import { NoopExporter } from '@opencensus/web-core/build/src/exporters/noop_exporter';
import { Config, ExporterConfig, Propagation, Span, SpanKind, TracerBase } from '@opencensus/web-types';
import { AggregationType, Measure, MeasureUnit, Stats } from '@opencensus/web-types/build/src/stats/types';
import { TagMap } from '@opencensus/web-types/build/src/tags/tag-map';
declare let tracer: TracerBase;
declare const startTracing: (config: Config) => Promise<() => void>;
declare const getNewPropagation: () => Promise<Propagation>;
declare const globalStats: Stats;
export interface PrometheusExporterOptions extends ExporterConfig {
    prefix?: string;
    port?: number;
    startServer?: boolean;
}
declare class PrometheusStatsExporter {
    onRegisterView: (..._args: readonly any[]) => any;
    onRecord: (..._args: readonly any[]) => any;
    start: (..._args: readonly any[]) => any;
    stop: (..._args: readonly any[]) => any;
    stopServer: (..._args: readonly any[]) => any;
    constructor(..._args: any[]);
}
declare const getPrometheusExporter: (...args: any[]) => Promise<PrometheusStatsExporter>;
export interface JaegerTraceExporterOptions extends ExporterConfig {
    serviceName: string;
    tags?: any[];
    host?: string;
    port?: number;
    maxPacketSize?: number;
}
declare class JaegerTraceExporter extends NoopExporter {
    constructor(..._args: any[]);
}
declare const getJaegerTraceExporter: (...args: any[]) => Promise<JaegerTraceExporter>;
declare const getTagMap: () => Promise<TagMap>;
export { AggregationType, Config as TracingConfig, globalStats, getJaegerTraceExporter, Measure, MeasureUnit, getPrometheusExporter, Span, SpanKind, startTracing, getTagMap, getNewPropagation, tracer, };