Best JavaScript code snippet using playwright-internal
astParser.js
Source:astParser.js  
...89    element = processElement(element);90  }91  function processElement(element) {92    // processRef(element);93    // processSlotContent(element);94    // processSlotOutlet(element);95    // processComponent(element);96    processAttrs(element);97    return element;98  }99  function processAttrs(el) {100    const list = el.attrs;101    el.attrs = [];102    let i, l, name, value, isDynamic;103    for (i = 0, l = list.length; i < l; i++) {104      name = list[i].name;105      value = list[i].value;106      // vue æä»¤107      if (dirRE.test(name)) {...html-parser.js
Source:html-parser.js  
...138    currentParent = stack[stack.length - 1]139    if (!inVPre) {140      processKey(el);141      processRef(el);142      processSlotContent(el);143      processSlotOutlet(el);144      processComponent(el);145      transforms.forEach(transform=>{146        el = transform(el, options) || el;147      });148      processAttrs(el);149      processIfConditions(el);150      processScopedSlot(el, currentParent);151    }152    if (el.pre) {153      inVPre = false;154    }155    156    if (el.tag === 'pre') {...parse.js
Source:parse.js  
...92      processVBind(curEle, RegExp.$1, rawAttr[`v-bind:${RegExp.$1}`]);93    } else if (properArr.find((item) => item.match(/v-on:(.*)/))) {94      processVon(curEle, RegExp.$1, rawAttr[`v-on:${RegExp.$1}`]);95    }96    processSlotContent(curEle);97    const stackLen = stack.length;98    // è¿éä¸çè§£99    if (stackLen) {100      stack[stackLen - 1].children.push(curEle);101      curEle.parent = stack[stackLen - 1];102      if (curEle.slotName) {103        const { parent, slotName, scopeSlot, children } = curEle;104        const slotInfo = {105          slotName,106          scopeSlot,107          children: children.map((item) => {108            // 为äºé¿å
JSON.stringify(atrr) åºç°æ æº¢åºï¼å ä¸ºæå¾ªç¯å¼ç¨109            delete item.parent;110            return item;111          }),112        };113        if (parent.rawAttr.scopedSlots) {114          parent.rawAttr.scopedSlots[curEle.slotName] = slotInfo;115        } else {116          parent.rawAttr.scopedSlots = {117            [curEle.slotName]: slotInfo,118          };119        }120      }121    }122  }123  function processVModel(curEle) {124    const { tag, attr, rawAttr } = curEle;125    const { type, "v-model": vModelValue } = rawAttr;126    if (tag === "input") {127      if (/text/.test(type)) {128        attr.VModel = {129          tag,130          type: "text",131          value: vModelValue,132        };133      } else if (/checkbox/.test(type)) {134        attr.Vmodel = {135          tag,136          type: "checkbox",137          value: vModelValue,138        };139      }140    } else if (tag === "textarea") {141      attr.vModel = {142        tag,143        value: vModelValue,144      };145    } else if (tag === "select") {146      attr.vModel = {147        tag,148        value: vModelValue,149      };150    }151  }152  function processVBind(curEle, bindKey, bindValue) {153    curEle.attr.VBind = {154      [bindKey]: bindValue,155    };156  }157  function processVon(curEle, onKey, onValue) {158    curEle.attr.VOn = {159      [onKey]: onValue,160    };161  }162  /**163   * å¤çææ¬164   * @param {*} text165   * @returns166   */167  function processChars(text) {168    if (!text.trim()) return;169    const textAST = {170      type: 3,171      text: text,172    };173    // æ¯è¡¨è¾¾å¼174    if (text.match(/{{(.*)}}/)) {175      textAST.expression = RegExp.$1.trim();176    }177    stack[stack.length - 1].children.push(textAST);178  }179}180/**181 *182 * @param el èç¹çast对象183 */184function processSlotContent(el) {185  if (el.tag === "template") {186    const attrMap = el.rawAttr;187    for (let key in attrMap) {188      if (key.match(/v-slot:(.*)/)) {189        const soltName = (el.slotName = RegExp.$1);190        el.scopeSlot = attrMap[`v-slot:${slotName}`];191        return;192      }193    }194  }...flat1.js
Source:flat1.js  
1/* @flow */2import he from 'he'3import { parseHTML } from './html-parser'4import { parseText } from './text-parser'5import { parseFilters } from './filter-parser'6import { genAssignmentCode } from '../directives/model'7import { extend, cached, no, camelize, hyphenate } from 'shared/util'8import { isIE, isEdge, isServerRendering } from 'core/util/env'9import {10  addProp,11  addAttr,12  baseWarn,13  addHandler,14  addDirective,15  getBindingAttr,16  getAndRemoveAttr,17  getRawBindingAttr,18  pluckModuleFunction,19  getAndRemoveAttrByRegex20} from '../helpers'21export const onRE = /^@|^v-on:/22export const dirRE = process.env.VBIND_PROP_SHORTHAND23  ? /^v-|^@|^:|^\.|^#/24  : /^v-|^@|^:|^#/25export const forAliasRE = /([\s\S]*?)\s+(?:in|of)\s+([\s\S]*)/26export const forIteratorRE = /,([^,\}\]]*)(?:,([^,\}\]]*))?$/27const stripParensRE = /^\(|\)$/g28const dynamicArgRE = /^\[.*\]$/29const argRE = /:(.*)$/30export const bindRE = /^:|^\.|^v-bind:/31const propBindRE = /^\./32const modifierRE = /\.[^.\]]+(?=[^\]]*$)/g33const slotRE = /^v-slot(:|$)|^#/34const lineBreakRE = /[\r\n]/35const whitespaceRE = /\s+/g36const invalidAttributeRE = /[\s"'<>\/=]/37const decodeHTMLCached = cached(he.decode)38export const emptySlotScopeToken = `_empty_`39// configurable state40export let warn: any41let delimiters42let transforms43let preTransforms44let postTransforms45let platformIsPreTag46let platformMustUseProp47let platformGetTagNamespace48let maybeComponent49/* å建 AST å
ç´ èç¹ */50export function createASTElement (/* ... */) {/* ... */}51/* è§£ææ¨¡ç */52export function parse (/* ... */) {/* ... */}53/* æ£æ¥ v-pre 屿§ & æ·»å æ è®° */54function processPre (el) {/* ... */}55/* å¤çç®å屿§å表 */56function processRawAttrs (el) {/* ... */}57/* å¤çå
ç´ èç¹ */58export function processElement (/* ... */) {/* ... */}59/* å¤ç key 屿§ */60function processKey (el) {/* ... */}61/* å¤ç ref 屿§ */62function processRef (el) {/* ... */}63/* å¤ç v-for 屿§ */64export function processFor (el: ASTElement) {/* ... */}65/* v-for 屿§è¡¨è¾¾å¼è§£æç»æ */66type ForParseResult = {67  // (item, index, arr) in target68  for: string;  // 循ç¯ç®æ (target)69  alias: string;  // 循ç¯å¯¹è±¡(item)70  iterator1?: string;  // index71  iterator2?: string;  // arr72};73/* è§£æ v-for 屿§è¡¨è¾¾å¼ */74export function parseFor (exp: string): ?ForParseResult {/* ... */}75/* å¤ç v-ifãv-else-ifãv-else 屿§ */76function processIf (el) {/* ... */}77/* å¤çæ¡ä»¶ç¼è¯(ifConditions å表) */78function processIfConditions (el, parent) {/* ... */}79/* è·åå驱å
ç´ èç¹ */80function findPrevElement (children: Array<any>): ASTElement | void {/* ... */}81/* åç®æ èç¹æ·»å æ¡ä»¶ç¼è¯(ifConditions) */82export function addIfCondition (el: ASTElement, condition: ASTIfCondition) {/* ... */}83/* å¤ç v-once 屿§ */84function processOnce (el) {/* ... */}85/* å¤ç带 v-slot 屿§æ ç¾ */86function processSlotContent (el) {/* ... */}87/* è·åææ§½åç§° */88function getSlotName (binding) {/* ... */}89/* å¤ç <slot> æ ç¾ */90function processSlotOutlet (el) {/* ... */}91/* å¤çç»ä»¶ç±»å屿§ */92function processComponent (el) {/* ... */}93/* å¤çèç¹å±æ§ */94function processAttrs (el) {/* ... */}95/* æ£æ¥æ¯å¦å¤äº v-for å表渲æä¸ */96function checkInFor (el: ASTElement): boolean {/* ... */}97function parseModifiers (name: string): Object | void {/* ... */}98function makeAttrsMap (attrs: Array<Object>): Object {/* ... */}99/* æ£æ¥æ¯å¦ä¸ºçº¯ææ¬èç¹ */100function isTextTag (el): boolean {/* ... */}101/* æ£æ¥æ¯å¦ä¸ºç¹æ®å
ç´ æ ç¾ */102function isForbiddenTag (el): boolean {/* ... */}103function guardIESVGBug (attrs) {/* ... */}...index.js
Source:index.js  
...22    function closeElement(element) {23        // processElement(element)24        // debugger25        element = processElement(element)26        // processSlotContent(el)27        // currentParent || currentParent.children.push(element)28        element.parent = currentParent29        // debugger30        // return element31    }32    function processElement(element) {33        processSlotContent(element)34        processSlotOutlet(element)35        // debugger36        return element37    }38    function processSlotOutlet(el) {39        if (el.tag === 'slot') {40            // debugger41            el.slotName = `"${getBindingAttr(el, 'name')}"`42        }43    }44    function getBindingAttr(el, name) {45        let slotTarget = el.attrs[0] && el.attrs[0]['value']46        return slotTarget47    }48    function processSlotContent(el) {49        // debugger50        var slotTarget = getBindingAttr(el, 'slot')51        if (slotTarget) {52            el.slotTarget = slotTarget === '""' ? '"default"' : slotTarget53            el.attrsMap = el.attrsMap || {}54            el.attrsMap['slot'] = slotTarget55            el.slotTargetDynamic = !!(el.attrsMap[':slot'] || el.attrsMap['v-bind:slot'])56            if (!el.slotScope) {57                addAttr(el, 'slot', slotTarget, getBindingAttr(el, 'slot'))58            }59        }60    }61    parseHTML(template, {62         start(tagName, attributes) {...slot.html.051d4bdd.js
Source:slot.html.051d4bdd.js  
1const data = {2  "key": "v-27dfcba2",3  "path": "/vue/source-study/compile/topics/slot.html",4  "title": "\u63D2\u69FD",5  "lang": "en-US",6  "frontmatter": {},7  "excerpt": "",8  "headers": [9    {10      "level": 2,11      "title": "\u5E38\u89C4\u63D2\u69FD VS \u4F5C\u7528\u57DF\u63D2\u69FD",12      "slug": "\u5E38\u89C4\u63D2\u69FD-vs-\u4F5C\u7528\u57DF\u63D2\u69FD",13      "children": [14        {15          "level": 3,16          "title": "\u63D2\u69FD\u7684\u4F5C\u7528\u57DF",17          "slug": "\u63D2\u69FD\u7684\u4F5C\u7528\u57DF",18          "children": []19        },20        {21          "level": 3,22          "title": "\u63D2\u69FD VNode \u7684\u751F\u6210\u65B9\u5F0F",23          "slug": "\u63D2\u69FD-vnode-\u7684\u751F\u6210\u65B9\u5F0F",24          "children": []25        }26      ]27    },28    {29      "level": 2,30      "title": "\u521B\u5EFA AST \u65F6\u5904\u7406\u63D2\u69FD",31      "slug": "\u521B\u5EFA-ast-\u65F6\u5904\u7406\u63D2\u69FD",32      "children": [33        {34          "level": 3,35          "title": "processSlotContent \u5904\u7406\u63D2\u69FD\u5185\u5BB9",36          "slug": "processslotcontent-\u5904\u7406\u63D2\u69FD\u5185\u5BB9",37          "children": []38        },39        {40          "level": 3,41          "title": "processSlotOutlet \u5904\u7406\u63D2\u69FD\u6807\u7B7E",42          "slug": "processslotoutlet-\u5904\u7406\u63D2\u69FD\u6807\u7B7E",43          "children": []44        }45      ]46    },47    {48      "level": 2,49      "title": "\u751F\u6210 render \u51FD\u6570\u53CA\u8FD0\u884C\u65F6\u9636\u6BB5",50      "slug": "\u751F\u6210-render-\u51FD\u6570\u53CA\u8FD0\u884C\u65F6\u9636\u6BB5",51      "children": [52        {53          "level": 3,54          "title": "\u63D2\u69FD\u5185\u5BB9\u6570\u636E\u5BF9\u8C61\u4E0A\u7684 scopedSlots",55          "slug": "\u63D2\u69FD\u5185\u5BB9\u6570\u636E\u5BF9\u8C61\u4E0A\u7684-scopedslots",56          "children": []57        },58        {59          "level": 3,60          "title": "genSlot \u751F\u6210\u63D2\u69FD\u6807\u7B7E\u7684\u4EE3\u7801",61          "slug": "genslot-\u751F\u6210\u63D2\u69FD\u6807\u7B7E\u7684\u4EE3\u7801",62          "children": []63        },64        {65          "level": 3,66          "title": "\u8FD0\u884C\u65F6\u751F\u6210\u63D2\u69FD\u5185\u5BB9\u7684 VNode",67          "slug": "\u8FD0\u884C\u65F6\u751F\u6210\u63D2\u69FD\u5185\u5BB9\u7684-vnode",68          "children": []69        }70      ]71    },72    {73      "level": 2,74      "title": "\u793A\u4F8B",75      "slug": "\u793A\u4F8B",76      "children": [77        {78          "level": 3,79          "title": "\u7236\u7EC4\u4EF6",80          "slug": "\u7236\u7EC4\u4EF6",81          "children": []82        },83        {84          "level": 3,85          "title": "\u5B50\u7EC4\u4EF6",86          "slug": "\u5B50\u7EC4\u4EF6",87          "children": []88        },89        {90          "level": 3,91          "title": "\u7236\u7EC4\u4EF6\u7684 render \u51FD\u6570",92          "slug": "\u7236\u7EC4\u4EF6\u7684-render-\u51FD\u6570",93          "children": []94        },95        {96          "level": 3,97          "title": "\u5B50\u7EC4\u4EF6\u7684 render \u51FD\u6570",98          "slug": "\u5B50\u7EC4\u4EF6\u7684-render-\u51FD\u6570",99          "children": []100        }101      ]102    }103  ],104  "filePathRelative": "vue/source-study/compile/topics/slot.md"105};...processSlotContent.js
Source:processSlotContent.js  
1const slotRE = /^v-slot(:|$)|^#/2/* å¤ç slot å
容å
ç´  */3function processSlotContent (el) {4  let slotScope5  if (el.tag === 'template') {6    slotScope = getAndRemoveAttr(el, 'scope')7    // deprecated scope attribute warning(using slot-scope) ...8    el.slotScope = slotScope || getAndRemoveAttr(el, 'slot-scope')9  } else if ((slotScope = getAndRemoveAttr(el, 'slot-scope'))) {10    // combined usage of slot-scope and v-for warning ...11    el.slotScope = slotScope12  }13  // slot 屿§å¼(å½åææ§½)14  const slotTarget = getBindingAttr(el, 'slot')15  if (slotTarget) {16    el.slotTarget = slotTarget === '""' ? '"default"' : slotTarget17    el.slotTargetDynamic = !!(el.attrsMap[':slot'] || el.attrsMap['v-bind:slot'])18    if (el.tag !== 'template' && !el.slotScope) {19      addAttr(el, 'slot', slotTarget, getRawBindingAttr(el, 'slot'))20    }21  }22  // v-slot è¯æ³æ£æ¥23  if (process.env.NEW_SLOT_SYNTAX) {24    if (el.tag === 'template') {25      // v-slot on <template>26      const slotBinding = getAndRemoveAttrByRegex(el, slotRE)27      if (slotBinding) {28        // mixed usage of different slot syntaxes warning ...29        // <template v-slot> usage of non-root element warning ...30        const { name, dynamic } = getSlotName(slotBinding)31        el.slotTarget = name32        el.slotTargetDynamic = dynamic33        el.slotScope = slotBinding.value || emptySlotScopeToken // force it into a scoped slot for perf34      }35    } else {36      // v-slot on component, denotes default slot37      const slotBinding = getAndRemoveAttrByRegex(el, slotRE)38      if (slotBinding) {39        // v-slot usage on invalid tag wanring ...40        // mixed usage of different slot syntaxes warning ...41        // <template> syntax recommand warning ...42        // å°åèç¹æå
¥é»è®¤ææ§½ä¸43        const slots = el.scopedSlots || (el.scopedSlots = {})44        const { name, dynamic } = getSlotName(slotBinding)45        const slotContainer = slots[name] = createASTElement('template', [], el)46        slotContainer.slotTarget = name47        slotContainer.slotTargetDynamic = dynamic48        slotContainer.children = el.children.filter((c: any) => {49          if (!c.slotScope) {50            c.parent = slotContainer51            return true52          }53        })54        slotContainer.slotScope = slotBinding.value || emptySlotScopeToken55        // ç§»é¤åèç¹56        el.children = []57        // æ è®°ä¸ºéç®åèç¹58        el.plain = false59      }60    }61  }...processElement.js
Source:processElement.js  
...10    !element.scopedSlots &&11    !element.attrsList.length12  )13  processRef(element)  // ref 屿§14  processSlotContent(element)  // å¤ç带 v-slot 屿§æ ç¾15  processSlotOutlet(element)  // å¤ç <slot> æ ç¾16  processComponent(element)  // å¤çç»ä»¶ç±»å屿§17  // è°ç¨é¢å¤ç transforms18  for (let i = 0; i < transforms.length; i++) {19    element = transforms[i](element, options) || element20  }21  22  processAttrs(element)23  return element...Using AI Code Generation
1const { chromium } = require('playwright');2const path = require('path');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  const slotContent = await page.evaluate(async () => {8    const slot = document.querySelector('#hplogo');9    return await window.playwright.internal.processSlotContent(slot);10  });11  await page.setContent(slotContent);12  await page.screenshot({ path: path.join(__dirname, 'slot.png') });13  await browser.close();14})();Using AI Code Generation
1const { Playwright } = require('playwright');2const playwright = new Playwright();3(async () => {4  const browser = await playwright.chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  await page.waitForSelector('input[name="q"]');8  const input = await page.$('input[name="q"]');9  const slot = await input._contextNode._internalSlot();10  const slotContent = await slot.processSlotContent();11  console.log(slotContent);12  await browser.close();13})();14  {15  },16  {17  }18Your name to display (optional):Using AI Code Generation
1const { processSlotContent } = require('playwright-core/lib/server/slot.js');2const { processSlotContent } = require('playwright-core/lib/server/slot.js');3const { chromium } = require('playwright-core');4const { chromium } = require('playwright-core');5(async () => {6  const browser = await chromium.launch();7  const context = await browser.newContext();8  const page = await context.newPage();9  const slot = await page.$('#slot');10  const slotContent = await slot.evaluate(processSlotContent);11  console.log(slotContent);12  await browser.close();13})();14const { processSlotContent } = require('playwright-core/lib/server/slot.js');15(async () => {16  const browser = await chromium.launch();17  const context = await browser.newContext();18  const page = await context.newPage();19  const slot = await page.$('#slot');20  const slotContent = await slot.evaluate(processSlotContent);21  console.log(slotContent);22  await browser.close();23})();Using AI Code Generation
1const { processSlotContent } = require('@playwright/test/lib/server/supplements/recorder/recorderSupplement');2const { test, expect } = require('@playwright/test');3test('test', async ({ page }) => {4  const result = await processSlotContent(page, 'gws-output-pages-elements-homepage_additional_languages__als');5  expect(result).toBe('Deutsch');6});7const { processSlotContent } = require('@playwright/test/lib/server/supplements/recorder/recorderSupplement');8const { test, expect } = require('@playwright/test');9test('test', async ({ page }) => {10  const result = await processSlotContent(page, 'gws-output-pages-elements-homepage_additional_languages__als', 'lang');11  expect(result).toBe('de');12});13const { processSlotContent } = require('@playwright/test/lib/server/supplements/recorder/recorderSupplement');14const { test, expect } = require('@playwright/test');15test('test', async ({ page }) => {16  const result = await processSlotContent(page, 'gws-output-pages-elements-homepage_additional_languages__als', null, 'div');Using AI Code Generation
1const { processSlotContent } = require('playwright/lib/server/slot.js');2const { processSlotContent } = require('playwright/lib/server/slot.js');3const { chromium } = require('playwright');4(async () => {5  const browser = await chromium.launch();6  const context = await browser.newContext();7  const page = await context.newPage();8  const slotContent = await processSlotContent(page, 'a[href="/?FORM=Z9FD1"]');9  console.log(slotContent);10  await browser.close();11})();12const { chromium } = require('playwright');13(async () => {14  const browser = await chromium.launch();15  const context = await browser.newContext();16  const page = await context.newPage();17  const slotContent = await page.evaluate(() => {18    const slot = document.querySelector('a[href="/?FORM=Z9FD1"]');19    return slot.assignedSlot.innerHTML;20  });21  console.log(slotContent);22  await browser.close();23})();24const { chromium } = require('playwright');25(async () => {26  const browser = await chromium.launch();27  const context = await browser.newContext();28  const page = await context.newPage();29  const slotContent = await page.evaluate(() => {30    const slot = document.querySelector('a[href="/?FORM=Z9FD1"]');31    return slot.assignedSlot.innerHTML;32  });33  console.log(slotContent);34  await browser.close();35})();36const { chromium } = require('playwright');37(async () => {Using AI Code Generation
1const { processSlotContent } = require('playwright/lib/server/slot.js');2const slotContent = processSlotContent({ foo: 'bar' }, { foo: 'string' });3console.log(slotContent);4const { BrowserContext } = require('playwright');5const browserContext = await BrowserContext.create(page, slotContent);6console.log(browserContext);7const page = await browserContext.newPage();8console.log(page);9console.log(page.url());10const { BrowserContext } = require('playwright');11const browserContext = await BrowserContext.create(page, { foo: 'bar' });12console.log(browserContext);LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.
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