@fluentui/react-northstar
Version:
A themable React component library.
26 lines (24 loc) • 2.12 kB
JavaScript
function _createForOfIteratorHelperLoose(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (it) return (it = it.call(o)).next.bind(it); if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; return function () { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
/**
* Returns whether provided week days are contiguous.
* @param days - list of days in a week
* @param isSingleWeek - decides whether the contiguous logic applies across week boundaries or not
* @param firstDayOfWeek - decides which day of week is the first one in the order.
*/
export var isContiguous = function isContiguous(days, isSingleWeek, firstDayOfWeek) {
var daySet = new Set(days);
var amountOfNoNeighbors = 0;
for (var _iterator = _createForOfIteratorHelperLoose(days), _step; !(_step = _iterator()).done;) {
var day = _step.value;
var nextDay = (day + 1) % 7;
if (!(daySet.has(nextDay) && (!isSingleWeek || firstDayOfWeek !== nextDay))) {
amountOfNoNeighbors++;
}
}
// In case the full week is provided, then each day has a neighbor
// , otherwise the last day does not have a neighbor.
return amountOfNoNeighbors < 2;
};
//# sourceMappingURL=isContiguous.js.map