Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
1 "Jurrac" Tuner + 2 or more non-Tuner Dinosaur-Type monsters When this card is Synchro Summoned, destroy all cards on the field. Then, you can Special Summon 1 Tuner monster from your Graveyard.
--ジュラック・メテオ
--Jurrac Meteor
local s,id=GetID()
function s.initial_effect(c)
	c:EnableReviveLimit()
	--Synchro Summon
	Synchro.AddProcedure(c,aux.FilterBoolFunctionEx(Card.IsSetCard,SET_JURRAC),1,1,Synchro.NonTunerEx(Card.IsRace,RACE_DINOSAUR),2,99)
	--Destroy all cards on the field
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_DESTROY+CATEGORY_SPECIAL_SUMMON)
	e1:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_F)
	e1:SetCode(EVENT_SPSUMMON_SUCCESS)
	e1:SetCondition(function(e) return e:GetHandler():IsSynchroSummoned() end)
	e1:SetTarget(s.destg)
	e1:SetOperation(s.desop)
	c:RegisterEffect(e1)
end
s.listed_series={SET_JURRAC}
function s.destg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	local g=Duel.GetMatchingGroup(nil,tp,LOCATION_ONFIELD,LOCATION_ONFIELD,nil)
	Duel.SetOperationInfo(0,CATEGORY_DESTROY,g,#g,0,0)
	Duel.SetPossibleOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_GRAVE)
end
function s.spfilter(c,e,tp)
	return c:IsType(TYPE_TUNER) and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
end
function s.desop(e,tp,eg,ep,ev,re,r,rp)
	local g=Duel.GetMatchingGroup(nil,tp,LOCATION_ONFIELD,LOCATION_ONFIELD,nil)
	if #g==0 or Duel.Destroy(g,REASON_EFFECT)==0 then return end
	local sg=Duel.GetMatchingGroup(aux.NecroValleyFilter(s.spfilter),tp,LOCATION_GRAVE,0,nil,e,tp)
	if #sg>0 and Duel.SelectYesNo(tp,aux.Stringid(id,1)) then
		Duel.BreakEffect()
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
		local sp=sg:Select(tp,1,1,nil)
		Duel.SpecialSummon(sp,0,tp,tp,false,false,POS_FACEUP)
	end
end