import casbin from 'casbin';
import {SequelizeAdapter} from 'casbin-sequelize-adapter';

async function myFunction() {
    // Initialize a Sequelize adapter and use it in a Node-Casbin enforcer:
    // The adapter can not automatically create database.
    // But the adapter will automatically and use the table named "casbin_rule".    
    // ORM should not create databases automatically.  
    const a = await SequelizeAdapter.newAdapter({
        username: 'root',
        password: '',
        database: 'casbin',
        dialect: 'mysql'
    });

    const e = await casbin.newEnforcer('examples/rbac_model.conf', a);

    // Check the permission.
    e.enforce('alice', 'data1', 'read');

    // Modify the policy.
    // await e.addPolicy(...);
    // await e.removePolicy(...);

    // Save the policy back to DB.
    await e.savePolicy();
}