31 lines
712 B
JavaScript
31 lines
712 B
JavaScript
import knex from './knex.js';
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function curateCountry(countryEntry) {
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return {
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name: countryEntry.name,
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alias: countryEntry.alias,
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alpha2: countryEntry.alpha2,
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code: countryEntry.code,
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};
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}
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export async function fetchCountriesByAlpha2(alpha2s, options = {}) {
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const entries = await knex('countries')
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.whereIn('alpha2', alpha2s)
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.orderBy(knex.raw('coalesce(alias, name)'));
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if (options.preserveOrder) {
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return alpha2s.map((alpha2) => {
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const countryEntry = entries.find((entry) => entry.alpha2 === alpha2);
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if (!countryEntry) {
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return null;
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}
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return curateCountry(countryEntry);
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}).filter(Boolean);
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}
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return entries.map((countryEntry) => curateCountry(countryEntry));
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}
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