How to use processPre method in Playwright Internal

Best JavaScript code snippet using playwright-internal

compile-tpl-to-ast.js

Source:compile-tpl-to-ast.js Github

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...62 preTransformNode(elem);63 // 如果inVPre为false,可能还没有解析当前标签是否标记了v-pre64 if (!inVPre) {65 // 解析一下66 processPre(elem);67 // 如果解析过后发现elem上标记有pre=true,说明标签确实标记了v-pre68 if (elem.pre) {69 // 修正inVPre70 inVPre = true;71 }72 }73 // 当然，除了vue的指令v-pre之外，我们html也自带一个pre标签，74 // 如果标签名是pre,那也要将inPre标记为true75 isPreTag(elem.tag) && (inPre = true);76 if (inVPre) {77 // 如果一个标签被标记了v-pre,那我们只需要把attrList中剩余的属性复制到elem的attrs中去即可78 // 因为attrList中的其他属性都在刚刚进行预处理的时候已经处理并从attrList中删除了79 processRawAttrs(elem);80 } else if (!elem.processed) {...

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PreHandler.js

Source:PreHandler.js Github

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...149 while (i > 0 && TokenUtils.isSolTransparent(env, this.tokens[i])) { i--; }150 var solToks = this.tokens.splice(i);151 this.lastNlTk = solToks.shift();152 console.assert(this.lastNlTk && this.lastNlTk.constructor === NlTk);153 ret = this.processPre(null).concat(solToks);154 }155 if (this.preWSToken || mlp) {156 ret.push(this.preWSToken || mlp);157 this.preWSToken = null;158 }159 this.resetPreCollectCurrentLine();160 ret = ret.concat(this.getResultAndReset(token));161 return ret;162 }163 getResultAndReset(token) {164 this.popLastNL(this.tokens);165 var ret = this.tokens;166 if (this.preWSToken) {167 ret.push(this.preWSToken);168 this.preWSToken = null;169 }170 if (this.solTransparentTokens.length > 0) {171 ret = ret.concat(this.solTransparentTokens);172 this.solTransparentTokens = [];173 }174 ret.push(token);175 this.tokens = [];176 this.multiLinePreWSToken = null;177 return ret;178 }179 processPre(token) {180 var ret = [];181 // pre only if we have tokens to enclose182 if (this.tokens.length > 0) {183 var da = null;184 if (this.preTSR !== -1) {185 da = { tsr: [this.preTSR, this.preTSR + 1] };186 }187 ret = [new TagTk('pre', [], da)].concat(this.tokens, new EndTagTk('pre'));188 }189 // emit multiline-pre WS token190 if (this.multiLinePreWSToken) {191 ret.push(this.multiLinePreWSToken);192 this.multiLinePreWSToken = null;193 }194 this.popLastNL(ret);195 // sol-transparent toks196 ret = ret.concat(this.solTransparentTokens);197 // push the the current token198 if (token !== null) {199 ret.push(token);200 }201 // reset!202 this.solTransparentTokens = [];203 this.tokens = [];204 return ret;205 }206 onNewline(token) {207 var env = this.manager.env;208 function initPreTSR(nltk) {209 var da = nltk.dataAttribs;210 // tsr[1] can never be zero, so safe to use da.tsr[1] to check for null/undefined211 return (da && da.tsr && da.tsr[1]) ? da.tsr[1] : -1;212 }213 env.log("trace/pre", this.manager.pipelineId, "NL |",214 PreHandler.STATE_STR()[this.state], "|", function() { return JSON.stringify(token); });215 // Whenever we move into SOL-state, init preTSR to216 // the newline's tsr[1]. This will later be used217 // to assign 'tsr' values to the <pre> token.218 var ret = [];219 // See TokenHandler's documentation for the onAny handler220 // for what this flag is about.221 var skipOnAny = false;222 switch (this.state) {223 case PreHandler.STATE_SOL():224 ret = this.getResultAndReset(token);225 skipOnAny = true;226 this.preTSR = initPreTSR(token);227 break;228 case PreHandler.STATE_PRE():229 ret = this.getResultAndReset(token);230 skipOnAny = true;231 this.preTSR = initPreTSR(token);232 this.state = PreHandler.STATE_SOL();233 break;234 case PreHandler.STATE_PRE_COLLECT():235 this.resetPreCollectCurrentLine();236 this.lastNlTk = token;237 this.state = PreHandler.STATE_MULTILINE_PRE();238 break;239 case PreHandler.STATE_MULTILINE_PRE():240 this.preWSToken = null;241 this.multiLinePreWSToken = null;242 ret = this.processPre(token);243 skipOnAny = true;244 this.preTSR = initPreTSR(token);245 this.state = PreHandler.STATE_SOL();246 break;247 case PreHandler.STATE_IGNORE():248 ret = [token];249 skipOnAny = true;250 this.reset();251 this.preTSR = initPreTSR(token);252 break;253 }254 env.log("debug/pre", this.manager.pipelineId, "saved :", this.tokens);255 env.log("debug/pre", this.manager.pipelineId, "----> ",256 function() { return JSON.stringify(ret); });257 return { tokens: ret, skipOnAny: skipOnAny };258 }259 onEnd(token) {260 this.manager.env.log("trace/pre", this.manager.pipelineId, "eof |",261 PreHandler.STATE_STR()[this.state], "|", function() { return JSON.stringify(token); });262 var ret = [];263 switch (this.state) {264 case PreHandler.STATE_SOL():265 case PreHandler.STATE_PRE():266 ret = this.getResultAndReset(token);267 break;268 case PreHandler.STATE_PRE_COLLECT():269 case PreHandler.STATE_MULTILINE_PRE():270 this.preWSToken = null;271 this.multiLinePreWSToken = null;272 this.resetPreCollectCurrentLine();273 ret = this.processPre(token);274 break;275 case PreHandler.STATE_IGNORE():276 ret.push(token);277 break;278 }279 this.manager.env.log("debug/pre", this.manager.pipelineId, "saved :", this.tokens);280 this.manager.env.log("debug/pre", this.manager.pipelineId, "----> ",281 function() { return JSON.stringify(ret); });282 return { tokens: ret, skipOnAny: true };283 }284 getUpdatedPreTSR(tsr, token) {285 var tc = token.constructor;286 if (tc === CommentTk) {287 // comment length has 7 added for "<!--" and "-->" deliminters288 // (see WTUtils.decodedCommentLength() -- but that takes a node not a token)289 tsr = token.dataAttribs.tsr ? token.dataAttribs.tsr[1] : (tsr === -1 ? -1 : WTUtils.decodeComment(token.value).length + 7 + tsr);290 } else if (tc === SelfclosingTagTk) {291 // meta-tag (cannot compute)292 tsr = -1;293 } else if (tsr !== -1) {294 // string295 tsr += token.length;296 }297 return tsr;298 }299 onAny(token) {300 var env = this.manager.env;301 env.log("trace/pre", this.manager.pipelineId, "any |", this.state, ":",302 PreHandler.STATE_STR()[this.state], "|", function() { return JSON.stringify(token); });303 if (this.state === PreHandler.STATE_IGNORE()) {304 env.log("error", function() {305 return "!ERROR! IGNORE! Cannot get here: " + JSON.stringify(token);306 });307 return token;308 }309 var ret = [];310 var tc = token.constructor;311 switch (this.state) {312 case PreHandler.STATE_SOL():313 if ((tc === String) && token.match(/^ /)) {314 ret = this.tokens;315 this.tokens = [];316 this.preWSToken = token[0];317 this.state = PreHandler.STATE_PRE();318 if (!token.match(/^ $/)) {319 // Treat everything after the first space320 // as a new token321 this.onAny(token.slice(1));322 }323 } else if (TokenUtils.isSolTransparent(env, token)) {324 // continue watching ...325 // update pre-tsr since we haven't transitioned to PRE yet326 this.preTSR = this.getUpdatedPreTSR(this.preTSR, token);327 this.tokens.push(token);328 } else {329 ret = this.getResultAndReset(token);330 this.moveToIgnoreState();331 }332 break;333 case PreHandler.STATE_PRE():334 if (TokenUtils.isSolTransparent(env, token)) { // continue watching335 this.solTransparentTokens.push(token);336 } else if (TokenUtils.isTableTag(token) ||337 (TokenUtils.isHTMLTag(token) && TokenUtils.isBlockTag(token.name))) {338 ret = this.getResultAndReset(token);339 this.moveToIgnoreState();340 } else {341 this.preCollectCurrentLine = this.solTransparentTokens.concat(token);342 this.solTransparentTokens = [];343 this.state = PreHandler.STATE_PRE_COLLECT();344 }345 break;346 case PreHandler.STATE_PRE_COLLECT():347 if (token.name && TokenUtils.isBlockTag(token.name)) {348 ret = this.encounteredBlockWhileCollecting(token);349 this.moveToIgnoreState();350 } else {351 // nothing to do .. keep collecting!352 this.preCollectCurrentLine.push(token);353 }354 break;355 case PreHandler.STATE_MULTILINE_PRE():356 if ((tc === String) && token.match(/^ /)) {357 this.popLastNL(this.tokens);358 this.state = PreHandler.STATE_PRE_COLLECT();359 this.preWSToken = null;360 // Pop buffered sol-transparent tokens361 this.tokens = this.tokens.concat(this.solTransparentTokens);362 this.solTransparentTokens = [];363 // check if token is single-space or more364 this.multiLinePreWSToken = token[0];365 if (!token.match(/^ $/)) {366 // Treat everything after the first space as a new token367 this.onAny(token.slice(1));368 }369 } else if (TokenUtils.isSolTransparent(env, token)) { // continue watching370 this.solTransparentTokens.push(token);371 } else {372 ret = this.processPre(token);373 this.moveToIgnoreState();374 }375 break;376 }377 env.log("debug/pre", this.manager.pipelineId, "saved :", this.tokens);378 env.log("debug/pre", this.manager.pipelineId, "----> ",379 function() { return JSON.stringify(ret); });380 return { tokens: ret };381 }382}383if (typeof module === "object") {384 module.exports.PreHandler = PreHandler;...

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ext.core.PreHandler.js

Source:ext.core.PreHandler.js Github

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...182 break;183 case PreHandler.STATE_PRE:184 if (this.tokens.length > 0) {185 // we got here from a multiline-pre186 ret = this.processPre(token);187 } else {188 // we will never get here from a multiline-pre189 ret = this.getResultAndReset(token);190 }191 this.preTSR = initPreTSR(token);192 this.state = PreHandler.STATE_SOL;193 break;194 case PreHandler.STATE_PRE_COLLECT:195 this.lastNlTk = token;196 this.state = PreHandler.STATE_MULTILINE_PRE;197 break;198 case PreHandler.STATE_MULTILINE_PRE:199 ret = this.processPre(token);200 this.preTSR = initPreTSR(token);201 this.state = PreHandler.STATE_SOL;202 break;203 case PreHandler.STATE_IGNORE:204 ret = [token];205 ret.rank = this.skipRank; // prevent this from being processed again206 init(this, true); // Reset!207 this.preTSR = initPreTSR(token);208 break;209 }210 if (this.debug) {211 console.warn("saved: " + JSON.stringify(this.tokens));212 console.warn("ret : " + JSON.stringify(ret));213 }214 return { tokens: ret };215};216PreHandler.prototype.onEnd = function (token, manager, cb) {217 if (this.state !== PreHandler.STATE_IGNORE) {218 console.error("!ERROR! Not IGNORE! Cannot get here: " + this.state + "; " + JSON.stringify(token));219 init(this, false);220 return {tokens: [token]};221 }222 init(this, true);223 return {tokens: [token]};224};225function getUpdatedPreTSR(tsr, token) {226 var tc = token.constructor;227 if (tc === CommentTk) {228 tsr = token.dataAttribs.tsr ? token.dataAttribs.tsr[1] : (tsr === -1 ? -1 : token.value.length + 7 + tsr);229 } else if (tc === SelfclosingTagTk) {230 // meta-tag (cannot compute)231 tsr = -1;232 } else if (tsr !== -1) {233 // string234 tsr = tsr + token.length;235 }236 return tsr;237}238PreHandler.prototype.onAny = function ( token, manager, cb ) {239 if (this.trace) {240 if (this.debug) console.warn("----------");241 console.warn("T:pre:any: " + PreHandler.STATE_STR[this.state] + " : " + JSON.stringify(token));242 }243 if (this.state === PreHandler.STATE_IGNORE) {244 console.error("!ERROR! IGNORE! Cannot get here: " + JSON.stringify(token));245 return {tokens: null};246 }247 var ret = null;248 var tc = token.constructor;249 if (tc === EOFTk) {250 switch (this.state) {251 case PreHandler.STATE_SOL:252 case PreHandler.STATE_PRE:253 ret = this.getResultAndReset(token);254 break;255 case PreHandler.STATE_PRE_COLLECT:256 case PreHandler.STATE_MULTILINE_PRE:257 ret = this.processPre(token);258 break;259 }260 // reset for next use of this pipeline!261 init(this, false);262 } else {263 switch (this.state) {264 case PreHandler.STATE_SOL:265 if ((tc === String) && token.match(/^\s/)) {266 ret = this.tokens;267 this.tokens = [];268 this.preWSToken = token[0];269 this.state = PreHandler.STATE_PRE;270 if (!token.match(/^\s$/)) {271 // Treat everything after the first space272 // as a new token273 this.onAny(token.slice(1), manager, cb);274 }275 } else if (Util.isSolTransparent(token)) {276 // continue watching ...277 // update pre-tsr since we haven't transitioned to PRE yet278 this.preTSR = getUpdatedPreTSR(this.preTSR, token);279 this.tokens.push(token);280 } else {281 ret = this.getResultAndReset(token);282 this.moveToIgnoreState();283 }284 break;285 case PreHandler.STATE_PRE:286 if (Util.isSolTransparent(token)) { // continue watching287 this.solTransparentTokens.push(token);288 } else if (Util.isTableTag(token) ||289 (token.isHTMLTag() && Util.isBlockTag(token.name)))290 {291 if (this.tokens.length > 0) {292 // we got here from a multiline-pre293 ret = this.processPre(token);294 } else {295 // we can never get here from a multiline-pre296 ret = this.getResultAndReset(token);297 }298 this.moveToIgnoreState();299 } else {300 this.tokens = this.tokens.concat(this.solTransparentTokens);301 this.tokens.push(token);302 this.solTransparentTokens = [];303 // discard pre/multiline-pre ws tokens that got us here304 this.preWSToken = null;305 this.multiLinePreWSToken = null;306 this.state = PreHandler.STATE_PRE_COLLECT;307 }308 break;309 case PreHandler.STATE_PRE_COLLECT:310 if (token.isHTMLTag && token.isHTMLTag() && Util.isBlockTag(token.name)) {311 ret = this.processPre(token);312 this.moveToIgnoreState();313 } else {314 // nothing to do .. keep collecting!315 this.tokens.push(token);316 }317 break;318 case PreHandler.STATE_MULTILINE_PRE:319 if ((tc === String) && token.match(/^\s/)) {320 this.popLastNL(this.tokens);321 this.state = PreHandler.STATE_PRE;322 // check if token is single-space or more323 this.multiLinePreWSToken = token[0];324 if (!token.match(/^\s$/)) {325 // Treat everything after the first space326 // as a new token327 this.onAny(token.slice(1), manager, cb);328 }329 } else if (Util.isSolTransparent(token)) { // continue watching330 this.solTransparentTokens.push(token);331 } else {332 ret = this.processPre(token);333 this.moveToIgnoreState();334 }335 break;336 }337 }338 if (this.debug) {339 console.warn("saved: " + JSON.stringify(this.tokens));340 console.warn("ret : " + JSON.stringify(ret));341 }342 return { tokens: ret };343};344if (typeof module === "object") {345 module.exports.PreHandler = PreHandler;346}

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index.js

Source:index.js Github

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...65 prom = this.state.query.override(this.state.query.remote_request, "");66 }67 prom.then((val) => {68 if (this.state.query.processPre) {69 this.state.query.processPre(this, val);70 }71 });72 } else {73 Client.makeRequest('activedata.allizom.org',74 queryJSON, (data) => {75 if (this.state.query.processPre) {76 this.state.query.processPre(this, data);77 }78 });79 }80 },81 render: function() {82 if (this.state.data == null) {83 return (84 <div className="row loading-bar">85 Loading... <br></br>86 <img src="icons/8-1.gif"></img>87 </div>88 );89 }90 // Any head processing...

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process-preorders.js

Source:process-preorders.js Github

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1#!/usr/bin/env node2/*3Processes all the preorders at the beginning of a period4 */5process.title = `process-preorders-${process.env.CONFIG}`;6const { Api, JsonRpc, Serialize } = require('eosjs');7const { JsSignatureProvider } = require('eosjs/dist/eosjs-jssig');8const { TextDecoder, TextEncoder } = require('text-encoding');9const fetch = require("node-fetch");10const config = require(`../config.${process.env.CONFIG}`);11const rpc = new JsonRpc(config.endpoint, {fetch});12const signatureProvider = new JsSignatureProvider([config.private_key]);13const api = new Api({ rpc, signatureProvider, textDecoder: new TextDecoder(), textEncoder: new TextEncoder() });14let auctions;15let reload_auctions_timer;16const parseDate = (fullStr) => {17 const [fullDate] = fullStr.split('.')18 const [dateStr, timeStr] = fullDate.split('T')19 const [year, month, day] = dateStr.split('-')20 const [hourStr, minuteStr, secondStr] = timeStr.split(':')21 const dt = new Date()22 dt.setUTCFullYear(year)23 dt.setUTCMonth(month - 1)24 dt.setUTCDate(day)25 dt.setUTCHours(hourStr)26 dt.setUTCMinutes(minuteStr)27 dt.setUTCSeconds(secondStr)28 return dt.getTime()29}30const get_period_times = async (auction_data) => {31 console.log(`Getting auction data for ${auction_data.auction_id}`);32 const now = parseInt(Date.now() / 1000);33 const start_time = parseInt(parseDate(auction_data.start_time) / 1000);34 const cycle_length = auction_data.period_length + auction_data.break_length;35 const period_times = [];36 period_times[0] = {period: 0, start_time};37 let p = 1;38 while (p < auction_data.period_count){39 period_times[p] = {period: p, start_time: start_time + (p * cycle_length)};40 p++;41 }42 // console.log(period_times.filter(p => p.start_time >= now))43 return period_times.filter(p => p.start_time >= now);44}45const get_auctions = async () => {46 const res = await rpc.get_table_rows({47 code: config.contract,48 scope: config.contract,49 table: 'auctions'50 });51 if (!res.rows.length){52 throw new Error(`Could not get auctions`);53 }54 const auctions = [];55 for (let a = 0; a < res.rows.length; a++){56 const auction_data = res.rows[a];57 const periods = await get_period_times(auction_data);58 if (periods.length){59 auction_data.periods = periods;60 auctions.push(auction_data);61 }62 // console.log(auction_data, periods);63 }64 reload_auctions_timer = null65 return auctions;66}67const check_auctions = async () => {68 const now = parseInt(Date.now() / 1000);69 for (let a = 0; a < auctions.length; a++){70 const to_check = auctions[a].periods.filter(p => (p.start_time - 3) <= now);71 if (to_check.length){72 for (let c = 0; c < to_check.length; c++){73 const check = to_check[c];74 console.log(`CHECKING AUCTION ${auctions[a].auction_id}`, check);75 const actions = [{76 account: config.contract,77 name: 'processpre',78 authorization: [{79 actor: config.contract,80 permission: 'process',81 }],82 data: {83 auction_id: auctions[a].auction_id,84 auction_period: check.period,85 loop_count: 5086 }87 }];88 // console.log(actions);89 try {90 const api_resp = await api.transact({actions}, {91 blocksBehind: 3,92 expireSeconds: 3093 });94 console.log('Auction success', api_resp.transaction_id);95 }96 catch (e){97 if (e.message.indexOf('started yet') < 0){98 console.log('Auction check', e.message.replace('assertion failure with message: ', ''));99 }100 if (e.message.indexOf('No preorders found for this auction period') > -1){101 auctions = await get_auctions();102 }103 }104 }105 if (!reload_auctions_timer) {106 reload_auctions_timer = setTimeout(async () => {107 auctions = await get_auctions();108 }, 20000);109 }110 }111 }112}113const check_preorders = async () => {114 const res = await rpc.get_table_rows({115 code: config.contract,116 scope: config.contract,117 table: 'preorders',118 key_type: 'i128',119 index_position: 2,120 limit: 1000121 });122 // console.log(res);123 for (let r = 0; r < res.rows.length; r++){124 const preorder = res.rows[r];125 const actions = [{126 account: config.contract,127 name: 'processpre',128 authorization: [{129 actor: config.contract,130 permission: 'process',131 }],132 data: {133 auction_id: preorder.auction_id,134 auction_period: preorder.auction_period,135 loop_count: 100136 }137 }];138 // console.log(actions);139 try {140 const api_resp = await api.transact({actions}, {141 blocksBehind: 3,142 expireSeconds: 30143 });144 console.log('Preorder success', api_resp.transaction_id);145 }146 catch (e){147 if (e.message.indexOf('started yet') < 0){148 console.log('Preorder check', e.message.replace('assertion failure with message: ', ''));149 }150 }151 }152}153const sleep = (ms) => {154 return new Promise((resolve) => {155 setTimeout(resolve, ms);156 });157}158const run = async () => {159 auctions = await get_auctions();160 // console.log(auctions);161 let a = 0;162 while (true){163 await check_auctions();164 if (a % 20 === 0){165 await check_preorders();166 }167 await sleep(1000);168 a++;169 }170}...

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10-DirectoryDrillDown-Cov.js

Source:10-DirectoryDrillDown-Cov.js Github

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...21 * in that mentions the aformentioned property, if filter_revision isn't set22 * or is false we will not remove the filter but instead not modify the query23 *24 * There is also three functions:25 * processPre(component, data) which allows you to mutate26 * the state of the component on injestion of data, this may be left null27 * but may be relatively useless without doing so28 * processHeaders(data) takes in a header array and returns a header array29 * with modifications to the elements, may be null30 * processBody(data) takes in a array of arrays and returns an array of arrays,31 * may be null.32 */33var directoryDrillDown = { 34 name: 'Code Coverage by Folder',35 obj: {36 filter_revision: true,37 drills_down: true,38 drilldown_context: 'chrome://',39 format_headers: true,...

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01-All-JS-Test-Files.js

Source:01-All-JS-Test-Files.js Github

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1/*2* This Source Code Form is subject to the terms of the Mozilla Public3* License, v. 2.0. If a copy of the MPL was not distributed with this file,4* You can obtain one at http://mozilla.org/MPL/2.0/.5*6* Author: Bradley Kennedy (bk@co60.ca)7*/8var StringManipulation = require('../StringManipulation');9var allQueries = [10 {11 name: 'All Test Files',12 obj: {13 filter_revision: true,14 remote_request: {15 "from":"coverage-summary",16 "edges":"source.file.name",17 "where":{"and":[18 {"eq":{"build.revision12":"18a8dc43d170"}},19 {"regexp":{"source.file.name":".*/test/.*"}}20 ]},21 "limit":10000,22 },23 processPre: (comp, d)=>{24 comp.setState({25 data: {26 headers: ["Source File Name"],27 rows: d.edges[0].domain.partitions.map((o) => {return [o.name];}) 28 }29 });30 },31 processHeaders: (d) => {32 return d.map(StringManipulation.header)33 },34 processBody: null35 }36 }37];...

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processPre.js

Source:processPre.js Github

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1/* 检查 v-pre 属性并添加标记 */2function processPre (el) {3 if (getAndRemoveAttr(el, 'v-pre') != null) {4 el.pre = true5 }...

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Using AI Code Generation

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1const playwright = require('playwright');2(async () => {3 const browser = await playwright['chromium'].launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 await browser.close();7})();8const { PlaywrightTestConfig } = require('@playwright/test');9const { PlaywrightWorkerOptions } = require('@playwright/test');10const { PlaywrightTest } = require('@playwright/test');11const { PlaywrightWorkerRunner } = require('@playwright/test');12const { PlaywrightRunner } = require('@playwright/test');13const { PlaywrightLauncher } = require('@playwright/test');14const { PlaywrightTestArgs } = require('@playwright/test');15const { PlaywrightTestOptions } = require('@playwright/test');16const { PlaywrightTestFixtures } = require('@playwright/test');17const { PlaywrightTestFixturesImpl } = require('@playwright/test');18const { PlaywrightTestFixturesImpl } = require('@playwright/test');19const { PlaywrightTestArgs } = require('@playwright/test');20const { PlaywrightTestOptions } = require('@playwright/test');21const { PlaywrightTestFixtures } = require('@playwright/test');22const { PlaywrightTestFixturesImpl } = require('@playwright/test');23const { PlaywrightTestFixturesImpl } = require('@playwright/test');24/** @type {PlaywrightTestConfig} */25const config = {26 {27 use: {28 processPre: async (options, launchOptions) => {

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Using AI Code Generation

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1const { chromium } = require('playwright');2const fs = require('fs');3const path = require('path');4(async () => {5 const browser = await chromium.launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 const preProcess = (request) => {9 const url = request.url();10 if (url.endsWith('.png') || url.endsWith('.jpg')) {11 request.abort();12 } else {13 request.continue();14 }15 };16 await page.route('**/*', (route) => preProcess(route.request()));17 await page.screenshot({ path: 'google.png' });18 await browser.close();19})();20{21 "scripts": {22 },23 "dependencies": {24 }25}

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Using AI Code Generation

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1const { Playwright } = require('playwright');2const { chromium } = require('playwright-chromium');3const { firefox } = require('playwright-firefox');4const { webkit } = require('playwright-webkit');5(async () => {6 let browser = await chromium.launch({ headless: false });7 let context = await browser.newContext();8 let page = await context.newPage();9 const playwright = new Playwright();10 const browserType = playwright.chromium;11 const browserServer = await browserType.launchServer();12 await browserServer.processPre;13 await browserServer.kill();14 await page.screenshot({ path: 'google.png' });15 await browser.close();16})();17await browserServer.processPre;18await browserServer.processPre();19await browserServer.processPre;20await browserServer.processPost();21await browserServer.processPre;22await browserServer.processPost;

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Using AI Code Generation

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1const playwright = require('playwright');2const { Playwright } = require('playwright-core/lib/server/playwright');3const { BrowserContext } = require('playwright-core/lib/server/browserContext');4const { Page } = require('playwright-core/lib/server/page');5const { Frame } = require('playwright-core/lib/server/frames');6const context = new BrowserContext(new Playwright(), null, {});7const page = new Page(context, null, null, {});8const frame = new Frame(page, null, null, {});9const handle = frame.mainFrame()._page._delegate._browserContext._delegate._browser._delegate._transport._connection._transport._processPre;10(async () => {11 for (let i = 0; i < 10; i++) {12 await handle({13 params: {14 }15 });16 }17})();18const playwright = require('playwright');19const { Playwright } = require('playwright-core/lib/server/playwright');20const { BrowserContext } = require('playwright-core/lib/server/browserContext');21const { Page } = require('playwright-core/lib/server/page');22const { Frame } = require('playwright-core/lib/server/frames');23const context = new BrowserContext(new Playwright(), null, {});24const page = new Page(context, null, null, {});25const frame = new Frame(page, null, null, {});26const handle = frame.mainFrame()._page._delegate._browserContext._delegate._browser._delegate._transport._connection._transport._processPre;27(async () => {28 for (let i = 0; i < 10; i++) {29 await handle({30 params: {31 }32 });33 }34})();35const playwright = require('playwright');36const { Playwright } = require('playwright-core/lib/server/playwright');37const { BrowserContext } = require('playwright-core/lib/server/browserContext');38const { Page } = require('playwright-core/lib/server/page');39const { Frame

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Using AI Code Generation

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1const playwright = require('playwright');2const { processPre } = require('playwright/lib/server/chromium/crBrowser');3const browser = await playwright.chromium.launch();4const context = await browser.newContext();5const page = await context.newPage();6 headers: { 'content-type': 'application/x-www-form-urlencoded' },7});8await browser.close();

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Using AI Code Generation

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1const { Playwright } = require('playwright');2const playwright = new Playwright();3const chromium = playwright.chromium;4let browser;5(async () => {6 browser = await chromium.launch();7 const context = await browser.newContext();8 const page = await context.newPage();9 await page.screenshot({ path: 'example.png' });10 await browser.close();11})();12const { Playwright } = require('playwright');13const playwright = new Playwright();14const chromium = playwright.chromium;15let browser;16(async () => {17 browser = await chromium.launch();18 const context = await browser.newContext();19 const page = await context.newPage();20 await page.screenshot({ path: 'example.png' });21 await browser.close();22})();23at CDPSession.send (/home/ankit/Downloads/playwright-1.2.1/node_modules/playwright/lib/cjs/protocol/channels.js:70:27)24at async Page._onTargetCrashed (/home/ankit/Downloads/playwright-1.2.1/node_modules/playwright/lib/cjs/protocol/page.js:56:5)25at async CDPSession.Page.client.on.event (/home/ankit/Downloads/playwright-1.2.1/node_modules/playwright/lib/cjs/protocol/page.js:31:9)26at async CDPSession.emit (events.js:315:20)27at CDPSession._onMessage (/home/ankit/Downloads/playwright-1.2.1/node_modules/playwright/lib/cjs/protocol/channels.js:129:17)28at async Connection._onMessage (/home/ankit/Downloads/playwright-1.2.1/node_modules/playwright/lib/cjs/protocol/connection.js:160:9)29at async WebSocketTransport._ws.addEventListener.event (/home/ankit/Downloads/playwright-1.2.1/node_modules/playwright/lib/cjs/protocol/webSocketTransport.js:40:9)30at async Promise.all (index 0)31at async Connection.run (/home/ankit/Downloads/playwright

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Using AI Code Generation

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1const playwright = require('playwright');2const { processPre } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');3(async () => {4 const browser = await playwright.chromium.launch();5 const page = await browser.newPage();6 await page.screenshot({ path: 'google.png' });7 await browser.close();8})();

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Using AI Code Generation

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1const {processPre} = require('playwright/lib/server/preprocessor');2const {process} = require('playwright/lib/server/preprocessor');3const {processPost} = require('playwright/lib/server/preprocessor');4const preProcessedCode = processPre(`const a = 10;`, 'test.js');5const processedCode = process(preProcessedCode, 'test.js');6const postProcessedCode = processPost(processedCode, 'test.js');7const {processPre} = require('playwright/lib/server/preprocessor');8const {process} = require('playwright/lib/server/preprocessor');9const {processPost} = require('playwright/lib/server/preprocessor');10const preProcessedCode = processPre(`const a = 10;`, 'test.js');11const processedCode = process(preProcessedCode, 'test.js');12const postProcessedCode = processPost(processedCode, 'test.js');13const {processPre} = require('playwright/lib/server/preprocessor');14const {process} = require('playwright/lib/server/preprocessor');15const {processPost} = require('playwright/lib/server/preprocessor');16const preProcessedCode = processPre(`const a = 10;`, 'test.js');17const processedCode = process(preProcessedCode, 'test.js');18const postProcessedCode = processPost(processedCode, 'test.js');19const {processPre} = require('playwright/lib/server/preprocessor');20const {process} = require('playwright/lib/server/preprocessor');21const {processPost} = require('playwright/lib/server/preprocessor');22const preProcessedCode = processPre(`const a = 10;

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Using AI Code Generation

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1const { Playwright } = require('playwright');2const { processPre } = Playwright._impl._instrumentation;3const { trace } = Playwright._impl._instrumentation._traceModel;4const { events } = trace;5const { Frame } = Playwright._impl._instrumentation._traceModel._eventPayloads;6const { Page } = Playwright._impl._instrumentation._traceModel._eventPayloads;7Playwright._impl._instrumentation.processPre = (event) => {8 processPre.call(Playwright._impl._instrumentation, event);9 if (event.name === events.FrameNavigated) {10 const frame = event.args.data;11 console.log('Frame navigated to google');12 }13 }14 if (event.name === events.Page) {15 const page = event.args.data;16 console.log('Page created with url: ' + page.url);17 }18};19Playwright._impl._instrumentation.processPost = (event) => {20 if (event.name === events.FrameNavigated) {21 const frame = event.args.data;22 console.log('Frame navigated to google');23 }24 }25 if (event.name === events.Page) {26 const page = event.args.data;27 console.log('Page created with url: ' + page.url);28 }29};30(async () => {31 const browser = await Playwright.chromium.launch();32 const context = await browser.newContext();33 const page = await context.newPage();34 await page.screenshot({ path: `example.png` });35 await browser.close();36})();37Playwright._impl._instrumentation.processPost = (event) => {38 processPost.call(Playwright._impl._instrumentation, event);39 if (event.name === events.FrameNavigated) {40 const frame = event.args.data;41 console.log('Frame navigated to google');42 }43 }44 if (event.name === events.Page) {45 const page = event.args.data;

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Playwright tutorial

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.

Chapters:

  1. What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
  2. How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
  3. Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
  4. What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
  5. Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
  6. Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
  7. Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
  8. Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
  9. Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
  10. Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
  11. Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
  12. Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.

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