node-sleuth/lib/ejector/http-ejector.d.ts

A zipkin sleuth impelement for general node.

import { AbstractEjector } from './abstract-ejector';
import { Context } from 'koa';
export declare class HttpEjector extends AbstractEjector {
    static readonly TRACE_ID_NAME: string;
    static readonly SPAN_ID_NAME: string;
    static readonly PARENT_SPAN_ID_NAME: string;
    static readonly SAMPLED_NAME: string;
    static readonly FLAGS_NAME: string;
    constructor();
    /**
     * eject trace id from http request header
     * @param ctx koa context
     */
    eject(ctx: Context): import("zipkin").option.IOption<import("zipkin").TraceId>;
}