/*!
 *
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.
 *
 */
import PluginInstaller from './PluginInstaller';
import Span from '../trace/span/Span';
import OptionMethods from './OptionMethods';
export default interface SwPlugin extends OptionMethods {
    readonly module: string;
    readonly versions: string;
    install(installer: PluginInstaller): void;
}
export declare const wrapEmit: (span: Span, ee: any, doError?: boolean, stop?: any) => void;
export declare const wrapCallback: (span: Span, callback: any, idxError?: any) => (this: any) => any;
export declare const wrapPromise: (span: Span, promise: any) => any;