Best JavaScript code snippet using playwright-internal
BlockChart.js
Source:BlockChart.js  
...51		return Math.max(acc, cells[node.id].row) 52	}, 0);53	const saveBlock = data => {54		dispatch("block/upsert", {block: data, insertAbove: (activeInstance && activeInstance.insertAbove) || undefined});55		setActiveInstance(null);56	}57	const deleteBlock = () => {58		if (activeInstance.id !== undefined)59			dispatch("block/delete", activeInstance);60		setActiveInstance(null);61	}62	let skip = 0;63	const renderCell = (r, c, cell) => {64		const cellStyles = "btn m-2 p-4 flex-grow-1 block-button text-dark " + (65			(cell.name === "Include" && "btn-outline-success") || 66			(cell.name === "Exclude" && "btn-outline-danger") ||67			"btn-outline-primary"68		);69		const retentionText = cell.retention && cell.retention.retentionType !== "none"70			? `retain ${cell.retention.retentionType} as ${cell.retention.retentionVar}`71			: "";72		const name = retentionText73			? <span>{cell.name}<br/>↓<br/>{retentionText}</span>74			: cell.name;75		return <td key={r+":"+c} colSpan={cell.span} className="text-center" style={{height: "1px"}}>76			<div className="h-100 w-100 d-flex flex-column">77				{ r !== 1 && !cell.isLeaf && <div>78					<DropdownButton title="↓" size="sm" variant="outline-primary" className="m-2 no-caret">79						<Dropdown.Item href="#" onClick={e => setActiveInstance({parentId: cell.parentId})}>Add Branch</Dropdown.Item>80						<Dropdown.Item href="#" onClick={e => setActiveInstance({parentId: cell.parentId, insertAbove: cell.id})}>Insert Block</Dropdown.Item>81					</DropdownButton>82				</div> }83				{ cell.isLeaf && <div>84					<Button size="sm" variant="outline-primary" className="m-2"85						onClick={e => setActiveInstance({parentId: cell.parentId})}86					>↓</Button>87				</div> }88				<button className={cellStyles} onClick={e => {89					if (cell.isLeaf) {90						saveBlock({91							id: cell.parentId, 92							exclude: cell.name === "Exclude" ? false : true93						});94					} else if (cell.id !=="root" && !cell.isLeaf) {95						setActiveInstance({id: cell.id, parentId: cell.parentId})96					};97				}}>98					{name}99				</button>100				101				{ cell.patients !== undefined && !cell.isLeaf && <div>102					<Badge variant="primary" size="sm">{cell.patients} {cell.patients !== 1 ? "Patients" : "Patient"}</Badge>103				</div> }104				{ cell.patients !== undefined && cell.isLeaf && <div>105					<Badge variant="success" size="sm">Cohort:<br/>{cell.patients} {cell.patients !== 1 ? "Patients" : "Patient"}</Badge>106				</div> }107			</div>108		</td>;109	}110	const renderRow = r => {111		let skip = 0;112		return <tr key={r} className="" style={{height: "100%"}}>{113			 _.range(1, colCount).map( c => {114				 if (skip) {115					skip -=1;116					return;117				 }118				const cell = _.find(cells, cell => cell.row === r && cell.col === c);119				if (cell) {120					skip = cell.span-1;121					return renderCell(r, c, cell) 122				} else {123					return <td key={r+":"+c}></td>;124				}125			})126		}</tr>127	}128	129	const getRelativeOptions = (blockId, blocks) => {130		let relativeOptions = [];131		const block = blocks.find( b => b.id === blockId);132		block.retention && block.retention.retentionVar && 133			block.definition.fields.forEach( field => {134				relativeOptions.push({135					retentionVar: block.retention.retentionVar,136					fieldType: field.type,137					fieldName: field.name || field.id,138					value: [block.id, field.id].join("."),139					label: [block.retention.retentionVar, field.name || field.id].join(".")140				})141			});142		143		return block.parentId !== null144			? relativeOptions.concat( getRelativeOptions(block.parentId, blocks) )145			: relativeOptions;146	}147	const renderModal = () => {148		const data = blocks.find( b => b.id === activeInstance.id) || {};149		const retentionVar = data.retention && data.retention.retentionType !== "none" ? data.retention.retentionVar : "";150		const usedVars = blocks151			.filter( b => b.retention && b.retention.retentionType !== "none" && 152				b.retention.retentionVar && 153				b.retention.retentionVar !== retentionVar154			)155			.map( b => b.retention.retentionVar );156		const relativeOptions = data.parentId !== null ? getRelativeOptions(activeInstance.parentId, blocks) : [];157		const isReferenced = blocks.find( b => {158			return b.rules && b.rules.find( r => {159				return r.restrictions && r.restrictions.find( rs => {160					return (rs.compareTo && rs.compareTo.split(".")[0] === activeInstance.id.toString()) ||161						(rs.target && rs.target.split(".")[0] === activeInstance.id.toString())162				})163			})164		});165		console.log(isReferenced)166		return <BlockEditor 167			id={activeInstance.id}168			parentId={activeInstance.parentId}169			data={data}170			definitions={definitions}171			usedVars={usedVars}172			onClose={e => setActiveInstance(null)}173			relativeOptions={relativeOptions}174			onSave={saveBlock}175			onDelete={deleteBlock}176			isReferenced={!!isReferenced}177		/>178	}179	return <div>180		<div className="container-fluid split">181			<table className="m-4"><tbody>182				{ _.range(1, rowCount+1).map( renderRow )}183			</tbody></table></div>184			{ activeInstance && renderModal() }185	</div>186	...missionActions.js
Source:missionActions.js  
...20                dispatch({type: "UPDATE_MISSIONS", missions: missionObject.missions})21                if(missionObject.missionInstanceId){22                    const instanceIndex = missionObject.missions.findIndex((mission) => mission._id === missionObject.missionInstanceId)23                    //dispatch( {type: "SET_INSTANCE", id: missionObject.missionInstanceId, imgSrc: missionObject.missions[instanceIndex].imgSrc})24                    dispatch(setActiveInstance(missionObject.missionInstanceId, missionObject.missions[instanceIndex].imgSrc))25                }else{26                    //dispatch( {type: "SET_INSTANCE", id: missionObject.missionInstanceId, imgSrc: missionObject.missions[instanceIndex].imgSrc})27                    dispatch(setActiveInstance(null, null))28                }29                //??30                resolve(res.data)31            }catch (e) {32                reject(e)     33            } 34        })35    }36    37}38export const createInstance = (missionId) => {39    return (dispatch, getState) => {40        return new Promise (async (resolve, reject) => {41            try {42                const res = await axios.post('/mission/createInstance', {_id: missionId})43                const missionInstance = res.data.missionInstance44                const imgSrc = res.data.imgSrc45                dispatch(setActiveInstance(missionInstance._id, imgSrc))46                refreshMissionsEmit(getState().party._id)47                resolve(missionInstance)48            }catch (e) {49                reject(e)     50            } 51        })52    }53}54export const deleteInstance = () => {55    return (dispatch, getState) => {56        return new Promise (async (resolve, reject) => {57            try {58                await axios.delete('/mission/deleteInstance')59    60                dispatch(authCheck())61                dispatch(getMissionList()) 62                63                refreshMissionsEmit(getState().party._id)64                resolve()65            }catch (e) {66                reject(e)     67            } 68        })69    }70    71}72export const finishInstance = () => {73    return (dispatch, getState) => {74        return new Promise (async (resolve, reject) => {75            try {76                const res = await axios.delete('/mission/finishInstance')77                78                dispatch(setActiveInstance(null, null))79                finishMissionEmit(res.data, getState().party._id) // send awards to socket to broadcast it to party ? only mission id to save data80                resolve(res.data)81            }catch (e) {82                reject(e)     83            } 84        })85    }86    87}88export const sendItemToMission = (item, partyId) => {89    return new Promise (async (resolve, reject) => {90        try {91            await axiosInstance.patch('/mission/sendItem/mission', {item: item._id})92            addItemEmit(item, partyId)...model.services.ispec.js
Source:model.services.ispec.js  
...36  describe('.createModelInstance()', function() {37    it('removes internal Arc properties', function() {38      var instance = given.modelInstance();39      // setActiveInstance used to add `type` property40      IAService.setActiveInstance(instance, CONST.MODEL_TYPE);41      return ModelService.createModelInstance(instance)42        .then(function(created) {43          return ModelDefinition.findById({ id: created.id })44            .$promise;45        })46        .then(function(found) {47          var properties = Object.keys(found);48          expect(properties).to.not.include('config');49          expect(properties).to.not.include('type');50        });51    });52  });53  describe('.updateModelInstance()', function() {54    it('removes internal Arc properties on update', function() {55      var instance = given.modelInstance();56      return ModelService.createModelInstance(instance)57        .then(function(created) {58          // setActiveInstance used to add `type` property59          IAService.setActiveInstance(created, CONST.MODEL_TYPE);60          return ModelService.updateModelInstance(created);61        })62        .then(function(updated) {63          return ModelDefinition.findById({ id: updated.id })64            .$promise;65        })66        .then(function(found) {67          var properties = Object.keys(found);68          expect(properties).to.not.include('config');69          expect(properties).to.not.include('type');70        });71    });72  });73  describe('.createModelProperty()', function() {74    it('creates new model property', function() {75      var instance = given.modelInstance();76      return ModelService.createModelInstance(instance)77        .then(function(created) {78          expect(created.properties).to.have.length.below(1);79          expect(created).to.have.property('id');80          // setActiveInstance used to add `type` property81          IAService.setActiveInstance(created, CONST.MODEL_TYPE);82          function getRandomNumber() {83            return Math.floor((Math.random() * 100) + 1);84          }85          var propConfig = {86            name:'propertyName' + getRandomNumber(),87            type: ['number'],88            facetName: CONST.NEW_MODEL_FACET_NAME,89            modelId: created.id90          };91          expect(propConfig).to.have.property('facetName');92          expect(propConfig).to.have.property('modelId');93          expect(PropertyService).to.exist;94          var newProperty = PropertyService95            .createModelProperty(propConfig)...789.js
Source:789.js  
...36  describe('.createModelInstance()', function() {37    it('removes internal Arc properties', function() {38      var instance = given.modelInstance();39      // setActiveInstance used to add `type` property40      IAService.setActiveInstance(instance, CONST.MODEL_TYPE);41      return ModelService.createModelInstance(instance)42        .then(function(created) {43          return ModelDefinition.findById({ id: created.id })44            .$promise;45        })46        .then(function(found) {47          var properties = Object.keys(found);48          expect(properties).to.not.include('config');49          expect(properties).to.not.include('type');50        });51    });52  });53  describe('.updateModelInstance()', function() {54    it('removes internal Arc properties on update', function() {55      var instance = given.modelInstance();56      return ModelService.createModelInstance(instance)57        .then(function(created) {58          // setActiveInstance used to add `type` property59          IAService.setActiveInstance(created, CONST.MODEL_TYPE);60          return ModelService.updateModelInstance(created);61        })62        .then(function(updated) {63          return ModelDefinition.findById({ id: updated.id })64            .$promise;65        })66        .then(function(found) {67          var properties = Object.keys(found);68          expect(properties).to.not.include('config');69          expect(properties).to.not.include('type');70        });71    });72  });73  describe('.createModelProperty()', function() {74    it('creates new model property', function() {75      var instance = given.modelInstance();76      return ModelService.createModelInstance(instance)77        .then(function(created) {78          expect(created.properties).to.have.length.below(1);79          expect(created).to.have.property('id');80          // setActiveInstance used to add `type` property81          IAService.setActiveInstance(created, CONST.MODEL_TYPE);82          function getRandomNumber() {83            return Math.floor((Math.random() * 100) + 1);84          }85          var propConfig = {86            name:'propertyName' + getRandomNumber(),87            type: ['number'],88            facetName: CONST.NEW_MODEL_FACET_NAME,89            modelId: created.id90          };91          expect(propConfig).to.have.property('facetName');92          expect(propConfig).to.have.property('modelId');93          expect(PropertyService).to.exist;94          var newProperty = PropertyService95            .createModelProperty(propConfig)...lifecycle.js
Source:lifecycle.js  
1import { query } from '../utils'2import { Watcher } from '../observer/watcher'3import { patch } from '../vdom/patch'4export let activeInstance = null5function setActiveInstance(vm) {6    activeInstance = vm7}8export function initLifecycle(vm) {9    const options = vm.$options10    const parent = options.parent11    // å¨ç»ä»¶ä¸this.$parent访é®ç¶ç»ä»¶12    vm.$parent = parent13    // å¨ç»ä»¶ä¸this.$parentè®¿é®æ ¹ç»ä»¶14    vm.$root = parent ? parent.$root : vm15}16export function lifecycleMixin(Vue) {17    Vue.prototype._update = function(vnode) {18        const vm = this19        setActiveInstance(vm)20        const prevVnode = vm._vnode;21        // æè½½22        if(!prevVNode) {23            vm.$el = patch(vm.$el, vnode)24        } else {25            // æ´æ°26            vm.$el = patch(prevVnode, vnode)27        }28        29        // ä¿åå½åvnode treeï¼ç¨äºæ¯è¾ã30        vm._vnode = vnode31        setActiveInstance(null)32    }33    // new Vue.$mount(options.el)34    Vue.prototype.$mount = function(el) {35        el = query(el)36        return mountComponent(this, el)37    }38}39export function mountComponent(vm, el) {40    // this.$el,ç»ä»¶çæ ¹å
ç´ 41    vm.$el = el42    // æ§è¡ç»ä»¶çbeforeMounté©å43    // å®é
䏿¯ä»vmä¸è¯»åbeforeMounté©å彿°ï¼æ§è¡æ¶åå¥½æ¯æ°ç»è¿æ¯å½æ°çå¤ç44    callHook(vm, 'beforeMount')45    function updateComponent(vm, el) {...auth.js
Source:auth.js  
...23      if (resource.data.panel_accesses.length && resource.data.panel_accesses[0].objects.length)24        tempInstance.instanceId = resource.data.panel_accesses[0].objects[0].instance_id;25      tempInstance.instanceName = resource.data.panel_accesses[0].objects[0].name;26    }27    setActiveInstance({ ...activeInstance, ...tempInstance });28  }, [resource]);29  const user = {30    isLoading: resource.isLoading,31    isAuthenticated: !resource.isError,32    user: resource.data,33  };34  return <context.Provider value={{ user, activeInstance, setActiveInstance }}>{children}</context.Provider>;35};36const useAuth = () => useContext(context);...index.js
Source:index.js  
...12import { Navbar } from './components';13function mapDispatchToProps(dispatch) {14  return {15    actions: {16      setActiveInstance: name => dispatch(setActiveInstance(name)),17      toggleProgressBarVisible: isVisible => dispatch(toggleProgressBarVisible(isVisible)),18      fetchInstances: (statusUrl) => dispatch(fetchInstances(statusUrl)),19    }20  };21}22export default connect(23  createStructuredSelector({24    instances,25    activeInstanceName,26    urls,27    progressIsVisible,28    progressPercent,29    location30  }),...setActiveInstance.test.js
Source:setActiveInstance.test.js  
1import { setActiveInstance } from './setActiveInstance';2describe('features.actions', () => {3  it('can setActiveInstance', () => {4    const action = setActiveInstance('redis000');5    expect(action).toBeTruthy();6  });...Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch({ headless: false });4  const page = await browser.newPage();5  await page.waitForTimeout(2000);6  const newPage = await browser.newPage();7  await newPage.waitForTimeout(2000);8  await page.bringToFront();9  await page.waitForTimeout(2000);10  await browser.close();11})();12- **Yashika Kukreja** - _Initial work_ - [yashika51](Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const page = await browser.newPage();5  await browser.close();6})();7#### `Playwright.launch([options])`Using AI Code Generation
1const { setActiveInstance } = require('playwright/lib/server/browserContext');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 setActiveInstance(page);8  await page.click('text=About');9  await page.waitForLoadState('networkidle');10  await browser.close();11})();12[MIT](LICENSE)Using AI Code Generation
1const {webkit, devices} = require('playwright');2(async () => {3  const browser = await webkit.launch();4  const context = await browser.newContext(devices['iPhone 11 Pro']);5  const page = await context.newPage();6  const page2 = await context.newPage();7  await page2.bringToFront();8  await page.bringToFront();9  await page.close();10  await page2.close();11  await context.close();12  await browser.close();13})();14const {webkit, devices} = require('playwright');15(async () => {16  const browser = await webkit.launch();17  const context = await browser.newContext(devices['iPhone 11 Pro']);18  const page = await context.newPage();19  const page2 = await context.newPage();20  await page2.bringToFront();21  await page.bringToFront();22  await page.close();23  await page2.close();24  await context.close();25  await browser.close();26})();Using AI Code Generation
1const { chromium, webkit, firefox } = require('playwright');2const { setActiveInstance } = require('playwright/lib/server/browserType');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  setActiveInstance(page);8  await browser.close();9})();Using AI Code Generation
1const { _electron } = require('playwright');2const { electron } = require('playwright');3(async () => {4  const browser = await electron.launch();5  const page = await browser.newPage();6  await _electron.setActiveInstance(page);7  await page.evaluate(() => {8    const { dialog } = require('electron').remote;9    dialog.showMessageBox({ message: 'Hello, world!' });10  });11  await browser.close();12})();13#### electron.launch([options])14#### electron.connect([options])Using AI Code Generation
1const { chromium } = require('playwright');2const { setActiveInstance } = require('playwright/lib/server/browserType');3(async () => {4  const browser = await chromium.launch({ headless: false });5  const page = await browser.newPage();6  setActiveInstance(browser);7  await browser.close();8})();9#### **setActiveInstance()**10#### **newContext()**11const { chromium } = require('playwright');12const { setActiveInstance } = require('playwright/lib/server/browserType');13const { newContext } = require('playwright/lib/server/browser');14(async () => {15  const browser = await chromium.launch({ headless: false });16  const page = await browser.newPage();17  setActiveInstance(browser);18  const context = await newContext(browser);19  const page2 = await context.newPage();20  await browser.close();21})();22#### **newPage()**23const { chromium } = require('playwright');24const { setActiveInstance } = require('playwright/lib/server/browserType');25const { newContext } = require('playwright/lib/server/browser');26const { newPage } = require('playwright/lib/server/browserContext');27(async () => {Using AI Code Generation
1const { setDefaultTimeout, setWorldConstructor, setDefaultTimeout } = require('@cucumber/cucumber');2const { chromium, webkit, firefox } = require('playwright');3const { setDefaultTimeout, setWorldConstructor, setDefaultTimeout } = require('@cucumber/cucumber');4const { chromium, webkit, firefox } = require('playwright');5const { setDefaultTimeout, setWorldConstructor, setDefaultTimeout } = require('@cucumber/cucumber');6const { chromium, webkit, firefox } = require('playwright');7const { setDefaultTimeout, setWorldConstructor, setDefaultTimeout } = require('@cucumber/cucumber');8const { chromium, webkit, firefox } = require('playwright');9const { setDefaultTimeout, setWorldConstructor, setDefaultTimeout } = require('@cucumber/cucumber');10const { chromium, webkit, firefox } = require('playwright');11const { setDefaultTimeout, setWorldConstructor, setDefaultTimeout } = require('@cucumber/cucumber');12const { chromium, webkit, firefox } = require('playwright');13const { setDefaultTimeout, setWorldConstructor, setDefaultTimeout } = require('@cucumber/cucumber');14const { chromium, webkit, firefox } = require('playwright');15const { setDefaultTimeout, setWorldConstructor, setDefaultTimeout } = require('@cucumber/cucumber');16const { chromium, webkit, firefox } = require('playwright');17const { setDefaultTimeout, setWorldConstructor, setDefaultTimeout } = require('@cucumber/cucumber');18const { chromium, webkit, firefox } = require('playwright');19const { setDefaultTimeout, setWorldConstructor, setDefaultTimeout } = require('@cucumber/cucumber');20const { chromium, webkit, firefox } = require('playwright');21const { setDefaultTimeout, setWorldConstructor, setDefaultTimeout } = require('@cucumber/cucumber');22const { chromium, webkit, firefox } = require('playwright');23const { setDefaultTimeout, setWorldConstructor, setDefaultTimeout } = require('@cucumber/cucumber');24const { chromium, webkit, firefox } = require('playwright');25const { setDefaultTimeout, setWorldConstructor, setDefaultTimeout } = require('@cucumber/cucumber');26const { chromium, webkit, firefox } = require('playwright');27const { setDefaultTimeout, setWorldConstructor, setDefaultTimeout } = requireUsing AI Code Generation
1const playwright = require('playwright');2const { setActiveInstance } = require('playwright/lib/server/browserServer');3const { chromium } = require('playwright');4(async () => {5    const browser = await chromium.launch();6    await setActiveInstance(browser);7    const context = await browser.newContext();8    const page = await context.newPage();9    await page.screenshot({ path: `example.png` });10    await browser.close();11})();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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