src/Migrator.php
public function isConfigured(): bool
    {
        foreach ($this->dbal->getDatabases() as $db) {
            if (!$db->hasTable($this->config->getTable())) {
                return false;
            }
        }

        return true;
    }
public function isConfigured(): bool
    {
        foreach ($this->dbal->getDatabases() as $db) {
            if (!$db->hasTable($this->config->getTable())) {
                return false;
            }
        }

        return true;
    }
Check if all related databases are configures with migrations.

@return bool