feat: Export projects and notebooks. (#234)

* feat: Export projects and notebooks.

* feedback

Author: Artmann

build/mocha-esm-loader.js

@@ -69,7 +69,8 @@ export async function resolve(specifier, context, nextResolve) {
         };
     }
 
-    // Intercept @deepnote/convert
+    // Intercept @deepnote/convert - needed because the real package performs file I/O
+    // that we need to control in tests
     if (specifier === '@deepnote/convert') {
         return {
             url: 'vscode-mock:///deepnote-convert',
@@ -306,14 +307,40 @@ export async function load(url, context, nextLoad) {
             };
         }
 
-        // Handle deepnote convert mock
+        // Handle deepnote convert mock - needed because the real package performs file I/O
         if (moduleName === 'deepnote-convert') {
             return {
                 format: 'module',
                 source: `
                     export const convertIpynbFilesToDeepnoteFile = async () => {
                         // Mock implementation - does nothing in tests
                     };
+
+                    export const convertDeepnoteToJupyterNotebooks = (deepnoteFile) => {
+                        // Mock implementation that converts Deepnote notebooks to Jupyter format
+                        const notebooks = deepnoteFile?.project?.notebooks || [];
+                        return notebooks.map(nb => ({
+                            filename: nb.name.replace(/[<>:"/\\\\|?*]/g, '_').replace(/\\s+/g, '-') + '.ipynb',
+                            notebook: {
+                                cells: (nb.blocks || []).map(block => ({
+                                    cell_type: block.type === 'markdown' ? 'markdown' : 'code',
+                                    source: block.content || '',
+                                    metadata: {
+                                        deepnote_cell_type: block.type,
+                                        cell_id: block.id
+                                    },
+                                    outputs: block.outputs || []
+                                })),
+                                metadata: {
+                                    deepnote_notebook_id: nb.id,
+                                    deepnote_notebook_name: nb.name,
+                                    deepnote_execution_mode: nb.executionMode
+                                },
+                                nbformat: 4,
+                                nbformat_minor: 5
+                            }
+                        }));
+                    };
                 `,
                 shortCircuit: true
             };

package-lock.json

@@ -279,6 +279,18 @@
                 "category": "Deepnote",
                 "icon": "$(add)"
             },
+            {
+                "command": "deepnote.exportProject",
+                "title": "%deepnote.commands.exportProject.title%",
+                "category": "Deepnote",
+                "icon": "$(export)"
+            },
+            {
+                "command": "deepnote.exportNotebook",
+                "title": "%deepnote.commands.exportNotebook.title%",
+                "category": "Deepnote",
+                "icon": "$(export)"
+            },
             {
                 "command": "dataScience.ClearCache",
                 "title": "%deepnote.command.dataScience.clearCache.title%",
@@ -1569,12 +1581,17 @@
                 {
                     "command": "deepnote.addNotebookToProject",
                     "when": "view == deepnoteExplorer && viewItem == projectFile",
-                    "group": "1_project@1"
+                    "group": "1_add@1"
                 },
                 {
                     "command": "deepnote.renameProject",
                     "when": "view == deepnoteExplorer && viewItem == projectFile",
-                    "group": "2_edit@1"
+                    "group": "2_manage@1"
+                },
+                {
+                    "command": "deepnote.exportProject",
+                    "when": "view == deepnoteExplorer && viewItem == projectFile",
+                    "group": "2_manage@2"
                 },
                 {
                     "command": "deepnote.deleteProject",
@@ -1584,12 +1601,17 @@
                 {
                     "command": "deepnote.renameNotebook",
                     "when": "view == deepnoteExplorer && viewItem == notebook",
-                    "group": "2_edit@1"
+                    "group": "1_edit@1"
                 },
                 {
                     "command": "deepnote.duplicateNotebook",
                     "when": "view == deepnoteExplorer && viewItem == notebook",
-                    "group": "2_edit@2"
+                    "group": "1_edit@2"
+                },
+                {
+                    "command": "deepnote.exportNotebook",
+                    "when": "view == deepnoteExplorer && viewItem == notebook",
+                    "group": "2_export@1"
                 },
                 {
                     "command": "deepnote.deleteNotebook",
@@ -2480,7 +2502,7 @@
     "dependencies": {
         "@c4312/evt": "^0.1.1",
         "@deepnote/blocks": "^1.3.5",
-        "@deepnote/convert": "^1.2.0",
+        "@deepnote/convert": "^1.3.0",
         "@deepnote/database-integrations": "^1.3.0",
         "@enonic/fnv-plus": "^1.3.0",
         "@jupyter-widgets/base": "^6.0.8",

package.json

@@ -273,6 +273,8 @@
     "deepnote.commands.deleteNotebook.title": "Delete Notebook",
     "deepnote.commands.duplicateNotebook.title": "Duplicate Notebook",
     "deepnote.commands.addNotebookToProject.title": "Add Notebook",
+    "deepnote.commands.exportProject.title": "Export Project...",
+    "deepnote.commands.exportNotebook.title": "Export Notebook...",
     "deepnote.views.explorer.name": "Explorer",
     "deepnote.views.explorer.welcome": "No Deepnote notebooks found in this workspace.",
     "deepnote.views.environments.name": "Environments",