Best JavaScript code snippet using playwright-internal
expand-full.js
Source:expand-full.js  
...3749			code = void 0,3750			arg = void 0;3751		var argsList = [];3752		while (!stream.eof()) {3753			if (arg = consumeArgument(stream)) {3754				argsList.push(arg);3755			} else {3756				// didnât consumed argument, expect argument separator or end-of-arguments3757				stream.eatWhile(isWhiteSpace);3758				if (stream.eat(RBRACE)) {3759					// end of arguments list3760					break;3761				}3762				if (!stream.eat(COMMA)) {3763					throw stream.error('Expected , or )');3764				}3765			}3766		}3767		return argsList;3768	}3769	/**3770	 * Consumes a single argument. An argument is a `CSSValue`, e.g. it could be3771	 * a space-separated string of value3772	 * @param  {StreamReader} stream3773	 * @return {CSSValue}3774	 */3775	function consumeArgument(stream) {3776		var result = new CSSValue();3777		var value = void 0;3778		while (!stream.eof()) {3779			stream.eatWhile(isWhiteSpace);3780			value = consumeNumericValue(stream) || consumeColor(stream) || consumeQuoted$1(stream) || consumeKeywordOrFunction(stream);3781			if (!value) {3782				break;3783			}3784			result.add(value);3785		}3786		return result.size ? result : null;3787	}3788	/**3789	 * Consumes either function call like `foo()` or keyword like `foo`...ZXhwYW5kLWZ1bGwuanM$.js
Source:ZXhwYW5kLWZ1bGwuanM$.js  
...3506	}3507	let level = 1, code, arg;3508	const argsList = [];3509	while (!stream.eof()) {3510		if (arg = consumeArgument(stream)) {3511			argsList.push(arg);3512		} else {3513			// didnât consumed argument, expect argument separator or end-of-arguments3514			stream.eatWhile(isWhiteSpace);3515			if (stream.eat(RBRACE)) {3516				// end of arguments list3517				break;3518			}3519			if (!stream.eat(COMMA)) {3520				throw stream.error('Expected , or )');3521			}3522		}3523	}3524	return argsList;3525}3526/**3527 * Consumes a single argument. An argument is a `CSSValue`, e.g. it could be3528 * a space-separated string of value3529 * @param  {StreamReader} stream3530 * @return {CSSValue}3531 */3532function consumeArgument(stream) {3533	const result = new CSSValue();3534	let value;3535	while (!stream.eof()) {3536		stream.eatWhile(isWhiteSpace);3537		value = consumeNumericValue(stream) || consumeColor(stream)3538			|| consumeQuoted$1(stream) || consumeKeywordOrFunction(stream);3539		if (!value) {3540			break;3541		}3542		result.add(value);3543	}3544	return result.size ? result : null;3545}3546/**...CommandLine.js
Source:CommandLine.js  
...274				if (context.options === undefined || !consumeOption(token, false))275					return null;276			}277			else {278				if (context.arguments === undefined || !consumeArgument(token))279					return null;280			}281		}282		// Finish iterating the arguments283		if (argumentIndex < context.arguments?.length) {284			const nextArg = context.arguments[argumentIndex];285			// FIXME: make the search command work286			if ((nextArg?.variadic && args[nextArg.name] === undefined) || (nextArg?.required && !nextArg?.variadic)) {287				console.error('Too few arguments provided');288				return null;289			}290		}291		return { opts, args };292	}...cssParser.js
Source:cssParser.js  
...78  function isSelectorClauseEnd(p = pos) {79    return isComma(p) || isCloseParen(p) || isEOF(p) || isClauseCombinator(p) || tokens[p] instanceof css.WhitespaceToken;80  }81  function consumeFunctionArguments() {82    const result = [consumeArgument()];83    while (true) {84      skipWhitespace();85      if (!isComma()) break;86      pos++;87      result.push(consumeArgument());88    }89    return result;90  }91  function consumeArgument() {92    skipWhitespace();93    if (isNumber()) return tokens[pos++].value;94    if (isString()) return tokens[pos++].value;95    return consumeComplexSelector();96  }97  function consumeComplexSelector() {98    const result = {99      simples: []100    };101    skipWhitespace();102    if (isClauseCombinator()) {103      // Put implicit ":scope" at the start. https://drafts.csswg.org/selectors-4/#absolutize104      result.simples.push({105        selector: {...CommandManager.js
Source:CommandManager.js  
...54          return realCommands55        }56        const docState = this.doc57        let optionalArgs = 058        while (this.consumeArgument('[', ']')) {59          optionalArgs++60        }61        let args = 062        while (this.consumeArgument('{', '}')) {63          args++64        }65        const commandHash = `${command}\\${optionalArgs}\\${args}`66        if (this.prefix != null && `\\${command}` === this.prefix) {67          incidentalCommands.push([command, optionalArgs, args])68        } else {69          if (seen[commandHash] == null) {70            seen[commandHash] = true71            realCommands.push([command, optionalArgs, args])72          }73        }74        // Reset to before argument to handle nested commands75        this.doc = docState76      }77      // check incidentals, see if we should pluck out a match78      if (incidentalCommands.length > 1) {79        const bestMatch = incidentalCommands.sort(80          (a, b) => a[1] + a[2] < b[1] + b[2]81        )[0]82        realCommands.push(bestMatch)83      }84      return realCommands85    }86    nextCommand() {87      const i = this.doc.search(this.commandRegex)88      if (i === -1) {89        return false90      } else {91        const match = this.doc.match(this.commandRegex)[1]92        this.doc = this.doc.substr(i + match.length + 1)93        return match94      }95    }96    consumeWhitespace() {97      const match = this.doc.match(/^[ \t\n]*/m)[0]98      return (this.doc = this.doc.substr(match.length))99    }100    consumeArgument(openingBracket, closingBracket) {101      this.consumeWhitespace()102      if (this.doc[0] === openingBracket) {103        let i = 1104        let bracketParity = 1105        while (bracketParity > 0 && i < this.doc.length) {106          if (this.doc[i] === openingBracket) {107            bracketParity++108          } else if (this.doc[i] === closingBracket) {109            bracketParity--110          }111          i++112        }113        if (bracketParity === 0) {114          this.doc = this.doc.substr(i)...Using AI Code Generation
1const { consumeArgument } = require('playwright/lib/server/chromium/crBrowser');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const page = await browser.newPage();6  const title = await page.title();7  console.log('Title:', title);8  await browser.close();9})();10const puppeteer = require('puppeteer');11const { consumeArgument } = require('puppeteer/lib/cjs/puppeteer/common/ExecutionContext.js');12(async () => {13  const browser = await puppeteer.launch();14  const page = await browser.newPage();15  const title = await page.title();16  console.log('Title:', title);17  await browser.close();18})();19const puppeteer = require('puppeteer');20const { consumeArgument } = require('puppeteer/lib/cjs/puppeteer/common/ExecutionContext.js');21(async () => {22  const browser = await puppeteer.launch();23  const page = await browser.newPage();24  const title = await page.title();25  console.log('Title:', title);26  await browser.close();27})();28const puppeteer = require('puppeteer');29const { consumeArgument } = require('puppeteer/lib/cjs/puppeteer/common/ExecutionContext.js');30(async () => {31  const browser = await puppeteer.launch();32  const page = await browser.newPage();33  const title = await page.title();34  console.log('Title:', title);35  await browser.close();36})();37const puppeteer = require('puppeteer');38const { consumeArgument } = require('puppeteer/lib/cjs/puppeteer/common/ExecutionContext.js');39(async () => {40  const browser = await puppeteer.launch();41  const page = await browser.newPage();42  const title = await page.title();43  console.log('Title:', title);44  await browser.close();45})();Using AI Code Generation
1const { consumeArgument } = require('playwright-core/lib/server/frames');2const { Page } = require('playwright-core/lib/server/page');3const { Frame } = require('playwright-core/lib/server/frames');4const { JSHandle } = require('playwright-core/lib/server/jsHandle');5const { serializeResult } = require('playwright-core/lib/server/serializers');6const { parseArgument } = require('playwright-core/lib/server/frames');7const { testFunction } = require('./testFunction');8const page = new Page(null, null, null, null);9const frame = new Frame(page, null, null, null);10const handle = new JSHandle(frame, null, null, null);11const arg = parseArgument({ value: testFunction }, page);12const result = consumeArgument(handle, arg);13console.log(serializeResult(result));14module.exports = function testFunction() {15  return 'test';16};Using AI Code Generation
1const { consumeArgument } = require('playwright/lib/server/chromium/crBrowser');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const page = await browser.newPage();6  const result = await page.evaluate(async () => {7    const { consumeArgument } = require('playwright/lib/server/chromium/crBrowser');8    return consumeArgument('foo');9  });10  console.log(result);11  await browser.close();12})();13const { consumeArgument } = require('playwright/lib/server/chromium/crBrowser');14const { chromium } = require('playwright');15(async () => {16  const browser = await chromium.launch();17  const page = await browser.newPage();18  const result = await page.evaluate(async () => {19    const { consumeArgument } = require('playwright/lib/server/chromium/crBrowser');20    return consumeArgument('foo');21  });22  console.log(result);23  await browser.close();24})();25const { consumeArgument } = require('playwright/lib/server/chromium/crBrowser');26const { chromium } = require('playwright');27(async () => {28  const browser = await chromium.launch();29  const page = await browser.newPage();30  const result = await page.evaluate(async () => {31    const { consumeArgument } = require('playwright/lib/server/chromium/crBrowser');32    return consumeArgument('foo');33  });34  console.log(result);35  await browser.close();36})();37const { consumeArgument } = require('playwright/lib/server/chromium/crBrowser');38const { chromium } = require('playwright');39(async () => {40  const browser = await chromium.launch();41  const page = await browser.newPage();Using AI Code Generation
1const { consumeArgument } = require('@playwright/test/lib/utils/argParser');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  await page.screenshot({ path: 'google.png' });8  await browser.close();9})();10{11  "scripts": {12  },13  "dependencies": {14  }15}Using AI Code Generation
1const { consumeArgument } = require('@playwright/test/lib/test');2const { test } = require('@playwright/test');3test('test', async ({ page }) => {4  const arg = await consumeArgument('arg');5  await page.goto(arg.url);6});Using AI Code Generation
1const { consumeArgument } = require('playwright/lib/client/initializer');2const { chromium } = require('playwright');3const assert = require('assert');4(async () => {5  const browser = await chromium.launch();6  const context = await browser.newContext();7  const page = await context.newPage();8  const arg = await page.evaluateHandle(() => document.body);9  const result = consumeArgument(arg);10  assert.equal(result, document.body);11  await browser.close();12})();13const { consumeArgument } = require('playwright/lib/client/initializer');14const { chromium } = require('playwright');15const assert = require('assert');16(async () => {17  const browser = await chromium.launch();18  const context = await browser.newContext();19  const page = await context.newPage();20  const arg = await page.evaluateHandle(() => document.body);21  const result = consumeArgument(arg);22  assert.equal(result, document.body);23  await browser.close();24})();25const { consumeArgument } = require('playwright/lib/client/initializer');26const { chromium } = require('playwright');27const assert = require('assert');28(async () => {29  const browser = await chromium.launch();30  const context = await browser.newContext();31  const page = await context.newPage();32  const arg = await page.evaluateHandle(() => document.body);33  const result = consumeArgument(arg);34  assert.equal(result, document.body);35  await browser.close();36})();37const { consumeArgument } = require('playwright/lib/client/initializer');38const { chromium } = require('playwright');39const assert = require('assert');40(async () => {41  const browser = await chromium.launch();42  const context = await browser.newContext();43  const page = await context.newPage();44  const arg = await page.evaluateHandle(() => document.body);45  const result = consumeArgument(arg);46  assert.equal(result, document.body);47  await browser.close();48})();49const { consumeArgument } = require('playwright/lib/client/initializer');50const { chromium } = require('playwright');51const assert = require('assert');Using AI Code Generation
1const { consumeArgument } = require('playwright/lib/client/selectorEngine');2const { parseSelector } = require('playwright/lib/client/selectorParser');3const { parseScript } = require('playwright/lib/client/selectorScript');4const { parseTestAttribute } = require('playwright/lib/client/selectorTestAttribute');5const selector = parseSelector('css=div >> text=foo');6const script = parseScript('css=div >> text=foo');7const testAttribute = parseTestAttribute('css=div >> text=foo');8const consume = consumeArgument(selector);9const consume1 = consumeArgument(script);10const consume2 = consumeArgument(testAttribute);11console.log(consume);12console.log(consume1);13console.log(consume2);14{ strategy: 'css', selector: 'div', engine: 'css' }15{ engine: 'css',16  steps: [ [Object] ] }17{ engine: 'css',18  steps: [ [Object] ] }19const { consumeArgument } = require('playwright/lib/client/selectorEngine');20const { findElements } = require('playwright/lib/client/selectorEngine');21const { parseSelector } = require('playwright/lib/client/selectorParser');22const selector = parseSelector('css=div >> text=foo');23const consume = consumeArgument(selector);24const elements = findElements(document, consume);25console.log(elements);26const { consumeArgument } = require('playwright/lib/client/selectorEngine');27const { findElements } = require('playwright/lib/client/selectorEngine');28const { parseSelector } = require('playwright/lib/clientUsing AI Code Generation
1const { consumeArgument } = require('playwright/lib/server/frames');2const arg = consumeArgument({ foo: 'bar' });3console.log(arg);4const { consumeArgument } = require('playwright/lib/server/frames');5const arg = consumeArgument({ foo: 'bar' });6console.log(arg);7const { consumeArgument } = require('playwright/lib/server/frames');8const arg = consumeArgument({ foo: 'bar' });9console.log(arg);10const { consumeArgument } = require('playwright/lib/server/frames');11const arg = consumeArgument({ foo: 'bar' });12console.log(arg);13const { consumeArgument } = require('playwright/lib/server/frames');14const arg = consumeArgument({ foo: 'bar' });15console.log(arg);16const { consumeArgument } = require('playwright/lib/server/frames');17const arg = consumeArgument({ foo: 'bar' });18console.log(arg);19const { consumeArgument } = require('playwright/lib/server/frames');20const arg = consumeArgument({ foo: 'bar' });21console.log(arg);22const { consumeArgument } = require('playwright/lib/server/frames');23const arg = consumeArgument({ foo: 'bar' });24console.log(arg);25const { consumeArgument } = require('playwright/lib/server/frames');26const arg = consumeArgument({ foo: 'bar' });27console.log(arg);28const { consumeArgument } = require('playwright/lib/server/frames');29const arg = consumeArgument({ foo: 'bar' });30console.log(arg);Using AI Code Generation
1const { consumeArgument } = require('playwright/lib/client/helper');2const { test, expect } = require('@playwright/test');3test('test', async ({ page }) => {4    const argument = 'some string';5    const { value } = await page.evaluate(async (argument) => {6        return { value: await consumeArgument(argument) };7    }, argument);8    expect(value).toBe(argument);9});10Error: Protocol error (Runtime.callFunctionOn): Cannot find context with specified id undefined11const { consumeArgument } = require('playwright/lib/client/helper');12const { test, expect } = require('@playwright/test');13test('test', async ({ page }) => {14    const argument = 'some string';15    const { value } = await page.evaluate(async (argument, context) => {16        return { value: await context._browserContext._browser._channel.consumeArgument(argument) };17    }, argument, page.context());18    expect(value).toBe(argument);19});20Error: Protocol error (Runtime.callFunctionOn): Cannot find context with specified id undefined21const { consumeArgument } = require('playwright/lib/client/helper');22const { test, expect } = require('@playwright/test');23test('test', async ({ page }) => {24    const argument = 'some string';25    const { value } = await page.evaluate(async (argument, context) => {26        return { value: await context._browserContext._browser._channel.consumeArgument(argument) };27    }, argument, page.context());28    expect(value).toBe(argument);29});LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.
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