superset2/superset-frontend/plugins/plugin-chart-pivot-table/src/react-pivottable/utilities.js

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

import PropTypes from 'prop-types';
import { t } from '@superset-ui/core';

const addSeparators = function (nStr, thousandsSep, decimalSep) {
  const x = String(nStr).split('.');
  let x1 = x[0];
  const x2 = x.length > 1 ? decimalSep + x[1] : '';
  const rgx = /(\d+)(\d{3})/;
  while (rgx.test(x1)) {
    x1 = x1.replace(rgx, `$1${thousandsSep}$2`);
  }
  return x1 + x2;
};

const numberFormat = function (optsIn) {
  const defaults = {
    digitsAfterDecimal: 2,
    scaler: 1,
    thousandsSep: ',',
    decimalSep: '.',
    prefix: '',
    suffix: '',
  };
  const opts = { ...defaults, ...optsIn };
  return function (x) {
    if (Number.isNaN(x) || !Number.isFinite(x)) {
      return '';
    }
    const result = addSeparators(
      (opts.scaler * x).toFixed(opts.digitsAfterDecimal),
      opts.thousandsSep,
      opts.decimalSep,
    );
    return `${opts.prefix}${result}${opts.suffix}`;
  };
};

const rx = /(\d+)|(\D+)/g;
const rd = /\d/;
const rz = /^0/;
const naturalSort = (as, bs) => {
  // nulls first
  if (bs !== null && as === null) {
    return -1;
  }
  if (as !== null && bs === null) {
    return 1;
  }

  // then raw NaNs
  if (typeof as === 'number' && Number.isNaN(as)) {
    return -1;
  }
  if (typeof bs === 'number' && Number.isNaN(bs)) {
    return 1;
  }

  // numbers and numbery strings group together
  const nas = Number(as);
  const nbs = Number(bs);
  if (nas < nbs) {
    return -1;
  }
  if (nas > nbs) {
    return 1;
  }

  // within that, true numbers before numbery strings
  if (typeof as === 'number' && typeof bs !== 'number') {
    return -1;
  }
  if (typeof bs === 'number' && typeof as !== 'number') {
    return 1;
  }
  if (typeof as === 'number' && typeof bs === 'number') {
    return 0;
  }

  // 'Infinity' is a textual number, so less than 'A'
  if (Number.isNaN(nbs) && !Number.isNaN(nas)) {
    return -1;
  }
  if (Number.isNaN(nas) && !Number.isNaN(nbs)) {
    return 1;
  }

  // finally, "smart" string sorting per http://stackoverflow.com/a/4373421/112871
  let a = String(as);
  let b = String(bs);
  if (a === b) {
    return 0;
  }
  if (!rd.test(a) || !rd.test(b)) {
    return a > b ? 1 : -1;
  }

  // special treatment for strings containing digits
  a = a.match(rx);
  b = b.match(rx);
  while (a.length && b.length) {
    const a1 = a.shift();
    const b1 = b.shift();
    if (a1 !== b1) {
      if (rd.test(a1) && rd.test(b1)) {
        return a1.replace(rz, '.0') - b1.replace(rz, '.0');
      }
      return a1 > b1 ? 1 : -1;
    }
  }
  return a.length - b.length;
};

const sortAs = function (order) {
  const mapping = {};

  // sort lowercased keys similarly
  const lMapping = {};
  order.forEach((element, i) => {
    mapping[element] = i;
    if (typeof element === 'string') {
      lMapping[element.toLowerCase()] = i;
    }
  });
  return function (a, b) {
    if (a in mapping && b in mapping) {
      return mapping[a] - mapping[b];
    }
    if (a in mapping) {
      return -1;
    }
    if (b in mapping) {
      return 1;
    }
    if (a in lMapping && b in lMapping) {
      return lMapping[a] - lMapping[b];
    }
    if (a in lMapping) {
      return -1;
    }
    if (b in lMapping) {
      return 1;
    }
    return naturalSort(a, b);
  };
};

const getSort = function (sorters, attr) {
  if (sorters) {
    if (typeof sorters === 'function') {
      const sort = sorters(attr);
      if (typeof sort === 'function') {
        return sort;
      }
    } else if (attr in sorters) {
      return sorters[attr];
    }
  }
  return naturalSort;
};

// aggregator templates default to US number formatting but this is overridable
const usFmt = numberFormat();
const usFmtInt = numberFormat({ digitsAfterDecimal: 0 });
const usFmtPct = numberFormat({
  digitsAfterDecimal: 1,
  scaler: 100,
  suffix: '%',
});

const fmtNonString = formatter => x =>
  typeof x === 'string' ? x : formatter(x);

const baseAggregatorTemplates = {
  count(formatter = usFmtInt) {
    return () =>
      function () {
        return {
          count: 0,
          push() {
            this.count += 1;
          },
          value() {
            return this.count;
          },
          format: formatter,
        };
      };
  },

  uniques(fn, formatter = usFmtInt) {
    return function ([attr]) {
      return function () {
        return {
          uniq: [],
          push(record) {
            if (!Array.from(this.uniq).includes(record[attr])) {
              this.uniq.push(record[attr]);
            }
          },
          value() {
            return fn(this.uniq);
          },
          format: fmtNonString(formatter),
          numInputs: typeof attr !== 'undefined' ? 0 : 1,
        };
      };
    };
  },

  sum(formatter = usFmt) {
    return function ([attr]) {
      return function () {
        return {
          sum: 0,
          push(record) {
            if (Number.isNaN(Number(record[attr]))) {
              this.sum = record[attr];
            } else {
              this.sum += parseFloat(record[attr]);
            }
          },
          value() {
            return this.sum;
          },
          format: fmtNonString(formatter),
          numInputs: typeof attr !== 'undefined' ? 0 : 1,
        };
      };
    };
  },

  extremes(mode, formatter = usFmt) {
    return function ([attr]) {
      return function (data) {
        return {
          val: null,
          sorter: getSort(
            typeof data !== 'undefined' ? data.sorters : null,
            attr,
          ),
          push(record) {
            const x = record[attr];
            if (['min', 'max'].includes(mode)) {
              const coercedValue = Number(x);
              if (Number.isNaN(coercedValue)) {
                this.val =
                  !this.val ||
                  (mode === 'min' && x < this.val) ||
                  (mode === 'max' && x > this.val)
                    ? x
                    : this.val;
              } else {
                this.val = Math[mode](
                  coercedValue,
                  this.val !== null ? this.val : coercedValue,
                );
              }
            } else if (
              mode === 'first' &&
              this.sorter(x, this.val !== null ? this.val : x) <= 0
            ) {
              this.val = x;
            } else if (
              mode === 'last' &&
              this.sorter(x, this.val !== null ? this.val : x) >= 0
            ) {
              this.val = x;
            }
          },
          value() {
            return this.val;
          },
          format(x) {
            if (typeof x === 'number') {
              return formatter(x);
            }
            return x;
          },
          numInputs: typeof attr !== 'undefined' ? 0 : 1,
        };
      };
    };
  },

  quantile(q, formatter = usFmt) {
    return function ([attr]) {
      return function () {
        return {
          vals: [],
          strMap: {},
          push(record) {
            const val = record[attr];
            const x = Number(val);

            if (Number.isNaN(x)) {
              this.strMap[val] = (this.strMap[val] || 0) + 1;
            } else {
              this.vals.push(x);
            }
          },
          value() {
            if (
              this.vals.length === 0 &&
              Object.keys(this.strMap).length === 0
            ) {
              return null;
            }

            if (Object.keys(this.strMap).length) {
              const values = Object.values(this.strMap).sort((a, b) => a - b);
              const middle = Math.floor(values.length / 2);

              const keys = Object.keys(this.strMap);
              return keys.length % 2 !== 0
                ? keys[middle]
                : (keys[middle - 1] + keys[middle]) / 2;
            }

            this.vals.sort((a, b) => a - b);
            const i = (this.vals.length - 1) * q;
            return (this.vals[Math.floor(i)] + this.vals[Math.ceil(i)]) / 2.0;
          },
          format: fmtNonString(formatter),
          numInputs: typeof attr !== 'undefined' ? 0 : 1,
        };
      };
    };
  },

  runningStat(mode = 'mean', ddof = 1, formatter = usFmt) {
    return function ([attr]) {
      return function () {
        return {
          n: 0.0,
          m: 0.0,
          s: 0.0,
          strValue: null,
          push(record) {
            const x = Number(record[attr]);
            if (Number.isNaN(x)) {
              this.strValue =
                typeof record[attr] === 'string' ? record[attr] : this.strValue;
              return;
            }
            this.n += 1.0;
            if (this.n === 1.0) {
              this.m = x;
            }
            const mNew = this.m + (x - this.m) / this.n;
            this.s += (x - this.m) * (x - mNew);
            this.m = mNew;
          },
          value() {
            if (this.strValue) {
              return this.strValue;
            }

            if (mode === 'mean') {
              if (this.n === 0) {
                return 0 / 0;
              }
              return this.m;
            }
            if (this.n <= ddof) {
              return 0;
            }
            switch (mode) {
              case 'var':
                return this.s / (this.n - ddof);
              case 'stdev':
                return Math.sqrt(this.s / (this.n - ddof));
              default:
                throw new Error('unknown mode for runningStat');
            }
          },
          format: fmtNonString(formatter),
          numInputs: typeof attr !== 'undefined' ? 0 : 1,
        };
      };
    };
  },

  sumOverSum(formatter = usFmt) {
    return function ([num, denom]) {
      return function () {
        return {
          sumNum: 0,
          sumDenom: 0,
          push(record) {
            if (!Number.isNaN(Number(record[num]))) {
              this.sumNum += parseFloat(record[num]);
            }
            if (!Number.isNaN(Number(record[denom]))) {
              this.sumDenom += parseFloat(record[denom]);
            }
          },
          value() {
            return this.sumNum / this.sumDenom;
          },
          format: formatter,
          numInputs:
            typeof num !== 'undefined' && typeof denom !== 'undefined' ? 0 : 2,
        };
      };
    };
  },

  fractionOf(wrapped, type = 'total', formatter = usFmtPct) {
    return (...x) =>
      function (data, rowKey, colKey) {
        return {
          selector: { total: [[], []], row: [rowKey, []], col: [[], colKey] }[
            type
          ],
          inner: wrapped(...Array.from(x || []))(data, rowKey, colKey),
          push(record) {
            this.inner.push(record);
          },
          format: fmtNonString(formatter),
          value() {
            const acc = data
              .getAggregator(...Array.from(this.selector || []))
              .inner.value();

            if (typeof acc === 'string') {
              return acc;
            }

            return this.inner.value() / acc;
          },
          numInputs: wrapped(...Array.from(x || []))().numInputs,
        };
      };
  },
};

const extendedAggregatorTemplates = {
  countUnique(f) {
    return baseAggregatorTemplates.uniques(x => x.length, f);
  },
  listUnique(s, f) {
    return baseAggregatorTemplates.uniques(x => x.join(s), f || (x => x));
  },
  max(f) {
    return baseAggregatorTemplates.extremes('max', f);
  },
  min(f) {
    return baseAggregatorTemplates.extremes('min', f);
  },
  first(f) {
    return baseAggregatorTemplates.extremes('first', f);
  },
  last(f) {
    return baseAggregatorTemplates.extremes('last', f);
  },
  median(f) {
    return baseAggregatorTemplates.quantile(0.5, f);
  },
  average(f) {
    return baseAggregatorTemplates.runningStat('mean', 1, f);
  },
  var(ddof, f) {
    return baseAggregatorTemplates.runningStat('var', ddof, f);
  },
  stdev(ddof, f) {
    return baseAggregatorTemplates.runningStat('stdev', ddof, f);
  },
};

const aggregatorTemplates = {
  ...baseAggregatorTemplates,
  ...extendedAggregatorTemplates,
};

// default aggregators & renderers use US naming and number formatting
const aggregators = (tpl => ({
  Count: tpl.count(usFmtInt),
  'Count Unique Values': tpl.countUnique(usFmtInt),
  'List Unique Values': tpl.listUnique(', '),
  Sum: tpl.sum(usFmt),
  'Integer Sum': tpl.sum(usFmtInt),
  Average: tpl.average(usFmt),
  Median: tpl.median(usFmt),
  'Sample Variance': tpl.var(1, usFmt),
  'Sample Standard Deviation': tpl.stdev(1, usFmt),
  Minimum: tpl.min(usFmt),
  Maximum: tpl.max(usFmt),
  First: tpl.first(usFmt),
  Last: tpl.last(usFmt),
  'Sum over Sum': tpl.sumOverSum(usFmt),
  'Sum as Fraction of Total': tpl.fractionOf(tpl.sum(), 'total', usFmtPct),
  'Sum as Fraction of Rows': tpl.fractionOf(tpl.sum(), 'row', usFmtPct),
  'Sum as Fraction of Columns': tpl.fractionOf(tpl.sum(), 'col', usFmtPct),
  'Count as Fraction of Total': tpl.fractionOf(tpl.count(), 'total', usFmtPct),
  'Count as Fraction of Rows': tpl.fractionOf(tpl.count(), 'row', usFmtPct),
  'Count as Fraction of Columns': tpl.fractionOf(tpl.count(), 'col', usFmtPct),
}))(aggregatorTemplates);

const locales = {
  en: {
    aggregators,
    localeStrings: {
      renderError: 'An error occurred rendering the PivotTable results.',
      computeError: 'An error occurred computing the PivotTable results.',
      uiRenderError: 'An error occurred rendering the PivotTable UI.',
      selectAll: 'Select All',
      selectNone: 'Select None',
      tooMany: '(too many to list)',
      filterResults: 'Filter values',
      apply: 'Apply',
      cancel: 'Cancel',
      totals: 'Totals',
      vs: 'vs',
      by: 'by',
    },
  },
};

// dateFormat deriver l10n requires month and day names to be passed in directly
const mthNamesEn = [
  'Jan',
  'Feb',
  'Mar',
  'Apr',
  'May',
  'Jun',
  'Jul',
  'Aug',
  'Sep',
  'Oct',
  'Nov',
  'Dec',
];
const dayNamesEn = ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'];
const zeroPad = number => `0${number}`.substr(-2, 2); // eslint-disable-line no-magic-numbers

const derivers = {
  bin(col, binWidth) {
    return record => record[col] - (record[col] % binWidth);
  },
  dateFormat(
    col,
    formatString,
    utcOutput = false,
    mthNames = mthNamesEn,
    dayNames = dayNamesEn,
  ) {
    const utc = utcOutput ? 'UTC' : '';
    return function (record) {
      const date = new Date(Date.parse(record[col]));
      if (Number.isNaN(date)) {
        return '';
      }
      return formatString.replace(/%(.)/g, function (m, p) {
        switch (p) {
          case 'y':
            return date[`get${utc}FullYear`]();
          case 'm':
            return zeroPad(date[`get${utc}Month`]() + 1);
          case 'n':
            return mthNames[date[`get${utc}Month`]()];
          case 'd':
            return zeroPad(date[`get${utc}Date`]());
          case 'w':
            return dayNames[date[`get${utc}Day`]()];
          case 'x':
            return date[`get${utc}Day`]();
          case 'H':
            return zeroPad(date[`get${utc}Hours`]());
          case 'M':
            return zeroPad(date[`get${utc}Minutes`]());
          case 'S':
            return zeroPad(date[`get${utc}Seconds`]());
          default:
            return `%${p}`;
        }
      });
    };
  },
};

// Given an array of attribute values, convert to a key that
// can be used in objects.
const flatKey = attrVals => attrVals.join(String.fromCharCode(0));

/*
Data Model class
*/

class PivotData {
  constructor(inputProps = {}, subtotals = {}) {
    this.props = { ...PivotData.defaultProps, ...inputProps };
    this.processRecord = this.processRecord.bind(this);
    PropTypes.checkPropTypes(
      PivotData.propTypes,
      this.props,
      'prop',
      'PivotData',
    );

    this.aggregator = this.props
      .aggregatorsFactory(this.props.defaultFormatter)
      [this.props.aggregatorName](this.props.vals);
    this.formattedAggregators =
      this.props.customFormatters &&
      Object.entries(this.props.customFormatters).reduce(
        (acc, [key, columnFormatter]) => {
          acc[key] = {};
          Object.entries(columnFormatter).forEach(([column, formatter]) => {
            acc[key][column] = this.props
              .aggregatorsFactory(formatter)
              [this.props.aggregatorName](this.props.vals);
          });
          return acc;
        },
        {},
      );
    this.tree = {};
    this.rowKeys = [];
    this.colKeys = [];
    this.rowTotals = {};
    this.colTotals = {};
    this.allTotal = this.aggregator(this, [], []);
    this.subtotals = subtotals;
    this.sorted = false;

    // iterate through input, accumulating data for cells
    PivotData.forEachRecord(this.props.data, this.processRecord);
  }

  getFormattedAggregator(record, totalsKeys) {
    if (!this.formattedAggregators) {
      return this.aggregator;
    }
    const [groupName, groupValue] =
      Object.entries(record).find(
        ([name, value]) =>
          this.formattedAggregators[name] &&
          this.formattedAggregators[name][value],
      ) || [];
    if (
      !groupName ||
      !groupValue ||
      (totalsKeys && !totalsKeys.includes(groupValue))
    ) {
      return this.aggregator;
    }
    return this.formattedAggregators[groupName][groupValue] || this.aggregator;
  }

  arrSort(attrs, partialOnTop, reverse = false) {
    const sortersArr = attrs.map(a => getSort(this.props.sorters, a));
    return function (a, b) {
      const limit = Math.min(a.length, b.length);
      for (let i = 0; i < limit; i += 1) {
        const sorter = sortersArr[i];
        const comparison = reverse ? sorter(b[i], a[i]) : sorter(a[i], b[i]);
        if (comparison !== 0) {
          return comparison;
        }
      }
      return partialOnTop ? a.length - b.length : b.length - a.length;
    };
  }

  sortKeys() {
    if (!this.sorted) {
      this.sorted = true;
      const v = (r, c) => this.getAggregator(r, c).value();
      switch (this.props.rowOrder) {
        case 'key_z_to_a':
          this.rowKeys.sort(
            this.arrSort(this.props.rows, this.subtotals.rowPartialOnTop, true),
          );
          break;
        case 'value_a_to_z':
          this.rowKeys.sort((a, b) => naturalSort(v(a, []), v(b, [])));
          break;
        case 'value_z_to_a':
          this.rowKeys.sort((a, b) => -naturalSort(v(a, []), v(b, [])));
          break;
        default:
          this.rowKeys.sort(
            this.arrSort(this.props.rows, this.subtotals.rowPartialOnTop),
          );
      }
      switch (this.props.colOrder) {
        case 'key_z_to_a':
          this.colKeys.sort(
            this.arrSort(this.props.cols, this.subtotals.colPartialOnTop, true),
          );
          break;
        case 'value_a_to_z':
          this.colKeys.sort((a, b) => naturalSort(v([], a), v([], b)));
          break;
        case 'value_z_to_a':
          this.colKeys.sort((a, b) => -naturalSort(v([], a), v([], b)));
          break;
        default:
          this.colKeys.sort(
            this.arrSort(this.props.cols, this.subtotals.colPartialOnTop),
          );
      }
    }
  }

  getColKeys() {
    this.sortKeys();
    return this.colKeys;
  }

  getRowKeys() {
    this.sortKeys();
    return this.rowKeys;
  }

  processRecord(record) {
    // this code is called in a tight loop
    const colKey = [];
    const rowKey = [];
    this.props.cols.forEach(col => {
      colKey.push(col in record ? record[col] : 'null');
    });
    this.props.rows.forEach(row => {
      rowKey.push(row in record ? record[row] : 'null');
    });

    this.allTotal.push(record);

    const rowStart = this.subtotals.rowEnabled ? 1 : Math.max(1, rowKey.length);
    const colStart = this.subtotals.colEnabled ? 1 : Math.max(1, colKey.length);

    let isRowSubtotal;
    let isColSubtotal;
    for (let ri = rowStart; ri <= rowKey.length; ri += 1) {
      isRowSubtotal = ri < rowKey.length;
      const fRowKey = rowKey.slice(0, ri);
      const flatRowKey = flatKey(fRowKey);
      if (!this.rowTotals[flatRowKey]) {
        this.rowKeys.push(fRowKey);
        this.rowTotals[flatRowKey] = this.getFormattedAggregator(
          record,
          rowKey,
        )(this, fRowKey, []);
      }
      this.rowTotals[flatRowKey].push(record);
      this.rowTotals[flatRowKey].isSubtotal = isRowSubtotal;
    }

    for (let ci = colStart; ci <= colKey.length; ci += 1) {
      isColSubtotal = ci < colKey.length;
      const fColKey = colKey.slice(0, ci);
      const flatColKey = flatKey(fColKey);
      if (!this.colTotals[flatColKey]) {
        this.colKeys.push(fColKey);
        this.colTotals[flatColKey] = this.getFormattedAggregator(
          record,
          colKey,
        )(this, [], fColKey);
      }
      this.colTotals[flatColKey].push(record);
      this.colTotals[flatColKey].isSubtotal = isColSubtotal;
    }

    // And now fill in for all the sub-cells.
    for (let ri = rowStart; ri <= rowKey.length; ri += 1) {
      isRowSubtotal = ri < rowKey.length;
      const fRowKey = rowKey.slice(0, ri);
      const flatRowKey = flatKey(fRowKey);
      if (!this.tree[flatRowKey]) {
        this.tree[flatRowKey] = {};
      }
      for (let ci = colStart; ci <= colKey.length; ci += 1) {
        isColSubtotal = ci < colKey.length;
        const fColKey = colKey.slice(0, ci);
        const flatColKey = flatKey(fColKey);
        if (!this.tree[flatRowKey][flatColKey]) {
          this.tree[flatRowKey][flatColKey] = this.getFormattedAggregator(
            record,
          )(this, fRowKey, fColKey);
        }
        this.tree[flatRowKey][flatColKey].push(record);

        this.tree[flatRowKey][flatColKey].isRowSubtotal = isRowSubtotal;
        this.tree[flatRowKey][flatColKey].isColSubtotal = isColSubtotal;
        this.tree[flatRowKey][flatColKey].isSubtotal =
          isRowSubtotal || isColSubtotal;
      }
    }
  }

  getAggregator(rowKey, colKey) {
    let agg;
    const flatRowKey = flatKey(rowKey);
    const flatColKey = flatKey(colKey);
    if (rowKey.length === 0 && colKey.length === 0) {
      agg = this.allTotal;
    } else if (rowKey.length === 0) {
      agg = this.colTotals[flatColKey];
    } else if (colKey.length === 0) {
      agg = this.rowTotals[flatRowKey];
    } else {
      agg = this.tree[flatRowKey][flatColKey];
    }
    return (
      agg || {
        value() {
          return null;
        },
        format() {
          return '';
        },
      }
    );
  }
}

// can handle arrays or jQuery selections of tables
PivotData.forEachRecord = function (input, processRecord) {
  if (Array.isArray(input)) {
    // array of objects
    return input.map(record => processRecord(record));
  }
  throw new Error(t('Unknown input format'));
};

PivotData.defaultProps = {
  aggregators,
  cols: [],
  rows: [],
  vals: [],
  aggregatorName: 'Count',
  sorters: {},
  rowOrder: 'key_a_to_z',
  colOrder: 'key_a_to_z',
};

PivotData.propTypes = {
  data: PropTypes.oneOfType([PropTypes.array, PropTypes.object, PropTypes.func])
    .isRequired,
  aggregatorName: PropTypes.string,
  cols: PropTypes.arrayOf(PropTypes.string),
  rows: PropTypes.arrayOf(PropTypes.string),
  vals: PropTypes.arrayOf(PropTypes.string),
  valueFilter: PropTypes.objectOf(PropTypes.objectOf(PropTypes.bool)),
  sorters: PropTypes.oneOfType([
    PropTypes.func,
    PropTypes.objectOf(PropTypes.func),
  ]),
  derivedAttributes: PropTypes.objectOf(PropTypes.func),
  rowOrder: PropTypes.oneOf([
    'key_a_to_z',
    'key_z_to_a',
    'value_a_to_z',
    'value_z_to_a',
  ]),
  colOrder: PropTypes.oneOf([
    'key_a_to_z',
    'key_z_to_a',
    'value_a_to_z',
    'value_z_to_a',
  ]),
};

export {
  aggregatorTemplates,
  aggregators,
  derivers,
  locales,
  naturalSort,
  numberFormat,
  getSort,
  sortAs,
  flatKey,
  PivotData,
};