5.2

- page render caching
- onDemand block caching
- page html minify
- better rate limiting
- minor cobalt.js clean up
- page render platform indication in settings popup

all these changes are aimed to improve performance and responsiveness

!! not final version of 5.2 !!

src/modules/pageRender/findRendered.js

@@ -0,0 +1,11 @@
+import { languageList } from "../../localization/manager.js";
+
+export default function(lang, userAgent) {
+    let language = languageList.includes(lang) ? lang : "en";
+
+    let ua = userAgent.toLowerCase();
+    let platform = (ua.match("android") || ua.match("iphone os")) ? "mob" : "pc";
+    if (platform === "mob" && ua.match("iphone os")) platform = "ios";
+
+    return `/build/${platform}/${language}.html`;
+}

src/modules/pageRender/onDemand.js

@@ -1,6 +1,9 @@
 import changelogManager from "../changelog/changelogManager.js"
 
+let cache = {}
+
 export function changelogHistory() { // blockId 0
+    if (cache['0']) return cache['0'];
     let history = changelogManager("history");
     let render = ``;
     
@@ -9,5 +12,6 @@ export function changelogHistory() { // blockId 0
         let separator = (i !== 0 && i !== historyLen) ? '<div class="separator"></div>' : ''
         render += `${separator}${history[i]["banner"] ? `<div class="changelog-banner"><img class="changelog-img" src="${history[i]["banner"]}" onerror="this.style.display='none'"></img></div>` : ''}<div id="popup-desc" class="changelog-subtitle">${history[i]["title"]}</div><div id="popup-desc" class="desc-padding">${history[i]["content"]}</div>`
     }
+    cache['0'] = render;
     return render;
 }

src/modules/pageRender/page.js

@@ -33,6 +33,10 @@ export default function(obj) {
     let ua = obj.useragent.toLowerCase();
     let isIOS = ua.match("iphone os");
     let isMobile = ua.match("android") || ua.match("iphone os");
+
+    let platform = isMobile ? "m" : "p";
+    if (isMobile && isIOS) platform = "i";
+
     audioFormats[0]["text"] = t('SettingsAudioFormatBest');
 
     try {
@@ -186,7 +190,7 @@ export default function(obj) {
             closeAria: t('AccessibilityClosePopup'),
             header: {
                 aboveTitle: {
-                    text: `v.${version}-${obj.hash} (${obj.branch})`,
+                    text: `v.${version}-${obj.hash}${platform} (${obj.branch})`,
                     url: `${repo}/commit/${obj.hash}`
                 },
                 title: `${emoji("⚙️", 30)} ${t('TitlePopupSettings')}`