Function requireNonNegativeInteger

script/github/close-prs.ts:369–373

(name: string, value: string | undefined)

}

function requireNonNegativeInteger(name: string, value: string | undefined) {
  const parsed = Number(value)
  if (!Number.isInteger(parsed) || parsed < 0) throw new Error(`${name} must be a non-negative integer`)
  return parsed
}

function subtractMonths(date: Date, months: number) {
  const result = new Date(date)