Method getFileNameFromDocument

rev/rev.ts:371–379

(doc: Api.Document)

		}
		return false;
	}

	private getFileNameFromDocument(doc: Api.Document): string | null {
		if (!doc || !doc.attributes) return null;
		for (const attr of doc.attributes) {
			if (attr instanceof Api.DocumentAttributeFilename) {
				return attr.fileName;
			}
		}
		return null;
	}