OnDestroy

@tsed/di

Usage

import { OnDestroy } from "@tsed/di";

See /packages/di/src/common/interfaces/OnDestroy.ts.

Overview

interface OnDestroy {
    $onDestroy(): Promise<any> | void;
}

Description

Lifecycle hook interface for cleanup logic.

Implement this interface to execute custom cleanup code when a provider instance is destroyed by the DI container. The $onDestroy method is called automatically during application shutdown or when the provider scope ends.

Usage

import {Injectable, OnDestroy} from "@tsed/di";

@Injectable()
class MyService implements OnDestroy {
  async $onDestroy() {
    // Close connections, release resources, etc.
    await this.disconnect();
  }
}

$onDestroy

$onDestroy(): Promise<any> | void;