in src/index.ts [86:94]
function cacheProxy(key: string, proxy: string) {
cache.set(key, proxy);
if (cache.size >= maxCacheEntries) {
oldCache = cache;
cache = new Map();
cacheRolls++;
log(LogLevel.Debug, 'ProxyResolver#cacheProxy cacheRolls', cacheRolls);
}
}