feat: Added Super & HTML import options in Import modal. Google Keep notes will now also be imported as Super notes, with attachments if importing from HTML (#2433)

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

@@ -0,0 +1,51 @@
+import { ContentType } from '@standardnotes/domain-core'
+import { NativeFeatureIdentifier, NoteType } from '@standardnotes/features'
+import { parseFileName } from '@standardnotes/filepicker'
+import { SuperConverterServiceInterface } from '@standardnotes/files'
+import { DecryptedTransferPayload, NoteContent } from '@standardnotes/models'
+import { GenerateUuid } from '@standardnotes/services'
+import { readFileAsText } from '../Utils'
+
+export class HTMLConverter {
+  constructor(
+    private superConverterService: SuperConverterServiceInterface,
+    private _generateUuid: GenerateUuid,
+  ) {}
+
+  static isHTMLFile(file: File): boolean {
+    return file.type === 'text/html'
+  }
+
+  async convertHTMLFileToNote(file: File, isEntitledToSuper: boolean): Promise<DecryptedTransferPayload<NoteContent>> {
+    const content = await readFileAsText(file)
+
+    const { name } = parseFileName(file.name)
+
+    const createdAtDate = file.lastModified ? new Date(file.lastModified) : new Date()
+    const updatedAtDate = file.lastModified ? new Date(file.lastModified) : new Date()
+
+    const text = isEntitledToSuper
+      ? this.superConverterService.convertOtherFormatToSuperString(content, 'html')
+      : content
+
+    return {
+      created_at: createdAtDate,
+      created_at_timestamp: createdAtDate.getTime(),
+      updated_at: updatedAtDate,
+      updated_at_timestamp: updatedAtDate.getTime(),
+      uuid: this._generateUuid.execute().getValue(),
+      content_type: ContentType.TYPES.Note,
+      content: {
+        title: name,
+        text,
+        references: [],
+        ...(isEntitledToSuper
+          ? {
+              noteType: NoteType.Super,
+              editorIdentifier: NativeFeatureIdentifier.TYPES.SuperEditor,
+            }
+          : {}),
+      },
+    }
+  }
+}