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How to use makeQueryHandler method in Puppeteer

Best JavaScript code snippet using puppeteer

paoya.core.js

Source:paoya.core.js

...974    ShareManager.makeShareInfo = function (title, image, query, success, fail) {975        if (image === void 0) { image = this.imageURL; }976        if (fail === void 0) { fail = null; }977        if (this.makeQueryHandler) {978            query = this.makeQueryHandler(query);979        }980        console.warn("\u5206\u4EAB\u51FA\u53BB\u7684\u53C2\u6570\u4E3A" + JSON.stringify(query));981        return {982            title: title,983            imageUrl: image,984            query: toQueryString(query),985            success: success,986            fail: function () {987                fail && fail();988            }989        };990    };991    /**åäº«ä¸»è¦æ¹æ³ï¼éè¦ä¼ å¥ææåæ° */992    ShareManager.share = function (title, image, query, success, fail) {...

api-methods.js

Source:api-methods.js

1'use strict';2/**3 * Define the arguments that will be passed to makeQueryHandler for each API endpoint4 * @type {Object}5 */6module.exports = {7  /**8   * Return a complete list of routes for which data can be requested.9   *10   * @method routes11   * @type {Promise} A promise to the /routes API response12   */13  routes: [ 'routes', [] ],14  /**15   * Return a list of routes that serve a particular stop.16   *17   * @method routesByStop18   * @param {String} stop GTFS-compatible stop_id value, e.g. "Back Bay" or "70065."19   * @type {Promise} A promise to the /routesbystop API response20   */21  routesByStop: [ 'routesbystop', [ 'stop' ] ],22  /**23   * Returns a list of all stops served by a route24   *25   * @method stopsByRoute26   * @param {String} route GTFS-compatible route_id value on the stop for which schedules should27   *                       be returned, e.g. "931_".28   * @type {Promise} A promise to the /stopsbyroute API response29   */30  stopsByRoute: [ 'stopsbyroute', [ 'route' ] ],31  /**32   * Returns a list of all stops near a specified latitude/longitude.33   *34   * @method stopsByLocation35   * @param {Number} lat The latitude for the location near which stops should be returned,36   *                     e.g. "42.352913".37   * @param {Number} lon The longitude for the location near which stops should be returned,38   *                     e.g. "-71.064648".39   * @type {Promise}     A promise to the /stopsbylocation API response40   */41  stopsByLocation: [ 'stopsbylocation', [ 'lat', 'lon' ] ],42  /**43   * Returns scheduled arrivals and departures at a particular stop44   *45   * @method scheduleByStop46   * @param {String} stop        GTFS-compatible stop_id value, e.g. "Back Bay" or "2579."47   * @param {String} [route]     GTFS-compatible route_id value on the stop for which schedule48   *                             should be returned, e.g. "CR-Providence". If not included then49   *                             the schedules for all routes serving the stop will be returned.50   * @param {String} [direction] GTFS-compatible direction_id Bit value on route of the stop51   *                             for which schedule should be returned, e.g. "0" or "1". If52   *                             included then route must also be included. If not included53   *                             then schedule for all directions of the route serving the stop54   *                             will be returned.55   * @param {Number} [datetime]  Epoch time after which schedule should be returned. Integer56   *                             in Seconds, e.g. "1361989200". If included then must be57   *                             within the next seven (7) days. If not included then schedule58   *                             starting from the current datetime will be returned.59   * @param {Number} [max_time]  Defines maximum range of time (in minutes) within which trips60   *                             will be returned. Integer between 1 and 1440 (24 hours).61   *                             If not included defaults to 60.62   * @param {Number} [max_trips] Defines number of trips to return. Integer between 1 and 100.63   *                             If not included defaults to 5.64   * @type {Promise} A promise to the /schedulebystop API response65   */66  scheduleByStop: [ 'schedulebystop', [ 'stop' ] ],67  /**68   * Returns scheduled arrivals and departures for a particular route69   *70   * @method scheduleByRoute71   * @param {String} route       GTFS-compatible route_id value for which schedule should be72   *                             returned, e.g. "CR-Providence".73   * @param {String} [direction] GTFS-compatible direction_id Bit value on route of the stop74   *                             for which schedule should be returned, e.g. "0" or "1". If not75   *                             included then the schedule for all directions of the route76   *                             serving the stop will be returned.77   * @param {Number} [datetime]  Epoch time after which schedule should be returned. Integer78   *                             in Seconds, e.g. "1361989200". If included then must be79   *                             within the next seven (7) days. If not included then schedule80   *                             starting from the current datetime will be returned.81   * @param {Number} [max_time]  Defines maximum range of time (in minutes) within which trips82   *                             will be returned. Integer between 1 and 1440 (24 hours).83   *                             If not included defaults to 60.84   * @param {Number} [max_trips] Defines number of trips to return. Integer between 1 and 100.85   *                             If not included defaults to 5.86   * @type {Promise} A promise to the /schedulebyroute API response87   */88  scheduleByRoute: [ 'schedulebyroute', [ 'route' ] ],89  /**90   * Returns scheduled arrivals and departures for up to 20 routes in a single request (This call91   * is recommended over scheduleByRoute, even if seeking information about just one route)92   *93   * @method scheduleByRoutes94   * @param {String} route       Comma-separated list of up to 20 GTFS-compatible route_id values95   *                             for which to return schedules, e.g. "CR-Providence,CR-Franklin".96   * @param {Number} [datetime]  Epoch time after which schedule should be returned. Integer97   *                             in Seconds, e.g. "1361989200". If included then must be98   *                             within the next seven (7) days. If not included then schedule99   *                             starting from the current datetime will be returned.100   * @param {Number} [max_time]  Defines maximum range of time (in minutes) within which trips101   *                             will be returned. Integer between 1 and 1440 (24 hours).102   *                             If not included defaults to 60.103   * @param {Number} [max_trips] Defines number of trips to return. Integer between 1 and 100.104   *                             If not included defaults to 5.105   * @return {Promise} A promise to the /schedulebyroutes API response106   */107  scheduleByRoutes: [ 'schedulebyroutes', [ 'routes' ] ],108  /**109   * Returns scheduled arrivals and departures for a particular trip110   *111   * @method scheduleByTrip112   * @param {String} trip        GTFS-compatible trip_id value for which schedule should be113   *                             returned, e.g. "CR-Providence-CR-Weekday-807" or "25385462".114   * @param {Number} [datetime]  Epoch time after which schedule should be returned. Integer115   *                             in Seconds, e.g. "1361989200". If included then must be116   *                             within the next seven (7) days. If not included then schedule117   *                             starting from the current datetime will be returned.118   * @type {Promise} A promise to the /schedulebytrip API response119   */120  scheduleByTrip: [ 'schedulebytrip', [ 'trip' ] ],121  /**122   * Returns arrival/departure predictions, plus vehicle locations and alert headers, for a stop123   *124   * @method predictionsByStop125   * @param {String}  stop                     GTFS-compatible stop_id value for which predictions126   *                                           should be returned, e.g. "2579."127   * @param {Boolean} [include_access_alerts]  Whether or not alerts pertaining to accessibility128   *                                           (elevators, escalators) should be returned.129   *                                           Possible values: "true" or "false"; default value:130   *                                           "false". If not included, then alerts pertaining to131   *                                           accessibility are not returned.132   * @param {Boolean} [include_service_alerts] Whether or not service alerts should be returned.133   *                                           Possible values: "true" or "false"; default value:134   *                                           "true". If not included, then service alerts will135   *                                           be returned.136   * @return {Promise} A promise to the /predictionsbystop API response137   */138  predictionsByStop: [ 'predictionsbystop', [ 'stop' ] ],139  /**140   * Returns arrival/departure predictions, plus vehicle locations and alert headers, for a route141   *142   * @method predictionsByRoute143   * @param {String}  route                    GTFS-compatible route_id value for which144   *                                           predictions should be returned, e.g. "931_".145   * @param {Boolean} [include_access_alerts]  Whether or not alerts pertaining to accessibility146   *                                           (elevators, escalators) should be returned.147   *                                           Possible values: "true" or "false"; default value:148   *                                           "false". If not included, then alerts pertaining to149   *                                           accessibility are not returned.150   * @param {Boolean} [include_service_alerts] Whether or not service alerts should be returned.151   *                                           Possible values: "true" or "false"; default value:152   *                                           "true". If not included, then service alerts will153   *                                           be returned.154   * @return {Promise} A promise to the /predictionsbyroute API response155   */156  predictionsByRoute: [ 'predictionsbyroute', [ 'route' ] ],157  /**158   * Returns arrival/departure predictions, plus vehicle locations and alert headers, for up159   * to 20 routes in a single request160   *161   * @method predictionsByRoutes162   * @param {String}  routes                   GTFS-compatible route_id values for which to return163   *                                           predictions, e.g. "Green-B,Green-C".164   * @param {Boolean} [include_access_alerts]  Whether or not alerts pertaining to accessibility165   *                                           (elevators, escalators) should be returned.166   *                                           Possible values: "true" or "false"; default value:167   *                                           "false". If not included, then alerts pertaining to168   *                                           accessibility are not returned.169   * @param {Boolean} [include_service_alerts] Whether or not service alerts should be returned.170   *                                           Possible values: "true" or "false"; default value:171   *                                           "true". If not included, then service alerts will172   *                                           be returned.173   * @return {Promise} A promise to the /predictionsbyroutes API response174   */175  predictionsByRoutes: [ 'predictionsbyroutes', [ 'routes' ] ],176  /**177   * Returns arrival/departure predictions, plus vehicle location, for a trip178   *179   * @method predictionsByTrip180   * @param {String} trip GTFS-compatible trip_id value for which predictions should be returned,181   *                      e.g. "CR-Providence-CR-Weekday-807".182   * @return {Promise} A promise to the /predictionsbytrip API response183   */184  predictionsByTrip: [ 'predictionsbytrip', [ 'trip' ] ],185  /**186   * Returns vehicle locations for a route187   *188   * @method vehiclesByRoute189   * @param {String} route GTFS-compatible route_id value for which vehicle positions should be190   *                       returned, e.g. "931_".191   * @return {Promise} A promise to the /vehiclesbyroute API response192   */193  vehiclesByRoute: [ 'vehiclesbyroute', [ 'route' ] ],194  /**195   * Returns vehicle locations for a route for up to 20 routes in a single request196   *197   * @method vehiclesByRoutes198   * @param {String} routes GTFS-compatible route_id values for which to return199   *                        predictions, e.g. "Green-B,Green-C".200   * @return {Promise} A promise to the /vehiclesbyroutes API response201   */202  vehiclesByRoutes: [ 'vehiclesbyroutes', [ 'routes' ] ],203  /**204   * Returns vehicle location for a trip205   *206   * @method vehiclesByTrip207   * @param {String} trip GTFS-compatible trip_id value for which vehicle positions should be208   *                      returned, e.g. "CR-Providence-CR-Weekday-807".209   * @return {Promise} A promise to the /vehiclesbytrip API response210   */211  vehiclesByTrip: [ 'vehiclesbytrip', [ 'trip' ] ],212  /**213   * Returns a list of all alerts, with all details214   *215   * @method alerts216   * @param {Boolean} [include_access_alerts]  Whether or not alerts pertaining to accessibility217   *                                           (elevators, escalators) should be returned.218   *                                           Possible values: "true" or "false"; default value:219   *                                           "false". If not included, then alerts pertaining to220   *                                           accessibility are not returned.221   * @param {Boolean} [include_service_alerts] Whether or not service alerts should be returned.222   *                                           Possible values: "true" or "false"; default value:223   *                                           "true". If not included, then service alerts will224   *                                           be returned.225   * @return {Promise} A promise to the /alerts API response226   */227  alerts: [ 'alerts', [] ],228  /**229   * Returns a list of all alerts applicable to a route, with all details230   *231   * @method alertsByRoute232   * @param {String}  route                    GTFS-compatible route_id value for which alerts233   *                                           should be returned, e.g. "88" or "931_"234   * @param {Boolean} [include_access_alerts]  Whether or not alerts pertaining to accessibility235   *                                           (elevators, escalators) should be returned.236   *                                           Possible values: "true" or "false"; default value:237   *                                           "false". If not included, then alerts pertaining to238   *                                           accessibility are not returned.239   * @param {Boolean} [include_service_alerts] Whether or not service alerts should be returned.240   *                                           Possible values: "true" or "false"; default value:241   *                                           "true". If not included, then service alerts will242   *                                           be returned.243   * @return {Promise} A promise to the /alertsbyroute API response244   */245  alertsByRoute: [ 'alertsbyroute', [ 'route' ] ],246  /**247   * Returns a list of all alerts applicable to a stop, with all details248   *249   * @method alertsByStop250   */251  alertsByStop: [ 'alertsbystop', [ 'stop' ] ],252  /**253   * Returns one alert, with all details254   *255   * @method alertById256   */257  alertById: [ 'alertbyid', [ 'id' ] ],258  /**259   * Returns a list of all alert headers260   *261   * @method alertHeaders262   * @param {Boolean} [include_access_alerts]  Whether or not alerts pertaining to accessibility263   *                                           (elevators, escalators) should be returned.264   *                                           Possible values: "true" or "false"; default value:265   *                                           "false". If not included, then alerts pertaining to266   *                                           accessibility are not returned.267   * @param {Boolean} [include_service_alerts] Whether or not service alerts should be returned.268   *                                           Possible values: "true" or "false"; default value:269   *                                           "true". If not included, then service alerts will270   *                                           be returned.271   * @return {Promise} A promise to the /alertheaders API response272   */273  alertHeaders: [ 'alertheaders', [] ],274  /**275   * Returns a list of all headers for alerts applicable to a given route276   *277   * @method alertHeadersByRoute278   * @param {String}  route                    GTFS-compatible route_id value for which alerts279   *                                           should be returned, e.g. "88" or "931_"280   * @param {Boolean} [include_access_alerts]  Whether or not alerts pertaining to accessibility281   *                                           (elevators, escalators) should be returned.282   *                                           Possible values: "true" or "false"; default value:283   *                                           "false". If not included, then alerts pertaining to284   *                                           accessibility are not returned.285   * @param {Boolean} [include_service_alerts] Whether or not service alerts should be returned.286   *                                           Possible values: "true" or "false"; default value:287   *                                           "true". If not included, then service alerts will288   *                                           be returned.289   * @return {Promise} A promise to the /alertheadersbyroute API response290   */291  alertHeadersByRoute: [ 'alertheadersbyroute', [ 'route' ] ],292  /**293   * Returns a list of all headers for alerts applicable to a given stop294   *295   * @method alertHeadersByStop296   * @param {String}  stop                     GTFS-compatible stop_id value for which alerts297   *                                           should be returned, e.g. "place-portr" or "2579".298   * @param {Boolean} [include_access_alerts]  Whether or not alerts pertaining to accessibility299   *                                           (elevators, escalators) should be returned.300   *                                           Possible values: "true" or "false"; default value:301   *                                           "false". If not included, then alerts pertaining to302   *                                           accessibility are not returned.303   * @param {Boolean} [include_service_alerts] Whether or not service alerts should be returned.304   *                                           Possible values: "true" or "false"; default value:305   *                                           "true". If not included, then service alerts will306   *                                           be returned.307   * @return {Promise} A promise to the /alertheadersbystop API response308   */309  alertHeadersByStop: [ 'alertheadersbystop', [ 'stop' ] ],310  /**311   * Returns the current server time312   *313   * @method serverTime314   * @return {Promise} A promise to the /servertime API response315   */316  serverTime: [ 'servertime', [] ]...

QueryHandler.js

Source:QueryHandler.js

...13 * See the License for the specific language governing permissions and14 * limitations under the License.15 */16import { ariaHandler } from './AriaQueryHandler.js';17function makeQueryHandler(handler) {18    const internalHandler = {};19    if (handler.queryOne) {20        internalHandler.queryOne = async (element, selector) => {21            const jsHandle = await element.evaluateHandle(handler.queryOne, selector);22            const elementHandle = jsHandle.asElement();23            if (elementHandle)24                return elementHandle;25            await jsHandle.dispose();26            return null;27        };28        internalHandler.waitFor = (domWorld, selector, options) => domWorld.waitForSelectorInPage(handler.queryOne, selector, options);29    }30    if (handler.queryAll) {31        internalHandler.queryAll = async (element, selector) => {32            const jsHandle = await element.evaluateHandle(handler.queryAll, selector);33            const properties = await jsHandle.getProperties();34            await jsHandle.dispose();35            const result = [];36            for (const property of properties.values()) {37                const elementHandle = property.asElement();38                if (elementHandle)39                    result.push(elementHandle);40            }41            return result;42        };43        internalHandler.queryAllArray = async (element, selector) => {44            const resultHandle = await element.evaluateHandle(handler.queryAll, selector);45            const arrayHandle = await resultHandle.evaluateHandle((res) => Array.from(res));46            return arrayHandle;47        };48    }49    return internalHandler;50}51const _defaultHandler = makeQueryHandler({52    queryOne: (element, selector) => element.querySelector(selector),53    queryAll: (element, selector) => element.querySelectorAll(selector),54});55const pierceHandler = makeQueryHandler({56    queryOne: (element, selector) => {57        let found = null;58        const search = (root) => {59            const iter = document.createTreeWalker(root, NodeFilter.SHOW_ELEMENT);60            do {61                const currentNode = iter.currentNode;62                if (currentNode.shadowRoot) {63                    search(currentNode.shadowRoot);64                }65                if (currentNode instanceof ShadowRoot) {66                    continue;67                }68                if (!found && currentNode.matches(selector)) {69                    found = currentNode;70                }71            } while (!found && iter.nextNode());72        };73        if (element instanceof Document) {74            element = element.documentElement;75        }76        search(element);77        return found;78    },79    queryAll: (element, selector) => {80        const result = [];81        const collect = (root) => {82            const iter = document.createTreeWalker(root, NodeFilter.SHOW_ELEMENT);83            do {84                const currentNode = iter.currentNode;85                if (currentNode.shadowRoot) {86                    collect(currentNode.shadowRoot);87                }88                if (currentNode instanceof ShadowRoot) {89                    continue;90                }91                if (currentNode.matches(selector)) {92                    result.push(currentNode);93                }94            } while (iter.nextNode());95        };96        if (element instanceof Document) {97            element = element.documentElement;98        }99        collect(element);100        return result;101    },102});103const _builtInHandlers = new Map([104    ['aria', ariaHandler],105    ['pierce', pierceHandler],106]);107const _queryHandlers = new Map(_builtInHandlers);108/**109 * @internal110 */111export function registerCustomQueryHandler(name, handler) {112    if (_queryHandlers.get(name))113        throw new Error(`A custom query handler named "${name}" already exists`);114    const isValidName = /^[a-zA-Z]+$/.test(name);115    if (!isValidName)116        throw new Error(`Custom query handler names may only contain [a-zA-Z]`);117    const internalHandler = makeQueryHandler(handler);118    _queryHandlers.set(name, internalHandler);119}120/**121 * @internal122 */123export function unregisterCustomQueryHandler(name) {124    if (_queryHandlers.has(name) && !_builtInHandlers.has(name)) {125        _queryHandlers.delete(name);126    }127}128/**129 * @internal130 */131export function customQueryHandlerNames() {...

make-query-handler.js

Source:make-query-handler.js

...34      'restler': mockRestler35    });36  });37  it( 'returns a function', function() {38    var fn = makeQueryHandler( 'endpoint', [], config );39    expect( fn ).to.be.a( 'function' );40  });41  it( 'returns a function that throws if insufficient arguments are provided', function() {42    var fn = makeQueryHandler( 'endpoint', [ 'p1', 'p2' ], config );43    return expect( fn( 'v1' ) ).to.be.rejectedWith( 'missing required parameter: p2' );44  });45  it( 'returns a function that throws if insufficient options are provided', function() {46    var fn = makeQueryHandler( 'endpoint', [ 'p1', 'p2' ], config );47    return expect( fn({48      p2: 'v2'49    }) ).to.be.rejectedWith( 'missing required parameter: p1' );50  });51  it( 'returns a function that throws if any required parameters are omitted', function() {52    var fn = makeQueryHandler( 'endpoint', [ 'p1', 'p2', 'p3' ], config );53    return expect( fn( 'v1', {54      p3: 'v3'55    }) ).to.be.rejectedWith( 'missing required parameter: p2' );56  });57  it( 'returns a function that maps provided values to required parameters', function() {58    var fn = makeQueryHandler( 'endpoint', [ 'p1', 'p2', 'p3' ], config );59    var prom = fn( 'v1', 'v2', 'v3' ).then(function( result ) {60      return expect( mockRestler.get ).to.have.been61        .calledWith( 'apiroot/v2/endpoint?p1=v1&p2=v2&p3=v3&api_key=apikey&format=json' );62    });63    return expect( prom ).to.be.fulfilled;64  });65  it( 'returns a function that can parse an object hash of query parameters', function() {66    var fn = makeQueryHandler( 'endpoint', [ 'p1', 'p2', 'p3' ], config );67    var prom = fn({68      p1: 'v1',69      p2: 'v2',70      p3: 'v3'71    }).then(function( result ) {72      return expect( mockRestler.get ).to.have.been73        .calledWith( 'apiroot/v2/endpoint?p1=v1&p2=v2&p3=v3&api_key=apikey&format=json' );74    });75    return expect( prom ).to.be.fulfilled;76  });77  it( 'returns a function that can parse explicit arguments and a params obj', function() {78    var fn = makeQueryHandler( 'endpoint', [ 'p1', 'p2', 'p3' ], config );79    var prom = fn( 'v1', 'v2', {80      p3: 'v3'81    }).then(function( result ) {82      return expect( mockRestler.get ).to.have.been83        .calledWith( 'apiroot/v2/endpoint?p1=v1&p2=v2&p3=v3&api_key=apikey&format=json' );84    });85    return expect( prom ).to.be.fulfilled;86  });...

api.js

Source:api.js

1/**2 * MBTAPI module3 * @module mbtapi4 */5'use strict';6var _ = require( 'lodash' );7var methods = require( './lib/api-methods' );8var makeQueryHandler = require( './lib/make-query-handler' );9/**10 * Create and return an MBTAPI interface object11 *12 * @method create13 * @param {Object} config           Configuration object14 * @param {String} config.apiKey    A developer.mbta.com API key15 * @param {String} [config.apiRoot] An alternative API endpoint to query16 * @return {MBTAPI} A configured MBTAPI instance17 */18function makeMBTAPI( config ) {19  if ( ! config.apiKey || typeof config.apiKey !== 'string' ) {20    throw new Error( 'An MBTA API key must be provided' );21  }22  config.apiRoot = config.apiRoot || 'http://realtime.mbta.com/developer/api/v2/';23  return _.mapValues( methods, function( args, key ) {24    // makeQueryHandler's third argument is a config object: add it when applying25    return makeQueryHandler.apply( null, args.concat( config ) );26  });27}28module.exports = {29  create: makeMBTAPI...

models.js

Source:models.js

...13      $search: query14    }15  };16}17function makeQueryHandler(collectionName) {18  return function(query) {19    var queryParams = getQueryParams(query);20    return connection.then(function () {21      return client22        .db()23        .collection(collectionName)24        .find(queryParams, queryOptions)25        .toArray();26    });27  };28}29var getHeadwords = makeQueryHandler('sanat');30var getSentences = makeQueryHandler('citations');31module.exports = {32  word: getHeadwords,33  text: getSentences...

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3  const browser = await puppeteer.launch();4  const page = await browser.newPage();5  await page.screenshot({path: 'google.png'});6  await browser.close();7})();8const puppeteer = require('puppeteer');9(async () => {10  const browser = await puppeteer.launch();11  const page = await browser.newPage();12  await page.screenshot({path: 'google.png'});13  await browser.close();14})();

Using AI Code Generation

1const puppeteer = require('puppeteer');2const path = require('path');3const fs = require('fs');4(async () => {5  const browser = await puppeteer.launch();6  const page = await browser.newPage();7  await page.screenshot({path: 'example.png'});8  await browser.close();9})();10const puppeteer = require('puppeteer');11const path = require('path');12const fs = require('fs');13(async () => {14  const browser = await puppeteer.launch();15  const page = await browser.newPage();16  await page.screenshot({path: 'example.png'});17  await browser.close();18})();19const puppeteer = require('puppeteer');20const path = require('path');21const fs = require('fs');22(async () => {23  const browser = await puppeteer.launch();24  const page = await browser.newPage();25  await page.screenshot({path: 'example.png'});26  await browser.close();27})();28const puppeteer = require('puppeteer');29const path = require('path');30const fs = require('fs');31(async () => {32  const browser = await puppeteer.launch();33  const page = await browser.newPage();34  await page.screenshot({path: 'example.png'});35  await browser.close();36})();37const puppeteer = require('puppeteer');38const path = require('path');39const fs = require('fs');40(async () => {41  const browser = await puppeteer.launch();42  const page = await browser.newPage();43  await page.screenshot({path: 'example.png'});44  await browser.close();45})();46const puppeteer = require('puppeteer');47const path = require('path');

Using AI Code Generation

1const puppeteer = require('puppeteer');2const fs = require('fs');3const path = require('path');4const {promisify} = require('util');5const writeFile = promisify(fs.writeFile);6const mkdir = promisify(fs.mkdir);7const rimraf = promisify(require('rimraf'));8const {makeQueryHandler} = require('puppeteer-query-selector');9(async () => {10  const browser = await puppeteer.launch();11  const page = await browser.newPage();12  const queryHandler = await makeQueryHandler(page);13  const data = await queryHandler('h1', 'innerText');14  console.log(data);15  await browser.close();16})();17const puppeteer = require('puppeteer');18const fs = require('fs');19const path = require('path');20const {promisify} = require('util');21const writeFile = promisify(fs.writeFile);22const mkdir = promisify(fs.mkdir);23const rimraf = promisify(require('rimraf'));24const {makeQueryHandler} = require('puppeteer-query-selector');25(async () => {26  const browser = await puppeteer.launch();27  const page = await browser.newPage();28  const queryHandler = await makeQueryHandler(page);29  const data = await queryHandler('h1', 'innerText');30  console.log(data);31  await browser.close();32})();33const puppeteer = require('puppeteer');34const fs = require('fs');35const path = require('path');36const {promisify} = require('util');37const writeFile = promisify(fs.writeFile);38const mkdir = promisify(fs.mkdir);39const rimraf = promisify(require('rimraf'));40const {makeQueryHandler} = require('puppeteer-query-selector');41(async () => {42  const browser = await puppeteer.launch();43  const page = await browser.newPage();44  const queryHandler = await makeQueryHandler(page);45  const data = await queryHandler('h1', 'innerText');46  console.log(data);47  await browser.close();48})();49const puppeteer = require('puppeteer');

Using AI Code Generation

1const puppeteer = require('puppeteer');2const browser = await puppeteer.launch();3const page = await browser.newPage();4const makeQueryHandler = require('puppeteer-autoscroll-down');5const queryHandler = makeQueryHandler(page);6const result = await queryHandler('.my-class');7console.log(result);8const puppeteer = require('puppeteer');9const browser = await puppeteer.launch();10const page = await browser.newPage();11const makeQueryHandler = require('puppeteer-autoscroll-down');12const queryHandler = makeQueryHandler(page);13const result = await queryHandler('.my-class');14console.log(result);15const puppeteer = require('puppeteer');16const browser = await puppeteer.launch();17const page = await browser.newPage();18const makeQueryHandler = require('puppeteer-autoscroll-down');19const queryHandler = makeQueryHandler(page);20const result = await queryHandler('.my-class');21console.log(result);22const puppeteer = require('puppeteer');23const browser = await puppeteer.launch();24const page = await browser.newPage();25const makeQueryHandler = require('puppeteer-autoscroll-down');26const queryHandler = makeQueryHandler(page);27const result = await queryHandler('.my-class');28console.log(result);29const puppeteer = require('p

Using AI Code Generation

1const puppeteer = require('puppeteer');2const query = 'puppeteer';3const makeQueryHandler = require('./makeQueryHandler');4(async () => {5  const browser = await puppeteer.launch();6  const page = await browser.newPage();7  await page.goto(url);8  await page.waitForSelector('input[name="q"]');9  await page.evaluate(makeQueryHandler, query);10  await page.screenshot({ path: 'example.png' });11  await browser.close();12})();13module.exports = function makeQueryHandler(query) {14  const { document } = window;15  const input = document.querySelector('input[name="q"]');16  input.value = query;17  input.dispatchEvent(new Event('change'));18  const form = document.querySelector('form');19  form.submit();20};

Using AI Code Generation

1const { PuppeteerCrawler } = require('apify');2PuppeteerCrawler.prototype.makeQueryHandler = function makeQueryHandler() {3    const { handlePageFunction, handleFailedRequestFunction } = this;4    const { requestQueue } = this;5    return async ({ request, page, puppeteerPool, autoscaledPool }) => {6        try {7            await handlePageFunction({ request, page, puppeteerPool, autoscaledPool });8            await requestQueue.markRequestHandled(request);9        } catch (err) {10            await handleFailedRequestFunction({11            });12        }13    };14};15const { PuppeteerCrawler } = require('apify');16PuppeteerCrawler.prototype.makeRequestList = function makeRequestList() {17    const { requestListOptions } = this;18    return new RequestList(requestListOptions);19};20const { PuppeteerCrawler } = require('apify');21PuppeteerCrawler.prototype.makeRequestQueue = function makeRequestQueue() {22    const { requestQueueOptions } = this;23    return new RequestQueue(requestQueueOptions);24};25const { PuppeteerCrawler } = require('apify');26PuppeteerCrawler.prototype.makeRequest = function makeRequest() {27    const { requestOptions } = this;28    return new Request(requestOptions);29};30const { PuppeteerCrawler } = require('apify');31PuppeteerCrawler.prototype.makeAutoscaledPool = function makeAutoscaledPool() {32    const { autoscaledPoolOptions } = this;33    return new AutoscaledPool(autoscaledPoolOptions);34};35const { PuppeteerCrawler

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.