You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: lua.go
    path of file: ./repos/trickster/vendor/github.com/alicebob/miniredis
    
    the code of the file until where you have to start completion: package miniredis

import (
	redigo "github.com/gomodule/redigo/redis"
	"github.com/yuin/gopher-lua"

	"github.com/alicebob/miniredis/server"
)

func mkLuaFuncs(conn redigo.Conn) map[string]lua.LGFunction {
	mkCall := func(failFast bool) func(l *lua.LState) int {
		return func(l *lua.LState) int {
			top := l.GetTop()
			if top == 0 {
				l.Error(lua.LString("Please specify at least one argument for redis.call()"), 1)
				return 0
			}
			var a
    
func redisToLua(l *lua.LState, res []interface{}) *lua.LTable {
	rettb := l.NewTable()
	for _, e := range res {
		var v lua.LValue
		if e == nil {
			v = lua.LFalse
		} else {
			switch et := e.(type) {
			case int64:
				v = lua.LNumber(et)
			case []uint8:
				v = lua.LString(string(et))
			case []interface{}:
				v = redisToLua(l, et)
			case string:
				v = lua.LString(et)
			default:
				// TODO: oops?
				v = lua.LString(e.(string))
			}
		}
		l.RawSet(rettb, lua.LNumber(rettb.Len()+1), v)
	}
	return rettb
}