Interface GregorianAdoption

When a country's civil calendar became the Gregorian, in the region the dates belong to.

interface GregorianAdoption {
    code: string;
    country: string;
    firstGregorian: string;
    lastJulian: string;
    note: string;
    region: string | null;
    sources: readonly GregorianAdoptionSource[];
}

Index

Properties

code country firstGregorian lastJulian note region sources

Properties

code

code: string

ISO 3166-1 alpha-2.

country

country: string

The country's name in tzdata 2025c's iso3166.tab.

firstGregorian

firstGregorian: string

The first New Style day, YYYY-MM-DD.

lastJulian

lastJulian: string

The last Old Style (Julian) day before it.

note

note: string

The other regions the sources date, by their first New Style days, and where the sources disagree; a date is tzdb's unless another source is named. "" when there is nothing to add.