Merge pull request #1 from PDFTron/update/webviewer-8.0

Update to webviewer 8.0

Author: S0ulDrag0n

.gitignore

@@ -41,4 +41,9 @@ package-lock.json
 
 # System Files
 .DS_Store
-Thumbs.db
+Thumbs.db
+
+# WebViewer
+server/webviewer-demo.pdf
+client/lib
+client/license-key.js

app/app.js

@@ -5,18 +5,17 @@ WebViewer({
   // initialDoc: '/path/to/my/file.pdf',  // You can also use documents on your server
 }, document.getElementById('viewer'))
 .then(function(instance) {
-  var docViewer = instance.docViewer;
-  var annotManager = instance.annotManager;
-  // call methods from instance, docViewer and annotManager as needed
+  const { documentViewer, annotationManager } = instance.Core;
+  // call methods from instance, documentViewer and annotationManager as needed
 
   // you can also access major namespaces from the instance as follows:
-  // var Tools = instance.Tools;
-  // var Annotations = instance.Annotations;
+  // const Tools = instance.Core.Tools;
+  // const Annotations = instance.Core.Annotations;
 
   // change to dark theme
   instance.setTheme('dark');
 
-  docViewer.on('documentLoaded', function() {
+  documentViewer.addEventListener('documentLoaded', function() {
     // call methods relating to the loaded document
   });
 });

package.json

@@ -4,20 +4,22 @@
   "scripts": {
     "start": "npm run server",
     "server": "./node_modules/.bin/supervisor -k -e html,js -i .git/,node_modules/ -- server.js",
-    "postinstall": "npm run download-webviewer",
-    "download-webviewer": "npx @pdftron/webviewer-downloader --webviewerLocation app/lib"
+    "postinstall": "node tools/copy-webviewer-files.js"
   },
   "devDependencies": {
     "body-parser": "1.18.3",
     "express": "^4.16.3",
     "morgan": "^1.9.1",
     "opn": "^5.3.0",
     "supervisor": "0.12.0",
-    "@pdftron/webviewer-downloader": "^1.1.0"
+    "fs-extra": "^10.0.0"
   },
   "repository": {
     "type": "git",
     "url": ""
   },
-  "author": "PDFTron Systems Inc."
+  "author": "PDFTron Systems Inc.",
+  "dependencies": {
+    "@pdftron/webviewer": "^8.0.0"
+  }
 }

tools/copy-webviewer-files.js

@@ -0,0 +1,13 @@
+const fs = require('fs-extra');
+
+const copyFiles = async () => {
+  try {
+    await fs.copy('./node_modules/@pdftron/webviewer/public', './app/lib');
+    await fs.copy('./node_modules/@pdftron/webviewer/webviewer.min.js', './app/lib/webviewer.min.js');
+    console.log('WebViewer files copied over successfully');
+  } catch (err) {
+    console.error(err);
+  }
+};
+
+copyFiles();