Module:String

local p = {}

-- Used in Template:Monster by Property:Hit_dice function p.first_word(frame)

 local text = frame.args[1]
 for token in string.gmatch(text, '[^%s,]+') do
   return token
 end

end

-- Used in Template:Monster by Property:Monster_magic_resistance function p.fix_magic_resistance(frame)

 local text = frame.args[1]
 if text == 'Immune' or text == 'immune' then
   return '1000'
 end
 return text

end

-- Used in Template:Monster by Property:Monster_size function p.fix_monster_size(frame)

 local text = frame.args[1]
 found, _, token = string.find(text, '|([^%]]+)%]')
 if found then
   return token
 end
 return text

end

-- Used in Template:Monster by Property:Monster_intelligence function p.fix_monster_intelligence(frame)

 return p.fix_monster_size(frame)

end

-- Used in Template:Armour function p.fix_gdr(frame)

 local text = frame.args[1]
 new_text, _ = string.gsub(text, '%%', )
 return new_text

end

-- Used in Template:Schoollink function p.school_to_skill(frame)

 local school = frame.args[1]
 if school == 'Poison' or school == 'Air' or school == 'Fire' or
    school == 'Ice' or school == 'Earth' then
   return school .. ' Magic'
 elseif school:sub(-1) == 'y' or school:sub(-1) == 's' then
   -- "Necromancy" isn't pluralised as a skill, and "Hexes" and "Charms" are
   -- already pluralized as a magic school. The others are singular as a
   -- school, plural as a skill.
   return school
 else
   return school .. 's'
 end

end

-- Used for getting correct sort key for categories function p.sort_key(frame)

 local name = frame.args[1] or mw.title.getCurrentTitle().text
 local key = name
   :gsub('^[Bb]ook of ', )
   :gsub('^[Aa] ', )
   :gsub('^[Tt]he ', )
 if key ==  then
   return name
 else
   return key
 end

end

return p