102 lines
3.1 KiB
JavaScript
102 lines
3.1 KiB
JavaScript
"use strict";
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.default = isWithinInterval;
|
|
|
|
var _index = _interopRequireDefault(require("../toDate/index.js"));
|
|
|
|
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
|
|
|
|
/**
|
|
* @name isWithinInterval
|
|
* @category Interval Helpers
|
|
* @summary Is the given date within the interval?
|
|
*
|
|
* @description
|
|
* Is the given date within the interval? (Including start and end.)
|
|
*
|
|
* ### 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).
|
|
*
|
|
* - The function was renamed from `isWithinRange` to `isWithinInterval`.
|
|
* This change was made to mirror the use of the word "interval" in standard ISO 8601:2004 terminology:
|
|
*
|
|
* ```
|
|
* 2.1.3
|
|
* time interval
|
|
* part of the time axis limited by two instants
|
|
* ```
|
|
*
|
|
* Also, this function now accepts an object with `start` and `end` properties
|
|
* instead of two arguments as an interval.
|
|
* This function now throws `RangeError` if the start of the interval is after its end
|
|
* or if any date in the interval is `Invalid Date`.
|
|
*
|
|
* ```javascript
|
|
* // Before v2.0.0
|
|
*
|
|
* isWithinRange(
|
|
* new Date(2014, 0, 3),
|
|
* new Date(2014, 0, 1), new Date(2014, 0, 7)
|
|
* )
|
|
*
|
|
* // v2.0.0 onward
|
|
*
|
|
* isWithinInterval(
|
|
* new Date(2014, 0, 3),
|
|
* { start: new Date(2014, 0, 1), end: new Date(2014, 0, 7) }
|
|
* )
|
|
* ```
|
|
*
|
|
* @param {Date|Number} date - the date to check
|
|
* @param {Interval} interval - the interval to check
|
|
* @returns {Boolean} the date is within the interval
|
|
* @throws {TypeError} 2 arguments required
|
|
* @throws {RangeError} The start of an interval cannot be after its end
|
|
* @throws {RangeError} Date in interval cannot be `Invalid Date`
|
|
*
|
|
* @example
|
|
* // For the date within the interval:
|
|
* isWithinInterval(new Date(2014, 0, 3), {
|
|
* start: new Date(2014, 0, 1),
|
|
* end: new Date(2014, 0, 7)
|
|
* })
|
|
* //=> true
|
|
*
|
|
* @example
|
|
* // For the date outside of the interval:
|
|
* isWithinInterval(new Date(2014, 0, 10), {
|
|
* start: new Date(2014, 0, 1),
|
|
* end: new Date(2014, 0, 7)
|
|
* })
|
|
* //=> false
|
|
*
|
|
* @example
|
|
* // For date equal to interval start:
|
|
* isWithinInterval(date, { start, end: date }) // => true
|
|
*
|
|
* @example
|
|
* // For date equal to interval end:
|
|
* isWithinInterval(date, { start: date, end }) // => true
|
|
*/
|
|
function isWithinInterval(dirtyDate, dirtyInterval) {
|
|
if (arguments.length < 2) {
|
|
throw new TypeError('2 arguments required, but only ' + arguments.length + ' present');
|
|
}
|
|
|
|
var interval = dirtyInterval || {};
|
|
var time = (0, _index.default)(dirtyDate).getTime();
|
|
var startTime = (0, _index.default)(interval.start).getTime();
|
|
var endTime = (0, _index.default)(interval.end).getTime(); // Throw an exception if start date is after end date or if any date is `Invalid Date`
|
|
|
|
if (!(startTime <= endTime)) {
|
|
throw new RangeError('Invalid interval');
|
|
}
|
|
|
|
return time >= startTime && time <= endTime;
|
|
}
|
|
|
|
module.exports = exports.default; |