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天文台pc/tianwentai-ui/node_modules/date-fns/subHours.js 867 Bytes
bc518174   王天杨   提交两个项目文件
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  "use strict";
  exports.subHours = subHours;
  var _index = require("./addHours.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.
   *
   * @typeParam DateType - The `Date` type, the function operates on. Gets inferred from passed arguments. Allows to use extensions like [`UTCDate`](https://github.com/date-fns/utc).
   *
   * @param date - The date to be changed
   * @param amount - The amount of hours to be subtracted.
   *
   * @returns The new date with the hours subtracted
   *
   * @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(date, amount) {
    return (0, _index.addHours)(date, -amount);
  }