third-party-mirrors/Discord-History-Tracker
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Code Issues Projects Releases Wiki Activity

Rewrite message load detection after an update made it unreliable

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This commit is contained in:
chylex 2017-10-06 02:11:50 +02:00
parent 828ba813df
commit 1275745fb6
1 changed files with 25 additions and 9 deletions
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34
src/tracker/discord.js
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@ -1,5 +1,21 @@
var DISCORD = (function(){
var regexMessageRequest = /\/channels\/(\d+)\/messages[^a-z]/;
var lastLoadedMessage = null;
var getFirstMessage = function(){
var props = DISCORD.getReactProps(DOM.fcls("messages"));
var array = props && props.children.find(ele => ele && ele.length);
if (array){
for(let obj of array){
if (obj.props.messages && obj.props.messages.length > 0){
return obj.props.messages[0];
}
}
}
return null;
};
return {
/*
@ -7,15 +23,13 @@ var DISCORD = (function(){
*/
setupMessageUpdateCallback: function(callback){
var observerInterval = window.setInterval(function(){
var messageListEle = DOM.fcls("messages");
if (messageListEle){
var first = messageListEle.children[0];
if (!first.hasAttribute("data-dht-trg") && !first.classList.contains("loading-more")){
first.setAttribute("data-dht-trg", "");
callback();
}
var firstMsg = getFirstMessage();
if (firstMsg === null){
lastLoadedMessage = null;
}
else if (lastLoadedMessage === null || (lastLoadedMessage !== null && lastLoadedMessage !== firstMsg.id)){
callback();
}
}, 100);
@ -101,6 +115,8 @@ var DISCORD = (function(){
Array.prototype.push.apply(messages, obj.props.messages);
}
}
lastLoadedMessage = messages.length === 0 ? null : messages[0].id;
}
return messages;