loadSubdivisionFactsfunction
The facts about one country's subdivisions, every level, in code order: one object for each subdivision, with
null for anything Wikidata does not give or gives two ways (docs/subdivision-facts.md counts them).
Import it
import { loadSubdivisionFacts } from "@johnmorrisdotca/kuni/subdivision-facts";
Definition
function loadSubdivisionFacts(countryCode: string): Promise<readonly SubdivisionFacts[] | null>
Parameters
| Name | Type | Description |
|---|---|---|
countryCode | string | An ISO 3166-1 alpha-2 code, in either case. |
Returns
Promise<readonly SubdivisionFacts[] | null>
The list, frozen; an empty list for a country with no subdivisions (Antarctica); null for a code that is
not a country.
Examples
import { loadSubdivisionFacts } from "@johnmorrisdotca/kuni/subdivision-facts";
const prefectures = await loadSubdivisionFacts("JP");
console.log(prefectures?.[0].capital); // { en: "Sapporo", ja: "札幌市", reading: "さっぽろし" }
console.log(prefectures?.[12].population); // 14264798, for Tokyo
console.log(prefectures?.[12].populationYear); // 2022
console.log(await loadSubdivisionFacts("AQ")); // []
console.log(await loadSubdivisionFacts("XX")); // null{ en: 'Sapporo', ja: '札幌市', reading: 'さっぽろし' }
14264798
2022
[]
nullWhat it prints (run when this page was built)