fix(FileSystemAccessApiFsClient): attempt to fix writeFile for safari

NotesHubApp · Jan 9, 2023 · e97f513 · e97f513
1 parent 74ddb20
commit e97f513
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/src/clients/fs/FileSystemAccessApiFsClient.ts b/src/clients/fs/FileSystemAccessApiFsClient.ts
@@ -276,7 +276,9 @@ const textEncoder = new TextEncoder();
 async function writeFile(fileHandle: FileSystemFileHandle, data: ArrayBuffer | string, useSyncAccessHandle: boolean) {
   if (useSyncAccessHandle) {
     const accessHandle = await fileHandle.createSyncAccessHandle()
-    accessHandle.write(typeof data === 'string' ? textEncoder.encode(data) : data, { at: 0 })
+    const content = typeof data === 'string' ? textEncoder.encode(data) : data;
+    accessHandle.write(content, { at: 0 })
+    await accessHandle.truncate(content.byteLength);
     await accessHandle.flush()
     await accessHandle.close()
   } else {

diff --git a/src/types/FileSystemAccessApi.d.ts b/src/types/FileSystemAccessApi.d.ts
@@ -21,6 +21,7 @@ declare interface FileSystemReadWriteOptions {
 declare interface FileSystemSyncAccessHandle {
   read(buffer: ArrayBuffer, options?: FileSystemReadWriteOptions): number
   write(buffer: ArrayBuffer, options?: FileSystemReadWriteOptions): number
+  truncate(newSize: number): Promise<void>
   flush(): Promise<void>
   close(): Promise<void>
 }