Revise paste mommy.lua

if #({...})>0 then
    term.setBackgroundColor(colors.black)
    term.setTextColor(colors.yellow)
    term.clear()
    term.setCursorPos(1,1)
    print(os.version())
end
local function choice(t)
    return t[math.random(1,#t)]
end
local heart = "\x03"
local hist = {}
local f = fs.open("mommy_config.json","r")
local text = f.readAll()
local config = textutils.unserialiseJSON(text)
f.close()
config.emoji = string.char(config.emoji)
local function fill(s)
    strconfig = {
        ["emoji"]=config.emoji,
        ["affectionate_term"]=choice(config.affectionate_terms),
        ["role"]=choice(config.roles),
        ["pronoun"]=choice(config.pronouns)
    }
    for i,v in pairs(strconfig) do
        s = string.gsub(s, "{"..i.."}", v)
    end
    return s
end
while true do
    term.setBackgroundColor(colors.black)
    term.setTextColor(colors.yellow)
    write(heart.." "..shell.dir().."> ")
    term.setTextColor(colors.white)
    hist[#hist+1]=read(nil,hist,shell.complete)
    local r = shell.run(hist[#hist])
    term.setBackgroundColor(colors.black)
    term.setTextColor(config.color)
    if r then
        if not config.only_negative then
            print(fill(choice(config.positive_responses)))
        end
    else
        print(fill(choice(config.negative_responses)))
    end
end