jecs/demo/src/ReplicatedStorage/main.client.luau

local ReplicatedStorage = game:GetService("ReplicatedStorage")
local jecs = require(ReplicatedStorage.ecs)
local schedule = require(ReplicatedStorage.schedule)
local observers_add = require(ReplicatedStorage.observers_add)

local SYSTEM = schedule.SYSTEM
local RUN = schedule.RUN
require(ReplicatedStorage.components)
local world = observers_add(jecs.world())

local systems = ReplicatedStorage.systems
SYSTEM(world, systems.receive_replication)
SYSTEM(world, systems.entities_delete)
RUN(world)