69 lines
1.3 KiB
JavaScript
69 lines
1.3 KiB
JavaScript
// eslint-disable-next-line func-names
|
|
(function() {
|
|
'use strict';
|
|
|
|
window.Whisper = window.Whisper || {};
|
|
|
|
const messageLookup = Object.create(null);
|
|
|
|
const SECOND = 1000;
|
|
const MINUTE = SECOND * 60;
|
|
const FIVE_MINUTES = MINUTE * 5;
|
|
const HOUR = MINUTE * 60;
|
|
|
|
function register(id, message) {
|
|
if (!id || !message) {
|
|
return message;
|
|
}
|
|
|
|
const existing = messageLookup[id];
|
|
if (existing) {
|
|
messageLookup[id] = {
|
|
message: existing.message,
|
|
timestamp: Date.now(),
|
|
};
|
|
return existing.message;
|
|
}
|
|
|
|
messageLookup[id] = {
|
|
message,
|
|
timestamp: Date.now(),
|
|
};
|
|
|
|
return message;
|
|
}
|
|
|
|
function unregister(id) {
|
|
delete messageLookup[id];
|
|
}
|
|
|
|
function cleanup() {
|
|
const messages = Object.values(messageLookup);
|
|
const now = Date.now();
|
|
|
|
for (let i = 0, max = messages.length; i < max; i += 1) {
|
|
const { message, timestamp } = messages[i];
|
|
const conversation = message.getConversation();
|
|
|
|
if (
|
|
now - timestamp > FIVE_MINUTES &&
|
|
(!conversation || !conversation.messageCollection.length)
|
|
) {
|
|
delete messageLookup[message.id];
|
|
}
|
|
}
|
|
}
|
|
|
|
function _get() {
|
|
return messageLookup;
|
|
}
|
|
|
|
setInterval(cleanup, HOUR);
|
|
|
|
window.MessageController = {
|
|
register,
|
|
unregister,
|
|
cleanup,
|
|
_get,
|
|
};
|
|
})();
|