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backend/node_modules/date-fns/subHours/index.js

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+"use strict";
+
+var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = subHours;
+var _index = _interopRequireDefault(require("../addHours/index.js"));
+var _index2 = _interopRequireDefault(require("../_lib/requiredArgs/index.js"));
+var _index3 = _interopRequireDefault(require("../_lib/toInteger/index.js"));
+/**
+ * @name subHours
+ * @category Hour Helpers
+ * @summary Subtract the specified number of hours from the given date.
+ *
+ * @description
+ * Subtract the specified number of hours from the given date.
+ *
+ * @param {Date|Number} date - the date to be changed
+ * @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`.
+ * @returns {Date} the new date with the hours subtracted
+ * @throws {TypeError} 2 arguments required
+ *
+ * @example
+ * // Subtract 2 hours from 11 July 2014 01:00:00:
+ * const result = subHours(new Date(2014, 6, 11, 1, 0), 2)
+ * //=> Thu Jul 10 2014 23:00:00
+ */
+function subHours(dirtyDate, dirtyAmount) {
+  (0, _index2.default)(2, arguments);
+  var amount = (0, _index3.default)(dirtyAmount);
+  return (0, _index.default)(dirtyDate, -amount);
+}
+module.exports = exports.default;