Function IsReservedType

x/keys.go:910–912

IsReservedType returns true if the given typ is reserved for internal usage, i.e., prefixed with `dgraph.`. We reserve `dgraph.` as the namespace for the types/predicates we may create in future. So, users are not allowed to create a type under this namespace. Hence, we should always define interna

(typ string)

// When critical, use IsPreDefinedType(typ string) to find out whether the typ was
// actually defined internally or not.
func IsReservedType(typ string) bool {
	return isReservedName(ParseAttr(typ))
}

// IsPreDefinedType returns true only if the typ has been defined by dgraph internally.
// For example, `dgraph.graphql` or ACL types are defined in the initial internal types.