40 lines
1.3 KiB
JavaScript
40 lines
1.3 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 = subHours;
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var _index = _interopRequireDefault(require("../addHours/index.js"));
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var _index2 = _interopRequireDefault(require("../_lib/requiredArgs/index.js"));
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var _index3 = _interopRequireDefault(require("../_lib/toInteger/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 subHours
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* @category Hour Helpers
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* @summary Subtract the specified number of hours from the given date.
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*
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* @description
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* Subtract the specified number of hours from the given date.
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*
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* @param {Date|Number} date - the date to be changed
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* @param {Number} amount - the amount of hours to be subtracted. Positive decimals will be rounded using `Math.floor`, decimals less than zero will be rounded using `Math.ceil`.
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* @returns {Date} the new date with the hours subtracted
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* @throws {TypeError} 2 arguments required
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*
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* @example
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* // Subtract 2 hours from 11 July 2014 01:00:00:
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* const result = subHours(new Date(2014, 6, 11, 1, 0), 2)
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* //=> Thu Jul 10 2014 23:00:00
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*/
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function subHours(dirtyDate, dirtyAmount) {
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(0, _index2.default)(2, arguments);
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var amount = (0, _index3.default)(dirtyAmount);
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return (0, _index.default)(dirtyDate, -amount);
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}
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module.exports = exports.default;
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