Reimplement uglifyjs prop mangling

build.py

@@ -7,13 +7,17 @@ import sys
 import os
 
 
-# TODO readd mangle: --mangle --mangle-props --reserve-domprops --reserved-file reserve.txt
+EXEC_UGLIFYJS = "{2}/lib/uglifyjs.cmd --parse bare_returns --compress --mangle toplevel --mangle-props keep_quoted,reserved=[{3}] --output \"{1}\" \"{0}\""
-EXEC_UGLIFYJS = "{2}/lib/uglifyjs.cmd --parse bare_returns --compress --output \"{1}\" \"{0}\""
 EXEC_YUI = "java -jar lib/yuicompressor-2.4.8.jar --charset utf-8 --line-break 160 --type css -o \"{1}\" \"{0}\""
 
 USE_UGLIFYJS = "--nominify" not in sys.argv
 USE_JAVA = shutil.which("java") is not None and "--nominify" not in sys.argv
 
+WORKING_DIR = os.getcwd()
+
+with open("reserve.txt", "r") as reserved:
+  RESERVED_PROPS = ",".join(line.strip() for line in reserved.readlines())
+
 
 def combine_files(input_pattern, output_file):
   with fileinput.input(sorted(glob.glob(input_pattern))) as stream:
@@ -38,7 +42,7 @@ def build_tracker():
       out.write("})()")
   
   if USE_UGLIFYJS:
-    os.system(EXEC_UGLIFYJS.format(output_file_raw, output_file_tmp, os.getcwd()))
+    os.system(EXEC_UGLIFYJS.format(output_file_raw, output_file_tmp, WORKING_DIR, RESERVED_PROPS))
     
     with open(output_file_raw, "w") as out:
       out.write("javascript:(function(){")
@@ -85,7 +89,7 @@ def build_renderer():
     combine_files(input_js_pattern, out)
   
   if USE_UGLIFYJS:
-    os.system(EXEC_UGLIFYJS.format(tmp_js_file_combined, tmp_js_file_minified, os.getcwd()))
+    os.system(EXEC_UGLIFYJS.format(tmp_js_file_combined, tmp_js_file_minified, WORKING_DIR, RESERVED_PROPS))
   else:
     shutil.copyfile(tmp_js_file_combined, tmp_js_file_minified)
   

reserve.txt

@@ -1,40 +1,23 @@
-{
+autoscroll
-  "vars": [],
+_autoscroll
-  "props": [
+afterFirstMsg
-    "autoscroll",
+_afterFirstMsg
-    "_autoscroll",
+afterSavedMsg
-    "afterFirstMsg",
+_afterSavedMsg
-    "_afterFirstMsg",
+enableImagePreviews
-    "afterSavedMsg",
+_enableImagePreviews
-    "_afterSavedMsg",
+enableFormatting
-    "enableImagePreviews",
+_enableFormatting
-    "_enableImagePreviews",
+DHT_LOADED
-    "enableFormatting",
+meta
-    "_enableFormatting",
+data
-    "meta",
+users
-    "data",
+userindex
-    "users",
+servers
-    "userindex",
+channels
-    "servers",
+u
-    "channels",
+t
-    "name",
+m
-    "type",
+f
-    "server",
+e
-    "u",
+a
-    "t",
-    "m",
-    "f",
-    "e",
-    "a",
-    "id",
-    "user",
-    "msgcount",
-    "timestamp",
-    "contents",
-    "&",
-    "<",
-    ">",
-    "'",
-    "\""
-  ]
-}

src/renderer/scr.discord.js

@@ -126,8 +126,8 @@ var DISCORD = (function(){
               var sliced = attachment.url.split("/");
 
               return templateEmbedDownload.apply({
-                url: attachment.url,
+                "url": attachment.url,
-                filename: sliced[sliced.length-1]
+                "filename": sliced[sliced.length-1]
               });
             }
           }).join("");

src/renderer/scr.savefile.js

@@ -13,7 +13,7 @@ SAVEFILE.isValid = function(parsedObj){
 };
 
 SAVEFILE.prototype.getServer = function(index){
-  return this.meta.servers[index] || { name: "<unknown>", type: "ERROR" };
+  return this.meta.servers[index] || { "name": "<unknown>", "type": "ERROR" };
 };
 
 SAVEFILE.prototype.getChannels = function(){
@@ -21,15 +21,15 @@ SAVEFILE.prototype.getChannels = function(){
 };
 
 SAVEFILE.prototype.getChannelById = function(channel){
-  return this.meta.channels[channel] || { id: channel, name: channel };
+  return this.meta.channels[channel] || { "id": channel, "name": channel };
 };
 
 SAVEFILE.prototype.getUser = function(index){
-  return this.meta.users[this.meta.userindex[index]] || { name: "<unknown>" };
+  return this.meta.users[this.meta.userindex[index]] || { "name": "<unknown>" };
 };
 
 SAVEFILE.prototype.getUserById = function(user){
-  return this.meta.users[user] || { name: user };
+  return this.meta.users[user] || { "name": user };
 };
 
 SAVEFILE.prototype.getMessageCount = function(channel){

src/renderer/scr.state.js

@@ -67,11 +67,11 @@ var STATE = (function(){
   ROOT.getChannelList = function(){
     var channels = FILE.getChannels();
 
-    return Object.keys(channels).map(key => ({ // reserve.txt
+    return Object.keys(channels).map(key => ({
-      id: key,
+      "id": key,
-      name: channels[key].name,
+      "name": channels[key].name,
-      server: FILE.getServer(channels[key].server),
+      "server": FILE.getServer(channels[key].server),
-      msgcount: FILE.getMessageCount(key)
+      "msgcount": FILE.getMessageCount(key)
     }));
   };
 
@@ -102,13 +102,13 @@ var STATE = (function(){
     return MSGS.slice(startIndex, !messagesPerPage ? undefined : startIndex+messagesPerPage).map(key => {
       var message = messages[key];
 
-      return { // reserve.txt
+      return {
-        user: FILE.getUser(message.u),
+        "user": FILE.getUser(message.u),
-        timestamp: message.t,
+        "timestamp": message.t,
-        contents: message.m,
+        "contents": message.m,
-        embeds: message.e,
+        "embeds": message.e,
-        attachments: message.a,
+        "attachments": message.a,
-        edited: (message.f&1) === 1
+        "edited": (message.f&1) === 1
       };
     });
   };
@@ -167,7 +167,6 @@ var STATE = (function(){
     ROOT.settings[name] = defaultValue;
   }
   
-  // reserve.txt
   defineSettingProperty("enableImagePreviews", true);
   defineSettingProperty("enableFormatting", true);
   

src/tracker/discord.js

@@ -39,11 +39,11 @@ var DISCORD = (function(){
           var linkSplit = DOM.tag("a", channel)[0].getAttribute("href").split("/");
           var name = [].find.call(DOM.cls("channel-name", channel)[0].childNodes, node => node.nodeType === Node.TEXT_NODE).nodeValue;
           
-          obj = { // reserve.txt
+          obj = {
-            server: name,
+            "server": name,
-            channel: name,
+            "channel": name,
-            id: linkSplit[linkSplit.length-1],
+            "id": linkSplit[linkSplit.length-1],
-            type: DOM.cls("status", channel).length ? "DM" : "GROUP"
+            "type": DOM.cls("status", channel).length ? "DM" : "GROUP"
           };
         }
       }
@@ -58,10 +58,10 @@ var DISCORD = (function(){
           var linkSplit = DOM.tag("a", channel)[0].getAttribute("href").split("/");
 
           obj = {
-            server: DOM.tag("span", DOM.cls("guild-header")[0])[0].innerHTML,
+            "server": DOM.tag("span", DOM.cls("guild-header")[0])[0].innerHTML,
-            channel: DOM.cls("channel-name", DOM.cls("selected", channelListEle)[0])[0].innerHTML,
+            "channel": DOM.cls("channel-name", DOM.cls("selected", channelListEle)[0])[0].innerHTML,
-            id: linkSplit[linkSplit.length-1],
+            "id": linkSplit[linkSplit.length-1],
-            type: "SERVER"
+            "type": "SERVER"
           };
         }
       }

src/tracker/dom.js

@@ -93,7 +93,7 @@ var DOM = (function(){
      * Triggers a UTF-8 text file download.
      */
     downloadTextFile: function(fileName, fileContents){
-      var blob = new Blob([fileContents], { type: "octet/stream" });
+      var blob = new Blob([fileContents], { "type": "octet/stream" });
       var url = window.URL.createObjectURL(blob);
       
       var ele = document.createElement("a");

src/tracker/savefile.js

@@ -98,7 +98,7 @@ SAVEFILE.isValid = function(parsedObj){
 SAVEFILE.prototype.findOrRegisterUser = function(userId, userName){
   if (!(userId in this.meta.users)){
     this.meta.users[userId] = {
-      name: userName
+      "name": userName
     };
     
     this.meta.userindex.push(userId);
@@ -116,9 +116,9 @@ SAVEFILE.prototype.findOrRegisterServer = function(serverName, serverType){
   var index = this.meta.servers.findIndex(server => server.name === serverName && server.type === serverType);
   
   if (index === -1){
-    this.meta.servers.push({ // reserve.txt
+    this.meta.servers.push({
-      name: serverName,
+      "name": serverName,
-      type: serverType
+      "type": serverType
     });
     
     return this.meta.servers.length-1;
@@ -136,9 +136,9 @@ SAVEFILE.prototype.tryRegisterChannel = function(serverIndex, channelId, channel
     return false;
   }
   else{
-    this.meta.channels[channelId] = { // reserve.txt
+    this.meta.channels[channelId] = {
-      server: serverIndex,
+      "server": serverIndex,
-      name: channelName
+      "name": channelName
     };
     
     this.tmp.channelkeys.add(channelId);
@@ -155,7 +155,7 @@ SAVEFILE.prototype.addMessage = function(channelId, messageId, messageObject){
   return !wasPresent;
 };
 
-SAVEFILE.prototype.convertToMessageObject = function(discordMessage){ // reserve.txt
+SAVEFILE.prototype.convertToMessageObject = function(discordMessage){
   var obj = {
     u: this.findOrRegisterUser(discordMessage.author.id, discordMessage.author.username),
     t: +Date.parse(discordMessage.timestamp),
@@ -180,14 +180,14 @@ SAVEFILE.prototype.convertToMessageObject = function(discordMessage){ // reserve
   
   if (discordMessage.embeds.length > 0){
     obj.e = discordMessage.embeds.map(embed => ({
-      url: embed.url,
+      "url": embed.url,
-      type: embed.type
+      "type": embed.type
     }));
   }
   
   if (discordMessage.attachments.length > 0){
     obj.a = discordMessage.attachments.map(attachment => ({
-      url: attachment.url
+      "url": attachment.url
     }));
   }
   
@@ -231,8 +231,8 @@ SAVEFILE.prototype.combineWith = function(obj){
 };
 
 SAVEFILE.prototype.toJson = function(){
-  return JSON.stringify({ // reserve.txt
+  return JSON.stringify({
-    meta: this.meta,
+    "meta": this.meta,
-    data: this.data
+    "data": this.data
   });
 };

src/tracker/state.js

@@ -28,7 +28,7 @@ var STATE = (function(){
   /*
    * Internal settings class constructor.
    */
-  var SETTINGS = function(){ // reserve.txt
+  var SETTINGS = function(){
     defineTriggeringProperty(this, "setting", "autoscroll");
     defineTriggeringProperty(this, "setting", "afterFirstMsg");
     defineTriggeringProperty(this, "setting", "afterSavedMsg");

src/tracker/Σ.js

@@ -56,8 +56,8 @@ DISCORD.setupMessageRequestHook((channel, messages) => {
     ++untrackedRequests;
     
     cachedRequest = {
-      channel: channel,
+      "channel": channel,
-      messages: messages
+      "messages": messages
     };
   }
 });