PronounsPage/shared/domain.ts

import buildLocaleList from '#shared/buildLocaleList.ts';
import localeDescriptions from '~~/locale/locales.ts';
import type { LocaleCode } from '~~/locale/locales.ts';

export const getLocaleUrls = (domainBase: string | undefined): Record<LocaleCode, string> => {
    if (domainBase) {
        return Object.fromEntries([
            ['no', domainBase.replace('{locale}', 'no')],
            ...localeDescriptions.map((localeDescription) => {
                return [localeDescription.code, domainBase.replace('{locale}', localeDescription.code)];
            }),
            ['_', domainBase.replace('{locale}', '')
                .replace('/.', '/')
                .replace('-.', '.')],
        ]);
    }
    return Object.fromEntries([
        ['no', 'https://no.pronouns.page'],
        ...localeDescriptions.map((localeDescription) => {
            return [localeDescription.code, localeDescription.url];
        }),
    ]);
};

export const getUrlForLocaleBase = (locale: LocaleCode, domainBase: string) => {
    return getLocaleUrls(domainBase)[locale];
};

export const getUrlsForAllLocalesBase = (
    locale: LocaleCode,
    includeUnpublished: boolean = false,
    domainBase: string,
) => {
    const locales = buildLocaleList(locale, includeUnpublished);
    const urls = getLocaleUrls(domainBase);

    const codes: LocaleCode[] = ['_', ...locales.map((locale) => locale.code)];
    return codes.map((code) => urls[code]);
};

export const getLocaleForUrlBase = (url: URL, domainBase: string): LocaleCode | undefined => {
    const match = Object.entries(getLocaleUrls(domainBase)).find(([_, origin]) => url.origin === origin);
    if (!match) {
        return undefined;
    }
    return match[0] as LocaleCode;
};