Function toISOString

index.js:115–157

({ short })

}

function toISOString ({ short }) {
  let datePart = ''

  if (!short || this.years) {
    datePart += this.years + propertiesISOEquivalent.years
  }

  if (!short || this.months) {
    datePart += this.months + propertiesISOEquivalent.months
  }

  if (!short || this.days) {
    datePart += this.days + propertiesISOEquivalent.days
  }

  let timePart = ''

  if (!short || this.hours) {
    timePart += this.hours + propertiesISOEquivalent.hours
  }

  if (!short || this.minutes) {
    timePart += this.minutes + propertiesISOEquivalent.minutes
  }

  if (!short || (this.seconds || this.milliseconds)) {
    if (this.milliseconds) {
      timePart += (Math.trunc((this.seconds + this.milliseconds / 1000) * 1000000) / 1000000) + propertiesISOEquivalent.seconds
    } else {
      timePart += this.seconds + propertiesISOEquivalent.seconds
    }
  }

  if (!timePart && !datePart) {
    return 'PT0S'
  }

  if (!timePart) {
    return `P${datePart}`
  }

  return `P${datePart}T${timePart}`
}

const position = { value: 0 }