/**
 * Copyright 2019, OpenCensus Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
export { RootSpan } from './trace/model/root-span';
export { Span } from './trace/model/span';
export { Tracer } from './trace/model/tracer';
export { Tracing } from './trace/model/tracing';
export { isSampled, makeRandomSamplingDecision } from './common/sampling-util';
export { WindowWithOcwGlobals } from './trace/model/types';
export * from './trace/model/attribute-keys';
export { VERSION } from './version';
export { Annotation, Attributes, BufferConfig, CanonicalCode, Config, Exporter, ExporterConfig, HeaderGetter, HeaderSetter, Link, LinkType, Logger, MessageEvent, MessageEventType, Propagation, SpanContext, SpanEventListener, SpanKind, Status, TracerConfig, TraceState, } from '@opencensus/web-types';
export * from './common/time-util';
export * from './common/url-util';
export * from './common/id-util';
import { Tracing } from './trace/model/tracing';
declare const tracing: Tracing;
export { tracing };