coal/catalog.go
func (c *Catalog) All() []Model {
	// prepare models
	models := make([]Model, 0, len(c.models))

	// add models
	for _, model := range c.models {
		models = append(models, model)
	}

	return models
}
func (c *Catalog) All() []Model {
	// prepare models
	models := make([]Model, 0, len(c.models))

	// add models
	for _, model := range c.models {
		models = append(models, model)
	}

	return models
}
// All returns a list of all registered models.