Wrong Caché JSON encoding fixes #20

Author: nikitaeverywhere

import.bat

@@ -0,0 +1,10 @@
+:: This batch script makes the Caché application deployment much faster by building and importing
+:: the project. Replace the path below to your Caché installation and build & import application to
+:: Caché using only one command.
+
+:: CHANGE THIS PATH TO YOUR CACHÉ INSTALLATION PATH ON WINDOWS
+set CACHE_DIR=C:\Program Files\InterSystems\Ensemble
+:: NAMESPACE IMPORTING TO
+set NAMESPACE=USER
+
+npm run gulp & echo w "OK:"_$system.OBJ.ImportDir("%~dp0build\Cache",,"ck") halt | "%CACHE_DIR%\bin\cache.exe" -s "%CACHE_DIR%\mgr" -U %NAMESPACE%

package.json

@@ -1,15 +1,26 @@
 {
   "name": "CacheClassExplorer",
-  "version": "1.20.0",
+  "version": "1.20.1",
   "description": "Class Explorer for InterSystems Caché",
   "directories": { "test": "test" },
   "dependencies": {},
-  "devDependencies": { "autoprefixer-core": "^5.1.11", "express": "^5.0.0-alpha.1",
-    "gulp": "^3.9.0", "gulp-add-src": "^0.2.0", "gulp-clean": "^0.3.1", "gulp-concat": "^2.4.1",
-    "gulp-header": "^1.2.2", "gulp-html-replace": "^1.4.1", "gulp-minify-css": "^0.3.11",
-    "gulp-postcss": "^5.1.3", "gulp-rename": "^1.2.0", "gulp-replace": "^0.5.3",
-    "gulp-strip-comments": "^1.0.1", "gulp-uglify": "^1.2.0", "gulp-wrap": "^0.5.0",
-    "gulp-zip": "^2.0.2" },
+  "devDependencies": {
+    "autoprefixer-core": "^6.0.1",
+    "gulp": "^3.9.0",
+    "gulp-add-src": "^0.2.0",
+    "gulp-clean": "^0.3.1",
+    "gulp-concat": "^2.6.1",
+    "gulp-header": "^1.8.8",
+    "gulp-html-replace": "^1.6.2",
+    "gulp-minify-css": "^1.2.4",
+    "gulp-postcss": "^6.4.0",
+    "gulp-rename": "^1.2.0",
+    "gulp-replace": "^0.5.3",
+    "gulp-strip-comments": "^2.4.5",
+    "gulp-uglify": "^2.1.2",
+    "gulp-wrap": "^0.13.0",
+    "gulp-zip": "^4.0.0"
+  },
   "scripts": { "gulp": "gulp" },
   "repository": { "type": "git", "url": "https://github.com/ZitRos/CacheUMLExplorer" },
   "keywords": [ "UMLExplorer", "Caché", "UML", "diagram" ],

web/js/Lib.js

@@ -16,8 +16,23 @@ Lib.prototype.load = function (url, data, callback) {
 
     xhr.onreadystatechange = function () {
         if (xhr.readyState === 4 && xhr.status === 200) {
+            var res = {};
             try {
-                return callback(null, JSON.parse(xhr.responseText) || {});
+                res = JSON.parse(xhr.responseText);
+            } catch (e) {
+                var text = xhr.responseText.replace(/\\x([0-9a-fA-F]{2})/g, "\\u00$1");
+                try {
+                    res = JSON.parse(text);
+                } catch (e) {
+                    try {
+                        res = eval(text);
+                    } catch (e) {
+                        console.error("Unable to parse server response:", text);
+                    }
+                }
+            }
+            try {
+                return callback(null, res);
             } catch (e) {
                 console.error(e, url, "Unable to parse:", { data: xhr.responseText });
                 return {};
@@ -275,7 +290,7 @@ Lib.prototype.highlightXML = function (code) {
 
 Lib.prototype.getSelection = function () {
     var html = "";
-    if (typeof window.getSelection != "undefined") {
+    if (typeof window.getSelection !== "undefined") {
         var sel = window.getSelection();
         if (sel.rangeCount) {
             var container = document.createElement("div");
@@ -284,8 +299,8 @@ Lib.prototype.getSelection = function () {
             }
             html = container.innerHTML;
         }
-    } else if (typeof document.selection != "undefined") {
-        if (document.selection.type == "Text") {
+    } else if (typeof document.selection !== "undefined") {
+        if (document.selection.type === "Text") {
             html = document.selection.createRange().htmlText;
         }
     }