@tanstack/table-core/build/lib/utils/getFacetedUniqueValues.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');

function getFacetedUniqueValues() {
  return (table, columnId) => utils.memo(() => {
    var _table$getColumn;
    return [(_table$getColumn = table.getColumn(columnId)) == null ? void 0 : _table$getColumn.getFacetedRowModel()];
  }, facetedRowModel => {
    if (!facetedRowModel) return new Map();
    let facetedUniqueValues = new Map();
    for (let i = 0; i < facetedRowModel.flatRows.length; i++) {
      const values = facetedRowModel.flatRows[i].getUniqueValues(columnId);
      for (let j = 0; j < values.length; j++) {
        const value = values[j];
        if (facetedUniqueValues.has(value)) {
          var _facetedUniqueValues$;
          facetedUniqueValues.set(value, ((_facetedUniqueValues$ = facetedUniqueValues.get(value)) != null ? _facetedUniqueValues$ : 0) + 1);
        } else {
          facetedUniqueValues.set(value, 1);
        }
      }
    }
    return facetedUniqueValues;
  }, utils.getMemoOptions(table.options, 'debugTable', `getFacetedUniqueValues_${columnId}`));
}

exports.getFacetedUniqueValues = getFacetedUniqueValues;
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