Open Peripheral Explorer

function APILoader(apiName, apiPastebin) -- Used across several programs - but we can't use it from an API, because then how would we load it?
        os.unloadAPI(apiName)
        if fs.exists(apiName)
        then
                os.loadAPI(apiName)
        else
                shell.run("pastebin","get",apiPastebin,apiName)
                os.loadAPI(apiName)
        end
end

APILoader("commonFunctions","x5Ve1KSK")

function main()
    print("Welcome to the Open Peripherals Method Explorer")
    print("Version: RC1")
    print("Developed by CMaster")
    print("Distributed under the CC-BY-SA v4.0 license")
    print("Bring bug reports to the Open Peripheral Explorer thread on the ComputerCraft Forums")
    print("Press enter to begin")
    read()
    continue = true
    while continue do
        periphToView = peripheral.wrap(commonFunctions.selectPeripheral())
        term.clear()
        if periphToView == nil
        then
            print()
            print("Not an actual peripheral. Please Reselect.")
            print("Enter to continue...")
            read()
        else
            if periphToView["getAdvancedMethodsData"] == nil
            then
                print()
                print("Not an OpenPeripherals Peripheral")
                print("Enter to continue...")
                read()
            else
                pickMethod(periphToView)
            end
        end
    end

end

function toggle()
    cont = false
end

function pickMethod(periph)
    methods = periph.getAdvancedMethodsData()
    methodList = {}
    for k, v in pairs(methods) do
        table.insert(methodList,{["text"] = k, ["func"] = displayMethod, ["params"] = {v}})
    end
    cont = true
    table.insert(methodList,{["text"] = "Back to Peripheral Select", ["func"] = toggle })
    while cont do
        commonFunctions.menu(methodList,"Select method to view")
    end
end

function displayMethod(methodList)
    term.clear()
    term.setCursorPos(1,1)
    print("Method Overview for " .. methodList.name)
    print("Description: " .. methodList.description)
    rType = ""
    for k, v in pairs(methodList.returnTypes) do
        rType = rType .. v .. ", "
    end
    print("Returns as: " .. rType )
    print("Arguments:")
    for k,v in pairs(methodList.args) do
        if v.optional == "true" then
            opt = " (optional) "
        else
            opt = " "
        end
        print(v.type .. " " .. v.name .. opt .. ": " .. v.description)
    end
    print("Enter to return")
    read()
end

print(main())