get static method
Implementation
static Future<PlayerSource> get(
YoutubeHttpClient httpClient,
String url,
) async {
if (_cache[url]?.expired ?? true) {
final val = await retry(httpClient, () async {
final raw = await httpClient.getString(url);
return PlayerSource.parse(raw);
});
if (_cache[url] == null) {
_cache[url] = _CachedValue(val);
} else {
_cache[url]!.update(val);
}
}
return _cache[url]!.value;
}