package diagram

import (
	"errors"
	"sync"

	cmap "github.com/orcaman/concurrent-map/v2"
)

var DiagramsOverview sync.Map

func GetComponentMap(key string) (*cmap.ConcurrentMap[string, any], error) {
	value, ok := DiagramsOverview.Load(key)
	if !ok {
		newMap := cmap.New[any]()
		return &newMap, nil
	}
	paramsMap, ok := value.(*cmap.ConcurrentMap[string, any])
	if !ok {
		return nil, errors.New("")
	}
	return paramsMap, nil
}