Current File : //var/www/html/node_modules/date-fns/roundToNearestMinutes/index.js
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = roundToNearestMinutes;
var _index = _interopRequireDefault(require("../toDate/index.js"));
var _index2 = _interopRequireDefault(require("../_lib/toInteger/index.js"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
/**
* @name roundToNearestMinutes
* @category Minute Helpers
* @summary Rounds the given date to the nearest minute
*
* @description
* Rounds the given date to the nearest minute (or number of minutes).
* Rounds up when the given date is exactly between the nearest round minutes.
*
* ### 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} date - the date to round
* @param {Object} [options] - an object with options.
* @param {Number} [options.nearestTo=1] - nearest number of minutes to round to. E.g. `15` to round to quarter hours.
* @returns {Date} the new date rounded to the closest minute
* @throws {TypeError} 1 argument required
* @throws {RangeError} `options.nearestTo` must be between 1 and 30
*
* @example
* // Round 10 July 2014 12:12:34 to nearest minute:
* var result = roundToNearestMinutes(new Date(2014, 6, 10, 12, 12, 34))
* //=> Thu Jul 10 2014 12:13:00
*
* @example
* // Round 10 July 2014 12:07:30 to nearest quarter hour:
* var result = roundToNearestMinutes(new Date(2014, 6, 10, 12, 12, 34), { nearestTo: 15 })
* // rounds up because given date is exactly between 12:00:00 and 12:15:00
* //=> Thu Jul 10 2014 12:15:00
*/
function roundToNearestMinutes(dirtyDate, options) {
if (arguments.length < 1) {
throw new TypeError('1 argument required, but only none provided present');
}
var nearestTo = options && 'nearestTo' in options ? (0, _index2.default)(options.nearestTo) : 1;
if (nearestTo < 1 || nearestTo > 30) {
throw new RangeError('`options.nearestTo` must be between 1 and 30');
}
var date = (0, _index.default)(dirtyDate);
var seconds = date.getSeconds(); // relevant if nearestTo is 1, which is the default case
var minutes = date.getMinutes() + seconds / 60;
var roundedMinutes = Math.floor(minutes / nearestTo) * nearestTo;
var remainderMinutes = minutes % nearestTo;
var addedMinutes = Math.round(remainderMinutes / nearestTo) * nearestTo;
return new Date(date.getFullYear(), date.getMonth(), date.getDate(), date.getHours(), roundedMinutes + addedMinutes);
}
module.exports = exports.default;
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