Update main

js/DropZone/DropZoneComponent.js

@@ -138,6 +138,20 @@ class DropZoneComponent {
             input.value = '';
             input.type = '';
             input.type = 'file';
+
+            let rawFiles = this.instanceManager.getFiles(id);
+            const dataTransfer = new DataTransfer();
+            let wasFile = false;
+            for (let i = 0; i < rawFiles.length; i++) {
+                if (rawFiles[i].raw instanceof File){
+                    dataTransfer.items.add(rawFiles[i].raw);
+                    wasFile = true;
+                }
+            }
+            if (wasFile){
+                // this guard exists as some js tests do not provide a file type as the input value.
+                input.files = dataTransfer.files;
+            }
         });
 
         // visually hide input - this should ideally be done in the CSS also to prevent a

package.json

@@ -8,18 +8,12 @@
   "publishConfig": {
     "registry": "https://npm.pkg.github.com/"
   },
-  "workspaces": [
-    "docs"
-  ],
   "scripts": {
+    "start": "docker compose up -d && grunt",
     "coverage": "mochify --transform [ babelify ] --plugin [ mochify-istanbul --exclude '**/+(tests|node_modules|libs)/**/*' --report lcov --dir ./coverage --instrumenter babel-istanbul] --reporter spec ./tests/harness/common './tests/js/web/**/*Test.js'",
-    "start": "docker-compose up -d && grunt",
-    "start:docs": "yarn workspace docs docusaurus start",
-    "build:docs": "yarn workspace docs docusaurus build",
+    "test": "npm run test:headless",
     "build:tests": "grunt javascript:tests",
     "build:tests:watch": "grunt javascript:tests:watch",
-    "deploy:docs": "yarn workspace docs docusaurus deploy",
-    "test": "npm run test:headless",
     "test:headless": "mochify --reporter spec --transform [ babelify ] ./tests/harness/common './tests/js/web/**/*Test.js'",
     "test:browser": "npm run build:tests && open ./tests/js/web/index.html",
     "test:browser:watch": "npm run build:tests:watch"
@@ -37,11 +31,10 @@
     "browser-sync": "^2.27.11",
     "browserify": "17.0.0",
     "browserify-istanbul": "^2.0.0",
-    "browserify-shim": "^3.8.9",
+    "browserify-shim": "^3.8.16",
     "chai": "^4.3.6",
     "chai-dom": "^1.11.0",
     "chai-hiff": "^1.0.0",
-    "dart-sass": "^1.25.0",
     "grunt": "^1.5.2",
     "grunt-asciify": "^0.2.2",
     "grunt-autoprefixer": "^3.0.4",
@@ -73,6 +66,7 @@
     "mochify": "^9.2.0",
     "mochify-istanbul": "^2.4.2",
     "require-globify": "^1.4.1",
+    "sass": "^1.75.0",
     "sinon": "^2.4.1",
     "sinon-chai": "^2.8.8",
     "sinon-jquery": "^1.0.3",
@@ -84,26 +78,26 @@
     "datatables.net": "^1.13.4",
     "datatables.net-buttons": "^1.7.1",
     "datatables.net-buttons-dt": "^1.7.1",
-    "datatables.net-dt": "^1.13.4",
-    "datatables.net-responsive": "^2.4.1",
-    "datatables.net-responsive-dt": "^2.4.1",
-    "datatables.net-select": "^1.6.2",
-    "datatables.net-select-dt": "^1.6.2",
+    "datatables.net-dt": "^1.13.6",
+    "datatables.net-responsive": "^2.5.0",
+    "datatables.net-responsive-dt": "^2.5.0",
+    "datatables.net-select-dt": "^1.7.1",
+    "datatables.net-select": "^1.7.1",
     "input-length": "^1.0.1",
-    "jquery": "^3.6.4",
+    "jquery": "^3.7.1",
     "jquery-countdown": "^2.2.0",
     "jquery-placeholder": "^2.3.1",
     "jquery-sticky": "^1.0.4",
-    "jquery-ui": "^1.13.1",
-    "jstree": "^3.3.15",
+    "jquery-ui": "^1.13.3",
+    "jstree": "^3.3.16",
     "lodash": "^4.17.21",
-    "moment": "^2.29.2",
+    "moment": "^2.30.1",
     "normalize.css": "^8.0.1",
     "pikaday": "^1.8.2",
     "pulsar-date-picker": "^1.0.0",
     "select2": "github:jadu/selectWoo#jadu-1.1.5",
     "spectrum-colorpicker": "^1.8.1",
-    "timepicker": "^1.13.18",
+    "timepicker": "^1.14.1",
     "tippy.js": "^5.2.1"
   }
 }

tests/js/web/DropZone/DropZoneComponentTest.js

@@ -148,6 +148,49 @@ describe('DropZoneComponent', () => {
             expect($fileInput.val()).to.equal('');
         });
 
+        it('should retain the input node files on change', () => {
+            // we need to explicitly set type="file" here. Originally it is configured as type="text" presumably to avoid the same security issue explained below
+            $fileInput = $('<input type="file" id="fileInput" value="foo">');
+            const change = new Event('change');
+            const getDTFileList = (fileInput, ...appendFiles) => {
+                const dataTransfer = new DataTransfer();
+                if (fileInput.files && fileInput.files.length > 0) {
+                    // add all our File objects to prepopulate the DataTransfer
+                    for (let i = 0; i < fileInput.files.length; i++) {
+                        dataTransfer.items.add(fileInput.files[i]);
+                    }
+                }
+                appendFiles.forEach((appendFile)=>{
+                    dataTransfer.items.add(appendFile);
+                });
+                return dataTransfer.files;
+            }
+            /**
+             * There is actually no way to programatically add a File object to Input.files other than to duplicate the DataTransfer process...
+             * This is due to strict browser security measures. Yes it is a bit of a hack, but there are simply no other options for initalising our input.
+             * Feel free to refactor this should a future version of ES add this functionality in some way.
+             */
+            const file = new File(['Lorem ipsum dolor'], 'example.txt', { type: 'text/plain' });
+            $fileInput[0].files = getDTFileList($fileInput[0], file);
+
+            let rawFiles = [];
+            for (let i = 0; i < $fileInput[0].files.length; i++) {
+                $fileInput[0].files[i]
+                rawFiles.push({'raw': $fileInput[0].files[i]})
+            }
+
+            instanceManager.getFiles.returns(rawFiles);
+            dropZoneComponent.processInputNode($fileInput[0], 0, options.showInputNode);
+            $fileInput[0].dispatchEvent(change);
+            //debugger;
+            const dataTransferFile = getDTFileList($fileInput[0])[0];
+            const inputFile = $fileInput[0].files[0];
+            expect(inputFile.name).to.equal(dataTransferFile.name);
+            expect(inputFile.lastModified).to.equal(dataTransferFile.lastModified);
+            expect(inputFile.size).to.equal(dataTransferFile.size);
+            expect(inputFile.type).to.equal(dataTransferFile.type);
+        });
+
         it('should not hide the input if specified in options', () => {
             const options = { showInputNode: true, inputNodeId: 'fileInput' };
             const display = $fileInput.css('display');