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: mod.rs
    path of file: ./repos/game-dev-with-rust/on-my-way/src/game/meteor
    
    the code of the file until where you have to start completion: use crate::game::meteor::resources::MeteorSpawnTimer;
use crate::game::meteor::systems::*;
use crate::AppState;
use bevy::app::App;
use bevy::prelude::*;

pub mod components;
pub mod resources;
mod systems;
pub const METEOR_SPAWN_TIME: f32 = 5.;
pub co
    
    fn build(&self, app: &mut App) {
        app.init_resource::<MeteorSpawnTimer>()
            .add_systems(OnEnter(AppState::Game), spawn_meteors)
            .add_systems(
                Update,
                (
                    move_meteors,
                    check_outside_of_the_bounds,
                    count_meteor_spawn_tick,
                    spawn_after_time_finished,
                    claim_hitted,
                )
                    .run_if(in_state(AppState::Game)),
            )
            .add_systems(OnExit(AppState::Game), despawn_meteors);
    }