dtable-utils/lib/sort/sort-column/link.js

dtable common utils

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var array = require('./array.js');

/**
 * Sort link
 * @param {array} leftLinkedCellValues e.g. [{ row_id, display_value }]
 * @param {array} rightLinkedCellValues
 * @param {string} sortType e.g. 'up' | 'down
 * @param {object} columnData e.g. { result_type, array_type, array_data, ... }
 * @param {object} value e.g. { collaborators, ... }
 * @returns number
 */
var sortLink = function sortLink(leftLinkedCellValues, rightLinkedCellValues, sortType, _ref) {
  var columnData = _ref.columnData,
    value = _ref.value;
  var emptyLeftLinkedCellValues = !Array.isArray(leftLinkedCellValues) || leftLinkedCellValues.length === 0;
  var emptyRightLinkedCellValues = !Array.isArray(rightLinkedCellValues) || rightLinkedCellValues.length === 0;
  if (emptyLeftLinkedCellValues && emptyRightLinkedCellValues) return 0;
  if (emptyLeftLinkedCellValues) return 1;
  if (emptyRightLinkedCellValues) return -1;
  var leftDisplayValues = leftLinkedCellValues.map(function (linked) {
    return linked.display_value;
  });
  var rightDisplayValues = rightLinkedCellValues.map(function (linked) {
    return linked.display_value;
  });
  return array.sortByArrayType(leftDisplayValues, rightDisplayValues, sortType, {
    columnData: columnData,
    value: value
  });
};

exports.sortLink = sortLink;