/**
 * Implement this interface to send metrics to any sink of your choice
 */
interface Metrics<TMetric extends Record<string, unknown> = Record<string, unknown>> {
    /**
     * Emit a new metric event
     */
    emit(metric: TMetric): void;
    /**
     * flush persists all metrics to durable storage
     * You must call this method before your application exits, metrics are not persisted automatically.
     */
    flush(): Promise<void>;
}

export type { Metrics as M };