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Add more comments in the code and remove unused code file

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This commit is contained in:
Wu Cheng-Han 2016-10-10 20:48:56 +08:00
parent e4b40d11a2
commit b54b3cbe69
2 changed files with 3 additions and 45 deletions
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3
lib/realtime.js
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@ -518,13 +518,16 @@ function disconnect(socket) {
var noteId = socket.noteId;
var note = notes[noteId];
if (note) {
// delete user in users
delete note.users[socket.id];
// remove sockets in the note socks
do {
var index = note.socks.indexOf(socket);
if (index != -1) {
note.socks.splice(index, 1);
}
} while (index != -1);
// remove note in notes if no user inside
if (Object.keys(note.users).length <= 0) {
if (note.server.isDirty) {
updateNote(note, function (err, _note) {