refactor: handle larger files in importer (#2692)

packages/ui-services/src/Import/SuperConverter/SuperConverter.ts

@@ -1,6 +1,7 @@
 import { SuperConverterServiceInterface } from '@standardnotes/files'
 import { parseFileName } from '@standardnotes/filepicker'
 import { Converter } from '../Converter'
+import { ConversionResult } from '../ConversionResult'
 
 export class SuperConverter implements Converter {
   constructor(private converterService: SuperConverterServiceInterface) {}
@@ -17,9 +18,14 @@ export class SuperConverter implements Converter {
     return this.converterService.isValidSuperString(content)
   }
 
-  convert: Converter['convert'] = async (file, { createNote, readFileAsText }) => {
+  convert: Converter['convert'] = async (file, { insertNote, readFileAsText }) => {
     const content = await readFileAsText(file)
 
+    const result: ConversionResult = {
+      successful: [],
+      errored: [],
+    }
+
     if (!this.converterService.isValidSuperString(content)) {
       throw new Error('Content is not valid Super JSON')
     }
@@ -29,14 +35,16 @@ export class SuperConverter implements Converter {
     const createdAtDate = file.lastModified ? new Date(file.lastModified) : new Date()
     const updatedAtDate = file.lastModified ? new Date(file.lastModified) : new Date()
 
-    return [
-      createNote({
-        createdAt: createdAtDate,
-        updatedAt: updatedAtDate,
-        title: name,
-        text: content,
-        useSuperIfPossible: true,
-      }),
-    ]
+    const note = await insertNote({
+      createdAt: createdAtDate,
+      updatedAt: updatedAtDate,
+      title: name,
+      text: content,
+      useSuperIfPossible: true,
+    })
+
+    result.successful.push(note)
+
+    return result
   }
 }