Function dedupeDoHServers

script.js:205–216

(servers)

}

function dedupeDoHServers(servers) {
    const seenNames = new Set();
    const seenUrls = new Set();
    return servers.filter(server => {
        const nameKey = server.name.toLowerCase();
        const urlKey = server.url;
        if (seenNames.has(nameKey) || seenUrls.has(urlKey)) return false;
        seenNames.add(nameKey);
        seenUrls.add(urlKey);
        return true;
    });
}

function loadStoredDoHServers() {
    const stored = readStoredJson(SETTINGS_STORAGE_KEYS.dohServers);