turbo_stream.replace “<%= singular%>__#{@<%= singular %>.id}” do

= render partial: 'line', locals: {<%= singular %>: @<%= singular %> <%= nested_assignments_with_leading_comma %> }

turbo_stream.replace “flash_notices” do

= render partial: "layouts/flash_notices"
- if @<%= singular %>.errors.any?
  = render partial: "errors", locals: {resource: @<%= singular %>}