Merge branch 'develop' into canary

# Conflicts:
#	ChangeLog.md
#	package-lock.json
#	package.json

.gitignore

@@ -25,9 +25,10 @@ node_modules/
 /todo.txt
 /tmp/
 
-# All out config files are .ts files
+# All our config files are .ts files
 /*.js
 /*.js.map
+!babel.config.js
 
 /webpack/*.js
 /webpack/*.js.map

ChangeLog.md

@@ -6,6 +6,10 @@
       - Improved chat box behaviour
       - Automatically crawling all channels on server join for new messages (requires TeaSpeak 1.4.16-b2 or higher)
       
+* **12.07.20**
+    - Made the loader compatible with ES5 to support older browsers
+    - Updated the loader animation
+
 * **15.06.20**
     - Recoded the permission editor with react
     - Fixed sever permission editor display bugs

babel.config.js

@@ -0,0 +1,27 @@
+module.exports = function (api) {
+    api.cache(false);
+    const presets = [
+        [
+            "@babel/preset-env",
+            {
+                "corejs": { "version":3 },
+                "useBuiltIns": "usage",
+                "targets": {
+                    "edge": "17",
+                    "firefox": "60",
+                    "chrome": "67",
+                    "safari": "11.1",
+                    "ie": "11"
+                }
+            }
+        ]
+    ];
+    const plugins = [
+        ["@babel/transform-runtime"],
+        ["@babel/plugin-transform-modules-commonjs"]
+    ];
+    return {
+        presets,
+        plugins
+    };
+};

file.ts

@@ -121,7 +121,7 @@ const APP_FILE_LIST_SHARED_SOURCE: ProjectResource[] = [
     },
     { /* shared image files */
         "type": "img",
-        "search-pattern": /.*\.(svg|png)/,
+        "search-pattern": /.*\.(svg|png|gif)/,
         "build-target": "dev|rel",
 
         "path": "img/",

loader/IndexGenerator.ts

@@ -0,0 +1,31 @@
+import * as path from "path";
+import EJSGenerator = require("../webpack/EJSGenerator");
+
+class IndexGenerator extends EJSGenerator {
+    constructor(options: {
+        buildTarget: string;
+        output: string,
+        isDevelopment: boolean
+    }) {
+        super({
+            variables: {
+                build_target: options.buildTarget
+            },
+            output: options.output,
+            initialJSEntryChunk: "loader",
+            input: path.join(__dirname, "html/index.html.ejs"),
+            minify: !options.isDevelopment,
+
+            embedInitialJSEntryChunk: !options.isDevelopment,
+            embedInitialCSSFile: !options.isDevelopment,
+
+            initialCSSFile: {
+                localFile: path.join(__dirname, "css/index.css"),
+                publicFile: "css/index.css"
+            }
+        });
+    }
+
+}
+
+export = IndexGenerator;

loader/app/animation.ts

@@ -0,0 +1,128 @@
+import * as loader from "./loader/loader";
+import {Stage} from "./loader/loader";
+
+let overlay: HTMLDivElement;
+let setupContainer: HTMLDivElement;
+let idleContainer: HTMLDivElement;
+let idleSteamContainer: HTMLDivElement;
+let loaderStageContainer: HTMLDivElement;
+
+let finalizing = false;
+let initializeTimestamp;
+
+let verbose = false;
+let apngSupport = undefined;
+
+async function detectAPNGSupport() {
+    const image = new Image();
+    const ctx = document.createElement("canvas").getContext("2d");
+
+    // frame 1 (skipped on apng-supporting browsers): [0, 0, 0, 255]
+    // frame 2: [0, 0, 0, 0]
+    image.src = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACGFjVEwAAAABAAAAAcMq2TYAAAANSURBVAiZY2BgYPgPAAEEAQB9ssjfAAAAGmZjVEwAAAAAAAAAAQAAAAEAAAAAAAAAAAD6A+gBAbNU+2sAAAARZmRBVAAAAAEImWNgYGBgAAAABQAB6MzFdgAAAABJRU5ErkJggg==";
+    await new Promise(resolve => image.onload = resolve);
+
+    ctx.drawImage(image, 0, 0);
+    apngSupport = ctx.getImageData(0, 0, 1, 1).data[3] === 0;
+    console.log("Browser APNG support: %o", apngSupport);
+}
+
+function initializeElements() {
+    overlay = document.getElementById("loader-overlay") as HTMLDivElement;
+    if(!overlay)
+        throw "missing loader overlay";
+
+    for(const lazyImage of [...overlay.getElementsByTagName("lazy-img")]) {
+        const image = document.createElement("img");
+        image.alt = lazyImage.getAttribute("alt");
+        image.src = lazyImage.getAttribute(apngSupport ? "src-apng" : "src-gif") || lazyImage.getAttribute("src");
+        image.className = lazyImage.className;
+        lazyImage.replaceWith(image);
+    }
+
+    setupContainer = overlay.getElementsByClassName("setup")[0] as HTMLDivElement;
+    if(!setupContainer)
+        throw "missing setup container";
+
+    idleContainer = overlay.getElementsByClassName("idle")[0] as HTMLDivElement;
+    if(!idleContainer)
+        throw "missing idle container";
+
+    idleSteamContainer = idleContainer.getElementsByClassName("steam")[0] as HTMLDivElement;
+    if(!idleSteamContainer)
+        throw "missing idle steam container";
+
+    loaderStageContainer = overlay.getElementsByClassName("loader-stage")[0] as HTMLDivElement;
+    if(!loaderStageContainer)
+        throw "missing loader stage container";
+
+    setupContainer.onanimationend = setupAnimationFinished;
+    idleSteamContainer.onanimationiteration = idleSteamAnimationLooped;
+    overlay.onanimationend = overlayAnimationFinished;
+}
+
+export async function initialize() {
+    await detectAPNGSupport();
+    try {
+        initializeElements();
+    } catch (error) {
+        console.error("Failed to setup animations: %o", error);
+        loader.critical_error("Animation setup failed", error);
+        return false;
+    }
+
+    StageNames[Stage.SETUP] = "starting app";
+    StageNames[Stage.TEMPLATES] = "loading templates";
+    StageNames[Stage.STYLE] = "loading styles";
+    StageNames[Stage.JAVASCRIPT] = "loading app";
+    StageNames[Stage.JAVASCRIPT_INITIALIZING] = "initializing";
+    StageNames[Stage.FINALIZING] = "rounding up";
+    StageNames[Stage.LOADED] = "starting app";
+
+    overlay.classList.add("initialized");
+    setupContainer.classList.add("visible");
+
+    initializeTimestamp = Date.now();
+    return true;
+}
+
+export function abort() {
+    overlay?.remove();
+}
+
+export function finalize() {
+    finalizing = true;
+
+    if(loaderStageContainer)
+        loaderStageContainer.innerText = "app loaded successfully (" + (Date.now() - initializeTimestamp) + "ms)";
+}
+
+const StageNames = {};
+export function updateState(state: Stage, tasks: string[]) {
+    if(loaderStageContainer)
+        loaderStageContainer.innerText = StageNames[state] + (tasks.length === 1 ? " (task: " + tasks[0] + ")" : " (tasks: " + tasks.join(",") + ")");
+}
+
+function setupAnimationFinished() {
+    verbose && console.log("Entering idle animation");
+
+    setupContainer.classList.remove("visible");
+    idleContainer.classList.add("visible");
+}
+
+function idleSteamAnimationLooped() {
+    verbose && console.log("Idle animation looped. Should finalize: %o", finalizing);
+    if(!finalizing)
+        return;
+
+    overlay.classList.add("finishing");
+}
+
+function overlayAnimationFinished(event: AnimationEvent) {
+    /* the text animation is the last one */
+    if(event.animationName !== "swipe-out-text")
+        return;
+
+    verbose && console.log("Animation finished");
+    overlay.remove();
+}

loader/app/index.ts

@@ -1,8 +1,15 @@
-import * as loader from "./targets/app";
+import "core-js/stable";
-import * as loader_base from "./loader/loader";
+import "./polifill";
-window["loader"] = loader_base;
+
-    /* let the loader register himself at the window first */
+import * as loader from "./loader/loader";
-setTimeout(loader.run, 0);
+window["loader"] = loader;
+/* let the loader register himself at the window first */
+
+import * as AppLoader from "./targets/app";
+setTimeout(AppLoader.run, 0);
+
+import * as EmptyLoader from "./targets/empty";
+//setTimeout(EmptyLoader.run, 0);
 
 export {};
 

loader/app/loader/loader.ts

@@ -1,6 +1,7 @@
 import * as script_loader from "./script_loader";
 import * as style_loader from "./style_loader";
 import * as template_loader from "./template_loader";
+import * as Animation from "../animation";
 
 declare global {
     interface Window {
@@ -31,7 +32,7 @@ export let config: Config = {
 export type Task = {
     name: string,
     priority: number, /* tasks with the same priority will be executed in sync */
-    function: () => Promise<void>
+    function: (taskId?: number) => Promise<void>
 };
 
 export enum Stage {
@@ -39,30 +40,37 @@ export enum Stage {
         loading loader required files (incl this)
      */
     INITIALIZING,
+
     /*
         setting up the loading process
      */
     SETUP,
+
     /*
         loading all style sheet files
      */
     STYLE,
+
     /*
         loading all javascript files
      */
     JAVASCRIPT,
+
     /*
         loading all template files
      */
     TEMPLATES,
+
     /*
         initializing static/global stuff
      */
     JAVASCRIPT_INITIALIZING,
+
     /*
         finalizing load process
      */
     FINALIZING,
+
     /*
         invoking main task
      */
@@ -72,7 +80,7 @@ export enum Stage {
 }
 
 let cache_tag: string | undefined;
-let current_stage: Stage = undefined;
+let currentStage: Stage = undefined;
 const tasks: {[key:number]:Task[]} = {};
 
 /* test if all files shall be load from cache or fetch again */
@@ -109,12 +117,12 @@ export function module_mapping() : ModuleMapping[] { return module_mapping_; }
 export function get_cache_version() { return cache_tag; }
 
 export function finished() {
-    return current_stage == Stage.DONE;
+    return currentStage == Stage.DONE;
 }
-export function running() { return typeof(current_stage) !== "undefined"; }
+export function running() { return typeof(currentStage) !== "undefined"; }
 
 export function register_task(stage: Stage, task: Task) {
-    if(current_stage > stage) {
+    if(currentStage > stage) {
         if(config.error)
             console.warn("Register loading task, but it had already been finished. Executing task anyways!");
 
@@ -139,20 +147,41 @@ export function register_task(stage: Stage, task: Task) {
     tasks[stage] = task_array.sort((a, b) => a.priority - b.priority);
 }
 
+type RunningTask = {
+    taskId: number,
+    name: string,
+    promise: Promise<void> | undefined
+};
+let runningTasks: RunningTask[] = [];
+let runningTaskIdIndex = 1;
+
+export function setCurrentTaskName(taskId: number, name: string) {
+    const task = runningTasks.find(e => e.taskId === taskId);
+    if(!task) {
+        console.warn("Tried to set task name of unknown task %d", taskId);
+        return;
+    }
+
+    task.name = name;
+    Animation.updateState(currentStage, runningTasks.map(e => e.name));
+}
+
 export async function execute() {
-    document.getElementById("loader-overlay").classList.add("started");
+    if(!await Animation.initialize())
+        return;
+
     loader_cache_tag();
 
     const load_begin = Date.now();
 
     let begin: number = 0;
     let end: number = Date.now();
-    while(current_stage <= Stage.LOADED || typeof(current_stage) === "undefined") {
+    while(currentStage <= Stage.LOADED || typeof(currentStage) === "undefined") {
 
-        let current_tasks: Task[] = [];
+        let pendingTasks: Task[] = [];
-        while((tasks[current_stage] || []).length > 0) {
+        while((tasks[currentStage] || []).length > 0) {
-            if(current_tasks.length == 0 || current_tasks[0].priority == tasks[current_stage][0].priority) {
+            if(pendingTasks.length == 0 || pendingTasks[0].priority == tasks[currentStage][0].priority) {
-                current_tasks.push(tasks[current_stage].pop());
+                pendingTasks.push(tasks[currentStage].pop());
             } else break;
         }
 
@@ -161,23 +190,45 @@ export async function execute() {
             task: Task
         }[] = [];
 
-        const promises: Promise<void>[] = [];
+        for(const task of pendingTasks) {
-        for(const task of current_tasks) {
+            const rTask = {
+                taskId: ++runningTaskIdIndex,
+                name: task.name,
+                promise: undefined
+            } as RunningTask;
+
            try {
-               if(config.verbose) console.debug("Executing loader %s (%d)", task.name, task.priority);
+               if(config.verbose)
-               const promise = task.function();
+                   console.debug("Executing loader %s (%d)", task.name, task.priority);
+
+               runningTasks.push(rTask);
+               const promise = task.function(rTask.taskId);
                if(!promise) {
+                   runningTasks.splice(runningTasks.indexOf(rTask), 1);
                    console.error("Loading task %s hasn't returned a promise!", task.name);
                    continue;
                }
-               promises.push(promise.catch(error => {
+
+               rTask.promise = promise.catch(error => {
                    errors.push({
                        task: task,
                        error: error
                    });
+
                    return Promise.resolve();
-               }));
+               }).then(() => {
+                   const index = runningTasks.indexOf(rTask);
+                   if(index === -1) {
+                       console.warn("Running task (%s) finished, but it has been unregistered already!", task.name);
+                       return;
+                   }
+                   runningTasks.splice(index, 1);
+               });
            } catch(error) {
+               const index = runningTasks.indexOf(rTask);
+               if(index !== -1)
+                   runningTasks.splice(index, 1);
+
                errors.push({
                    task: task,
                    error: error
@@ -185,41 +236,47 @@ export async function execute() {
            }
         }
 
-        if(promises.length > 0) {
+        if(runningTasks.length > 0) {
-            await Promise.all([...promises]);
+            Animation.updateState(currentStage, runningTasks.map(e => e.name));
+            await Promise.all(runningTasks.map(e => e.promise));
         }
 
         if(errors.length > 0) {
-           if(config.loader_groups) console.groupEnd();
+           if(config.loader_groups)
+               console.groupEnd();
            console.error("Failed to execute loader. The following tasks failed (%d):", errors.length);
            for(const error of errors)
                console.error("  - %s: %o", error.task.name, error.error);
 
-           throw "failed to process step " + Stage[current_stage];
+           throw "failed to process step " + Stage[currentStage];
         }
 
-        if(current_tasks.length == 0) {
+        if(pendingTasks.length == 0) {
-            if(typeof(current_stage) === "undefined") {
+            if(typeof(currentStage) === "undefined") {
-                current_stage = -1;
+                currentStage = -1;
                 if(config.verbose) console.debug("[loader] Booting app");
-            } else if(current_stage < Stage.INITIALIZING) {
+            } else if(currentStage < Stage.INITIALIZING) {
                 if(config.loader_groups) console.groupEnd();
-                if(config.verbose) console.debug("[loader] Entering next state (%s). Last state took %dms", Stage[current_stage + 1], (end = Date.now()) - begin);
+                if(config.verbose) console.debug("[loader] Entering next state (%s). Last state took %dms", Stage[currentStage + 1], (end = Date.now()) - begin);
             } else {
                 if(config.loader_groups) console.groupEnd();
                 if(config.verbose) console.debug("[loader] Finish invoke took %dms", (end = Date.now()) - begin);
             }
 
             begin = end;
-            current_stage += 1;
+            currentStage += 1;
 
-            if(current_stage != Stage.DONE && config.loader_groups)
+            if(currentStage != Stage.DONE && config.loader_groups)
-                console.groupCollapsed("Executing loading stage %s", Stage[current_stage]);
+                console.groupCollapsed("Executing loading stage %s", Stage[currentStage]);
         }
     }
 
-    if(config.verbose) console.debug("[loader] finished loader. (Total time: %dms)", Date.now() - load_begin);
+    if(config.verbose)
+        console.debug("[loader] finished loader. (Total time: %dms)", Date.now() - load_begin);
+
+    Animation.finalize();
 }
+
 export function execute_managed() {
     execute().then(() => {
         if(config.verbose) {
@@ -242,28 +299,12 @@ export function execute_managed() {
     });
 }
 
-let _fadeout_warned;
-export function hide_overlay() {
-    if(typeof($) === "undefined") {
-        if(!_fadeout_warned)
-            console.warn("Could not fadeout loader screen. Missing jquery functions.");
-        _fadeout_warned = true;
-        return;
-    }
-    const animation_duration = 750;
-
-    $(".loader .bookshelf_wrapper").animate({top: 0, opacity: 0}, animation_duration);
-    $(".loader .half").animate({width: 0}, animation_duration, () => {
-        $(".loader").detach();
-    });
-}
-
 /* critical error handler */
 export type ErrorHandler = (message: string, detail: string) => void;
 let _callback_critical_error: ErrorHandler;
 let _callback_critical_called: boolean = false;
 export function critical_error(message: string, detail?: string) {
-    document.getElementById("loader-overlay").classList.add("started");
+    Animation.abort();
 
     if(_callback_critical_called) {
         console.warn("[CRITICAL] %s", message);
@@ -312,7 +353,6 @@ export const templates = template_loader;
 
 /* Hello World message */
 {
-
     const clog = console.log;
     const print_security = () => {
         {

loader/app/loader/script_loader.ts

@@ -1,5 +1,5 @@
 import {config, critical_error, SourcePath} from "./loader";
-import {load_parallel, LoadSyntaxError, ParallelOptions, script_name} from "./utils";
+import {load_parallel, LoadCallback, LoadSyntaxError, ParallelOptions, script_name} from "./utils";
 
 let _script_promises: {[key: string]: Promise<void>} = {};
 
@@ -88,13 +88,14 @@ export async function load(path: SourcePath, options: Options) : Promise<void> {
                 throw "Missing dependency " + depend;
             await _script_promises[depend];
         }
+
         await load_script_url(source.url + (options.cache_tag || ""));
     }
 }
 
 type MultipleOptions = Options | ParallelOptions;
-export async function load_multiple(paths: SourcePath[], options: MultipleOptions) : Promise<void> {
+export async function load_multiple(paths: SourcePath[], options: MultipleOptions, callback?: LoadCallback<SourcePath>) : Promise<void> {
-    const result = await load_parallel<SourcePath>(paths, e => load(e, options), e => script_name(e, false), options);
+    const result = await load_parallel<SourcePath>(paths, e => load(e, options), e => script_name(e, false), options, callback);
     if(result.failed.length > 0) {
         if(config.error) {
             console.error("Failed to load the following scripts:");

loader/app/loader/style_loader.ts

@@ -1,5 +1,5 @@
 import {config, critical_error, SourcePath} from "./loader";
-import {load_parallel, LoadSyntaxError, ParallelOptions, script_name} from "./utils";
+import {load_parallel, LoadCallback, LoadSyntaxError, ParallelOptions, script_name} from "./utils";
 
 let _style_promises: {[key: string]: Promise<void>} = {};
 
@@ -121,8 +121,8 @@ export async function load(path: SourcePath, options: Options) : Promise<void> {
 }
 
 export type MultipleOptions = Options | ParallelOptions;
-export async function load_multiple(paths: SourcePath[], options: MultipleOptions) : Promise<void> {
+export async function load_multiple(paths: SourcePath[], options: MultipleOptions, callback?: LoadCallback<SourcePath>) : Promise<void> {
-    const result = await load_parallel<SourcePath>(paths, e => load(e, options), e => script_name(e, false), options);
+    const result = await load_parallel<SourcePath>(paths, e => load(e, options), e => script_name(e, false), options, callback);
     if(result.failed.length > 0) {
         if(config.error) {
             console.error("Failed to load the following style sheets:");

loader/app/loader/template_loader.ts

@@ -1,5 +1,5 @@
 import {config, critical_error, SourcePath} from "./loader";
-import {load_parallel, LoadSyntaxError, ParallelOptions, script_name} from "./utils";
+import {load_parallel, LoadCallback, LoadSyntaxError, ParallelOptions, script_name} from "./utils";
 
 let _template_promises: {[key: string]: Promise<void>} = {};
 
@@ -69,8 +69,8 @@ export async function load(path: SourcePath, options: Options) : Promise<void> {
 }
 
 export type MultipleOptions = Options | ParallelOptions;
-export async function load_multiple(paths: SourcePath[], options: MultipleOptions) : Promise<void> {
+export async function load_multiple(paths: SourcePath[], options: MultipleOptions, callback?: LoadCallback<SourcePath>) : Promise<void> {
-    const result = await load_parallel<SourcePath>(paths, e => load(e, options), e => script_name(e, false), options);
+    const result = await load_parallel<SourcePath>(paths, e => load(e, options), e => script_name(e, false), options, callback);
     if(result.failed.length > 0) {
         if(config.error) {
             console.error("Failed to load the following template files:");

loader/app/loader/utils.ts

@@ -10,11 +10,7 @@ export class LoadSyntaxError {
 
 export function script_name(path: SourcePath, html: boolean) {
     if(Array.isArray(path)) {
-        let buffer = "";
+        return path.filter(e => !!e).map(e => script_name(e, html)).join(" or ");
-        let _or = " or ";
-        for(let entry of path)
-            buffer += _or + script_name(entry, html);
-        return buffer.slice(_or.length);
     } else if(typeof(path) === "string")
         return html ? "<code>" + path + "</code>" : path;
     else
@@ -35,31 +31,40 @@ export interface ParallelResult<T> {
     skipped: T[];
 }
 
-export async function load_parallel<T>(requests: T[], executor: (_: T) => Promise<void>, stringify: (_: T) => string, options: ParallelOptions) : Promise<ParallelResult<T>> {
+export type LoadCallback<T> = (entry: T, state: "loading" | "loaded") => void;
+
+export async function load_parallel<T>(requests: T[], executor: (_: T) => Promise<void>, stringify: (_: T) => string, options: ParallelOptions, callback?: LoadCallback<T>) : Promise<ParallelResult<T>> {
     const result: ParallelResult<T> = { failed: [], succeeded: [], skipped: [] };
-    const pending_requests = requests.slice(0).reverse(); /* we're only able to pop from the back */
+    const pendingRequests = requests.slice(0).reverse(); /* we're only able to pop from the back */
-    const current_requests = {};
+    const currentRequests = {};
 
-    while (pending_requests.length > 0) {
+    if(typeof callback === "undefined")
-        while(typeof options.max_parallel_requests !== "number" || options.max_parallel_requests <= 0 || Object.keys(current_requests).length < options.max_parallel_requests) {
+        callback = () => {};
-            const script = pending_requests.pop();
-            const name = stringify(script);
 
-            current_requests[name] = executor(script).catch(e => result.failed.push({ request: script, error: e })).then(() => {
+    options.max_parallel_requests = 1;
-                delete current_requests[name];
+    while (pendingRequests.length > 0) {
+        while(typeof options.max_parallel_requests !== "number" || options.max_parallel_requests <= 0 || Object.keys(currentRequests).length < options.max_parallel_requests) {
+            const element = pendingRequests.pop();
+            const name = stringify(element);
+
+            callback(element, "loading");
+            currentRequests[name] = executor(element).catch(e => result.failed.push({ request: element, error: e })).then(() => {
+                delete currentRequests[name];
+                callback(element, "loaded");
             });
-            if(pending_requests.length == 0) break;
+            if(pendingRequests.length == 0)
+                break;
         }
 
         /*
          * Wait 'till a new "slot" for downloading is free.
          * This should also not throw because any errors will be caught before.
          */
-        await Promise.race(Object.keys(current_requests).map(e => current_requests[e]));
+        await Promise.race(Object.keys(currentRequests).map(e => currentRequests[e]));
         if(result.failed.length > 0)
             break; /* finish loading the other requests and than show the error */
     }
-    await Promise.all(Object.keys(current_requests).map(e => current_requests[e]));
+    await Promise.all(Object.keys(currentRequests).map(e => currentRequests[e]));
-    result.skipped.push(...pending_requests);
+    result.skipped.push(...pendingRequests);
     return result;
 }

loader/app/polifill.ts

@@ -0,0 +1,57 @@
+/* IE11 */
+if(!Element.prototype.remove)
+    Element.prototype.remove = function() {
+        this.parentElement?.removeChild(this);
+    };
+
+function ReplaceWithPolyfill() {
+    let parent = this.parentNode, i = arguments.length, currentNode;
+    if (!parent) return;
+    if (!i) { parent.removeChild(this); }
+    while (i--) { // i-- decrements i and returns the value of i before the decrement
+        currentNode = arguments[i];
+        if (typeof currentNode !== 'object'){
+            currentNode = this.ownerDocument.createTextNode(currentNode);
+        } else if (currentNode.parentNode){
+            currentNode.parentNode.removeChild(currentNode);
+        }
+        // the value of "i" below is after the decrement
+        if (!i) // if currentNode is the first argument (currentNode === arguments[0])
+            parent.replaceChild(currentNode, this);
+        else // if currentNode isn't the first
+            parent.insertBefore(currentNode, this.nextSibling);
+    }
+}
+if (!Element.prototype.replaceWith)
+    Element.prototype.replaceWith = ReplaceWithPolyfill;
+
+if (!CharacterData.prototype.replaceWith)
+    CharacterData.prototype.replaceWith = ReplaceWithPolyfill;
+
+if (!DocumentType.prototype.replaceWith)
+    DocumentType.prototype.replaceWith = ReplaceWithPolyfill;
+
+// Source: https://github.com/jserz/js_piece/blob/master/DOM/ParentNode/append()/append().md
+(function (arr) {
+    arr.forEach(function (item) {
+        if (item.hasOwnProperty('append')) {
+            return;
+        }
+        Object.defineProperty(item, 'append', {
+            configurable: true,
+            enumerable: true,
+            writable: true,
+            value: function append() {
+                var argArr = Array.prototype.slice.call(arguments),
+                    docFrag = document.createDocumentFragment();
+
+                argArr.forEach(function (argItem) {
+                    var isNode = argItem instanceof Node;
+                    docFrag.appendChild(isNode ? argItem : document.createTextNode(String(argItem)));
+                });
+
+                this.appendChild(docFrag);
+            }
+        });
+    });
+})([Element.prototype, Document.prototype, DocumentFragment.prototype]);

loader/app/targets/app.ts

@@ -1,5 +1,8 @@
+import "./shared";
 import * as loader from "../loader/loader";
-import {config} from "../loader/loader";
+import {config, SourcePath} from "../loader/loader";
+import {script_name} from "../loader/utils";
+import { detect as detectBrowser } from "detect-browser";
 
 declare global {
     interface Window {
@@ -44,21 +47,18 @@ interface Manifest {
     }};
 }
 
+const LoaderTaskCallback = taskId => (script: SourcePath, state) => {
+    if(state !== "loading")
+        return;
+
+    loader.setCurrentTaskName(taskId, script_name(script, false));
+};
+
 /* all javascript loaders */
 const loader_javascript = {
-    load_scripts: async () => {
+    load_scripts: async taskId => {
         if(!window.require) {
-            await loader.scripts.load(["vendor/jquery/jquery.min.js"], { cache_tag: cache_tag() });
+            await loader.scripts.load_multiple(["vendor/jquery/jquery.min.js"], { cache_tag: cache_tag() }, LoaderTaskCallback(taskId));
-        } else {
-            /*
-            loader.register_task(loader.Stage.JAVASCRIPT_INITIALIZING, {
-                name: "forum sync",
-                priority: 10,
-                function: async () => {
-                    forum.sync_main();
-                }
-            });
-            */
         }
 
         await loader.scripts.load_multiple([
@@ -71,8 +71,9 @@ const loader_javascript = {
         ], {
             cache_tag: cache_tag(),
             max_parallel_requests: -1
-        });
+        }, LoaderTaskCallback(taskId));
 
+        loader.setCurrentTaskName(taskId, "manifest");
         let manifest: Manifest;
         try {
             const response = await fetch(config.baseUrl + "js/manifest.json");
@@ -99,7 +100,7 @@ const loader_javascript = {
         await loader.scripts.load_multiple(manifest.chunks[chunk_name].files.map(e => "js/" + e.file), {
             cache_tag: undefined,
             max_parallel_requests: -1
-        });
+        }, LoaderTaskCallback(taskId));
     }
 };
 
@@ -125,7 +126,7 @@ const loader_webassembly = {
 };
 
 const loader_style = {
-    load_style: async () => {
+    load_style: async taskId => {
         const options = {
             cache_tag: cache_tag(),
             max_parallel_requests: -1
@@ -133,22 +134,24 @@ const loader_style = {
 
         await loader.style.load_multiple([
             "vendor/xbbcode/src/xbbcode.css"
-        ], options);
+        ], options, LoaderTaskCallback(taskId));
+
         await loader.style.load_multiple([
             "vendor/emoji-picker/src/jquery.lsxemojipicker.css"
-        ], options);
+        ], options, LoaderTaskCallback(taskId));
+
         await loader.style.load_multiple([
             ["vendor/highlight/styles/darcula.css", ""], /* empty string means not required */
-        ], options);
+        ], options, LoaderTaskCallback(taskId));
 
         if(__build.mode === "debug") {
-            await loader_style.load_style_debug();
+            await loader_style.load_style_debug(taskId);
         } else {
-            await loader_style.load_style_release();
+            await loader_style.load_style_release(taskId);
         }
     },
 
-    load_style_debug: async () => {
+    load_style_debug: async taskId => {
         await loader.style.load_multiple([
             "css/static/main.css",
             "css/static/main-layout.css",
@@ -196,17 +199,17 @@ const loader_style = {
         ], {
             cache_tag: cache_tag(),
             max_parallel_requests: -1
-        });
+        }, LoaderTaskCallback(taskId));
     },
 
-    load_style_release: async () => {
+    load_style_release: async taskId => {
         await loader.style.load_multiple([
             "css/static/base.css",
             "css/static/main.css",
         ], {
             cache_tag: cache_tag(),
             max_parallel_requests: -1
-        });
+        }, LoaderTaskCallback(taskId));
     }
 };
 
@@ -228,36 +231,12 @@ loader.register_task(loader.Stage.INITIALIZING, {
     priority: 50
 });
 
-loader.register_task(loader.Stage.INITIALIZING, {
-    name: "Browser detection",
-    function: async () => {
-        navigator.browserSpecs = (function(){
-            let ua = navigator.userAgent, tem, M = ua.match(/(opera|chrome|safari|firefox|msie|trident(?=\/))\/?\s*(\d+)/i) || [];
-            if(/trident/i.test(M[1])){
-                tem = /\brv[ :]+(\d+)/g.exec(ua) || [];
-                return {name:'IE',version:(tem[1] || '')};
-            }
-            if(M[1]=== 'Chrome'){
-                tem = ua.match(/\b(OPR|Edge)\/(\d+)/);
-                if(tem != null) return {name:tem[1].replace('OPR', 'Opera'),version:tem[2]};
-            }
-            M = M[2]? [M[1], M[2]]: [navigator.appName, navigator.appVersion, '-?'];
-            if((tem = ua.match(/version\/(\d+)/i))!= null)
-                M.splice(1, 1, tem[1]);
-            return {name:M[0], version:M[1]};
-        })();
-
-        console.log("Resolved browser manufacturer to \"%s\" version \"%s\"", navigator.browserSpecs.name, navigator.browserSpecs.version);
-    },
-    priority: 30
-});
-
 loader.register_task(loader.Stage.INITIALIZING, {
     name: "secure tester",
     function: async () => {
         /* we need https or localhost to use some things like the storage API */
         if(typeof isSecureContext === "undefined")
-            (<any>window)["isSecureContext"] = location.protocol !== 'https:' && location.hostname !== 'localhost';
+            (<any>window)["isSecureContext"] = location.protocol !== 'https:' || location.hostname === 'localhost';
 
         if(!isSecureContext) {
             loader.critical_error("TeaWeb cant run on unsecured sides.", "App requires to be loaded via HTTPS!");
@@ -274,7 +253,7 @@ loader.register_task(loader.Stage.INITIALIZING, {
 });
 
 loader.register_task(loader.Stage.JAVASCRIPT, {
-    name: "javascript",
+    name: "scripts",
     function: loader_javascript.load_scripts,
     priority: 10
 });
@@ -287,7 +266,7 @@ loader.register_task(loader.Stage.STYLE, {
 
 loader.register_task(loader.Stage.TEMPLATES, {
     name: "templates",
-    function: async () => {
+    function: async taskId => {
         await loader.templates.load_multiple([
             "templates.html",
             "templates/modal/musicmanage.html",
@@ -295,17 +274,11 @@ loader.register_task(loader.Stage.TEMPLATES, {
         ], {
             cache_tag: cache_tag(),
             max_parallel_requests: -1
-        });
+        }, LoaderTaskCallback(taskId));
     },
     priority: 10
 });
 
-loader.register_task(loader.Stage.LOADED, {
-    name: "loaded handler",
-    function: async () => loader.hide_overlay(),
-    priority: 5
-});
-
 loader.register_task(loader.Stage.JAVASCRIPT_INITIALIZING, {
     name: "lsx emoji picker setup",
     function: async () => await (window as any).setup_lsx_emoji_picker({twemoji: typeof(window.twemoji) !== "undefined"}),
@@ -368,8 +341,6 @@ loader.register_task(loader.Stage.SETUP, {
 });
 
 export function run() {
-    window["Module"] = (window["Module"] || {}) as any; /* Why? */
-
     /* TeaClient */
     if(node_require) {
         if(__build.target !== "client") {

loader/app/targets/certaccept.ts

@@ -71,12 +71,6 @@ loader.register_task(loader.Stage.STYLE, {
     priority: 10
 });
 
-loader.register_task(loader.Stage.LOADED, {
-    name: "loaded handler",
-    function: async () => loader.hide_overlay(),
-    priority: 0
-});
-
 /* register tasks */
 loader.register_task(loader.Stage.INITIALIZING, {
     name: "safari fix",

loader/app/targets/empty.ts

@@ -0,0 +1,27 @@
+import "./shared";
+import * as loader from "../loader/loader";
+import {Stage} from "../loader/loader";
+
+export function run() {
+    loader.register_task(Stage.JAVASCRIPT_INITIALIZING, {
+        name: "doing nothing",
+        priority: 1,
+        function: async taskId => {
+            console.log("Doing nothing");
+
+            for(let index of [1, 2, 3]) {
+                await new Promise(resolve => {
+                    const callback = () => {
+                        document.removeEventListener("click", resolve);
+                        resolve();
+                    };
+
+                    document.addEventListener("click", callback);
+                });
+                loader.setCurrentTaskName(taskId, "try again (" + index + ")");
+            }
+        }
+    });
+
+    loader.execute_managed();
+}

loader/app/targets/shared.ts

@@ -0,0 +1,38 @@
+import * as loader from "../loader/loader";
+import {Stage} from "../loader/loader";
+import {detect as detectBrowser} from "detect-browser";
+
+if(__build.target === "web") {
+    loader.register_task(Stage.SETUP, {
+        name: "outdated browser checker",
+        function: async () => {
+            const browser = detectBrowser();
+            navigator.browserSpecs = browser;
+
+            if(!browser)
+                return;
+
+            console.log("Resolved browser manufacturer to \"%s\" version \"%s\" on %s", browser.name, browser.version, browser.os);
+            if(browser.type && browser.type !== "browser") {
+                loader.critical_error("Your device isn't supported.", "User agent type " + browser.type + " isn't supported.");
+                throw "unsupported user type";
+            }
+
+            switch (browser?.name) {
+                case "aol":
+                case "bot":
+                case "crios":
+                case "ie":
+                    loader.critical_error("Browser not supported", "We're sorry, but your browser isn't supported.");
+                    throw "unsupported browser";
+
+            }
+        },
+        priority: 50
+    });
+}
+
+/* directly disable all context menus */ //disableGlobalContextMenu
+if(!location.search.match(/(.*[?&]|^)disableGlobalContextMenu=1($|&.*)/)) {
+    document.addEventListener("contextmenu", event => event.preventDefault());
+}

loader/css/index.scss

@@ -0,0 +1,7 @@
+body {
+    padding: 0;
+    margin: 0;
+}
+
+@import "loader";
+@import "overlay";

loader/css/loader.scss

@@ -1,331 +1,186 @@
-$thickness: 5px;
+$setup-time: 80s / 24; /* 24 frames / sec; the initial sequence is 80 seconds */
-$duration: 2500;
-$delay: $duration/6;
-$background: #222222;
 
-@mixin polka($size, $dot, $base, $accent) {
+#loader-overlay {
-	background: $base;
-	background-image: radial-gradient($accent $dot, transparent 0);
-	background-size: $size $size;
-	background-position: 0 -2.5px;
-}
-
-.loader {
-	margin: 0;
-
-	display: block;
-	position: fixed;
-	top: 0;
-	bottom: 0;
-	left: 0;
-	right: 0;
-
-	z-index: 900;
-	text-align: center;
-}
-
-.loader .half {
-	position: fixed;
-	background: #222222;
-	top: 0;
-	bottom: 0;
-	width: 50%;
-	height: 100%;
-}
-
-.loader .half.right {
-	right: 0;
-}
-
-.loader .half.left {
-	left: 0;
-}
-
-.bookshelf_wrapper {
-	position: relative;
-	top: 40%;
-	left: 50%;
-	transform: translate(-50%, -50%);
-}
-
-.books_list {
-	margin: 0 auto;
-	width: 300px;
-	padding: 0;
-}
-
-.book_item {
 	position: absolute;
-	top: -120px;
+	overflow: hidden;
-	box-sizing: border-box;
-	list-style: none;
-	width: 40px;
-	height: 120px;
-	opacity: 0;
-	background-color: #1e6cc7;
-	border: $thickness solid white;
-	transform-origin: bottom left;
-	transform: translateX(300px);
-	animation: travel #{$duration}ms linear infinite;
 
-	&.first {
+	top: 0;
-		top: -140px;
+	left: 0;
-		height: 140px;
+	right: 0;
+	bottom: 0;
 
-		&:before,
+	background: #1e1e1e;
-		&:after {
-			content: '';
-			position: absolute;
-			top: 10px;
-			left: 0;
-			width: 100%;
-			height: $thickness;
-			background-color: white;
-		}
 
-		&:after {
+	user-select: none;
-			top: initial;
+
-			bottom: 10px;
+	z-index: 10000;
-		}
+
+	display: flex;
+	flex-direction: column;
+	justify-content: center;
+
+	.container {
+		flex-shrink: 0;
+
+		display: block;
+		position: relative;
+
+		width: 1000px;
+		height: 1000px;
+
+		align-self: center;
+		margin-bottom: 10vh;
+
+		transition-duration: .5s;
 	}
 
-	&.second,
+	.setup, .idle {
-	&.fifth {
-		&:before,
-		&:after {
-			box-sizing: border-box;
-			content: '';
-			position: absolute;
-			top: 10px;
-			left: 0;
-			width: 100%;
-			height: $thickness*3.5;
-			border-top: $thickness solid white;
-			border-bottom: $thickness solid white;
-		}
-
-		&:after {
-			top: initial;
-			bottom: 10px;
-		}
-	}
-
-	&.third {
-		&:before,
-		&:after {
-			box-sizing: border-box;
-			content: '';
-			position: absolute;
-			top: 10px;
-			left: 9px;
-			width: 12px;
-			height: 12px;
-			border-radius: 50%;
-			border: $thickness solid white;
-		}
-
-		&:after {
-			top: initial;
-			bottom: 10px;
-		}
-	}
-
-	&.fourth {
-		top: -130px;
-		height: 130px;
-
-		&:before {
-			box-sizing: border-box;
-			content: '';
-			position: absolute;
-			top: 46px;
-			left: 0;
-			width: 100%;
-			height: $thickness*3.5;
-			border-top: $thickness solid white;
-			border-bottom: $thickness solid white;
-		}
-	}
-
-	&.fifth {
-		top: -100px;
-		height: 100px;
-	}
-
-	&.sixth {
-		top: -140px;
-		height: 140px;
-
-		&:before {
-			box-sizing: border-box;
-			content: '';
-			position: absolute;
-			bottom: 31px;
-			left: 0px;
-			width: 100%;
-			height: $thickness;
-			background-color: white;
-		}
-
-		&:after {
-			box-sizing: border-box;
-			content: '';
-			position: absolute;
-			bottom: 10px;
-			left: 9px;
-			width: 12px;
-			height: 12px;
-			border-radius: 50%;
-			border: $thickness solid white;
-		}
-	}
-
-	&:nth-child(2) {
-		animation-delay: #{$delay*1}ms;
-	}
-
-	&:nth-child(3) {
-		animation-delay: #{$delay*2}ms;
-	}
-
-	&:nth-child(4) {
-		animation-delay: #{$delay*3}ms;
-	}
-
-	&:nth-child(5) {
-		animation-delay: #{$delay*4}ms;
-	}
-
-	&:nth-child(6) {
-		animation-delay: #{$delay*5}ms;
-	}
-
-}
-
-.shelf {
-	width: 300px;
-	height: $thickness;
-	margin: 0 auto;
-	background-color: white;
-	position: relative;
-
-	&:before,
-	&:after {
-		content: '';
 		position: absolute;
-		width: 100%;
+
-		height: 100%;
+		top: 0;
-		@include polka(10px, 30%, $background, rgba(255, 255, 255, 0.5));
+		left: 0;
-		top: 200%;
+		right: 0;
-		left: 5%;
+		bottom: 0;
-		animation: move #{$duration/10}ms linear infinite;
+
+		display: none;
+
+		&.visible {
+			display: block;
+		}
 	}
 
-	&:after {
+	.setup.visible {
-		top: 400%;
+		animation: loader-initial-sequence 0s cubic-bezier(.81,.01,.65,1.16) $setup-time forwards;
-		left: 7.5%;
 	}
 
+	.idle {
+		img {
+			position: absolute;
+		}
+
+		.steam {
+			position: absolute;
+
+			top: 282px;
+			left: 380px;
+
+			width: 249px;
+			height: 125px;
+			background: url("../img/loader/steam.png") 0 0;
+
+			animation: sprite-steam 2.5s steps(50) forwards infinite;
+		}
+	}
+
+	&.finishing {
+		.idle {
+			.steam {
+				display: none;
+			}
+
+			.bowl {
+				animation: swipe-out-bowl .5s both;
+			}
+
+			.text {
+				animation: swipe-out-text .5s .12s both;
+			}
+		}
+
+		pointer-events: none;
+		animation: overlay-fade .3s .2s both;
+	}
+
+	.loader-stage {
+		position: absolute;
+
+		left: 5px;
+		bottom: 5px;
+
+		font-size: 12px;
+		font-family: monospace;
+
+		color: #999;
+	}
 }
 
-@keyframes move {
+@media all and (max-width: 850px) {
+	#loader-overlay .container {
+		transform: scale(.5);
+	}
+}
 
+@media all and (max-height: 700px) {
+	#loader-overlay .container {
+		transform: scale(.5);
+	}
+}
+
+@media all and (max-width: 400px) {
+	#loader-overlay .container {
+		transform: scale(.3);
+	}
+}
+
+@keyframes loader-initial-sequence {
+	to {
+		display: none;
+	}
+}
+
+@keyframes sprite-steam {
+	to {
+		background-position: 0 -6250px;
+	}
+}
+
+@keyframes swipe-out-bowl {
 	from {
-		background-position-x: 0;
+		transform: translate3d(0, 0, 0);
+	}
+
+	40% {
+		opacity: 1;
+		transform: translate3d(-60px, 0, 0) skew(-5deg, 0) rotateY(-6deg);
 	}
 
 	to {
-		background-position-x: 10px;
+		opacity: 0;
+		transform: translate3d(700px, 0, 0) skew(30deg, 0) rotateZ(-6deg);
 	}
-
 }
 
-@keyframes travel {
+@keyframes swipe-out-text {
-
+	from {
-	0% {
+		transform: translate3d(0, 0, 0);
-		opacity: 0;
-		transform: translateX(300px) rotateZ(0deg) scaleY(1);
 	}
 
-	6.5% {
+	40% {
-		transform: translateX(279.5px) rotateZ(0deg) scaleY(1.1);
-	}
-
-	8.8% {
-		transform: translateX(273.6px) rotateZ(0deg) scaleY(1);
-	}
-
-	10% {
 		opacity: 1;
-		transform: translateX(270px) rotateZ(0deg);
+		transform: translate3d(-30px, 20px, 0) skew(-5deg, 0);
 	}
 
-	17.6% {
+	to {
-		transform: translateX(247.2px) rotateZ(-30deg);
+		opacity: 0;
+		transform: translate3d(550px, 0, 0) skew(30deg, 0) scale(.96, 1.25) rotateZ(6deg);
 	}
+}
 
-	45% {
+@keyframes overlay-fade {
-		transform: translateX(165px) rotateZ(-30deg);
+	to {
-	}
-
-	49.5% {
-		transform: translateX(151.5px) rotateZ(-45deg);
-	}
-
-	61.5% {
-		transform: translateX(115.5px) rotateZ(-45deg);
-	}
-
-	67% {
-		transform: translateX(99px) rotateZ(-60deg);
-	}
-
-	76% {
-		transform: translateX(72px) rotateZ(-60deg);
-	}
-
-	83.5% {
-		opacity: 1;
-		transform: translateX(49.5px) rotateZ(-90deg);
-	}
-
-	90% {
 		opacity: 0;
 	}
-
-	100% {
-		opacity: 0;
-		transform: translateX(0px) rotateZ(-90deg);
-	}
-
 }
 
 /* Automated loader timeout */
-$loader_timeout: 2.5s;
+#loader-overlay:not(.initialized) + #critical-load {
-.loader:not(.started) {
-	&, & > .half, & > .bookshelf_wrapper {
-		-moz-animation: _loader_hide 0s ease-in $loader_timeout forwards;
-		-webkit-animation: _loader_hide 0s ease-in $loader_timeout forwards;
-		-o-animation: _loader_hide 0s ease-in $loader_timeout forwards;
-		animation: _loader_hide 0s ease-in $loader_timeout forwards;
-		-webkit-animation-fill-mode: forwards;
-		animation-fill-mode: forwards;
-	}
-}
-
-.loader:not(.started) + #critical-load {
 	display: block !important;
 	opacity: 0;
 
-	-moz-animation: _loader_show 0s ease-in $loader_timeout forwards;
+	animation: loader-setup-timeout 0s ease-in $setup-time forwards;
-	-webkit-animation: _loader_show 0s ease-in $loader_timeout forwards;
-	-o-animation: _loader_show 0s ease-in $loader_timeout forwards;
-	animation: _loader_show 0s ease-in $loader_timeout forwards;
-	-webkit-animation-fill-mode: forwards;
-	animation-fill-mode: forwards;
 
 	.error::before {
-		content: 'Failed to startup app loader!';
+		content: 'Failed to startup loader!';
 	}
 
 	.detail::before {
@@ -333,29 +188,8 @@ $loader_timeout: 2.5s;
 	}
 }
 
-@keyframes _loader_hide {
-	to {
-		width: 0;
-		height: 0;
-		overflow: hidden;
-	}
-}
 
-@-webkit-keyframes _loader_hide {
+@keyframes loader-setup-timeout {
-	to {
-		width: 0;
-		height: 0;
-		visibility: hidden;
-	}
-}
-
-@keyframes _loader_show {
-	to {
-		opacity: 1;
-	}
-}
-
-@-webkit-keyframes _loader_show {
 	to {
 		opacity: 1;
 	}

loader/css/overlay.scss

@@ -0,0 +1,58 @@
+#overlay-no-js, #critical-load {
+    z-index: 10000;
+    display: none;
+    position: fixed;
+
+    top: 0;
+    bottom: 0;
+    left: 0;
+    right: 0;
+
+    background: #1e1e1e;
+    text-align: center;
+
+    .container {
+        position: relative;
+        display: inline-block;
+
+        top: 20%;
+    }
+
+    &.shown {
+        display: block;
+    }
+}
+
+#critical-load {
+    img {
+        height: 12em
+    }
+
+    .error {
+        color: #bd1515;
+        margin-bottom: 0
+    }
+
+    .detail {
+        color: #696363;
+        margin-top: .5em
+    }
+}
+
+
+@media (max-height: 750px) {
+    #critical-load .container {
+        top: unset;
+    }
+
+    #critical-load {
+        font-size: .8rem;
+
+        flex-direction: column;
+        justify-content: center;
+    }
+
+    #critical-load.shown {
+        display: flex;
+    }
+}

loader/html/index.html.ejs

@@ -0,0 +1,111 @@
+<%
+/* given on compile time */
+var build_target;
+var initial_script;
+var initial_css;
+%>
+
+<!DOCTYPE html>
+<html lang="en">
+    <head>
+        <meta charset="UTF-8">
+
+        <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no, min-zoom=1, max-zoom: 1, user-scalable=no">
+        <meta name="description" content="The TeaSpeak Web client is a in the browser running client for the VoIP communication software TeaSpeak." />
+        <meta name="keywords" content="TeaSpeak, TeaWeb, TeaSpeak-Web,Web client TeaSpeak, веб клієнт TeaSpeak, TSDNS, багатомовність, мультимовність, теми, функціонал"/>
+
+        <meta name="og:description" content="The TeaSpeak Web client is a in the browser running client for the VoIP communication software TeaSpeak." />
+        <meta name="og:url" content="https://web.teaspeak.de/">
+        <%# TODO: Put in an appropirate image <meta name="og:image" content="https://www.whatsapp.com/img/whatsapp-promo.png"> %>
+
+        <%# Using an absolute path here since the manifest.json works only with such. %>
+        <link rel="manifest" href="/manifest.json">
+
+    <% if(build_target === "client") { %>
+        <title>TeaClient</title>
+        <meta name='og:title' content='TeaClient'>
+    <% } else { %>
+        <title>TeaSpeak-Web</title>
+        <meta name='og:title' content='TeaSpeak-Web'>
+        <link rel='shortcut icon' href='img/favicon/teacup.png' type='image/x-icon'>
+        <%# <link rel="apple-touch-icon" sizes="194x194" href="/apple-touch-icon.png" type="image/png"> %>
+    <% } %>
+
+        <x-properties id="properties" style="display: none">
+            <%#
+                We don't need to put any properties down here.
+                But this tag is here to not brick the settings class.
+                But it will be removed quite soonly as soon this class has been fixed
+            %>
+        </x-properties>
+
+        <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
+        <meta name="format-detection" content="telephone=no">
+
+        <!-- Global site tag (gtag.js) - Google Analytics -->
+        <script defer async src="https://www.googletagmanager.com/gtag/js?id=UA-113151733-4"></script>
+        <script>
+            window.dataLayer = window.dataLayer || [];
+
+            function gtag() {
+                dataLayer.push(arguments);
+            }
+
+            gtag('js', new Date());
+            gtag('config', 'UA-113151733-4');
+        </script>
+
+        <%# We're preloading the PNG file by default since most browser have APNG support %>
+        <link rel="preload" as="image" href="img/loader/initial-sequence.png">
+        <link rel="preload" as="image" href="img/loader/bowl.png">
+        <%# We don't preload the bowl since it's only a div background %>
+        <link rel="preload" as="image" href="img/loader/text.png">
+
+        <%- initial_css %>
+    </head>
+    <body>
+        <!-- No javascript error -->
+        <noscript>
+            <div id="overlay-no-js">
+                <div class="container">
+                    <img src="img/script.svg" height="128px" alt="no script" >
+                    <h1>Please enable JavaScript</h1>
+                    <h3>TeaSpeak web could not run without it!</h3>
+                    <h3>Its like you, without coffee</h3>
+                </div>
+            </div>
+        </noscript>
+
+        <!-- loader setup -->
+        <div id="style"></div>
+        <div id="scripts"></div>
+
+        <!-- Loading screen -->
+        <div class="loader" id="loader-overlay">
+            <div class="container">
+                <div class="setup">
+                    <lazy-img src-apng="img/loader/initial-sequence.png" src-gif="img/loader/initial-sequence.gif" alt="initial loading sequence"></lazy-img>
+                </div>
+                <div class="idle">
+                    <lazy-img class="bowl" src="img/loader/bowl.png" alt="bowl"></lazy-img>
+                    <lazy-img class="text" src="img/loader/text.png" alt="TeaSpeak"></lazy-img>
+                    <div class="steam"></div>
+                </div>
+            </div>
+
+            <div class="loader-stage"></div>
+        </div>
+
+        <!-- Critical load error -->
+        <div class="fulloverlay" id="critical-load">
+            <div class="container">
+                <img src="img/loading_error_right.svg" alt="load error" />
+
+                <h1 class="error"></h1>
+                <h3 class="detail"></h3>
+            </div>
+        </div>
+
+        <%- initial_script %>
+    </body>
+</html>

package.json

@@ -24,6 +24,9 @@
   "author": "TeaSpeak (WolverinDEV)",
   "license": "ISC",
   "devDependencies": {
+    "@babel/core": "^7.10.4",
+    "@babel/plugin-transform-runtime": "^7.10.4",
+    "@babel/preset-env": "^7.10.4",
     "@google-cloud/translate": "^5.3.0",
     "@types/dompurify": "^2.0.1",
     "@types/ejs": "^3.0.2",
@@ -38,6 +41,7 @@
     "@types/react-dom": "^16.9.5",
     "@types/sha256": "^0.2.0",
     "@types/websocket": "0.0.40",
+    "babel-loader": "^8.1.0",
     "chunk-manifest-webpack-plugin": "^1.1.2",
     "circular-dependency-plugin": "^5.2.0",
     "clean-css": "^4.2.1",
@@ -81,6 +85,7 @@
   },
   "homepage": "https://www.teaspeak.de",
   "dependencies": {
+    "detect-browser": "^5.1.1",
     "@types/emoji-mart": "^3.0.2",
     "dompurify": "^2.0.8",
     "emoji-mart": "^3.0.0",

shared/html/index.html.ejs

@@ -1,220 +0,0 @@
-<%
-/* given build compile */
-var build_target;
-var initial_script;
-var initial_css;
-%>
-
-<!DOCTYPE html>
-<html lang="en">
-    <head>
-        <meta charset="UTF-8">
-
-        <!-- App min width: 450px -->
-        <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no, min-zoom=1, max-zoom: 1, user-scalable=no">
-        <meta name="description" content="The TeaSpeak Web client is a in the browser running client for the VoIP communication software TeaSpeak." />
-        <meta name="keywords" content="TeaSpeak, TeaWeb, TeaSpeak-Web,Web client TeaSpeak, веб клієнт TeaSpeak, TSDNS, багатомовність, мультимовність, теми, функціонал"/>
-
-        <meta name="og:description" content="The TeaSpeak Web client is a in the browser running client for the VoIP communication software TeaSpeak." />
-        <meta name="og:url" content="https://web.teaspeak.de/">
-        <!-- WHAT THE HELL? <meta name="og:image" content="https://www.whatsapp.com/img/whatsapp-promo.png"> -->
-
-        <!-- TODO Needs some fix -->
-        <link rel="manifest" href="manifest.json">
-
-    <% if(build_target === "client") { %>
-        <title>TeaClient</title>
-        <meta name='og:title' content='TeaClient'>
-    <% } else { %>
-        <title>TeaSpeak-Web</title>
-        <meta name='og:title' content='TeaSpeak-Web'>
-        <link rel='shortcut icon' href='img/favicon/teacup.png' type='image/x-icon'>
-        <!-- <link rel="apple-touch-icon" sizes="194x194" href="/apple-touch-icon.png" type="image/png"> -->
-    <% } %>
-
-        <x-properties id="properties" style="display: none">
-            <!--
-            We don't need to put any properties down here.
-            But this tag is here to not brick the settings class.
-            But it will be removed quite soonly as soon this class has been fixed
-            -->
-        </x-properties>
-
-        <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
-        <meta name="format-detection" content="telephone=no">
-
-        <!-- Global site tag (gtag.js) - Google Analytics -->
-        <script defer async src="https://www.googletagmanager.com/gtag/js?id=UA-113151733-4"></script>
-        <script>
-            window.dataLayer = window.dataLayer || [];
-
-            function gtag() {
-                dataLayer.push(arguments);
-            }
-
-            gtag('js', new Date());
-            gtag('config', 'UA-113151733-4');
-        </script>
-
-        <!-- required static style for the critical page and the enable javascript page -->
-        <style>
-            .fulloverlay {
-                z-index: 10000;
-                display: none;
-                position: fixed;
-
-                top: 0;
-                bottom: 0;
-                left: 0;
-                right: 0;
-
-                background-color: gray;
-                text-align: center;
-            }
-
-            .fulloverlay .container {
-                position: relative;
-                display: inline-block;
-
-                top: 20%;
-            }
-
-            #critical-load.shown {
-                display: block;
-            }
-
-            @media (max-height: 750px) {
-                #critical-load .container {
-                    top: unset;
-                }
-
-                #critical-load {
-                    font-size: .8rem;
-
-                    flex-direction: column;
-                    justify-content: center;
-                }
-
-                #critical-load.shown {
-                    display: flex;
-                }
-            }
-
-            .no-js {
-                display: block;
-            }
-        </style>
-
-        <%- initial_css %>
-    </head>
-    <body>
-        <!-- No javascript error -->
-        <noscript>
-            <div class="fulloverlay no-js">
-                <div class="container">
-                    <img src="img/script.svg" height="128px">
-                    <h1>Please enable JavaScript</h1>
-                    <h3>TeaSpeak web could not run without it!</h3>
-                    <h3>Its like you, without coffee</h3>
-                </div>
-            </div>
-        </noscript>
-
-        <!-- loader setup -->
-        <div id="style"></div>
-        <div id="scripts"></div>
-
-        <!-- Loading screen -->
-        <div class="loader" id="loader-overlay">
-            <div class="half right"></div>
-            <div class="half left"></div>
-            <div class="bookshelf_wrapper">
-                <ul class="books_list">
-                    <li class="book_item first"></li>
-                    <li class="book_item second"></li>
-                    <li class="book_item third"></li>
-                    <li class="book_item fourth"></li>
-                    <li class="book_item fifth"></li>
-                    <li class="book_item sixth"></li>
-                </ul>
-                <div class="shelf"></div>
-            </div>
-        </div>
-
-        <!-- Critical load error -->
-        <div class="fulloverlay" id="critical-load">
-            <div class="container">
-                <img src="img/loading_error_right.svg" style="height: 12em" />
-
-                <h1 class="error" style="color: red; margin-bottom: 0"></h1>
-                <h3 class="detail" style="margin-top: .5em"></h3>
-            </div>
-        </div>
-
-<%# <!-- Old debgging stuff back for the days where we designed the client -->
-<?php if($localhost && false) { ?>
-        <div id="spoiler-style" style="z-index: 1000000; position: absolute; display: block; background: white; right: 5px; left: 5px; top: 34px;">
-            <!-- <img src="https://www.chromatic-solutions.de/teaspeak/window/connect_opened.png"> -->
-            <!-- <img src="http://puu.sh/DZDgO/9149c0a1aa.png"> -->
-            <!-- <img src="http://puu.sh/E0QUb/ce5e3f93ae.png"> -->
-            <!-- <img src="img/style/default.png"> -->
-            <!-- <img src="img/style/user-selected.png"> -->
-            <!-- <img src="img/style/privat_chat.png"> -->
-            <!-- <img src="http://puu.sh/E1aBL/3c40ae3c2c.png"> -->
-            <!-- <img src="http://puu.sh/E2qb2/b27bb2fde5.png"> -->
-            <!-- <img src="http://puu.sh/E2UQR/1e0d7e03a3.png"> -->
-            <!-- <img src="http://puu.sh/E38yX/452e27864c.png"> -->
-            <!-- <img src="http://puu.sh/E3fjq/e2b4447bcd.png"> -->
-            <!-- <img src="http://puu.sh/E3WlW/f791a9e7b1.png"> -->
-            <!-- <img src="http://puu.sh/E4lHJ/1a4afcdf0b.png"> -->
-            <!-- <img src="http://puu.sh/E4HKK/5ee74d4cc7.png"> -->
-            <!-- <img src="http://puu.sh/E6LN1/8518c10898.png"> -->
-            <!--
-                http://puu.sh/E8IoF/242ed5ca3a.png
-                http://puu.sh/E8Ip9/9632d33591.png
-                http://puu.sh/E8Ips/6c314253e5.png
-                http://puu.sh/E8IpG/015a38b184.png
-                http://puu.sh/E8IpY/5be454a15e.png
-
-                Identity imporve: http://puu.sh/E9jTp/380a734677.png
-                Identity select: http://puu.sh/E9jYi/3003c58a2f.png
-
-                Server Info Bandwidth: http://puu.sh/E9jTe/b41f6386de.png
-                Server Info: http://puu.sh/E9jT6/302912ae34.png
-
-                Bookmarks: http://puu.sh/Eb5w4/8d38fe5b8f.png
-
-                serveredit_1.png https://www.hypixel-koo.cf/tsapoijdsadpoijsadsapj.png
-                serveredit_2.png https://www.hypixel-koo.cf/tsandljsandljsamndoj3oiwejlkjmnlksandljsadmnlmsadnlsa.png
-                serveredit_3.png https://www.hypixel-koo.cf/toiuhsadouhgdsapoiugdsapouhdsapouhdsaouhwouhwwouhwwoiuhwoihwwoihwoijhwwoknw.png
-
-                Query accounts: https://puu.sh/EhvkJ/7551f548e3.png
-                Channel info: https://puu.sh/EhuVH/1e21540589.png
-            -->
-
-            <!-- <img src="http://puu.sh/E6NXv/eb2f19c7c3.png"> -->
-            <!-- <img src="http://puu.sh/E9jT6/302912ae34.png"> -->
-            <!-- <img src="http://puu.sh/E9jTe/b41f6386de.png"> -->
-            <!-- <img src="img/style/ban-list.png"> -->
-            <!-- <img  src="http://puu.sh/E9jTe/b41f6386de.png"> -->
-            <!-- <img src="https://puu.sh/EhuVH/1e21540589.png"> -->
-            <img src="https://puu.sh/EhvkJ/7551f548e3.png">
-        </div>
-        <button class="toggle-spoiler-style" style="height: 30px; width: 100px; z-index: 100000000; position: absolute; bottom: 2px;">toggle style</button>
-        <script>
-            const init = (jQuery) => {
-                if(typeof jQuery === "undefined") {
-                    setTimeout(() => init($), 1000);
-                    return;
-                }
-                jQuery("#spoiler-style").hide();
-                jQuery(".toggle-spoiler-style").on('click', () => {
-                    jQuery("#spoiler-style").toggle();
-                });
-            };
-            setTimeout(() => init($), 1000);
-        </script>
-%>
-        <%- initial_script %>
-    </body>
-</html>

shared/js/main.tsx

@@ -34,8 +34,6 @@ import {spawnFileTransferModal} from "tc-shared/ui/modal/transfer/ModalFileTrans
 import {MenuEntryType, spawn_context_menu} from "tc-shared/ui/elements/ContextMenu";
 import {copy_to_clipboard} from "tc-shared/utils/helpers";
 import ContextMenuEvent = JQuery.ContextMenuEvent;
-import {spawnPermissionEditorModal} from "tc-shared/ui/modal/permission/ModalPermissionEditor";
-import {spawnGroupCreate} from "tc-shared/ui/modal/ModalGroups";
 
 /* required import for init */
 require("./proto").initialize();

tsbaseconfig.json

@@ -18,9 +18,11 @@
     "webpack/WatLoader.ts",
     "webpack/DevelBlocks.ts",
 
+    "loader/IndexGenerator.ts",
+
     "file.ts"
   ],
   "exclude": [
-    "node_modules",
+    "node_modules"
   ]
 }

webpack.config.ts

@@ -3,7 +3,7 @@ import * as fs from "fs";
 import trtransformer from "./tools/trgen/ts_transformer";
 import {exec} from "child_process";
 import * as util from "util";
-import EJSGenerator = require("./webpack/EJSGenerator");
+import LoaderIndexGenerator = require("./loader/IndexGenerator");
 
 const path = require('path');
 const webpack = require("webpack");
@@ -44,6 +44,16 @@ const generate_definitions = async (target: string) => {
     } as any;
 };
 
+const isLoaderFile = (file: string) => {
+    if(file.startsWith(__dirname)) {
+        const path = file.substr(__dirname.length).replace(/\\/g, "/");
+        if(path.startsWith("/loader/")) {
+            return true;
+        }
+    }
+    return false;
+};
+
 export const config = async (target: "web" | "client") => { return {
     entry: {
         "loader": "./loader/app/index.ts"
@@ -77,21 +87,10 @@ export const config = async (target: "web" | "client") => { return {
         }),
         new webpack.DefinePlugin(await generate_definitions(target)),
 
-        new EJSGenerator({
+        new LoaderIndexGenerator({
-            variables: {
+            buildTarget: target,
-                build_target: target
-            },
-            input: path.join(__dirname, "shared/html/index.html.ejs"),
             output: path.join(__dirname, "dist/index.html"),
-            initialJSEntryChunk: "loader",
+            isDevelopment: isDevelopment
-            minify: !isDevelopment,
-            embedInitialJSEntryChunk: !isDevelopment,
-
-            embedInitialCSSFile: !isDevelopment,
-            initialCSSFile: {
-                localFile: path.join(__dirname, "loader/css/loader.css"),
-                publicFile: "css/loader.css"
-            }
         })
     ].filter(e => !!e),
     module: {
@@ -127,7 +126,7 @@ export const config = async (target: "web" | "client") => { return {
                 ]
             },
             {
-                test: /\.tsx?$/,
+                test: (module: string) => module.match(/\.tsx?$/) && !isLoaderFile(module),
                 exclude: /node_modules/,
 
                 loader: [
@@ -154,6 +153,25 @@ export const config = async (target: "web" | "client") => { return {
                     }
                 ]
             },
+            {
+                test: (module: string) => module.match(/\.tsx?$/) && isLoaderFile(module),
+                exclude: /(node_modules|bower_components)/,
+
+                loader: [
+                    {
+                        loader: "babel-loader",
+                        options: {
+                            presets: ["@babel/preset-env"]  //Preset used for env setup
+                        }
+                    },
+                    {
+                        loader: "ts-loader",
+                        options: {
+                            transpileOnly: true
+                        }
+                    }
+                ]
+            },
             {
                 test: /\.was?t$/,
                 loader: [

webpack/EJSGenerator.ts

@@ -31,31 +31,34 @@ class EJSGenerator {
         this.options = options;
     }
 
-    private async generate_entry_js_tag(compilation: Compilation) {
+    private async generateEntryJsTag(compilation: Compilation) {
         const entry_group = compilation.chunkGroups.find(e => e.options.name === this.options.initialJSEntryChunk);
         if(!entry_group) return; /* not the correct compilation */
-        if(entry_group.chunks.length !== 1) throw "Unsupported entry chunk size. We only support one at the moment.";
-        if(entry_group.chunks[0].files.length !== 1)
-            throw "Entry chunk has too many files. We only support to inline one!";
-        const file = entry_group.chunks[0].files[0];
-        if(path.extname(file) !== ".js")
-            throw "Entry chunk file has unknown extension";
 
-        if(!this.options.embedInitialJSEntryChunk) {
+        const tags = entry_group.chunks.map(chunk => {
-            return '<script type="application/javascript" src=' + compilation.compiler.options.output.publicPath + file + ' async defer></script>';
+            if(chunk.files.length !== 1)
-        } else {
+                throw "invalid chunk file count";
-            const script = await util.promisify(fs.readFile)(path.join(compilation.compiler.outputPath, file));
+
-            return `<script type="application/javascript">${script}</script>`;
+            const file = chunk.files[0];
-        }
+            if(path.extname(file) !== ".js")
+                throw "Entry chunk file has unknown extension";
+
+            if(!this.options.embedInitialJSEntryChunk) {
+                return '<script type="application/javascript" src=' + compilation.compiler.options.output.publicPath + file + ' async defer></script>';
+            } else {
+                const script = fs.readFileSync(path.join(compilation.compiler.outputPath, file));
+                return `<script type="application/javascript">${script}</script>`;
+            }
+        });
+        return tags.join("\n");
     }
 
-    private async generate_entry_css_tag() {
+    private async generateEntryCssTag() {
         if(this.options.embedInitialCSSFile) {
             const style = await util.promisify(fs.readFile)(this.options.initialCSSFile.localFile);
             return `<style>${style}</style>`
         } else {
-            //<link rel="preload" href="mystyles.css" as="style" onload="this.rel='stylesheet'">
+            return `<link rel="stylesheet" href="${this.options.initialCSSFile.publicFile}">`
-            return `<link rel="preload" as="style" onload="this.rel='stylesheet'" href="${this.options.initialCSSFile.publicFile}">`
         }
     }
 
@@ -64,11 +67,12 @@ class EJSGenerator {
             const input = await util.promisify(fs.readFile)(this.options.input);
             const variables = Object.assign({}, this.options.variables);
 
-            variables["initial_script"] = await this.generate_entry_js_tag(compilation);
+            variables["initial_script"] = await this.generateEntryJsTag(compilation);
-            variables["initial_css"] = await this.generate_entry_css_tag();
+            variables["initial_css"] = await this.generateEntryCssTag();
 
             let generated = await ejs.render(input.toString(), variables, {
-                beautify: false /* uglify is a bit dump and does not understands ES6 */
+                beautify: false, /* uglify is a bit dump and does not understands ES6 */
+                context: this
             });
 
             if(this.options.minify) {
@@ -82,12 +86,21 @@ class EJSGenerator {
                     removeTagWhitespace: true,
                     minifyCSS: true,
                     minifyJS: true,
-                    minifyURLs: true
+                    minifyURLs: true,
                 });
             }
 
             await util.promisify(fs.writeFile)(this.options.output, generated);
         });
+
+        compiler.hooks.afterCompile.tapPromise(this.constructor.name, async compilation => {
+            const file = path.resolve(this.options.input);
+            if(compilation.fileDependencies.has(file))
+                return;
+
+            console.log("Adding additional watch to %s", file);
+            compilation.fileDependencies.add(file);
+        });
     }
 }