feat: 收尾

lib/tallty_import_export/export_form.rb

 module TalltyImportExport
   class ExportForm < TalltyImportExport::Export
-    def initialize
-      super({})
+    def initialize *attrs
+      super(*attrs)
     end
 
     class << self
-      def form_transfer_to_headers form
-
+      def export_template_xlsx form
+        export_xlsx([], {
+          headers: form_transfer_to_headers(form),
+          header_only: true
+        })
       end
     end
 
@@ -17,19 +20,20 @@ module TalltyImportExport
       title1 = workbook.styles.add_style(alignment: alignment, border: border, sz: 12, b: true)
       title2 = workbook.styles.add_style(alignment: alignment, border: border, bg_color: "2a5caa",  sz: 12, fg_color: "fffffb")
       title3 = workbook.styles.add_style(alignment: alignment.merge(wrap_text: true), border: border, sz: 10)
-      _sheet_name = respond_to?(:sheet_name) ? self.sheet_name : nil
+      _sheet_name = (respond_to?(:sheet_name) ? self.sheet_name : nil) || options[:sheet_name]
 
       header_obj = export_headers_result **options
 
       workbook.add_worksheet(name: _sheet_name) do |sheet|
+        index = 0
+
         if respond_to?(:first_header)
-          row_index = Axlsx.col_ref(header_obj.flatten_value.size - 1)
+          row_index = Axlsx.col_ref(headers.size - 1)
           sheet.merge_cells("A1:#{row_index}1")
           sheet.add_row [first_header], style: title1, height: 30
+          index += 1
         end
 
-        index = 0
-
         header_obj.header_lines.each do |header_line|
           sheet.add_row(header_line.map(&:name), style: title2, height: 25)
           index += 1
@@ -46,6 +50,8 @@ module TalltyImportExport
           end
         end
 
+        return if options[:header_only]
+
         value_seq_to_axios = {}
 
         formats = []

spec/export_spec.rb

@@ -82,7 +82,7 @@ RSpec.describe TalltyImportExport::Importable do
 
   it 'export' do
     # TalltyImportExport::ExportForm.new.export_workbook nil, [@payload], { headers: @header_h[:items] }
-    TalltyImportExport::ExportForm.new.export_xlsx [@payload, @payload], { headers: @header_h[:items] }
+    TalltyImportExport::ExportForm.new(nil).export_xlsx [@payload, @payload], { headers: @header_h[:items] }
   end
 
 end