nestrs-core 1.3.0

Runtime primitives and traits for the nestrs framework.
Documentation 
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//! Generic database connectivity hook (NestJS “Database” techniques chapter analogue).

use async_trait::async_trait;

/// Minimal health / connectivity check shared by SQL, Prisma, Mongo, and custom drivers.
#[async_trait]
pub trait DatabasePing: Send + Sync {
    /// Cheap round-trip (for example `SELECT 1` or `ping` command).
    async fn ping_database(&self) -> Result<(), String>;
}