontend/node_modules/antd/es/descriptions/hooks/useRow.js

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+var __rest = this && this.__rest || function (s, e) {
+  var t = {};
+  for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0) t[p] = s[p];
+  if (s != null && typeof Object.getOwnPropertySymbols === "function") for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
+    if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i])) t[p[i]] = s[p[i]];
+  }
+  return t;
+};
+import { useMemo } from 'react';
+import { devUseWarning } from '../../_util/warning';
+// Calculate the sum of span in a row
+function getCalcRows(rowItems, mergedColumn) {
+  let rows = [];
+  let tmpRow = [];
+  let exceed = false;
+  let count = 0;
+  rowItems.filter(n => n).forEach(rowItem => {
+    const {
+        filled
+      } = rowItem,
+      restItem = __rest(rowItem, ["filled"]);
+    if (filled) {
+      tmpRow.push(restItem);
+      rows.push(tmpRow);
+      // reset
+      tmpRow = [];
+      count = 0;
+      return;
+    }
+    const restSpan = mergedColumn - count;
+    count += rowItem.span || 1;
+    if (count >= mergedColumn) {
+      if (count > mergedColumn) {
+        exceed = true;
+        tmpRow.push(Object.assign(Object.assign({}, restItem), {
+          span: restSpan
+        }));
+      } else {
+        tmpRow.push(restItem);
+      }
+      rows.push(tmpRow);
+      // reset
+      tmpRow = [];
+      count = 0;
+    } else {
+      tmpRow.push(restItem);
+    }
+  });
+  if (tmpRow.length > 0) {
+    rows.push(tmpRow);
+  }
+  rows = rows.map(rows => {
+    const count = rows.reduce((acc, item) => acc + (item.span || 1), 0);
+    if (count < mergedColumn) {
+      // If the span of the last element in the current row is less than the column, then add its span to the remaining columns
+      const last = rows[rows.length - 1];
+      last.span = mergedColumn - (count - (last.span || 1));
+      return rows;
+    }
+    return rows;
+  });
+  return [rows, exceed];
+}
+const useRow = (mergedColumn, items) => {
+  const [rows, exceed] = useMemo(() => getCalcRows(items, mergedColumn), [items, mergedColumn]);
+  if (process.env.NODE_ENV !== 'production') {
+    const warning = devUseWarning('Descriptions');
+    process.env.NODE_ENV !== "production" ? warning(!exceed, 'usage', 'Sum of column `span` in a line not match `column` of Descriptions.') : void 0;
+  }
+  return rows;
+};
+export default useRow;