topicType static method
Returns the type of topic based on topic name
Implementation
static String? topicType(String topicName) {
if (topicName.runtimeType != String) {
return 'xxx';
}
const types = {
'me': 'me',
'fnd': 'fnd',
'grp': 'grp',
'new': 'grp',
'nch': 'grp',
'chn': 'grp',
'usr': 'p2p',
'sys': 'sys',
};
if (topicName.length == 2) {
return types[topicName.substring(0, 2)];
}
return types[topicName.substring(0, 3)];
}