Function isProtectedDayOfYearToken

pkgs/core/src/_lib/protectedTokens/index.ts:6–8

(token: string)

const throwTokens = ["D", "DD", "YY", "YYYY"];

export function isProtectedDayOfYearToken(token: string) {
  return dayOfYearTokenRE.test(token);
}

export function isProtectedWeekYearToken(token: string) {
  return weekYearTokenRE.test(token);