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How to use parseTrace method in Playwright Internal

Best JavaScript code snippet using playwright-internal

03.js

Source:03.js

...30  [start],31  path32)33const determineCrossovers = ([trace1, trace2]) => {34  const path1 = pathCoords([0,0], parseTrace(trace1))35  const path2 = pathCoords([0,0], parseTrace(trace2))36  return fasterIntersection(path1, path2)37}38const part1 = ([trace1, trace2]) => {39  // Calculates the sum of absolute values of x and y in a coord40  // [1,2] -> 3, [4,-5] -> 941  const sumAbsCoords = compose(apply(add), lift(Math.abs))42  const crossovers = determineCrossovers([trace1, trace2])43  const nearest = reduce(minBy(sumAbsCoords), [Infinity,Infinity], tail(crossovers))44  return sumAbsCoords(nearest)45}46const part2 = (traces) => {47  const [path1, path2] = map(t => pathCoords([0,0], parseTrace(t)), traces)48  const crossovers = tail(fasterIntersection(path1, path2))49  const closest = compose(reduce(min, Infinity), map(apply(add)))50  return closest(map(crossover => map(indexOf(crossover), [path1, path2]), crossovers))51}52const testsets = [53  // -> First part - distance54  {55    fn: part1,56    data: [57      [['R8,U5,L5,D3','U7,R6,D4,L4'], 6],58      [['R75,D30,R83,U83,L12,D49,R71,U7,L72','U62,R66,U55,R34,D71,R55,D58,R83'], 159],59      [['R98,U47,R26,D63,R33,U87,L62,D20,R33,U53,R51','U98,R91,D20,R16,D67,R40,U7,R15,U6,R7'], 135],60      [input, 1211]61    ],...

index.js

Source:index.js

1var spawn = require('child_process').spawn2var parsetrace = require('parsetrace')3var path = require('path')4var fs = require('fs')5var NUM_NODES = 16var COUNTDOWN = 60007module.exports = cluster8function cluster () {9	const state = {10		running: false,11		idx: 0,12		nodes: []13	}14	for (var i = 0; i < NUM_NODES; i++) {15		state.nodes.push(createSpawn())16	}17	return {run: run, isRunning: isRunning, stop: stop}18	function run (file, cb) {19		cb = cb || function (err) { return err }20		if (!isRunning()) {21			var node = state.nodes[state.idx]22			setCallback(node, path.basename(file), cb)23			state.running = true24			node.stdin.write(file, 'utf-8')25			state.nodes[state.idx] = createSpawn()26			state.idx = (state.idx + 1) % NUM_NODES27			return node28		} else {29			cb(new Error('Already running'))30		}31	}32	function isRunning () {33		return state.running34	}35	function stop () {36		state.nodes.every(function (node) {37			node.kill()38		})39	}40	function setCallback (node, file, cb) {41		node.on('exit', function () {42			setTimeout(function () {43				state.running = false44				cb()45			}, COUNTDOWN)46		})47	}48}49function createSpawn () {50	var n = spawn('node', [path.join(__dirname, 'run.js')])51  n.stdout.setEncoding('utf-8')52  n.stderr.setEncoding('utf-8')53	n.stderr.on('data', function (data) {54		getErrorMessage(data)55		node.kill()56	})57  n.stdout.on('data', function (data) {58    fs.appendFileSync(path.resolve('log.txt'), data)59  })60  return n61}62function getErrorMessage (data, fileName) {63	var trace = parsetrace({stack: data}).object()64	var lineNum = trace.frames.reduce(function (str, next) {65		if (next.file.indexOf('run.js') > -1 && !str) {66			str += next.line67			return str68		} else {69			return str70		}71	}, '')72	var err = [73		'Error: ' + trace.error,74		'File: ' + fileName,75		'Line: ' + lineNum,76		'\n'77	].join('\n')78	if (lineNum) {79		fs.appendFileSync(path.resolve('log.txt'), err)80	}...

parseErrorStack.js

Source:parseErrorStack.js

1const stackTrace = require("stack-trace");2module.exports = (err) => {3    try {4        const parseTrace = stackTrace.parse(err)[0];5        const obj = {6            stackTrace: err.stack,7            code: err.code || null,8            fileName: parseTrace.getFileName(),9            lineNumber: parseTrace.getLineNumber(),10            functionName: parseTrace.getFunctionName(),11            columnNumber: parseTrace.getColumnNumber(),12        };13        return obj;14    } catch (e) {15        const obj = {16            stackTrace: (err && err.stack) || null,17            code: (err && err.code) || null,18            fileName: null,19            lineNumber: null,20            functionName: null,21            columnNumber: null,22        };23        return obj;24    }...

utils.js

Source:utils.js

1"use realm backend-raw";2realm.module("realm.router.utils.path2exp", function() {3   return require('path-to-regexp');4});5realm.module("realm.router.utils.lodash", function() {6   return require("lodash");7});8realm.module("realm.router.utils.Promise", function() {9   return require("promise");10});11realm.module("realm.router.utils.parsetrace", function() {12   return require('parsetrace');13});14realm.module("realm.router.utils.swig", function() {15   return require('swig');16});17realm.module("realm.router.utils.jsep", function() {18   return require('jsep');19});20realm.module("realm.router.utils.chalk", function() {21   return require('chalk');22});23realm.module("realm.router.utils.logger", function() {24   return require('log4js').getLogger('realm.router');...

errorHandler.js

Source:errorHandler.js

1'use strict';2var parsetrace = require('parsetrace');3var dust = require('dustjs-linkedin');4function stacktrace(e) {5  var errors = JSON.parse(parsetrace(e, { sources: true }).json());6  return errors;7}8module.exports = function(template) {9  if (!dust.helpers) {10    dust.helpers = {};11  }12  return function serverError(err, req, res, next) {13    console.log('ERR in liberror')14    console.log(err)15    var model = {16      url: req.url || '',17      err: stacktrace(err || ''),18      statusCode: 500,19      next: next20    };21    if (req.xhr) {22      res.status(500).send(model);23    } else {24      res.status(500);25      res.render(template, model);26    }27  };...

tools.parseTrace.test.js

Source:tools.parseTrace.test.js

1describe('tools.parseTrace', () => {2  const parseTrace = require('lib/tools/parseTrace.js');3  it('Parses a trace', () => {4    const trace = parseTrace(new Error());5    console.log(trace);6    expect(trace[0].file).toEqual('tests/tools.parseTrace.test.js');7    expect(trace[0].line).toEqual(5);8    expect(trace[0].function).toEqual('Anonymous');9  });...

traceback.js

Source:traceback.js

1var realm = require("../realm.js").realm;2var _ = require('lodash')3var parsetrace = require('parsetrace');4var swig  = require('swig');5module.exports = function(e){6   var error = parsetrace(e, { sources: true }).object();7   return swig.renderFile(__dirname + '/traceback.html', {8       error:  error9   });...

parse-error-frames.js

Source:parse-error-frames.js

1const parsetrace = require('parsetrace')2const { pipe, prop } = require('ramda')3const parseErrorTrace = 4  pipe(parsetrace,5       (x) => x.object(),6       prop('frames'))...

Using AI Code Generation

1const playwright = require('playwright');2(async () => {3    const browser = await playwright["chromium"].launch({ headless: false });4    const context = await browser.newContext();5    const page = await context.newPage();6    await page.click('text=Docs');7    await page.click('text=API');8    const trace = await page.context().tracing.stop({ path: 'trace.zip' });9    const parsedTrace = await page.context().tracing.parseTrace(trace);10    console.log(parsedTrace);11    await browser.close();12})();13{14  "metadata": {15    "otherData": {16      "STORAGE": {}17    }18  },19    {20      "args": {21        "data": {22        }23      }24    },25    {26      "args": {27        "data": {28        }29      }30    },31    {32      "args": {33        "data": {

Using AI Code Generation

1const { parseTrace } = require('playwright/lib/utils/traceTypes');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const page = await browser.newPage();6  await page.close();7  await browser.close();8  const trace = await page.context().tracing.stop({ path: 'trace.json' });9  const parsedTrace = parseTrace(trace);10  console.log(JSON.stringify(parsedTrace, null, 2));11})();12{13  "metadata": {14  },15    {16        {

Using AI Code Generation

1const { parseTrace } = require('playwright/lib/server/trace/common/traceModel');2const fs = require('fs');3const trace = fs.readFileSync('trace.json', 'utf8');4const parsedTrace = parseTrace(trace);5console.log(parsedTrace);6"scripts": {7  }

Using AI Code Generation

1const { parseTrace } = require('playwright-core/lib/utils/traceTypes');2const trace = require('./trace.json');3const parsedTrace = parseTrace(trace);4console.log(parsedTrace);5const { parseTrace } = require('playwright-core/lib/utils/traceTypes');6const trace = require('./trace.json');7const parsedTrace = parseTrace(trace);8console.log(parsedTrace);9const { parseTrace } = require('playwright-core/lib/utils/traceTypes');10const trace = require('./trace.json');11const parsedTrace = parseTrace(trace);12console.log(parsedTrace);13const { parseTrace } = require('playwright-core/lib/utils/traceTypes');14const trace = require('./trace.json');15const parsedTrace = parseTrace(trace);16console.log(parsedTrace);17const { parseTrace } = require('playwright-core/lib/utils/traceTypes');18const trace = require('./trace.json');19const parsedTrace = parseTrace(trace);20console.log(parsedTrace);21const { parseTrace } = require('playwright-core/lib/utils/traceTypes');22const trace = require('./trace.json');23const parsedTrace = parseTrace(trace);24console.log(parsedTrace);25const { parseTrace } = require('playwright-core/lib/utils/traceTypes');26const trace = require('./trace.json');27const parsedTrace = parseTrace(trace);28console.log(parsedTrace);29const { parseTrace } = require('playwright-core/lib/utils/traceTypes');30const trace = require('./trace.json');31const parsedTrace = parseTrace(trace);32console.log(parsedTrace);33const { parseTrace } = require('playwright-core/lib/utils/traceTypes');34const trace = require('./trace.json');35const parsedTrace = parseTrace(trace);36console.log(parsedTrace);37const { parseTrace } = require('playwright-core/lib/utils/traceTypes');38const trace = require('./trace.json');

Using AI Code Generation

1const { parseTrace } = require('@playwright/test/lib/utils/trace');2const trace = require('./trace.json');3const parsedTrace = parseTrace(trace);4console.log(parsedTrace);5const { chromium } = require('playwright');6(async () => {7  const browser = await chromium.launch();8  const context = await browser.newContext(parsedTrace.context);9  const page = await context.newPage(parsedTrace.page);10  await page.goto(parsedTrace.actions[0].args.url);11  await page.close();12  await context.close();13  await browser.close();14})();15{16  context: {17    viewport: { width: 1280, height: 720 },18    userAgent: 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36'19  },20  page: {21    viewportSize: { width: 1280, height: 720 },22    userAgent: 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36',23  },24    {25    }26}

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