validateVideoId static method
Returns true if the given videoId
is valid.
Implementation
static bool validateVideoId(String videoId) {
if (videoId.isNullOrWhiteSpace) {
return false;
}
if (videoId.length != 11) {
return false;
}
return !RegExp(r'[^0-9a-zA-Z_\-]').hasMatch(videoId);
}