vue-pure-admin/node_modules/vitepress/dist/client/shared/config.js

const inBrowser = typeof window !== 'undefined';
function findMatchRoot(route, roots) {
    // first match to the routes with the most deep level.
    roots.sort((a, b) => {
        const levelDelta = b.split('/').length - a.split('/').length;
        if (levelDelta !== 0) {
            return levelDelta;
        }
        else {
            return b.length - a.length;
        }
    });
    for (const r of roots) {
        if (route.startsWith(r))
            return r;
    }
    return undefined;
}
function resolveLocales(locales, route) {
    const localeRoot = findMatchRoot(route, Object.keys(locales));
    return localeRoot ? locales[localeRoot] : undefined;
}
// this merges the locales data to the main data by the route
export function resolveSiteDataByRoute(siteData, route) {
    route = cleanRoute(siteData, route);
    const localeData = resolveLocales(siteData.locales || {}, route) || {};
    const localeThemeConfig = resolveLocales((siteData.themeConfig && siteData.themeConfig.locales) || {}, route) || {};
    return {
        ...siteData,
        ...localeData,
        themeConfig: {
            ...siteData.themeConfig,
            ...localeThemeConfig,
            // clean the locales to reduce the bundle size
            locales: {}
        },
        locales: {}
    };
}
/**
 * Clean up the route by removing the `base` path if it's set in config.
 */
function cleanRoute(siteData, route) {
    if (!inBrowser) {
        return route;
    }
    const base = siteData.base;
    const baseWithoutSuffix = base.endsWith('/') ? base.slice(0, -1) : base;
    return route.slice(baseWithoutSuffix.length);
}