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天文台pc/tianwentai-ui/node_modules/date-fns/subQuarters.mjs 923 Bytes
bc518174   王天杨   提交两个项目文件
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  import { addQuarters } from "./addQuarters.mjs";
  
  /**
   * @name subQuarters
   * @category Quarter Helpers
   * @summary Subtract the specified number of year quarters from the given date.
   *
   * @description
   * Subtract the specified number of year quarters 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 quarters to be subtracted.
   *
   * @returns The new date with the quarters subtracted
   *
   * @example
   * // Subtract 3 quarters from 1 September 2014:
   * const result = subQuarters(new Date(2014, 8, 1), 3)
   * //=> Sun Dec 01 2013 00:00:00
   */
  export function subQuarters(date, amount) {
    return addQuarters(date, -amount);
  }
  
  // Fallback for modularized imports:
  export default subQuarters;