local chupacabra = require("chupacabra") 

-- simple repl to interact with chupacabra

while true do
    io.write("chupacabra> ")
    local input = io.read()
    if input == "exit" then
        break
    end
    local output = chupacabra.run(input, {})
    if type(output) == "table" then
        local outputString = ""
        for _, value in ipairs(output) do
            outputString = outputString .. " " .. value -- FIXME: this is dog water
        end
        print("["..outputString.."]")
    else
        print(output)
    end
end