trace-event.d.ts
f6e94234d26dmaster

trace-event.d.ts
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			/// <reference types="node" />
			/**
			* trace-event - A library to create a trace of your node app per
			* Google's Trace Event format:
			* // JSSTYLED
			* https://docs.google.com/document/d/1CvAClvFfyA5R-PhYUmn5OOQtYMH4h6I0nSsKchNAySU
			*/
			import { Readable as ReadableStream } from "stream";
			export interface Event {
			ts: number;
			pid: number;
			tid: number;
			/** event phase */
			ph?: string;
			[otherData: string]: any;
			}
			export interface Fields {
			cat?: any;
			args?: any;
			[filedName: string]: any;
			}
			export interface TracerOptions {
			parent?: Tracer \| null;
			fields?: Fields \| null;
			objectMode?: boolean \| null;
			noStream?: boolean;
			}
			export declare class Tracer extends ReadableStream {
			private _objectMode;
			/** Node Stream internal APIs */
			private _push;
			private firstPush?;
			private noStream;
			private events;
			private parent;
			private fields;
			constructor(opts?: TracerOptions);
			/**
			* If in no streamMode in order to flush out the trace
			* you need to call flush.
			*/
			flush(): void;
			_read(_: number): void;
			private _pushString(ev);
			private _flush();
			child(fields: Fields): Tracer;
			begin(fields: Fields): void;
			end(fields: Fields): void;
			completeEvent(fields: Fields): void;
			instantEvent(fields: Fields): void;
			mkEventFunc(ph: string): (fields: Fields) => void;
			}