import { SpanKind, SpanStatusCode } from '@opentelemetry/api';
import type * as grpc from 'grpc';
import type * as grpcJs from '@grpc/grpc-js';
import { ReadableSpan } from '@opentelemetry/tracing';
export declare const grpcStatusCodeToOpenTelemetryStatusCode: (status: any) => SpanStatusCode;
export declare const assertSpan: (component: string, span: ReadableSpan, kind: SpanKind, validations: {
    name: string;
    status: grpc.status | grpcJs.status;
}) => void;
export declare const assertPropagation: (incomingSpan: ReadableSpan, outgoingSpan: ReadableSpan) => void;