Merge pull request #153 from harshad1/option_to_disable_roman_list

Option to disable roman lists

plugin/bullets.vim

@@ -61,6 +61,11 @@ end
 if !exists('g:bullets_max_alpha_characters')
  let g:bullets_max_alpha_characters = 2
 end
+
+if !exists('g:bullets_enable_roman_list')
+ let g:bullets_enable_roman_list = 1
+end
+
 " calculate the decimal equivalent to the last alphabetical list item
 let s:power = g:bullets_max_alpha_characters
 let s:abc_max = -1
@@ -166,6 +171,10 @@ endfun
 
 
 fun! s:match_roman_list_item(input_text)
+ if g:bullets_enable_roman_list == 0
+ return {}
+ endif
+
  let l:rom_bullet_regex = join([
  \ '\v\C',
  \ '^(',

spec/bullets_spec.rb

@@ -293,6 +293,41 @@
  -
  TEXT
  end
+
+ it 'toggles roman numeral bullets with g:bullets_enable_roman_list' do
+ filename = "#{SecureRandom.hex(6)}.txt"
+ write_file(filename, <<-TEXT)
+ # Hello there
+ i. this is the first bullet
+ TEXT
+
+ # Disable alpha lists to isolate test to roman numerals
+ vim.command 'let g:bullets_max_alpha_characters = 0'
+ vim.command 'let g:bullets_enable_roman_list = 1'
+ vim.edit filename
+ vim.type 'GA'
+ vim.feedkeys '\<cr>'
+ vim.type 'second bullet'
+ vim.feedkeys '\<cr>'
+ vim.type 'third bullet'
+ vim.command 'let g:bullets_enable_roman_list = 0'
+ vim.feedkeys '\<cr>'
+ vim.type 'fourth bullet'
+ vim.feedkeys '\<cr>'
+ vim.type 'fifth bullet'
+ vim.write
+
+ file_contents = IO.read(filename)
+
+ expect(file_contents).to eq normalize_string_indent(<<-TEXT)
+ # Hello there
+ i. this is the first bullet
+ ii. second bullet
+ iii. third bullet
+ fourth bullet
+ fifth bullet\n
+ TEXT
+ end
  end
  end
 end