diff options
Diffstat (limited to 'node_modules/chrome-trace-event/dist')
| -rw-r--r-- | node_modules/chrome-trace-event/dist/trace-event.d.ts | 52 | ||||
| -rw-r--r-- | node_modules/chrome-trace-event/dist/trace-event.js | 170 |
2 files changed, 0 insertions, 222 deletions
diff --git a/node_modules/chrome-trace-event/dist/trace-event.d.ts b/node_modules/chrome-trace-event/dist/trace-event.d.ts deleted file mode 100644 index f68cd376..00000000 --- a/node_modules/chrome-trace-event/dist/trace-event.d.ts +++ /dev/null @@ -1,52 +0,0 @@ -/** - * 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 - */ -/// <reference types="node" /> -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; - 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; -} diff --git a/node_modules/chrome-trace-event/dist/trace-event.js b/node_modules/chrome-trace-event/dist/trace-event.js deleted file mode 100644 index d8cfc673..00000000 --- a/node_modules/chrome-trace-event/dist/trace-event.js +++ /dev/null @@ -1,170 +0,0 @@ -"use strict"; -/** - * 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 - */ -Object.defineProperty(exports, "__esModule", { value: true }); -exports.Tracer = void 0; -const stream_1 = require("stream"); -function evCommon() { - var hrtime = process.hrtime(); // [seconds, nanoseconds] - var ts = hrtime[0] * 1000000 + Math.round(hrtime[1] / 1000); // microseconds - return { - ts, - pid: process.pid, - tid: process.pid // no meaningful tid for node.js - }; -} -class Tracer extends stream_1.Readable { - constructor(opts = {}) { - super(); - this.noStream = false; - this.events = []; - if (typeof opts !== "object") { - throw new Error("Invalid options passed (must be an object)"); - } - if (opts.parent != null && typeof opts.parent !== "object") { - throw new Error("Invalid option (parent) passed (must be an object)"); - } - if (opts.fields != null && typeof opts.fields !== "object") { - throw new Error("Invalid option (fields) passed (must be an object)"); - } - if (opts.objectMode != null && - (opts.objectMode !== true && opts.objectMode !== false)) { - throw new Error("Invalid option (objectsMode) passed (must be a boolean)"); - } - this.noStream = opts.noStream || false; - this.parent = opts.parent; - if (this.parent) { - this.fields = Object.assign({}, opts.parent && opts.parent.fields); - } - else { - this.fields = {}; - } - if (opts.fields) { - Object.assign(this.fields, opts.fields); - } - if (!this.fields.cat) { - // trace-viewer *requires* `cat`, so let's have a fallback. - this.fields.cat = "default"; - } - else if (Array.isArray(this.fields.cat)) { - this.fields.cat = this.fields.cat.join(","); - } - if (!this.fields.args) { - // trace-viewer *requires* `args`, so let's have a fallback. - this.fields.args = {}; - } - if (this.parent) { - // TODO: Not calling Readable ctor here. Does that cause probs? - // Probably if trying to pipe from the child. - // Might want a serpate TracerChild class for these guys. - this._push = this.parent._push.bind(this.parent); - } - else { - this._objectMode = Boolean(opts.objectMode); - var streamOpts = { objectMode: this._objectMode }; - if (this._objectMode) { - this._push = this.push; - } - else { - this._push = this._pushString; - streamOpts.encoding = "utf8"; - } - stream_1.Readable.call(this, streamOpts); - } - } - /** - * If in no streamMode in order to flush out the trace - * you need to call flush. - */ - flush() { - if (this.noStream === true) { - for (const evt of this.events) { - this._push(evt); - } - this._flush(); - } - } - _read(_) { } - _pushString(ev) { - var separator = ""; - if (!this.firstPush) { - this.push("["); - this.firstPush = true; - } - else { - separator = ",\n"; - } - this.push(separator + JSON.stringify(ev), "utf8"); - } - _flush() { - if (!this._objectMode) { - this.push("]"); - } - } - child(fields) { - return new Tracer({ - parent: this, - fields: fields - }); - } - begin(fields) { - return this.mkEventFunc("B")(fields); - } - end(fields) { - return this.mkEventFunc("E")(fields); - } - completeEvent(fields) { - return this.mkEventFunc("X")(fields); - } - instantEvent(fields) { - return this.mkEventFunc("I")(fields); - } - mkEventFunc(ph) { - return (fields) => { - var ev = evCommon(); - // Assign the event phase. - ev.ph = ph; - if (fields) { - if (typeof fields === "string") { - ev.name = fields; - } - else { - for (const k of Object.keys(fields)) { - if (k === "cat") { - ev.cat = fields.cat.join(","); - } - else { - ev[k] = fields[k]; - } - } - } - } - if (!this.noStream) { - this._push(ev); - } - else { - this.events.push(ev); - } - }; - } -} -exports.Tracer = Tracer; -/* - * These correspond to the "Async events" in the Trace Events doc. - * - * Required fields: - * - name - * - id - * - * Optional fields: - * - cat (array) - * - args (object) - * - TODO: stack fields, other optional fields? - * - * Dev Note: We don't explicitly assert that correct fields are - * used for speed (premature optimization alert!). - */ |
