Module:Spell

Usage

• {{#invoke:spell|list|domain=}}
• {{#invoke:spell|list|category=}}

---

local p = {}

function p.list(frame)
    if frame.args.domain ~= nil then
        local json = 'Module:Spell/Domain/' .. firstToUpper(frame.args.domain) .. '.json'
        local spells = mw.loadJsonData(json)
        
        local out = {}

        table.insert(out, '{| class="wikitable"\n! style="text-align:center" | Level !! style="text-align:center" | Spells\n|-\n')

        for spell_level,_ in ipairs(spells) do
            table.insert(out, "| '''" .. formatLevel(spell_level-1) .. "''' \n|")
            for spell_index, spell in ipairs(spells[spell_level]) do

                if spell_index > 1 then 
                    table.insert(out, "<br>") 
                end
                table.insert(out, "[[" .. spell .. "]]")
                
            end
            table.insert(out, '\n|-\n')
        end

        table.insert(out, '|}')

        return table.concat(out)
    end
end

function firstToUpper(str)
    return (str:gsub("^%l", string.upper))
end

function formatLevel(lv)
    local str
    if lv == 0 then str = 'Cantrip' 
    elseif lv == 1 then str = '1st' 
    elseif lv == 2 then str = '2nd' 
    elseif lv == 3 then str = '3rd' 
    else str = lv .. 'th'
    end
    return str
end

return p