feat: export file type

Signed-off-by: peterpeterparker <[email protected]>

Author: peterpeterparker

CHANGELOG.md

@@ -5,7 +5,7 @@
 ### Providers: New
 
 - offline: v0.0.6 ([CHANGELOG](https://github.com/deckgo/deckdeckgo/blob/main/providers/offline/CHANGELOG.md))
-- sync: v0.0.19 ([CHANGELOG](https://github.com/deckgo/deckdeckgo/blob/main/providers/offline/CHANGELOG.md))
+- sync: v0.0.20 ([CHANGELOG](https://github.com/deckgo/deckdeckgo/blob/main/providers/offline/CHANGELOG.md))
 
 ### Providers
 

providers/sync/CHANGELOG.md

@@ -1,3 +1,9 @@
+# 0.0.20 (2022-04-03)
+
+### Features
+
+- export file type
+
 # 0.0.19 (2022-04-02)
 
 ### Features

providers/sync/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@deckdeckgo/sync",
-  "version": "0.0.19",
+  "version": "0.0.20",
   "author": "David Dal Busco",
   "description": "Sync data and auth providers for DeckDeckGo editors.",
   "license": "AGPL-3.0-or-later",

providers/sync/src/services/file-system.service.ts

@@ -30,7 +30,18 @@ export const importData = async (file: File): Promise<'doc' | 'deck'> => {
   return result;
 };
 
-export const exportData = async () => {
+export const exportData = async ({
+  types = [
+    {
+      description: 'DeckDeckGo Files',
+      accept: {
+        'application/octet-stream': ['.ddg']
+      }
+    }
+  ]
+}: {
+  types: FilePickerAcceptType[];
+}) => {
   if (!isDeckEdited() && !isDocEdited()) {
     throw new Error('No deck or doc found');
   }
@@ -73,7 +84,8 @@ export const exportData = async () => {
 
   await save({
     filename: DeckStore.getInstance().get()?.data?.name || DocStore.getInstance().get()?.data?.name,
-    blob
+    blob,
+    types
   });
 };
 

providers/sync/src/utils/file-system.utils.ts

@@ -1,13 +1,13 @@
-export const save = (data: {filename: string | undefined; blob: Blob}): Promise<void> => {
+export const save = (data: {filename: string | undefined; blob: Blob; types: FilePickerAcceptType[]}): Promise<void> => {
   if ('showSaveFilePicker' in window) {
     return exportNativeFileSystem(data);
   }
 
   return download(data);
 };
 
-const exportNativeFileSystem = async ({blob, filename}: {blob: Blob; filename: string}) => {
-  const fileHandle: FileSystemFileHandle = await getNewFileHandle({filename});
+const exportNativeFileSystem = async ({blob, filename, types}: {blob: Blob; filename: string; types: FilePickerAcceptType[]}) => {
+  const fileHandle: FileSystemFileHandle = await getNewFileHandle({filename, types});
 
   if (!fileHandle) {
     throw new Error('Cannot access filesystem');
@@ -16,17 +16,10 @@ const exportNativeFileSystem = async ({blob, filename}: {blob: Blob; filename: s
   await writeFile({fileHandle, blob});
 };
 
-const getNewFileHandle = ({filename}: {filename: string}): Promise<FileSystemFileHandle> => {
+const getNewFileHandle = ({filename, types}: {filename: string; types: FilePickerAcceptType[]}): Promise<FileSystemFileHandle> => {
   const opts: SaveFilePickerOptions = {
     suggestedName: filename,
-    types: [
-      {
-        description: 'DeckDeckGo Files',
-        accept: {
-          'application/octet-stream': ['.ddg']
-        }
-      }
-    ]
+    types
   };
 
   return showSaveFilePicker(opts);