Method matches

src/index.js:285–339

(match)

    })

    const matches = (match) => {
      switch (match) {
        case 'YY':
          return String(this.$y).slice(-2)
        case 'YYYY':
          return Utils.s(this.$y, 4, '0')
        case 'M':
          return $M + 1
        case 'MM':
          return Utils.s($M + 1, 2, '0')
        case 'MMM':
          return getShort(locale.monthsShort, $M, months, 3)
        case 'MMMM':
          return getShort(months, $M)
        case 'D':
          return this.$D
        case 'DD':
          return Utils.s(this.$D, 2, '0')
        case 'd':
          return String(this.$W)
        case 'dd':
          return getShort(locale.weekdaysMin, this.$W, weekdays, 2)
        case 'ddd':
          return getShort(locale.weekdaysShort, this.$W, weekdays, 3)
        case 'dddd':
          return weekdays[this.$W]
        case 'H':
          return String($H)
        case 'HH':
          return Utils.s($H, 2, '0')
        case 'h':
          return get$H(1)
        case 'hh':
          return get$H(2)
        case 'a':
          return meridiemFunc($H, $m, true)
        case 'A':
          return meridiemFunc($H, $m, false)
        case 'm':
          return String($m)
        case 'mm':
          return Utils.s($m, 2, '0')
        case 's':
          return String(this.$s)
        case 'ss':
          return Utils.s(this.$s, 2, '0')
        case 'SSS':
          return Utils.s(this.$ms, 3, '0')
        case 'Z':
          return zoneStr // 'ZZ' logic below
        default:
          break
      }
      return null
    }

    return str.replace(C.REGEX_FORMAT, (match, $1) => $1 || matches(match) || zoneStr.replace(':', '')) // 'ZZ'
  }