49 lines
1.6 KiB
JavaScript
49 lines
1.6 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = clamp;
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var _index = _interopRequireDefault(require("../max/index.js"));
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var _index2 = _interopRequireDefault(require("../min/index.js"));
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var _index3 = _interopRequireDefault(require("../_lib/requiredArgs/index.js"));
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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/**
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* @name clamp
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* @category Interval Helpers
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* @summary Return a date bounded by the start and the end of the given interval
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*
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* @description
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* Clamps a date to the lower bound with the start of the interval and the upper
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* bound with the end of the interval.
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*
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* - When the date is less than the start of the interval, the start is returned.
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* - When the date is greater than the end of the interval, the end is returned.
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* - Otherwise the date is returned.
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*
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* @example
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* // What is Mar, 21, 2021 bounded to an interval starting at Mar, 22, 2021 and ending at Apr, 01, 2021
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* const result = clamp(new Date(2021, 2, 21), {
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* start: new Date(2021, 2, 22),
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* end: new Date(2021, 3, 1),
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* })
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* //=> Mon Mar 22 2021 00:00:00
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*
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* @param {Date | Number} date - the date to be bounded
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* @param {Interval} interval - the interval to bound to
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* @returns {Date} the date bounded by the start and the end of the interval
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* @throws {TypeError} 2 arguments required
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*/
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function clamp(date, _ref) {
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var start = _ref.start,
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end = _ref.end;
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(0, _index3.default)(2, arguments);
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return (0, _index2.default)([(0, _index.default)([date, start]), end]);
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}
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module.exports = exports.default;
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