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How to use isNonWhitespaceContent method in Playwright Internal

Best JavaScript code snippet using playwright-internal

vendor-node_modules_r.js

Source:vendor-node_modules_r.js

...3392        else if (implicitDefaultChildren.length &&3393            // #37663394            // with whitespace: 'preserve', whitespaces between slots will end up in3395            // implicitDefaultChildren. Ignore if all implicit children are whitespaces.3396            implicitDefaultChildren.some(node => isNonWhitespaceContent(node))) {3397            // implicit default slot (mixed with named slots)3398            if (hasNamedDefaultSlot) {3399                context.onError(createCompilerError(38 /* X_V_SLOT_EXTRANEOUS_DEFAULT_SLOT_CHILDREN */, implicitDefaultChildren[0].loc));3400            }3401            else {3402                slotsProperties.push(buildDefaultSlotProperty(undefined, implicitDefaultChildren));3403            }3404        }3405    }3406    const slotFlag = hasDynamicSlots3407        ? 2 /* DYNAMIC */3408        : hasForwardedSlots(node.children)3409            ? 3 /* FORWARDED */3410            : 1 /* STABLE */;3411    let slots = createObjectExpression(slotsProperties.concat(createObjectProperty(`_`, 3412    // 2 = compiled but dynamic = can skip normalization, but must run diff3413    // 1 = compiled and static = can skip normalization AND diff as optimized3414    createSimpleExpression(slotFlag + (( true) ? ` /* ${_vue_shared__WEBPACK_IMPORTED_MODULE_0__.slotFlagsText[slotFlag]} */` : 0), false))), loc);3415    if (dynamicSlots.length) {3416        slots = createCallExpression(context.helper(CREATE_SLOTS), [3417            slots,3418            createArrayExpression(dynamicSlots)3419        ]);3420    }3421    return {3422        slots,3423        hasDynamicSlots3424    };3425}3426function buildDynamicSlot(name, fn) {3427    return createObjectExpression([3428        createObjectProperty(`name`, name),3429        createObjectProperty(`fn`, fn)3430    ]);3431}3432function hasForwardedSlots(children) {3433    for (let i = 0; i < children.length; i++) {3434        const child = children[i];3435        switch (child.type) {3436            case 1 /* ELEMENT */:3437                if (child.tagType === 2 /* SLOT */ ||3438                    ((child.tagType === 0 /* ELEMENT */ ||3439                        child.tagType === 3 /* TEMPLATE */) &&3440                        hasForwardedSlots(child.children))) {3441                    return true;3442                }3443                break;3444            case 9 /* IF */:3445                if (hasForwardedSlots(child.branches))3446                    return true;3447                break;3448            case 10 /* IF_BRANCH */:3449            case 11 /* FOR */:3450                if (hasForwardedSlots(child.children))3451                    return true;3452                break;3453        }3454    }3455    return false;3456}3457function isNonWhitespaceContent(node) {3458    if (node.type !== 2 /* TEXT */ && node.type !== 12 /* TEXT_CALL */)3459        return true;3460    return node.type === 2 /* TEXT */3461        ? !!node.content.trim()3462        : isNonWhitespaceContent(node.content);3463}3464// some directive transforms (e.g. v-model) may return a symbol for runtime3465// import, which should be used instead of a resolveDirective call.3466const directiveImportMap = new WeakMap();3467// generate a JavaScript AST for this element's codegen3468const transformElement = (node, context) => {3469    // perform the work on exit, after all child expressions have been3470    // processed and merged.3471    return function postTransformElement() {3472        node = context.currentNode;3473        if (!(node.type === 1 /* ELEMENT */ &&3474            (node.tagType === 0 /* ELEMENT */ ||3475                node.tagType === 1 /* COMPONENT */))) {3476            return;...

dep-56143c31.js

Source:dep-56143c31.js

...4186        else if (implicitDefaultChildren.length &&4187            // #37664188            // with whitespace: 'preserve', whitespaces between slots will end up in4189            // implicitDefaultChildren. Ignore if all implicit children are whitespaces.4190            implicitDefaultChildren.some(node => isNonWhitespaceContent(node))) {4191            // implicit default slot (mixed with named slots)4192            if (hasNamedDefaultSlot) {4193                context.onError(createCompilerError(39 /* X_V_SLOT_EXTRANEOUS_DEFAULT_SLOT_CHILDREN */, implicitDefaultChildren[0].loc));4194            }4195            else {4196                slotsProperties.push(buildDefaultSlotProperty(undefined, implicitDefaultChildren));4197            }4198        }4199    }4200    const slotFlag = hasDynamicSlots4201        ? 2 /* DYNAMIC */4202        : hasForwardedSlots(node.children)4203            ? 3 /* FORWARDED */4204            : 1 /* STABLE */;4205    let slots = createObjectExpression(slotsProperties.concat(createObjectProperty(`_`, 4206    // 2 = compiled but dynamic = can skip normalization, but must run diff4207    // 1 = compiled and static = can skip normalization AND diff as optimized4208    createSimpleExpression(slotFlag + ((process.env.NODE_ENV !== 'production') ? ` /* ${slotFlagsText[slotFlag]} */` : ``), false))), loc);4209    if (dynamicSlots.length) {4210        slots = createCallExpression(context.helper(CREATE_SLOTS), [4211            slots,4212            createArrayExpression(dynamicSlots)4213        ]);4214    }4215    return {4216        slots,4217        hasDynamicSlots4218    };4219}4220function buildDynamicSlot(name, fn) {4221    return createObjectExpression([4222        createObjectProperty(`name`, name),4223        createObjectProperty(`fn`, fn)4224    ]);4225}4226function hasForwardedSlots(children) {4227    for (let i = 0; i < children.length; i++) {4228        const child = children[i];4229        switch (child.type) {4230            case 1 /* ELEMENT */:4231                if (child.tagType === 2 /* SLOT */ ||4232                    hasForwardedSlots(child.children)) {4233                    return true;4234                }4235                break;4236            case 9 /* IF */:4237                if (hasForwardedSlots(child.branches))4238                    return true;4239                break;4240            case 10 /* IF_BRANCH */:4241            case 11 /* FOR */:4242                if (hasForwardedSlots(child.children))4243                    return true;4244                break;4245        }4246    }4247    return false;4248}4249function isNonWhitespaceContent(node) {4250    if (node.type !== 2 /* TEXT */ && node.type !== 12 /* TEXT_CALL */)4251        return true;4252    return node.type === 2 /* TEXT */4253        ? !!node.content.trim()4254        : isNonWhitespaceContent(node.content);4255}4256// some directive transforms (e.g. v-model) may return a symbol for runtime4257// import, which should be used instead of a resolveDirective call.4258const directiveImportMap = new WeakMap();4259// generate a JavaScript AST for this element's codegen4260const transformElement = (node, context) => {4261    // perform the work on exit, after all child expressions have been4262    // processed and merged.4263    return function postTransformElement() {4264        node = context.currentNode;4265        if (!(node.type === 1 /* ELEMENT */ &&4266            (node.tagType === 0 /* ELEMENT */ ||4267                node.tagType === 1 /* COMPONENT */))) {4268            return;...

compiler-dom.global.js

Source:compiler-dom.global.js

...3700          else if (implicitDefaultChildren.length &&3701              // #37663702              // with whitespace: 'preserve', whitespaces between slots will end up in3703              // implicitDefaultChildren. Ignore if all implicit children are whitespaces.3704              implicitDefaultChildren.some(node => isNonWhitespaceContent(node))) {3705              // implicit default slot (mixed with named slots)3706              if (hasNamedDefaultSlot) {3707                  context.onError(createCompilerError(39 /* X_V_SLOT_EXTRANEOUS_DEFAULT_SLOT_CHILDREN */, implicitDefaultChildren[0].loc));3708              }3709              else {3710                  slotsProperties.push(buildDefaultSlotProperty(undefined, implicitDefaultChildren));3711              }3712          }3713      }3714      const slotFlag = hasDynamicSlots3715          ? 2 /* DYNAMIC */3716          : hasForwardedSlots(node.children)3717              ? 3 /* FORWARDED */3718              : 1 /* STABLE */;3719      let slots = createObjectExpression(slotsProperties.concat(createObjectProperty(`_`, 3720      // 2 = compiled but dynamic = can skip normalization, but must run diff3721      // 1 = compiled and static = can skip normalization AND diff as optimized3722      createSimpleExpression(slotFlag + (` /* ${slotFlagsText[slotFlag]} */` ), false))), loc);3723      if (dynamicSlots.length) {3724          slots = createCallExpression(context.helper(CREATE_SLOTS), [3725              slots,3726              createArrayExpression(dynamicSlots)3727          ]);3728      }3729      return {3730          slots,3731          hasDynamicSlots3732      };3733  }3734  function buildDynamicSlot(name, fn) {3735      return createObjectExpression([3736          createObjectProperty(`name`, name),3737          createObjectProperty(`fn`, fn)3738      ]);3739  }3740  function hasForwardedSlots(children) {3741      for (let i = 0; i < children.length; i++) {3742          const child = children[i];3743          switch (child.type) {3744              case 1 /* ELEMENT */:3745                  if (child.tagType === 2 /* SLOT */ ||3746                      hasForwardedSlots(child.children)) {3747                      return true;3748                  }3749                  break;3750              case 9 /* IF */:3751                  if (hasForwardedSlots(child.branches))3752                      return true;3753                  break;3754              case 10 /* IF_BRANCH */:3755              case 11 /* FOR */:3756                  if (hasForwardedSlots(child.children))3757                      return true;3758                  break;3759          }3760      }3761      return false;3762  }3763  function isNonWhitespaceContent(node) {3764      if (node.type !== 2 /* TEXT */ && node.type !== 12 /* TEXT_CALL */)3765          return true;3766      return node.type === 2 /* TEXT */3767          ? !!node.content.trim()3768          : isNonWhitespaceContent(node.content);3769  }3770  // some directive transforms (e.g. v-model) may return a symbol for runtime3771  // import, which should be used instead of a resolveDirective call.3772  const directiveImportMap = new WeakMap();3773  // generate a JavaScript AST for this element's codegen3774  const transformElement = (node, context) => {3775      // perform the work on exit, after all child expressions have been3776      // processed and merged.3777      return function postTransformElement() {3778          node = context.currentNode;3779          if (!(node.type === 1 /* ELEMENT */ &&3780              (node.tagType === 0 /* ELEMENT */ ||3781                  node.tagType === 1 /* COMPONENT */))) {3782              return;...

compiler-core.cjs.js

Source:compiler-core.cjs.js

...4215        else if (implicitDefaultChildren.length &&4216            // #37664217            // with whitespace: 'preserve', whitespaces between slots will end up in4218            // implicitDefaultChildren. Ignore if all implicit children are whitespaces.4219            implicitDefaultChildren.some(node => isNonWhitespaceContent(node))) {4220            // implicit default slot (mixed with named slots)4221            if (hasNamedDefaultSlot) {4222                context.onError(createCompilerError(39 /* X_V_SLOT_EXTRANEOUS_DEFAULT_SLOT_CHILDREN */, implicitDefaultChildren[0].loc));4223            }4224            else {4225                slotsProperties.push(buildDefaultSlotProperty(undefined, implicitDefaultChildren));4226            }4227        }4228    }4229    const slotFlag = hasDynamicSlots4230        ? 2 /* DYNAMIC */4231        : hasForwardedSlots(node.children)4232            ? 3 /* FORWARDED */4233            : 1 /* STABLE */;4234    let slots = createObjectExpression(slotsProperties.concat(createObjectProperty(`_`, 4235    // 2 = compiled but dynamic = can skip normalization, but must run diff4236    // 1 = compiled and static = can skip normalization AND diff as optimized4237    createSimpleExpression(slotFlag + (` /* ${shared.slotFlagsText[slotFlag]} */` ), false))), loc);4238    if (dynamicSlots.length) {4239        slots = createCallExpression(context.helper(CREATE_SLOTS), [4240            slots,4241            createArrayExpression(dynamicSlots)4242        ]);4243    }4244    return {4245        slots,4246        hasDynamicSlots4247    };4248}4249function buildDynamicSlot(name, fn) {4250    return createObjectExpression([4251        createObjectProperty(`name`, name),4252        createObjectProperty(`fn`, fn)4253    ]);4254}4255function hasForwardedSlots(children) {4256    for (let i = 0; i < children.length; i++) {4257        const child = children[i];4258        switch (child.type) {4259            case 1 /* ELEMENT */:4260                if (child.tagType === 2 /* SLOT */ ||4261                    hasForwardedSlots(child.children)) {4262                    return true;4263                }4264                break;4265            case 9 /* IF */:4266                if (hasForwardedSlots(child.branches))4267                    return true;4268                break;4269            case 10 /* IF_BRANCH */:4270            case 11 /* FOR */:4271                if (hasForwardedSlots(child.children))4272                    return true;4273                break;4274        }4275    }4276    return false;4277}4278function isNonWhitespaceContent(node) {4279    if (node.type !== 2 /* TEXT */ && node.type !== 12 /* TEXT_CALL */)4280        return true;4281    return node.type === 2 /* TEXT */4282        ? !!node.content.trim()4283        : isNonWhitespaceContent(node.content);4284}4285// some directive transforms (e.g. v-model) may return a symbol for runtime4286// import, which should be used instead of a resolveDirective call.4287const directiveImportMap = new WeakMap();4288// generate a JavaScript AST for this element's codegen4289const transformElement = (node, context) => {4290    // perform the work on exit, after all child expressions have been4291    // processed and merged.4292    return function postTransformElement() {4293        node = context.currentNode;4294        if (!(node.type === 1 /* ELEMENT */ &&4295            (node.tagType === 0 /* ELEMENT */ ||4296                node.tagType === 1 /* COMPONENT */))) {4297            return;...

compiler-core.cjs.prod.js

Source:compiler-core.cjs.prod.js

...4132        else if (implicitDefaultChildren.length &&4133            // #37664134            // with whitespace: 'preserve', whitespaces between slots will end up in4135            // implicitDefaultChildren. Ignore if all implicit children are whitespaces.4136            implicitDefaultChildren.some(node => isNonWhitespaceContent(node))) {4137            // implicit default slot (mixed with named slots)4138            if (hasNamedDefaultSlot) {4139                context.onError(createCompilerError(39 /* X_V_SLOT_EXTRANEOUS_DEFAULT_SLOT_CHILDREN */, implicitDefaultChildren[0].loc));4140            }4141            else {4142                slotsProperties.push(buildDefaultSlotProperty(undefined, implicitDefaultChildren));4143            }4144        }4145    }4146    const slotFlag = hasDynamicSlots4147        ? 2 /* DYNAMIC */4148        : hasForwardedSlots(node.children)4149            ? 3 /* FORWARDED */4150            : 1 /* STABLE */;4151    let slots = createObjectExpression(slotsProperties.concat(createObjectProperty(`_`, 4152    // 2 = compiled but dynamic = can skip normalization, but must run diff4153    // 1 = compiled and static = can skip normalization AND diff as optimized4154    createSimpleExpression(slotFlag + (``), false))), loc);4155    if (dynamicSlots.length) {4156        slots = createCallExpression(context.helper(CREATE_SLOTS), [4157            slots,4158            createArrayExpression(dynamicSlots)4159        ]);4160    }4161    return {4162        slots,4163        hasDynamicSlots4164    };4165}4166function buildDynamicSlot(name, fn) {4167    return createObjectExpression([4168        createObjectProperty(`name`, name),4169        createObjectProperty(`fn`, fn)4170    ]);4171}4172function hasForwardedSlots(children) {4173    for (let i = 0; i < children.length; i++) {4174        const child = children[i];4175        switch (child.type) {4176            case 1 /* ELEMENT */:4177                if (child.tagType === 2 /* SLOT */ ||4178                    hasForwardedSlots(child.children)) {4179                    return true;4180                }4181                break;4182            case 9 /* IF */:4183                if (hasForwardedSlots(child.branches))4184                    return true;4185                break;4186            case 10 /* IF_BRANCH */:4187            case 11 /* FOR */:4188                if (hasForwardedSlots(child.children))4189                    return true;4190                break;4191        }4192    }4193    return false;4194}4195function isNonWhitespaceContent(node) {4196    if (node.type !== 2 /* TEXT */ && node.type !== 12 /* TEXT_CALL */)4197        return true;4198    return node.type === 2 /* TEXT */4199        ? !!node.content.trim()4200        : isNonWhitespaceContent(node.content);4201}4202// some directive transforms (e.g. v-model) may return a symbol for runtime4203// import, which should be used instead of a resolveDirective call.4204const directiveImportMap = new WeakMap();4205// generate a JavaScript AST for this element's codegen4206const transformElement = (node, context) => {4207    // perform the work on exit, after all child expressions have been4208    // processed and merged.4209    return function postTransformElement() {4210        node = context.currentNode;4211        if (!(node.type === 1 /* ELEMENT */ &&4212            (node.tagType === 0 /* ELEMENT */ ||4213                node.tagType === 1 /* COMPONENT */))) {4214            return;...

compiler-dom.esm-browser.js

Source:compiler-dom.esm-browser.js

...3698        else if (implicitDefaultChildren.length &&3699            // #37663700            // with whitespace: 'preserve', whitespaces between slots will end up in3701            // implicitDefaultChildren. Ignore if all implicit children are whitespaces.3702            implicitDefaultChildren.some(node => isNonWhitespaceContent(node))) {3703            // implicit default slot (mixed with named slots)3704            if (hasNamedDefaultSlot) {3705                context.onError(createCompilerError(39 /* X_V_SLOT_EXTRANEOUS_DEFAULT_SLOT_CHILDREN */, implicitDefaultChildren[0].loc));3706            }3707            else {3708                slotsProperties.push(buildDefaultSlotProperty(undefined, implicitDefaultChildren));3709            }3710        }3711    }3712    const slotFlag = hasDynamicSlots3713        ? 2 /* DYNAMIC */3714        : hasForwardedSlots(node.children)3715            ? 3 /* FORWARDED */3716            : 1 /* STABLE */;3717    let slots = createObjectExpression(slotsProperties.concat(createObjectProperty(`_`, 3718    // 2 = compiled but dynamic = can skip normalization, but must run diff3719    // 1 = compiled and static = can skip normalization AND diff as optimized3720    createSimpleExpression(slotFlag + (` /* ${slotFlagsText[slotFlag]} */` ), false))), loc);3721    if (dynamicSlots.length) {3722        slots = createCallExpression(context.helper(CREATE_SLOTS), [3723            slots,3724            createArrayExpression(dynamicSlots)3725        ]);3726    }3727    return {3728        slots,3729        hasDynamicSlots3730    };3731}3732function buildDynamicSlot(name, fn) {3733    return createObjectExpression([3734        createObjectProperty(`name`, name),3735        createObjectProperty(`fn`, fn)3736    ]);3737}3738function hasForwardedSlots(children) {3739    for (let i = 0; i < children.length; i++) {3740        const child = children[i];3741        switch (child.type) {3742            case 1 /* ELEMENT */:3743                if (child.tagType === 2 /* SLOT */ ||3744                    hasForwardedSlots(child.children)) {3745                    return true;3746                }3747                break;3748            case 9 /* IF */:3749                if (hasForwardedSlots(child.branches))3750                    return true;3751                break;3752            case 10 /* IF_BRANCH */:3753            case 11 /* FOR */:3754                if (hasForwardedSlots(child.children))3755                    return true;3756                break;3757        }3758    }3759    return false;3760}3761function isNonWhitespaceContent(node) {3762    if (node.type !== 2 /* TEXT */ && node.type !== 12 /* TEXT_CALL */)3763        return true;3764    return node.type === 2 /* TEXT */3765        ? !!node.content.trim()3766        : isNonWhitespaceContent(node.content);3767}3768// some directive transforms (e.g. v-model) may return a symbol for runtime3769// import, which should be used instead of a resolveDirective call.3770const directiveImportMap = new WeakMap();3771// generate a JavaScript AST for this element's codegen3772const transformElement = (node, context) => {3773    // perform the work on exit, after all child expressions have been3774    // processed and merged.3775    return function postTransformElement() {3776        node = context.currentNode;3777        if (!(node.type === 1 /* ELEMENT */ &&3778            (node.tagType === 0 /* ELEMENT */ ||3779                node.tagType === 1 /* COMPONENT */))) {3780            return;...

compiler-core.esm-bundler.js

Source:compiler-core.esm-bundler.js

...3540        else if (implicitDefaultChildren.length &&3541            // #37663542            // with whitespace: 'preserve', whitespaces between slots will end up in3543            // implicitDefaultChildren. Ignore if all implicit children are whitespaces.3544            implicitDefaultChildren.some(node => isNonWhitespaceContent(node))) {3545            // implicit default slot (mixed with named slots)3546            if (hasNamedDefaultSlot) {3547                context.onError(createCompilerError(39 /* X_V_SLOT_EXTRANEOUS_DEFAULT_SLOT_CHILDREN */, implicitDefaultChildren[0].loc));3548            }3549            else {3550                slotsProperties.push(buildDefaultSlotProperty(undefined, implicitDefaultChildren));3551            }3552        }3553    }3554    const slotFlag = hasDynamicSlots3555        ? 2 /* DYNAMIC */3556        : hasForwardedSlots(node.children)3557            ? 3 /* FORWARDED */3558            : 1 /* STABLE */;3559    let slots = createObjectExpression(slotsProperties.concat(createObjectProperty(`_`, 3560    // 2 = compiled but dynamic = can skip normalization, but must run diff3561    // 1 = compiled and static = can skip normalization AND diff as optimized3562    createSimpleExpression(slotFlag + ((process.env.NODE_ENV !== 'production') ? ` /* ${slotFlagsText[slotFlag]} */` : ``), false))), loc);3563    if (dynamicSlots.length) {3564        slots = createCallExpression(context.helper(CREATE_SLOTS), [3565            slots,3566            createArrayExpression(dynamicSlots)3567        ]);3568    }3569    return {3570        slots,3571        hasDynamicSlots3572    };3573}3574function buildDynamicSlot(name, fn) {3575    return createObjectExpression([3576        createObjectProperty(`name`, name),3577        createObjectProperty(`fn`, fn)3578    ]);3579}3580function hasForwardedSlots(children) {3581    for (let i = 0; i < children.length; i++) {3582        const child = children[i];3583        switch (child.type) {3584            case 1 /* ELEMENT */:3585                if (child.tagType === 2 /* SLOT */ ||3586                    hasForwardedSlots(child.children)) {3587                    return true;3588                }3589                break;3590            case 9 /* IF */:3591                if (hasForwardedSlots(child.branches))3592                    return true;3593                break;3594            case 10 /* IF_BRANCH */:3595            case 11 /* FOR */:3596                if (hasForwardedSlots(child.children))3597                    return true;3598                break;3599        }3600    }3601    return false;3602}3603function isNonWhitespaceContent(node) {3604    if (node.type !== 2 /* TEXT */ && node.type !== 12 /* TEXT_CALL */)3605        return true;3606    return node.type === 2 /* TEXT */3607        ? !!node.content.trim()3608        : isNonWhitespaceContent(node.content);3609}3610// some directive transforms (e.g. v-model) may return a symbol for runtime3611// import, which should be used instead of a resolveDirective call.3612const directiveImportMap = new WeakMap();3613// generate a JavaScript AST for this element's codegen3614const transformElement = (node, context) => {3615    // perform the work on exit, after all child expressions have been3616    // processed and merged.3617    return function postTransformElement() {3618        node = context.currentNode;3619        if (!(node.type === 1 /* ELEMENT */ &&3620            (node.tagType === 0 /* ELEMENT */ ||3621                node.tagType === 1 /* COMPONENT */))) {3622            return;...

vSlot.js

Source:vSlot.js

...159    if (!hasTemplateSlots) {160      slotsProperties.push(buildDefaultSlotProperty(undefined, children))161    } else if (162      implicitDefaultChildren.length &&163      implicitDefaultChildren.some(node => isNonWhitespaceContent(node))164    ) {165      if (hasNamedDefaultSlot) {166      } else {167        slotsProperties.push(168          buildDefaultSlotProperty(undefined, implicitDefaultChildren)169        )170      }171    }172  }173  const slotFlag = hasDynamicSlots174    ? 2175    : hasForwardedSlots(node.children)176    ? 3177    : 1178  let slots = createObjectExpression(179    slotsProperties.concat(180      createObjectProperty(181        `_`,182        createSimpleExpression(183          slotFlag + ` /* ${slotFlagsText[slotFlag]} */`,184          false185        )186      )187    ),188    loc189  )190  if (dynamicSlots.length) {191    slots = createCallExpression(context.helper(CREATE_SLOTS), [192      slots,193      createArrayExpression(dynamicSlots)194    ])195  }196  return { slots, hasDynamicSlots }197}198function buildDynamicSlot (name, fn) {199  return createObjectExpression([200    createObjectProperty(`name`, name),201    createObjectProperty(`fn`, fn)202  ])203}204function hasForwardedSlots (children) {205  for (let i = 0; i < children.length; i++) {206    const child = children[i]207    switch (child.type) {208      case 1:209        if (child.tagType === 2 || hasForwardedSlots(child.children)) {210          return true211        }212        break213      case 9:214        if (hasForwardedSlots(child.branches)) return true215        break216      case 10:217      case 11:218        if (hasForwardedSlots(child.children)) return true219        break220    }221  }222  return false223}224function isNonWhitespaceContent (node) {225  if (node.type !== 2 && node.type !== 12) return true226  return node.type === 2227    ? !!node.content.trim()228    : isNonWhitespaceContent(node.content)...

Using AI Code Generation

1const assert = require('assert');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const page = await browser.newPage();6  await page.waitForSelector('text=Get started');7  const elementHandle = await page.$('text=Get started');8  const text = await elementHandle.evaluate(element => element.textContent);9  assert.strictEqual(text, 'Get started');10  await browser.close();11})();

Using AI Code Generation

1const { isNonWhitespaceContent } = require('playwright/lib/internal/utils');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  const textContent = await page.textContent('text=Playwright is a Node.js library to automate');8  await browser.close();9})();10const { isNonWhitespaceContent } = require('playwright/lib/internal/utils');11const { chromium } = require('playwright');12(async () => {13  const browser = await chromium.launch();14  const context = await browser.newContext();15  const page = await context.newPage();16  const textContent = await page.textContent('text=Playwright is a Node.js library to automate');17  await browser.close();18})();19import { chromium } from 'playwright';20import { isNonWhitespaceContent } from 'playwright/lib/internal/utils';21(async () => {22  const browser = await chromium.launch();23  const context = await browser.newContext();24  const page = await context.newPage();25  const textContent = await page.textContent('text=Playwright is a Node.js library to automate');26  await browser.close();27})();

Using AI Code Generation

1const { isNonWhitespaceContent } = require('playwright/lib/server/utils');2const { isNonWhitespaceContent } = require('playwright/lib/server/utils');3const { isNonWhitespaceContent } = require('playwright/lib/server/utils');4const { isNonWhitespaceContent } = require('playwright/lib/server/utils');5const { isNonWhitespaceContent } = require('playwright/lib/server/utils');6const { isNonWhitespaceContent } = require('playwright/lib/server/utils');7const { isNonWhitespaceContent } = require('playwright/lib/server/utils');8const { isNonWhitespaceContent } = require('playwright/lib/server/utils');9const { isNonWhitespaceContent } = require('playwright/lib/server/utils');10const { isNonWhitespaceContent } = require('playwright/lib/server/utils');11const { isNonWhitespaceContent } = require('playwright/lib/server/utils');12const { isNonWhitespaceContent } = require('playwright/lib/server/utils');13const { isNonWhitespaceContent } = require('playwright/lib/server/utils');14const { isNonWhitespaceContent } = require('playwright/lib/server/utils');

Using AI Code Generation

1const {isNonWhitespaceContent} = require('playwright/lib/server/supplements/recorder/recorderApp');2const {chromium} = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  const text = await page.textContent('text="Get started"');8  console.log(isNonWhitespaceContent(text));9  await browser.close();10})();

Using AI Code Generation

1const { isNonWhitespaceContent } = require('playwright/lib/protocol/protocol.js');2const { isNonWhitespaceContent } = require('playwright/lib/protocol/protocol.js');3const { isNonWhitespaceContent } = require('playwright/lib/protocol/protocol.js');4const { isNonWhitespaceContent } = require('playwright/lib/protocol/protocol.js');5const { isNonWhitespaceContent } = require('playwright/lib/protocol/protocol.js');6const { isNonWhitespaceContent } = require('playwright/lib/protocol/protocol.js');7const { isNonWhitespaceContent } = require('playwright/lib/protocol/protocol.js');8const { isNonWhitespaceContent } = require('playwright/lib/protocol/protocol.js');9const { isNonWhitespaceContent } = require('playwright/lib/protocol/protocol.js');10const { isNonWhitespaceContent } = require('playwright/lib/protocol/protocol.js');11const { isNonWhitespaceContent } = require('playwright/lib/protocol/protocol.js');12const { isNonWhitespaceContent } = require('playwright/lib/protocol/protocol.js');13const { isNonWhitespaceContent } = require('playwright/lib/protocol/protocol.js');14const { isNonWhitespaceContent } = require('playwright/lib/protocol/protocol.js');15const { isNonWhitespaceContent } = require('playwright/lib/protocol/protocol.js');16const {

Using AI Code Generation

1const { isNonWhitespaceContent } = require('playwright/lib/server/browserContext');2(async () => {3  const result = await isNonWhitespaceContent(`4  `);5  console.log(result);6})();7const { isNonWhitespaceContent } = require('playwright/lib/server/browserContext');8(async () => {9  const result = await isNonWhitespaceContent(`10  `);11  console.log(result);12})();13const { isNonWhitespaceContent } = require('playwright/lib/server/browserContext');14(async () => {15  const result = await isNonWhitespaceContent(`16  `);17  console.log(result);18})();19const { isNonWhitespaceContent } = require('playwright/lib/server/browserContext');20(async () => {21  const result = await isNonWhitespaceContent(`22  `);23  console.log(result);24})();25const { isNonWhitespaceContent } = require('playwright/lib/server/browserContext');26(async () => {27  const result = await isNonWhitespaceContent(`28  `);29  console.log(result);30})();31const { isNonWhitespaceContent } = require('playwright/lib/server/browserContext');32(async () => {33  const result = await isNonWhitespaceContent(`

Using AI Code Generation

1const { isNonWhitespaceContent } = require('playwright/lib/server/chromium/crNetworkManager');2const content = ' ';3console.log('Is non whitespace content:', isNonWhitespaceContent(content));4Our team is using Playwright to test a web app that uses a lot of Web Components. We are having some issues with the waitForSelector() method. It seems that the waitForSelector() method is not working as expected when we are trying to wait for a custom element to be added to the DOM. We are able to use the waitForSelector() method to wait for a standard element such as a div or span to be added to the DOM, but we are not able to use it to wait for a custom element to be added to the DOM. We are using the waitForSelector() method as follows:5await page.waitForSelector('my-custom-element');6We are using the latest version of Playwright (1.4.2) and we are using the Playwright Test runner. We are using the latest version of the Chromium browser (88.0.4324.96). We are running our tests on Windows 10. We are using the following code to start the browser:7const { chromium } = require('playwright');8const browser = await chromium.launch({ headless: false });9at BrowserServer.<anonymous> (C:\Users\me\my-project\node_modules\playwright\lib\server\browserServer.js:167:23)10at step (C:\Users\me\my-project\node_modules\playwright\lib\server\browserServer.js:33:23)11at Object.next (C:\Users\me\my-project\node_modules\playwright\lib\server\browserServer.js:14:53)12at fulfilled (C:\Users\me\my-project\node_modules\playwright\lib\server\browserServer.js:5:58)13const { chromium } = require('playwright');

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:

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.
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.
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.
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.
Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
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.
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.
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.
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.
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.
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.
Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.