Module:Spell

Usage

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

---

local p = {}

function p.listDomain(frame)
    local json = 'Module:Spell/Domain/' .. firstToUpper(frame.args[1]) .. '.json'
    local spells = mw.loadJsonData(json)
    
    local out = {}

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

    for spell_level,_ in ipairs(spells) do
        table.insert(out, "| '''" .. formatLevel(spell_level) .. "''' #:" .. #spells .. "\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

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