Top 10 Examples of "casbin in functional component" in JavaScript

app.use(authz(async () => {
  // load the casbin model and policy from files, database is also supported.
  const enforcer = await newEnforcer('examples/authz_model.conf', 'examples/authz_policy.csv')
  return enforcer
}))

newEnforcer: async () => {
    // load the casbin model and policy from files, database is also supported.
    const enforcer = await casbin.newEnforcer('examples/authz_model.conf', 'examples/authz_policy.csv')
    return enforcer
  }
}))

});
          removeResult = await Promise.all(promises);
          if (removeResult.length !== totalPolicies) {
            result.error = `Rollback transaction - could delete ${removeResult.length} of ${totalPolicies} policies`;
          }
        }

        // add (after remove)
        if (action === 'add' && removeResult.length === totalPolicies) {
          result = await addPolicy(serviceId, policies, enforcer);
        }
      }
    } else { //only add (nothing to remove)
      if (action === 'add') {
        conn = await dbConnection(config);
        enforcer = await casbin.newEnforcer('./config/rbac_model.conf', conn);
        result = await addPolicy(serviceId, policies, enforcer);
        if (conn) {
          await conn.close();
        }
      }
    }
  } catch (err) {
    logger.error(err.message);
    result.error = err.message;
  } finally {
    if (totalPolicies) {
      await conn.close();
    }
  }

  return result;

newEnforcer: async () => {
      // load the casbin model and policy from files, database is also supported.
      const enforcer = await newEnforcer('examples/authz_model.conf', 'examples/authz_policy.csv')
      return enforcer
    }
  }

useFactory: async (a: Adapter) => {
        const e = await newEnforcer(join(__dirname, 'rbac_model.conf'), a);
        await e.loadPolicy();
        return e;
    },
    inject: [

async function checkPermissions(userId, serviceId, category, permission, config) {
  let result = {};
  let conn;
  try {
    if (userId === config.SERVICE_USER) {
      result.authorized = true;
    } else {
      conn = await dbConnection(config);
      const user_id = userId.toLowerCase()
      const enforcer = await casbin.newEnforcer('./config/rbac_model.conf', conn);
      result.authorized = enforcer.enforce(user_id, `${serviceId}_${category}`, permission);
    }
    logger.debug("result in checkPermissions: " + JSON.stringify(result));
  } catch (err) {
    logger.error(err.message);
    result = {
      error: err.message
    };
  } finally {
    if (conn) {
      await conn.close();
    }
  }

  return result;
}

export async function createEnforcer() {
  const conf = path.resolve(__dirname, '../../fixtures/casbin/rbac_model.conf');
  const policy = path.resolve(
    __dirname,
    '../../fixtures/casbin/rbac_policy.csv',
  );
  return casbin.newEnforcer(conf, policy);
}

async function getFilteredPolicy(index, values, config) {
  let result = {};
  let conn, enforcer;

  try {
    conn = await dbConnection(config);
    enforcer = await casbin.newEnforcer("./config/rbac_model.conf", conn);
    const promisedPolicies = values.map(async value => await enforcer.getFilteredPolicy(index, value));
    const policies = await Promise.all(promisedPolicies);
    result = policies;
  } catch (err) {
    logger.error(err.message);
    result.error = err.message;
  } finally {
    if (conn) {
      await conn.close();
    }
  }

  return result;
}

useFactory: async () => {
        const adapter = await MongoAdapter.newAdapter({
          uri: 'mongodb://localhost:27017',
          collectionName: 'casbin',
          databaseName: 'node-casbin-official',
          option: clientOptions,
        });
        const enforcer = await newEnforcer(casbinModelPath, adapter);
        await enforcer.loadPolicy();
        return enforcer;
      },
    };

private loadPolicyLine(line: CasbinRule, model: Model) {
        const result = line.ptype + ', ' + [line.v0, line.v1, line.v2, line.v3, line.v4, line.v5].filter(n => n).join(', ');
        Helper.loadPolicyLine(result, model);
    }