time2min.mjs

  1. import ot from 'dayjs'
  2. import istime from './istime.mjs'
  5. /**
  6.  * 秒時間取至分時間
  7.  *
  8.  * Unit Test: {@link https://github.com/yuda-lyu/wsemi/blob/master/test/time2min.test.mjs Github}
  9.  * @memberOf wsemi
  10.  * @param {String} t 輸入秒時間字串，不含時區
  11.  * @returns {String} 回傳分時間字串
  12.  * @example
  13.  *
  14.  * console.log(time2min('2019-01-01T12:34:56'))
  15.  * // => '2019-01-01T12:34'
  16.  *
  17.  */
  18. function time2min(t) {
  20.     //check
  21.     if (!istime(t)) {
  22.         return ''
  23.     }
  25.     let d = ot(t, 'YYYY-MM-DDTHH:mm:ss')
  26.     let r = d.format('YYYY-MM-DDTHH:mm')
  28.     return r
  29. }
  32. export default time2min