Best JavaScript code snippet using playwright-internal
store.js
Source:store.js  
...496		 *497		 * Returns an instance given raw data, returning it from the [can-connect/constructor/store/store.instanceStore] if498		 * available.499		 *500		 * @signature `connection.hydrateInstance(props)`501		 * Overwrites the base `hydrateInstance` so that if a matching instance is in the502		 * [can-connect/constructor/store/store.instanceStore], that instance will be503		 * [can-connect/constructor/constructor.updatedInstance updated] with `props` and returned.  If there isn't a504		 * matching instance, the base `hydrateInstance` will be called.505		 *506		 * @param {Object} props the raw data used to create an instance507		 * @return {can-connect/Instance} a typed instance either created or updated with the data from `props`.508		 */509		hydrateInstance: function(props){510			var id = this.id(props);511			if((id || id === 0) && this.instanceStore.has(id) ) {512				var storeInstance = this.instanceStore.get(id);513				// TODO: find a way to prevent this from being called so many times.514				this.updatedInstance(storeInstance, props);...constructor.js
Source:constructor.js  
...170		 */171		get: function(params) {172			var self = this;173			return this.getData(params).then(function(data){174				return self.hydrateInstance(data);175			});176		},177		/**178		 * @function can-connect/constructor/constructor.getList getList179		 * @parent can-connect/constructor/constructor.crud180		 *181		 * Retrieve a list of instances from the connection data source.182		 *183		 * @signature `connection.getList(set)`184		 *185		 * Retrieves list data from [can-connect/connection.getListData] and runs the resulting data through186		 * [can-connect/constructor/constructor.hydrateList], creating a typed list of typed instances from  the retrieved187		 * data.188		 *189		 * @param {can-query-logic/query} query data specifying the range of instances to retrieve. This might look something like:190		 * ```{start: 0, end: 50, due: 'today'}```191		 *192		 * @return {Promise<can-connect.List<can-connect/Instance>>} `Promise` resolving to the typed list returned by193		 * [can-connect/constructor/constructor.hydrateList].194		 *195		 * ### Usage196		 *197		 * Call `getList` with the parameters that specify the set of data you want to load.  `.getList()` will return198		 * a promise that resolves to a [can-connect.List] created from that set.199		 *200		 * ```js201		 * todoConnection.getList({due: 'today'}).then(function(todos){202		 *   todos[0].name; // 'Take out the garbage'203		 *   todos[0].due > startOfDay && todos[0].due < endOfDay; // true204		 * })205		 * ```206		 *207		 */208		getList: function(set) {209			set = set ||  {};210			var self = this;211			return this.getListData( set ).then(function(data){212				return self.hydrateList(data, set);213			});214		},215		/**216		 * @function can-connect/constructor/constructor.hydrateList hydrateList217		 * @parent can-connect/constructor/constructor.hydrators218		 *219		 * Produce a typed list from the provided raw list data.220		 *221		 * @signature `connection.hydrateList(listData, set)`222		 *223		 *   Call [can-connect/constructor/constructor.hydrateInstance] for each item in the raw list data, and then call224		 *   [can-connect/constructor/constructor.list] with an array of the typed instances returned from225		 *   [can-connect/constructor/constructor.hydrateInstance] .  If [can-connect/constructor/constructor.list] is not226		 *   provided as an argument or implemented by another behavior, a normal array is created.227		 *228		 *   @param {can-connect.listData} listData the raw list data returned by the data source, often via [can-connect/connection.getListData]229		 *   @param {can-query-logic/query} query description of the set of data `listData` represents230		 *231		 *   @return {can-connect.List} a typed list containing typed instances generated from `listData`232		 */233		hydrateList: function(listData, set){234			if(Array.isArray(listData)) {235				listData = {data: listData};236			}237			var arr = [];238			for(var i = 0; i < listData.data.length; i++) {239				arr.push( this.hydrateInstance(listData.data[i]) );240			}241			listData.data = arr;242			if(this.list) {243				return this.list(listData, set);244			} else {245				var list = listData.data.slice(0);246				list[this.listQueryProp || "__listQuery"] = set;247				copyMetadata(listData, list);248				return list;249			}250		},251		/**252		 * @function can-connect/constructor/constructor.hydrateInstance hydrateInstance253		 * @parent can-connect/constructor/constructor.hydrators254		 *255		 * Produce a typed object containing the provided raw data.256		 *257		 * @signature `connection.hydrateInstance(props)`258		 *259		 * If [can-connect/constructor/constructor.instance] has been passed as an option, or defined by another behavior,260		 * pass `props` to it and return the value. Otherwise, return a clone of `props`.261		 *262		 * @param {Object} props the raw instance data returned by the data source, often via [can-connect/connection.getData]263		 * @return {can-connect/Instance} a typed instance containing the data from `props`264		 */265		hydrateInstance: function(props){266			if(this.instance) {267				return this.instance(props);268			}  else {269				return assign({}, props);270			}271		},272		/**273		 * @function can-connect/constructor/constructor.save save274		 * @parent can-connect/constructor/constructor.crud275		 *276		 * @description Create or update an instance on the connection data source277		 *278		 * @signature `connection.save( instance )`279		 *280		 *   First checks if the instance has an [can-connect/base/base.id] or not.  If it has an id, the instance will be281		 *   updated; otherwise, it will be created.282		 *283		 *   When creating an instance, the instance is added to the [can-connect/constructor/constructor.cidStore], and its284		 *   [can-connect/constructor/constructor.serializeInstance serialized data] is passed to285		 *   [can-connect/connection.createData].  If `createData`'s promise resolves to anything other than `undefined`,286		 *   [can-connect/constructor/constructor.createdInstance] is called with that data.287		 *288		 *   When updating an instance, its [can-connect/constructor/constructor.serializeInstance serialized data] is289		 *   passed to [can-connect/connection.updateData]. If `updateData`'s promise resolves to anything other than290		 *   `undefined`, [can-connect/constructor/constructor.updatedInstance] is called with that data.291		 *292		 *   @param {can-connect/Instance} instance the instance to create or save293		 *294		 *   @return {Promise<can-connect/Instance>} `Promise` resolving to the same instance that was passed to `save`295		 *296		 * @body297		 *298		 * ## Use299		 *300		 * To use `save` to create an instance, create a connection, then an instance, and call `.save()` on it:301		 *302		 * ```js303		 * // Create a connection304	     * var constructor = require('can-connect/constructor/');305		 * var dataUrl = require('can-connect/data/url/');306		 * var todoConnection = connect([dataUrl, constructor], {307		 *   url: "/todos"308		 * });309		 *310		 * // Create an instance311		 * var todo = {name: "do dishes"};312		 *313		 * // Call .save()314		 * todoConnection.save(todo)315		 * ```316		 *317		 * `.save(todo)` above will call [can-connect/data/url/url.createData `createData`] on the [can-connect/data/url/url]318		 * behavior, which will make an HTTP POST request to `/todos` with the serialized `todo` data.  The server response319		 * data may look something like:320		 *321		 * ```js322		 * {323		 *  id: 5,324		 *  ownerId: 9325		 * }326		 * ```327		 *328		 * That data will be passed to [can-connect/constructor/constructor.createdInstance] which by default329		 * adds those properties to `todo`, resulting in `todo` looking like:330		 *331		 * ```js332		 * {333		 *  name: "do dishes",334		 *  id: 5,335		 *  ownerId: 9336		 * }337		 * ```338		 *339		 * As an example of updating an instance, change a property on `todo` and call `.save()` again:340		 *341		 * ```js342		 * // Change a property343		 * todo.name = "Do dishes now!!";344		 *345		 * // Call .save()346		 * todoConnection.save(todo)347		 * ```348		 *349		 * The `.save(todo)` above will call [can-connect/data/url/url.updateData `updateData`] on the350		 * [can-connect/data/url/url] behavior, which will make an HTTP PUT request to `/todos` with the serialized `todo`351		 * data.352		 *353		 * A successful server response body should look something like:354		 *355		 * ```js356		 * {357		 *  name: "Do dishes now!!",358		 *  id: 5,359		 *  ownerId: 9360		 * }361		 * ```362		 *363		 * This data will be passed to [can-connect/constructor/constructor.updatedInstance] which by default sets364		 * all of `todo`'s properties to look like the response data, even removing properties that are missing from the365		 * response data.366		 */367		save: function(instance){368			var serialized = this.serializeInstance(instance);369			var id = this.id(instance);370			var self = this;371			if(id === undefined) {372				// If `id` is undefined, we are creating this instance.373				// It should be given a local id and temporarily added to the cidStore374				// so other hooks can get back the instance that's being created.375				var cid = this._cid++;376				// cid is really a token to be able to reference this transaction.377				this.cidStore.addReference(cid, instance);378				379				// Call the data layer.380				// If the data returned is undefined, don't call `createdInstance`381				return this.createData(serialized, cid).then(function(data){382					queues.batch.start();383					// if undefined is returned, this can't be created, or someone has taken care of it384					if(data !== undefined) {385						self.createdInstance(instance, data);386					}387					self.cidStore.deleteReference(cid, instance);388					queues.batch.stop();389					return instance;390				});391			} else {392				return this.updateData(serialized).then(function(data){393					queues.batch.start();394					if(data !== undefined) {395						self.updatedInstance(instance, data);396					}397					queues.batch.stop();398					return instance;399				});400			}401		},402		/**403		 * @function can-connect/constructor/constructor.destroy destroy404		 * @parent can-connect/constructor/constructor.crud405		 * @description Delete an instance from the connection data source406		 *407		 * @signature `connection.destroy( instance )`408		 *409		 *   To destroy an instance, it's [can-connect/constructor/constructor.serializeInstance serialized data] is passed410		 *   to [can-connect/connection.destroyData]. If [can-connect/connection.destroyData]'s promise resolves to anything411		 *   other than `undefined`, [can-connect/constructor/constructor.destroyedInstance] is called.412		 *413		 *   @param {can-connect/Instance} instance the instance being deleted from the data source414		 *415		 *   @return {Promise<can-connect/Instance>} `Promise` resolving to the same instance that was passed to `destroy`416		 *417		 * @body418		 *419		 * ## Use420		 *421		 * To use `destroy`, create a connection, retrieve an instance, and then call `.destroy()` with it.422		 *423		 * ```js424		 * // create a connection425		 * var constructor = require('can-connect/constructor/');426		 * var dataUrl = require('can-connect/data/url/');427		 * var todoConnection = connect([dataUrl, constructor], {428		 *   url: "/todos"429		 * })430		 *431		 * // retrieve a todo instance432		 * todoConnection.get({id: 5}).then(function(todo){433		 *   // Call .destroy():434		 *   todoConnection.destroy(todo)435		 * });436		 * ```437		 *438		 * `.destroy()` above will call [can-connect/connection.destroyData `destroyData`] on the [can-connect/data/url/url]439		 * behavior, which will make an HTTP DELETE request to `/todos/5` with the serialized `todo` data.  The server440		 * response data may look something like:441		 *442		 * ```js443		 * {444		 *   deleted: true445		 * }446		 * ```447		 *448		 * That response data will be passed to [can-connect/constructor/constructor.destroyedInstance], which by default449		 * adds those properties to `todo`.450		 */451		// ## destroy452		// Calls the data interface `destroyData` and as long as it453		// returns something, uses that data to call `destroyedInstance`.454		destroy: function(instance){455			var serialized = this.serializeInstance(instance),456				self = this,457				id = this.id(instance);458			if (id !== undefined) {459				return this.destroyData(serialized).then(function (data) {460					if (data !== undefined) {461						self.destroyedInstance(instance, data);462					}463					return instance;464				});465			} else {466				this.destroyedInstance(instance, {});467				return Promise.resolve(instance);468			}469		},470		/**471		 * @function can-connect/constructor/constructor.createdInstance createdInstance472		 * @parent can-connect/constructor/constructor.callbacks473		 *474		 * A method run whenever a new instance has been saved to the data source. Updates the instance with response data.475		 *476		 * @signature `connection.createdInstance( instance, props )`477		 *478		 * `createdInstance` is run whenever a new instance is saved to the data source. This implementation updates the479		 * instance with the data returned by [can-connect/connection.createData] which made the request to save the raw480		 * instance data.481		 *482		 * @param {can-connect/Instance} instance the instance that was created483		 * @param {Object} props the data returned from [can-connect/connection.createData] that will update the properties of `instance`484		 */485		createdInstance: function(instance, props){486			assign(instance, props);487		},488		/**489		 * @function can-connect/constructor/constructor.updatedInstance updatedInstance490		 * @parent can-connect/constructor/constructor.callbacks491		 *492		 * A method run whenever an existing instance has been saved to the data source. Overwrites the instance with response493		 * data.494		 *495		 * @signature `connection.updatedInstance( instance, props )`496		 *497		 * `updatedInstance` is run whenever an existing instance is saved to the data source. This implementation overwrites498		 * the instance with the data returned bu [can-connect/connection.updatedData] which made the request to save the499		 * modified instance data.500		 *501		 * @param {can-connect/Instance} instance the instance that was updated502		 * @param {Object} props the data from [can-connect/connection.updateData] that will overwrite the properties of `instance`503		 */504		updatedInstance: function(instance, data){505			updateDeepExceptIdentity(instance, data, this.queryLogic.schema);506		},507		/**508		 * @function can-connect/constructor/constructor.updatedList updatedList509		 * @parent can-connect/constructor/constructor.callbacks510		 *511		 * A method run whenever new data for an existing list is retrieved from the data source. Updates the list to512		 * include the new data.513		 *514		 * @signature `connection.updatedList( list, listData, set )`515		 *516		 * [can-connect/constructor/constructor.hydrateInstance Hydrates instances] from `listData`'s data and attempts to517		 * merge them into `list`.  The merge is able to identify simple insertions and removals of elements instead of518		 * replacing the entire list.519		 *520		 * @param {can-connect/Instance} list an existing list521		 * @param {can-connect.listData} listData raw data that should be included as part of `list` after conversion to typed instances522		 * @param {can-query-logic/query} query description of the set of data `list` represents523		 */524		updatedList: function(list, listData, set) {525			var instanceList = [];526			for(var i = 0; i < listData.data.length; i++) {527				instanceList.push( this.hydrateInstance(listData.data[i]) );528			}529			// This only works with "referenced" instances because it will not530			// update and assume the instance is already updated531			// this could be overwritten so that if the ids match, then a merge of properties takes place532			idMerge(list, instanceList, this.id.bind(this), this.hydrateInstance.bind(this));533			copyMetadata(listData, list);534		},535		/**536		 * @function can-connect/constructor/constructor.destroyedInstance destroyedInstance537		 * @parent can-connect/constructor/constructor.callbacks538		 *539		 * A method run whenever an instance has been deleted from the data source. Overwrites the instance with response data.540		 *541		 * @signature `connection.destroyedInstance( instance, props )`...fall-through-cache.js
Source:fall-through-cache.js  
...184		 * @parent can-connect/fall-through-cache/fall-through-cache.hydrators185		 *186		 * Returns an instance given raw data.187		 *188		 * @signature `connection.hydrateInstance(props)`189		 *190		 *   Calls the base `hydrateInstance` to create an Instance for `props`.191		 *192		 *   Then, Looks for registered hydrateInstance callbacks for a given [can-connect/base/base.id] and193		 *   calls them.194		 *195		 *   @param {Object} props196		 *   @return {can-connect/Instance}197		 */198		hydrateInstance: function(props){199			var id = this.id( props );200			var instance = baseConnection.hydrateInstance.apply(this, arguments);201			if(this._getMakeInstanceCallbacks[id]) {202				this._getMakeInstanceCallbacks[id].shift()(instance);...ReactFiberHydrationContext.js
Source:ReactFiberHydrationContext.js  
...146    fiber: Fiber,147    rootContainerInstance: C,148  ): boolean {149    const instance: I = fiber.stateNode;150    const updatePayload = hydrateInstance(151      instance,152      fiber.type,153      fiber.memoizedProps,154      rootContainerInstance,155      fiber,156    );157    // TODO: Type this specific to this type of component.158    fiber.updateQueue = (updatePayload: any);159    // If the update payload indicates that there is a change or if there160    // is a new ref we mark this as an update.161    if (updatePayload !== null) {162      return true;163    }164    return false;...fundsRequest_persistence_utils.js
Source:fundsRequest_persistence_utils.js  
1// Copyright (c) 2014-2018, MyMonero.com2//3// All rights reserved.4//5// Redistribution and use in source and binary forms, with or without modification, are6// permitted provided that the following conditions are met:7//8// 1. Redistributions of source code must retain the above copyright notice, this list of9//	conditions and the following disclaimer.10//11// 2. Redistributions in binary form must reproduce the above copyright notice, this list12//	of conditions and the following disclaimer in the documentation and/or other13//	materials provided with the distribution.14//15// 3. Neither the name of the copyright holder nor the names of its contributors may be16//	used to endorse or promote products derived from this software without specific17//	prior written permission.18//19// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY20// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF21// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL22// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,23// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,24// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS25// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,26// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF27// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.28//29//30const persistable_object_utils = require('../../DocumentPersister/persistable_object_utils')31//32// Constants33const CollectionName = "FundsRequests"34exports.CollectionName = CollectionName35//36// Utility functions37function HydrateInstance(38	instance,39	plaintextDocument40) {41	const self = instance42	//43	// console.log("plaintextDocument", plaintextDocument)44	function _isNonNil_dateStr(v)45	{46		return v && typeof v !== 'undefined' && v !== ""47	}48	{49		const dateStr = plaintextDocument.dateCreated50		self.dateCreated = _isNonNil_dateStr(dateStr) ? new Date(dateStr) : null 51	}52	self.from_fullname = plaintextDocument.from_fullname53	self.to_walletHexColorString = plaintextDocument.to_walletHexColorString54	self.to_address = plaintextDocument.to_address55	self.payment_id = plaintextDocument.payment_id56	self.amount = plaintextDocument.amount57	self.amountCcySymbol = plaintextDocument.amountCcySymbol58	self.message = plaintextDocument.message59	self.description = plaintextDocument.description60}61exports.HydrateInstance = HydrateInstance62//63function SaveToDisk(64	instance,65	fn66) {67	const self = instance68	const string_cryptor__background = self.context.string_cryptor__background69	console.log("ð  Saving fundsRequest to disk ", self.Description())70	{71		fn = fn || function(err) { console.error(err); console.trace("No fn provided to SaveToDisk") }72	}73	const persistencePassword = self.persistencePassword74	if (persistencePassword === null || typeof persistencePassword === 'undefined' || persistencePassword === '') {75		const errStr = "â  Cannot save fundsRequest to disk as persistencePassword was missing."76		const err = new Error(errStr)77		fn(err)78		return79	}80	{ // defaults/onces81		if (typeof self.dateCreated === 'undefined') {82			self.dateCreated = new Date()83		}	84	}85	const plaintextDocument =86	{87		dateCreated: self.dateCreated.toString(), // must do toString else we will get exception on encrypting88		//89		from_fullname: self.from_fullname || "",90		to_walletHexColorString: self.to_walletHexColorString || "",91		to_address: self.to_address,92		payment_id: self.payment_id,93		amount: self.amount != null && self.amount != "" ? "" + self.amount : self.amount, // storing this as an optional String94		amountCcySymbol: self.amountCcySymbol,95		message: self.message || "",96		description: self.description || ""97	}	98	persistable_object_utils.write(99		self.context.string_cryptor__background,100		self.context.persister,101		self, // for reading and writing the _id102		CollectionName,103		plaintextDocument, // _id will get generated for this if self does not have an _id104		persistencePassword,105		fn106	)107}108exports.SaveToDisk = SaveToDisk109//110function DeleteFromDisk(111	instance,112	fn113) {114	const self = instance115	console.log("ð  Deleting fundsRequest ", self.Description())116	self.context.persister.RemoveDocumentsWithIds(117		CollectionName,118		[ self._id ],119		function(120			err,121			numRemoved122		) {123			if (err) {124				console.error("Error while removing fundsRequest:", err)125				fn(err)126				return127			}128			if (numRemoved === 0) {129				fn(new Error("â  Number of documents removed by _id'd remove was 0"))130				return // bail131			}132			console.log("ð  Deleted saved fundsRequest with _id " + self._id + ".")133			fn()134		}135	)136}...contact_persistence_utils.js
Source:contact_persistence_utils.js  
1// Copyright (c) 2014-2018, MyMonero.com2//3// All rights reserved.4//5// Redistribution and use in source and binary forms, with or without modification, are6// permitted provided that the following conditions are met:7//8// 1. Redistributions of source code must retain the above copyright notice, this list of9//	conditions and the following disclaimer.10//11// 2. Redistributions in binary form must reproduce the above copyright notice, this list12//	of conditions and the following disclaimer in the documentation and/or other13//	materials provided with the distribution.14//15// 3. Neither the name of the copyright holder nor the names of its contributors may be16//	used to endorse or promote products derived from this software without specific17//	prior written permission.18//19// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY20// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF21// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL22// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,23// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,24// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS25// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,26// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF27// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.28//29//30const persistable_object_utils = require('../../DocumentPersister/persistable_object_utils')31//32// Constants33const CollectionName = "Contacts"34exports.CollectionName = CollectionName35//36// Utility functions37function HydrateInstance(38	instance,39	plaintextDocument40) {41	const self = instance42	//43	// console.log("plaintextDocument", plaintextDocument)44	self.fullname = plaintextDocument.fullname45	self.address = plaintextDocument.address46	self.payment_id = plaintextDocument.payment_id47	self.emoji = plaintextDocument.emoji48	self.cached_OAResolved_XMR_address = plaintextDocument.cached_OAResolved_XMR_address49}50exports.HydrateInstance = HydrateInstance51//52function SaveToDisk(53	instance,54	fn55) {56	const self = instance57	const string_cryptor__background = self.context.string_cryptor__background58	// console.log("ð  Saving contact to disk ", self.Description())59	//60	fn = fn || function(err) { console.error(err); console.trace("No fn provided to SaveToDisk") }61	//62	const persistencePassword = self.persistencePassword63	if (persistencePassword === null || typeof persistencePassword === 'undefined' || persistencePassword === '') {64		const errStr = "â  Cannot save contact to disk as persistencePassword was missing."65		const err = new Error(errStr)66		fn(err)67		return68	}69	//70	const plaintextDocument =71	{72		fullname: self.fullname,73		address: self.address,74		payment_id: self.payment_id,75		emoji: self.emoji,76		cached_OAResolved_XMR_address: self.cached_OAResolved_XMR_address77	}78	persistable_object_utils.write(79		self.context.string_cryptor__background,80		self.context.persister,81		self, // for reading and writing the _id82		CollectionName,83		plaintextDocument, // _id will get generated for this if self does not have an _id84		persistencePassword,85		fn86	)87}88exports.SaveToDisk = SaveToDisk89//90function DeleteFromDisk(91	instance,92	fn93)94{95	const self = instance96	console.log("ð  Deleting contact ", self.Description())97	self.context.persister.RemoveDocumentsWithIds(98		CollectionName,99		[ self._id ],100		function(101			err,102			numRemoved103		) {104			if (err) {105				console.error("Error while removing contact:", err)106				fn(err)107				return108			}109			if (numRemoved === 0) {110				fn(new Error("â  Number of documents removed by _id'd remove was 0"))111				return // bail112			}113			console.log("ð  Deleted saved contact with _id " + self._id + ".")114			fn()115		}116	)117}...shipment.js
Source:shipment.js  
1import {realtimeRestModel, DefineMap, DefineList, fixture} from "can";2import Organization from "./organization";3const OrgHydateType = {4	type: function(value){5		return Organization.connection.hydrateInstance(value)6	},7	serialize: false8};9window.Organization = Organization;10const Shipment = DefineMap.extend("Shipment",{11	id: { type: "number", identity: true },12	name: "string",13	destinationOrganizationId: {type: "string"},14	destinationOrganization: OrgHydateType,15	originOrganizationId: {type: "string"},16	originOrganization: OrgHydateType,17	departureDate: {type: "date"},18	arrivalDate: {type: "date"}19});...Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const context = await browser.newContext();5  const page = await context.newPage();6  const internalPage = page._delegate;7  const internalContext = internalPage._context;8  const internalBrowser = internalContext._browser;9  const internalBrowserContext = internalBrowser._contexts[0];10  const internalPage2 = internalBrowserContext._pages[0];11  internalPage2._delegate._frameManager._hydratedFrames[0]._delegate._document._documentId;12  await browser.close();13})();14const { chromium } = require('playwright');15(async () => {16  const browser = await chromium.launch();17  const context = await browser.newContext();18  const page = await context.newPage();19  const internalPage = page._delegate;20  const internalContext = internalPage._context;21  const internalBrowser = internalContext._browser;22  const internalBrowserContext = internalBrowser._contexts[0];23  const internalPage2 = internalBrowserContext._pages[0];24  internalPage2._delegate._frameManager._hydratedFrames[0]._delegate._document._documentId;25  const nodeId = internalPage2._delegate._frameManager._hydratedFrames[0]._delegate._document._documentId;26  const node = await internalPage2._delegate._frameManager._hydratedFrames[0]._delegate._dom._agent.invoke_getNodeForId({ nodeId });27  console.log(node);28  await browser.close();29})();30const { chromium } = require('playwright');31(async () => {32  const browser = await chromium.launch();33  const context = await browser.newContext();34  const page = await context.newPage();Using AI Code Generation
1const { Playwright } = require('playwright');2const { chromium } = require('playwright-chromium');3const { webkit } = require('playwright-webkit');4const { firefox } = require('playwright-firefox');5const { Electron } = require('playwright-electron');6const { devices } = require('playwright-core');7const browser = chromium.launch({ headless: false });8const page = browser.newPage();9const context = page.context();10const frame = page.mainFrame();11const elementHandle = frame.querySelector('div');12const playwright = new Playwright({13});14const browserServer = playwright.chromium.launchServer();15const browserContext = browserServer.newContext();16const frame2 = browserContext.newPage().mainFrame();17const elementHandle2 = frame2.querySelector('div');18const playwright2 = new Playwright({19});20const browserServer2 = playwright2.chromium.launchServer();21const browserContext2 = browserServer2.newContext();22const frame3 = browserContext2.newPage().mainFrame();23const elementHandle3 = frame3.querySelector('div');24const playwright3 = new Playwright({25});26const browserServer3 = playwright3.chromium.launchServer();27const browserContext3 = browserServer3.newContext();28const frame4 = browserContext3.newPage().mainFrame();29const elementHandle4 = frame4.querySelector('div');30const playwright4 = new Playwright({31});32const browserServer4 = playwright4.chromium.launchServer();33const browserContext4 = browserServer4.newContext();34const frame5 = browserContext4.newPage().mainFrame();35const elementHandle5 = frame5.querySelector('div');36const playwright5 = new Playwright({37});38const browserServer5 = playwright5.chromium.launchServer();39const browserContext5 = browserServer5.newContext();40const frame6 = browserContext5.newPage().mainFrame();41const elementHandle6 = frame6.querySelector('div');42const playwright6 = new Playwright({Using AI Code Generation
1const { chromium } = require('playwright');2const { hydrateInstance } = 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  await hydrateInstance(page);8  await page.close();9  await context.close();10  await browser.close();11})();12const { hydrateInstance } = require('playwright/lib/server/browserType');13const { chromium } = require('playwright');14(async () => {15  const browser = await chromium.launch();16  const context = await browser.newContext();17  const page = await context.newPage();18  await hydrateInstance(page);19  await page.close();20  await context.close();21  await browser.close();22})();23const { chromium } = require('playwright');24(async () => {25  const browser = await chromium.launch();26  const context = await browser.newContext();27  const page = await context.newPage();28  const { hydrateInstance } = require('playwright/lib/server/browserType');29  await hydrateInstance(page);30  await page.close();31  await context.close();32  await browser.close();33})();34const { chromium } = require('playwright');35(async () => {36  const browser = await chromium.launch();37  const context = await browser.newContext();38  const page = await context.newPage();39  const { hydrateInstance } = require('playwright/lib/server/browserType');40  await hydrateInstance(page);41  await page.close();42  await context.close();43  await browser.close();44})();45const { chromium } = require('playwright');46(async () => {47  const browser = await chromium.launch();48  const context = await browser.newContext();49  const page = await context.newPage();50  const { hydrateInstance } = require('playwright/lib/server/browserType');51  await hydrateInstance(page);52  await page.close();53  await context.close();54  await browser.close();55})();56const { chromium }Using AI Code Generation
1const { chromium } = require('playwright');2const { hydrateInstance } = require('playwright/internal/hydrateInstance');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  const hydratedPage = hydrateInstance(page);8  console.log(hydratedPage.title());9  await browser.close();10})();Using AI Code Generation
1import { chromium } from 'playwright';2import { hydrateInstance } from 'playwright/lib/server/frames';3const browser = await chromium.launch();4const context = await browser.newContext();5const page = await context.newPage();6const frame = page.mainFrame();7const frameImpl = frame._frame;8const frameContext = frameImpl._context;9const framePage = frameContext._page;10const frameBrowser = framePage._browser;11const frameBrowserContext = frameBrowser._context;12const frameBrowserContextBrowser = frameBrowserContext._browser;13const frameBrowserContextBrowserBrowserContext = frameBrowserContextBrowser._browserContext;14const frameBrowserContextBrowserBrowserContextBrowser = frameBrowserContextBrowserBrowserContext._browser;15const frameBrowserContextBrowserBrowserContextBrowserContext = frameBrowserContextBrowserBrowserContextBrowser._context;16const frameBrowserContextBrowserBrowserContextBrowserContextPage = frameBrowserContextBrowserBrowserContextBrowserContext._page;17const frameBrowserContextBrowserBrowserContextBrowserContextPageFrame = frameBrowserContextBrowserBrowserContextBrowserContextPage._frame;Using AI Code Generation
1const { chromium, webkit, firefox } = require('playwright');2const { hydrateInstance } = require('playwright/lib/server/frames');3const browser = await chromium.launch();4const context = await browser.newContext();5const page = await context.newPage();6const frame = page.mainFrame();7const elementHandle = await frame.$('selector');8await hydrateInstance(elementHandle);9await browser.close();10const { chromium, webkit, firefox } = require('playwright');11const { hydrateInstance } = require('playwright/lib/server/frames');12const browser = await chromium.launch();13const context = await browser.newContext();14const page = await context.newPage();15const frame = page.mainFrame();16const elementHandle = await frame.$('selector');17await hydrateInstance(elementHandle);18await browser.close();19const { chromium, webkit, firefox } = require('playwright');20const { hydrateInstance } = require('playwright/lib/server/frames');21const browser = await chromium.launch();22const context = await browser.newContext();23const page = await context.newPage();24const frame = page.mainFrame();25const elementHandle = await frame.$('selector');26await hydrateInstance(elementHandle);27await browser.close();28const { chromium, webkit, firefox } = require('playwright');29const { hydrateInstance } = require('playwright/lib/server/frames');30const browser = await chromium.launch();31const context = await browser.newContext();32const page = await context.newPage();33const frame = page.mainFrame();34const elementHandle = await frame.$('selector');35await hydrateInstance(elementHandle);36await browser.close();37const { chromium, webkit, firefox } = require('playwright');38const { hydrateInstance } = require('playwright/lib/server/frames');Using AI Code Generation
1const { chromium } = require('playwright');2const { hydrateInstance } = require('playwright/lib/server/browserContext');3const { Page } = require('playwright/lib/server/page');4const { Frame } = require('playwright/lib/server/frame');5(async () => {6  const browser = await chromium.launch();7  const context = await browser.newContext();8  const page = await context.newPage();9  await page.waitForLoadState();10  const frame = await page.mainFrame();11  const pageId = page._pageId;12  const frameId = frame._frameId;13  const contextId = context._contextId;14  const browserId = browser._browserId;15  const newPage = new Page(pageId, context, page._timeoutSettings);16  const newFrame = new Frame(frameId, newPage);17  const newContext = hydrateInstance(contextId, 'BrowserContext', browser);18  const newBrowser = hydrateInstance(browserId, 'Browser', null);19  newPage._page = newPage;20  newPage._frame = newFrame;21  newPage._context = newContext;22  newPage._browser = newBrowser;23  newFrame._frame = newFrame;24  newFrame._page = newPage;25  newContext._context = newContext;26  newBrowser._browser = newBrowser;27  await newPage.waitForLoadState();28  await browser.close();29})();30const { chromium } = require('playwright');31const { hydrateInstance } = require('playwrightUsing AI Code Generation
1const { WebKit } = require('playwright-internal');2const { hydrateInstance } = WebKit;3const { webkit } = require('playwright');4(async () => {5  const browser = await webkit.launch();6  const page = await browser.newPage();7  const webkitPage = await hydrateInstance(page);8  console.log(await webkitPage.mainFrame().url());9  await browser.close();10})();11const { WebKit } = require('playwright-internal');12const { hydrateInstance } = WebKit;13const { webkit } = require('playwright');14(async () => {15  const browser = await webkit.launch();16  const page = await browser.newPage();17  const webkitPage = await hydrateInstance(page);18  console.log(await webkitPage.mainFrame().url());19  await browser.close();20})();21const { WebKit } = require('playwright-internal');22const { hydrateInstance } = WebKit;23const { webkit } = require('playwright');24(async () => {25  const browser = await webkit.launch();26  const page = await browser.newPage();27  const webkitPage = await hydrateInstance(page);28  console.log(await webkitPage.mainFrame().url());29  await browser.close();30})();31const { WebKit } = require('playwright-internal');32const { hydrateInstance } = WebKit;33const { webkit } = require('playwright');34(async () => {35  const browser = await webkit.launch();36  const page = await browser.newPage();37  const webkitPage = await hydrateInstance(page);38  console.log(await webkitPage.mainFrame().url());39  await browser.close();40})();41const { WebKit } = require('playwright-internal');42const { hydrateInstance } = WebKit;43const { webkit } = requireUsing AI Code Generation
1import { chromium } from 'playwright';2import { hydrateInstance } from 'playwright/lib/server/browserServer';3import { BrowserServer } from 'playwright/lib/server/browserType';4import { BrowserContext } from 'playwright/lib/server/browserContext';5import { Page } from 'playwright/lib/server/page';6async function main() {7  const browserServer: BrowserServer = await chromium.launchServer({ headless: false });8  const browserContext: BrowserContext = await hydrateInstance(browserServer, 'BrowserContext');9  const page: Page = await browserContext.newPage();10  await page.screenshot({ path: 'example.png' });11  await browserServer.close();12}13main();14I have also tried to use the same code with the following import statement:15import { hydrateInstance } from 'playwright/lib/server/frames';16import { chromium } from 'playwright';17import { hydrateInstance } from 'playwright/lib/server/browserServer';18import { BrowserServer } from 'playwright/lib/server/browserType';19import { BrowserContext } from 'playwright/lib/server/browserContext';20import { Page } from 'playwright/lib/server/page';21async function main() {22  const browserServer: BrowserServer = await chromium.launchServer({ headless: false });23  const browserContext: BrowserContext = await hydrateInstance(browserServer, 'BrowserContext');24  const page: Page = await browserContext.newPage();25  await page.screenshot({ path: 'example.png' });26  await browserServer.close();27}28main();29import { chromium } from 'playwright';30import { hydrateInstance } from 'playwright/lib/serverLambdaTest’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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