Best JavaScript code snippet using playwright-internal
compile-tpl-to-ast.js
Source:compile-tpl-to-ast.js  
...236    // 妿䏿¯æ ¹èç¹ä¸ä¸æ¯scriptæstyleä¹ç±»è¢«ç¦æ¢çæ ç¾çè¯237    if (currentParent && !elem.forbidden) {238        // 妿å½åæ ç¾ç»å®æv-else-ifæv-else,åéè¦è§£æä¸ä¸239        if (elem.elseIf || elem.else) {240            processIfConditions(elem, currentParent);241        } else {242            // 妿å½åæ ç¾æ¯ä¸ä¸ªä½ç¨åææ§½243            if (elem.slotScope) {244                // è·åææ§½åç§°245                const name = elem.slotTarget || '"default"';246                // å°å®ä¿çå¨åå表ä¸ï¼ä»¥ä¾¿v-else(-if)æ¡ä»¶å¯ä»¥247                // æ¾å°å®ä½ä¸ºprevèç¹ã248                (currentParent.scopedSlots || (currentParent.scopedSlots = {}))[name] = elem;249            }250            // æå½åå
ç´ å å
¥å°ç¶çº§å
ç´ çåèç¹å表ä¸ï¼ä»èå建ASTçç¶åå±çº§å
³ç³»251            currentParent.children.push(elem);252            // åæ¶ä¹å°å½åèç¹çç¶çº§èç¹æ è®°ä¸ºå½åçç¶çº§èç¹253            elem.parent = currentParent254        }...compile.js
Source:compile.js  
...133       * åªæv-ifä¼pushå°parent.childrenå½ä¸134       * èv-elsif, v-elseæåçelement伿¨å
¥v-ifå
ç´ çconditionså½ä¸135       */136      if (element.elseif || element.else) {137        processIfConditions(element, currentParent)138      } else {139        currentParent.children.push(element)140        element.parent = currentParent141      }142    }143144    // è¿éè¿æå¾å¤closeElementçé»è¾, ææ¶ç¨ä¸ä¸145  }146147  return root148}149150function processElement(element) {151  processAttrs(element)152153  // è¿æprocessKey, processComponentç, æä¸äºè§£154155  return element156}157158function processAttrs(element) {159  // * attrsList æ°ç»å½¢å¼ç屿§ [{name: key, value: value}, ..]160  const list = element.attrsList161  let name, rawName, value162  for (let i = 0, l = list.length; i < l; i++) {163    name = rawName = list[i].name164    value = list[i].value165166    // dirRE = /^v-|^@|^:|^\.\^#/167    if (dirRE.test(name)) {168      element.hasBindings = true169      if (bindRE.test(name)) {170        // v-bind171        // * 使ç¨v-bindçæ¶å, åé¢ç屿§ååv-bind:ä¹é´ä¸è½æç©ºæ ¼172        name = name.replace(bindRE, '')173        addProp(element, name, value)174      } else if (onRE.test(name)) {175        // v-on = "{click: clickMethod}"176        // v-on:click = "clickMethod"177        // @click = "clickMethod"178        // onRE = /^@|^v-on:?/179        // name.replace以å, nameåæ180        // 1. "", 2. "click"181        name = name.replace(onRE, '')182        addHandler(element, name, value)183      } else {184        // dirRE = /^v-|^@|^:|^\.|^#/185        // 对äºv-model = "price", è¿ç§, name.replace以å, å©ä¸model186        // v-directive:arg, name.replace => directive:arg187        name = name.replace(dirRE, '')188        // argRE = /:(.*)$/189        const argMatch = name.match(argRE)190        let arg = argMatch && argMatch[1]191        if (arg) {192          // 妿æarg, æªåarg, è·åæä»¤åç§°193          // str.slice(0, -a), ç¸å½äºstr.slice(0, str.length - a), ä»0æªåå°str.length - a, ä¸å
å«str.length - a194          name = name.slice(0, -(arg.length + 1))195        }196        addDirective(element, name, rawName, value, arg)197      }198    } else {199      // éæä»¤å±æ§200      addAttr(element, name, value)201    }202  }203}204205// å¨startå½ä¸è°ç¨, è§£æelæ¯å¦æ¯elseif, elseå
ç´ . å ä¸ºéè¦å¨closeElementçæ¶å, éè¦ç¥éè¿äºä¿¡æ¯, 以夿æ¯å¦å°è¯¥å
ç´ æ¨å
¥å°ç¶çº§çchildrenæ°ç»å½ä¸206function processIf(el) {207  let exp = getAndRemoveAttr(el, 'v-if')208  if (exp) {209    el.if = exp210    addIfCondition(el, {211      exp,212      block: el,213    })214  } else {215    if (getAndRemoveAttr(el, 'v-else') != null) {216      el.else = true217      // å°v-elseçææ¯v-else-if = "true"ç表达å¼218      el.elseif = 'true'219    }220    const elseif = getAndRemoveAttr(el, 'v-else-if')221    if (elseif) {222      el.elseif = elseif223    }224  }225}226227// ! å¨closeElementå½ä¸è°ç¨, å¤äºå¸¦æv-elseif, v-elseçåå
ç´ çæ¨¡æ¿å被解æå®çæ¶å»228// * proceeIfConditions被è°ç¨æ¶, parent.chidrençæ é¡¶å¯è½æ¯229// *   1. ææ¬å
ç´ 230// *   2. 没æv-if屿§çå
ç´ 231// *   3. 带æv-if屿§çå
ç´ 232// * æ£å¦vueææ¡£æè¯´ç, åªæv-elseifç´§æ¥çv-if, v-ifç´§æ¥çv-elseifæv-ifæä¼è¢«å¤ç,233// * ä¸é´å¦æéçå
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ç´ , é£ä¹v-elseif, v-elseå°ä¼è¢«å¿½ç¥,234// * 妿éçææ¬å
ç´ , é£ä¹ææ¬å
ç´ ä¼è¢«ç§»é¤235function processIfConditions(el, parent) {236  // ä»parent.childrenå½ä¸è·åv-elseif, v-elseåé¢çå
ç´ 237  // ! 注æ v-else-if, v-elseçå
ç´ ä¸ä¼å¨parent.childrenå½ä¸, åçcloseElement彿°çé»è¾238  const prev = findPrevElement(parent.children)239  if (prev && prev.if) {240    addIfCondition(prev, {241      exp: el.elseif,242      block: el,243    })244  } else {245    // 妿åé¢çå
素没æif屿§, é£ä¹ååºè¦å, v-else-if, åv-elseçæçæ¡ä»¶ä¸ä¼æ¨å
¥v-ifçå
ç´ çconditions屿§å½ä¸246    console.warn(247      `v-${el.elseif ? 'else-if="' + el.elseif + '"' : 'else'} ` +248        `used on element <${el.tag}> without corresponding v-if.`249    )
...parse.js
Source:parse.js  
...51        })52      }53      if (currentParent) {54        if (element.elseif || element.else) {55          processIfConditions(element, currentParent);56        } else if (element.slotScope) {57          // ç¶çº§å
ç´ æ¯æ®éå
ç´ 58          currentParent.plain = false;59          const name = element.slotTarget || '"default"';60          (currentParent.scopedSlots || (currentParent.scopedSlots = {}))[name] = element;61        } else {62          // æå½åå
ç´ æ·»å å°ç¶å
ç´ çchildrenæ°ç»ä¸63          currentParent.children.push(element);64          // 设置å½åå
ç´ çç¶å
ç´ 65          element.parent = currentParent;66        }67      }68      // éåå
ç´ ï¼æ´æ°ç¶çº§åä¿å该å
ç´ 69      if (!unary) {...transform.js
Source:transform.js  
...74        return;75    }76    node.children = node.children.map((k, index) => transform(k, options));77}78function processIfConditions(node, options) {79    if (!node.ifConditions) {80        return;81    }82    node.ifConditions.forEach((c, i) => {83        if (c.block !== node) {84            node.ifConditions[i].block = transform(c.block, options);85        }86    });87}88function processScopedSlots(node, options) {89    if (!node.scopedSlots) {90        return;91    }92    Object.keys(node.scopedSlots).map(k => {93        node.scopedSlots[k] = transform(node.scopedSlots[k], options);94    });95}96function transFilters(node, options) {97    // filters çå¤ç98    /* eslint-disable fecs-camelcase */99    const filtersList = node._filters;100    /* eslint-enable fecs-camelcase */101    if (!filtersList) {102        return node;103    }104    Object.keys(filtersList).forEach(fid => {105        const filters = filtersList[fid];106        const fidStr = filters.vfori107                ? `'${fid}__' + ${filters.vfori.join('+ \'_\' +')}`108                : `'${fid}'`;109        let fPrefix = `_f_[${fidStr}]`;110        if (filters.vfor) {111            // node.for = `_f_['${fid}_0']._for`;112            node.for = `${fPrefix}._for`;113        }114        filters.p && filters.p.forEach(name => {115            const val = `${fPrefix}._p.${name}`;116            node.attrsMap['v-bind:' + name] = val;117        });118        if (filters.t) {119            let token = `${fPrefix}._t`;120            node.tokens = [{'@binding': token}];121            node.text = `{{ ${token} }}`;122        }123        if (filters.vif) {124            node.attrsMap['v-if'] = `${fPrefix}._if`;125        }126        if (filters.velseif) {127            node.attrsMap['v-else-if'] = `${fPrefix}._if`;128        }129    });130    return node;131}132const nodeProcesser = {133    preProcess(nodeType, node, options) {134        // 设置 isComp135        if (nodeType & NODE_TYPES.COMPONENTS) {136            node.isComp = true;137        }138        // æ ¼å¼å attrsMap139        node.attrsMap = attrsFormat(node, node.attrsMap);140        // transform template literals Expressions141        node = modifyBind(node, val => {142            return transformExpression(val, {143                plugins: [144                    ['@babel/plugin-transform-template-literals', {145                        loose: true146                    }]147                ]148            });149        });150        switch (nodeType) {151            // 声æäº slot-scope åéï¼å
é¨é½è¦è¿è¡æ¿æ¢152            case NODE_TYPES.SLOT_SCOPE:153            case NODE_TYPES.SLOT_SCOPE | NODE_TYPES.COMPONENTS:154                if (options.slotScope) {155                    // TODOï¼æ¥éï¼æä¸æ¯æ scoped slot åµå¥156                }157                options.slotScope = node.slotScope;158                break;159                // slot æ ç¾ï¼éè¦è®°å½å¹¶ä¿®æ¹ bind å¼160            case NODE_TYPES.SLOT:161                node.attrsMap = processScopedSlotAttrs(node.attrsMap);162                break;163        }164    },165    process(nodeType, node, options) {166        // computed167        // const computedKeys = (options && options.computedKeys) || [];168        // if (computedKeys.length > 0) {169        //     node = modifyBind(node, getComputedModifier(computedKeys));170        // }171        // scoped slots åéæ¿æ¢172        if (options.slotScope) {173            changeSlotPropsBind(node, options);174        }175        node = transFilters(node, options);176        node.attrsMap = transAttrs(node, options);177        processChildren(node, options);178        // 声æäº scopedSlots çåå
ç´ 179        processScopedSlots(node, options);180        processIfConditions(node, options);181    },182    afterProcess(nodeType, node, options) {183        switch (nodeType) {184            // 声æäº slot-scope åéï¼å
é¨é½è¦è¿è¡æ¿æ¢185            case NODE_TYPES.SLOT_SCOPE:186            case NODE_TYPES.SLOT_SCOPE | NODE_TYPES.COMPONENTS:187                options.slotScope = '';188                break;189            case NODE_TYPES.SLOT:190                break;191        }192    }193};194/**...html-parser.js
Source:html-parser.js  
...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') {157      inPre = false;158      // å¤å±ä»æpreæ ç¾æ¶ï¼inPreä¾ç¶åºè¯¥æ¯true159      let target = el;160      while (target) {161        if (el.tag === 'pre') {162          inPre = true;163          break...index.js
Source:index.js  
...24    let inVPre = false25    function closeElement (element) {26        if (currentParent) {27            if (element.elseif || element.else) {28                processIfConditions(element, currentParent)29            } else {30                currentParent.children.push(element)31                element.parent = currentParent32            }33        }34        if (element.pre) {35            inVPre = false36        }37    }38    parseHTML(template, {39        start (tag, attrs, unary, start, end) {40            let element = createASTElement(tag, attrs, currentParent)41            42            if (!inVPre) {...parseTemplate.js
Source:parseTemplate.js  
1const { isPlainTextElement, isEmptyText } = require("./helpers");2const { createElement, createText } = require("./createElement");3const { parseHTML } = require("./parseHTML");4const { parseFor } = require("./parseFor");5function processIfConditions(el, parent) {6	function findPrevElement(children) {7		let i = children.length;8		while (i--) {9			if (children[i].type === 1) {10				return children[i];11			} else {12				children.pop();13			}14		}15	}16	const prev = findPrevElement(parent.children);17	if (prev && prev.if) prev.ifConditions.push(el);18}19function checkRefInFor(el) {20	var parent = el;21	while (parent) {22		if (parent.for !== undefined) {23			return true;24		}25		parent = parent.parent;26	}27	return false;28}29exports.parseTemplate = function parseTemplate(template) {30	const stack = [];31	let root;32	let currentParent;33	function trimEndingWhitespace(el) {34		// remove trailing whitespace node35		var lastNode;36		while (37			(lastNode = el.children[el.children.length - 1]) &&38			lastNode.type === 3 &&39			lastNode.text === " "40		) {41			el.children.pop();42		}43	}44	function closeElement(element) {45		if (isPlainTextElement(element.tag)) return;46		trimEndingWhitespace(element);47		if (!element.processed) {48			if (element.if) element.ifConditions.push(element);49			if (element.ref) element.refInFor = checkRefInFor(element);50			element.processed = true;51		}52		if (!stack.length && element !== root) {53			if (root.if && (element.elseif || element.else)) {54				root.ifConditions.push(element);55			}56		}57		if (currentParent && !isPlainTextElement(element.tag)) {58			if (element.elseif || element.else) {59				processIfConditions(element, currentParent);60			} else {61				currentParent.children.push(element);62				element.parent = currentParent;63			}64		}65		element.children = element.children.filter(66			(child) => child && !child.slotScope67		);68		trimEndingWhitespace(element);69	}70	parseHTML({71		template,72		start(tag, attrs, unary) {73			const element = createElement(tag, attrs, currentParent);...processIfConditions.js
Source:processIfConditions.js  
1/* å¤çæ¡ä»¶ç¼è¯(ifConditions å表) */2function processIfConditions (el, parent) {3  // è·åå驱èç¹4  const prev = findPrevElement(parent.children)5  if (prev && prev.if) {6    // 妿åé©±æ¯ v-if åå°å
¶å å
¥ ifConditions å表7    addIfCondition(prev, {8      exp: el.elseif,9      block: el10    })11  } else if (process.env.NODE_ENV !== 'production') {12    // v-ifãv-else-ifãv-else corresponding error warning ...13  }...Using AI Code Generation
1const { Playwright } = require('playwright');2const { processIfConditions } = Playwright.Internal;3const { Playwright } = require('playwright');4const { processIfConditions } = Playwright.Internal;5const { Playwright } = require('playwright');6const { processIfConditions } = Playwright.Internal;7const { Playwright } = require('playwright');8const { processIfConditions } = Playwright.Internal;9const { Playwright } = require('playwright');10const { processIfConditions } = Playwright.Internal;11const { Playwright } = require('playwright');12const { processIfConditions } = Playwright.Internal;13const { Playwright } = require('playwright');14const { processIfConditions } = Playwright.Internal;15const { Playwright } = require('playwright');16const { processIfConditions } = Playwright.Internal;17const { Playwright } = require('playwright');18const { processIfConditions } = Playwright.Internal;19const { Playwright } = require('playwright');20const { processIfConditions } = Playwright.Internal;21const { Playwright } = require('playwright');22const { processIfConditions } = Playwright.Internal;23const { Playwright } = require('playwright');24const { processIfConditions } = Playwright.Internal;25const { Playwright } = require('playwright');26const { processIfConditions } = Playwright.Internal;27const { Playwright } = require('playwright');28const { processIfConditions } = Playwright.Internal;29const { Playwright } = require('Using AI Code Generation
1const {chromium} = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const context = await browser.newContext();5  const page = await context.newPage();6  const element = await page.$('text=Get started');7  const isVisible = await page.evaluate(element => element.offsetWidth > 0 && element.offsetHeight > 0, element);8  console.log(isVisible);9  await browser.close();10})();Using AI Code Generation
1const { processIfConditions } = require('playwright/lib/utils/utils');2processIfConditions('browserName', 'chromium', 'firefox', 'webkit');3const { processIfConditions } = require('playwright/lib/utils/utils');4processIfConditions('browserName', 'chromium', 'firefox', 'webkit');5const { processIfConditions } = require('playwright/lib/utils/utils');6processIfConditions('browserName', 'chromium', 'firefox', 'webkit');7const { processIfConditions } = require('playwright/lib/utils/utils');8processIfConditions('browserName', 'chromium', 'firefox', 'webkit');9const { processIfConditions } = require('playwright/lib/utils/utils');10processIfConditions('browserName', 'chromium', 'firefox', 'webkit');11const { processIfConditions } = require('playwright/lib/utils/utils');12processIfConditions('browserName', 'chromium', 'firefox', 'webkit');13const { processIfConditions } = require('playwright/lib/utils/utils');14processIfConditions('browserName', 'chromium', 'firefox', 'webkit');15const { processIfConditions } = require('playwright/lib/utils/utils');16processIfConditions('browserName', 'chromium', 'firefox', 'webkit');17const { processIfConditions } = require('playwright/lib/utils/utils');18processIfConditions('browserName', 'chromium', 'firefox', 'webkit');19const { processIfConditions } = require('playwright/lib/utils/utils');20processIfConditions('browserName', 'chromium', 'firefox', 'webkit');21const { processIfConditions } =Using AI Code Generation
1const { processIfConditions } = require('playwright/lib/utils/utils');2const condition = 'true';3const result = processIfConditions(condition);4console.log(result);5const { processIfConditions } = require('playwright/lib/utils/utils');6const condition = 'true';7const result = processIfConditions(condition);8console.log(result);9const { processIfConditions } = require('playwright/lib/utils/utils');10const condition = 'true';11const result = processIfConditions(condition);12console.log(result);13const { processIfConditions } = require('playwright/lib/utils/utils');14const condition = 'true';15const result = processIfConditions(condition);16console.log(result);17const { processIfConditions } = require('playwright/lib/utils/utils');18const condition = 'true';19const result = processIfConditions(condition);20console.log(result);21const { processIfConditions } = require('playwright/lib/utils/utils');22const condition = 'true';23const result = processIfConditions(condition);24console.log(result);25const { processIfConditions } = require('playwright/lib/utils/utils');26const condition = 'true';27const result = processIfConditions(condition);28console.log(result);29const { processIfConditions } = require('playwright/lib/utils/utils');30const condition = 'true';31const result = processIfConditions(condition);32console.log(result);33const { processIfConditions } = require('playwright/lib/utils/utils');34const condition = 'true';35const result = processIfConditions(condition);36console.log(result);37const { processIfConditions } = require('playwright/lib/utils/utils');Using AI Code Generation
1const { processIfConditions } = require('@playwright/test/lib/server/frames');2const { test, expect } = require('@playwright/test');3test('test', async ({ page }) => {4  const element = await page.$('text=Get Started');5  const visible = await processIfConditions(element, 'visible');6  expect(visible).toBe(true);7});8const { processIfConditions } = require('@playwright/test/lib/server/frames');9const { test, expect } = require('@playwright/test');10test('test', async ({ page }) => {11  const element = await page.$('text=Get Started');12  const visible = await processIfConditions(element, 'visible');13  expect(visible).toBe(true);14});15const { processIfConditions } = require('@playwright/test/lib/server/frames');16const { test, expect } = require('@playwright/test');17test('test', async ({ page }) => {18  const element = await page.$('text=Get Started');19  const visible = await processIfConditions(element, 'visible');20  expect(visible).toBe(true);21});22const { processIfConditions } = require('@playwright/test/lib/server/frames');23const { test, expect } = require('@playwright/test');24test('test', async ({ page }) => {25  const element = await page.$('text=Get Started');26  const visible = await processIfConditions(element, 'visible');27  expect(visible).toBe(true);28});Using AI Code Generation
1const { Playwright } = require('playwright');2const playwright = new Playwright();3const { processIfConditions } = playwright._internal;4const ifConditions = ['${browserName} == "chromium"'];5if (processIfConditions(ifConditions)) {6  console.log('Condition is true');7} else {8  console.log('Condition is false');9}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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