@tanstack/table-core/build/lib/core/row.js

Headless UI for building powerful tables & datagrids for TS/JS.

/**
   * table-core
   *
   * Copyright (c) TanStack
   *
   * This source code is licensed under the MIT license found in the
   * LICENSE.md file in the root directory of this source tree.
   *
   * @license MIT
   */
'use strict';

var utils = require('../utils.js');
var cell = require('./cell.js');

const createRow = (table, id, original, rowIndex, depth, subRows, parentId) => {
  let row = {
    id,
    index: rowIndex,
    original,
    depth,
    parentId,
    _valuesCache: {},
    _uniqueValuesCache: {},
    getValue: columnId => {
      if (row._valuesCache.hasOwnProperty(columnId)) {
        return row._valuesCache[columnId];
      }
      const column = table.getColumn(columnId);
      if (!(column != null && column.accessorFn)) {
        return undefined;
      }
      row._valuesCache[columnId] = column.accessorFn(row.original, rowIndex);
      return row._valuesCache[columnId];
    },
    getUniqueValues: columnId => {
      if (row._uniqueValuesCache.hasOwnProperty(columnId)) {
        return row._uniqueValuesCache[columnId];
      }
      const column = table.getColumn(columnId);
      if (!(column != null && column.accessorFn)) {
        return undefined;
      }
      if (!column.columnDef.getUniqueValues) {
        row._uniqueValuesCache[columnId] = [row.getValue(columnId)];
        return row._uniqueValuesCache[columnId];
      }
      row._uniqueValuesCache[columnId] = column.columnDef.getUniqueValues(row.original, rowIndex);
      return row._uniqueValuesCache[columnId];
    },
    renderValue: columnId => {
      var _row$getValue;
      return (_row$getValue = row.getValue(columnId)) != null ? _row$getValue : table.options.renderFallbackValue;
    },
    subRows: subRows != null ? subRows : [],
    getLeafRows: () => utils.flattenBy(row.subRows, d => d.subRows),
    getParentRow: () => row.parentId ? table.getRow(row.parentId, true) : undefined,
    getParentRows: () => {
      let parentRows = [];
      let currentRow = row;
      while (true) {
        const parentRow = currentRow.getParentRow();
        if (!parentRow) break;
        parentRows.push(parentRow);
        currentRow = parentRow;
      }
      return parentRows.reverse();
    },
    getAllCells: utils.memo(() => [table.getAllLeafColumns()], leafColumns => {
      return leafColumns.map(column => {
        return cell.createCell(table, row, column, column.id);
      });
    }, utils.getMemoOptions(table.options, 'debugRows', 'getAllCells')),
    _getAllCellsByColumnId: utils.memo(() => [row.getAllCells()], allCells => {
      return allCells.reduce((acc, cell) => {
        acc[cell.column.id] = cell;
        return acc;
      }, {});
    }, utils.getMemoOptions(table.options, 'debugRows', 'getAllCellsByColumnId'))
  };
  for (let i = 0; i < table._features.length; i++) {
    const feature = table._features[i];
    feature == null || feature.createRow == null || feature.createRow(row, table);
  }
  return row;
};

exports.createRow = createRow;
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