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import requiredArgs from "../_lib/requiredArgs/index.js";
import { millisecondsInHour } from "../constants/index.js";
/**
* @name millisecondsToHours
* @category Conversion Helpers
* @summary Convert milliseconds to hours.
*
* @description
* Convert a number of milliseconds to a full number of hours.
*
* @param {number} milliseconds - number of milliseconds to be converted
*
* @returns {number} the number of milliseconds converted in hours
* @throws {TypeError} 1 argument required
*
* @example
* // Convert 7200000 milliseconds to hours:
* const result = millisecondsToHours(7200000)
* //=> 2
*
* @example
* // It uses floor rounding:
* const result = millisecondsToHours(7199999)
* //=> 1
*/
export default function millisecondsToHours(milliseconds) {
requiredArgs(1, arguments);
var hours = milliseconds / millisecondsInHour;
return Math.floor(hours);
}
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