jobiqo-cl/lib/node_modules/focus-lock/dist/es2015/utils/tabOrder.js

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'use strict';

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

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

var tabSort = function tabSort(a, b) {
  var tabDiff = a.tabIndex - b.tabIndex;
  var indexDiff = a.index - b.index;

  if (tabDiff) {
    if (!a.tabIndex) return 1;
    if (!b.tabIndex) return -1;
  }

  return tabDiff || indexDiff;
};

var orderByTabIndex = function orderByTabIndex(nodes, filterNegative, keepGuards) {
  return array.toArray(nodes).map(function (node, index) {
    return {
      node: node,
      index: index,
      tabIndex: keepGuards && node.tabIndex === -1 ? (node.dataset || {}).focusGuard ? 0 : -1 : node.tabIndex
    };
  }).filter(function (data) {
    return !filterNegative || data.tabIndex >= 0;
  }).sort(tabSort);
};

exports.orderByTabIndex = orderByTabIndex;
exports.tabSort = tabSort;