date-fns/isSameHour/index.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = isSameHour;

var _index = _interopRequireDefault(require("../startOfHour/index.js"));

var _index2 = _interopRequireDefault(require("../_lib/requiredArgs/index.js"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/**
 * @name isSameHour
 * @category Hour Helpers
 * @summary Are the given dates in the same hour?
 *
 * @description
 * Are the given dates in the same hour?
 *
 * ### v2.0.0 breaking changes:
 *
 * - [Changes that are common for the whole library](https://github.com/date-fns/date-fns/blob/master/docs/upgradeGuide.md#Common-Changes).
 *
 * @param {Date|Number} dateLeft - the first date to check
 * @param {Date|Number} dateRight - the second date to check
 * @returns {Boolean} the dates are in the same hour
 * @throws {TypeError} 2 arguments required
 *
 * @example
 * // Are 4 September 2014 06:00:00 and 4 September 06:30:00 in the same hour?
 * var result = isSameHour(new Date(2014, 8, 4, 6, 0), new Date(2014, 8, 4, 6, 30))
 * //=> true
 */
function isSameHour(dirtyDateLeft, dirtyDateRight) {
  (0, _index2.default)(2, arguments);
  var dateLeftStartOfHour = (0, _index.default)(dirtyDateLeft);
  var dateRightStartOfHour = (0, _index.default)(dirtyDateRight);
  return dateLeftStartOfHour.getTime() === dateRightStartOfHour.getTime();
}

module.exports = exports.default;