How to use isCSSNameChar method in Playwright Internal

Best JavaScript code snippet using playwright-internal

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1const { isCSSNameChar } = require('playwright/lib/utils/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 await page.evaluate(() => {8 console.log(isCSSNameChar('a'));9 console.log(isCSSNameChar('1'));10 console.log(isCSSNameChar('_'));11 console.log(isCSSNameChar('-'));12 console.log(isCSSNameChar('='));13 });14 await browser.close();15})();16const { isSelectorValid } = require('playwright/lib/utils/utils');17const { chromium } = require('playwright');18(async () => {19 const browser = await chromium.launch();20 const context = await browser.newContext();21 const page = await context.newPage();22 await page.evaluate(() => {23 console.log(isSelectorValid('a'));24 console.log(isSelectorValid('a1'));25 console.log(isSelectorValid('a_1'));26 console.log(isSelectorValid('a-1'));27 console.log(isSelectorValid('a=1'));28 });29 await browser.close();30})();31const { isString } = require('playwright/lib/utils/utils');32const { chromium } = require('playwright');33(async () => {34 const browser = await chromium.launch();35 const context = await browser.newContext();36 const page = await context.newPage();37 await page.evaluate(() => {38 console.log(isString('a'));

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1const { isCSSNameChar } = require('playwright/lib/server/dom.js');2const { isCSSNameChar } = require('playwright/lib/server/dom.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 element = await page.$('a');9 const selector = await element.evaluate(element => element.getAttribute('href'));10 let isValid = true;11 for (let i = 0; i < selector.length; i++) {12 const char = selector.charAt(i);13 if (!isCSSNameChar(char)) {14 isValid = false;15 break;16 }17 }18 await browser.close();19})();20const { isCSSNameChar } = require('playwright/lib/server/dom.js');21const { chromium } = require('playwright');22(async () => {23 const browser = await chromium.launch();24 const context = await browser.newContext();25 const page = await context.newPage();

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1const { isCSSNameChar } = require('playwright/lib/utils/utils');2const { isCSSNameChar } = require('playwright/lib/utils/utils');3const checkCSSSelector = (selector) => {4 if (selector.split('').some(char => !isCSSNameChar(char))) {5 throw new Error('Invalid CSS selector');6 }7};

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1const { isCSSNameChar } = require('@playwright/test/lib/utils/cssParser.js');2const isCSSNameChar = require('@playwright/test/lib/utils/cssParser.js').isCSSNameChar;3const { isCSSNameChar } = require('@playwright/test/lib/utils/cssParser.js');4const isCSSNameChar = require('@playwright/test/lib/utils/cssParser.js').isCSSNameChar;5const { isCSSNameChar } = require('@playwright/test/lib/utils/cssParser.js');6const isCSSNameChar = require('@playwright/test/lib/utils/cssParser.js').isCSSNameChar;7const { isCSSNameChar } = require('@playwright/test/lib/utils/cssParser.js');8const isCSSNameChar = require('@playwright/test/lib/utils/cssParser.js').isCSSNameChar;9const { isCSSNameChar } = require('@playwright/test/lib/utils/cssParser.js');10const isCSSNameChar = require('@playwright/test/lib/utils/cssParser.js').isCSSNameChar;11const { isCSSNameChar } = require('@playwright/test/lib/utils/cssParser.js');12const isCSSNameChar = require('@playwright/test/lib/utils/cssParser.js').isCSSNameChar;13const { isCSSNameChar } = require('@playwright/test/lib/utils/cssParser

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1const { isCSSNameChar } = require('playwright/lib/internal/protocol');2console.log(isCSSNameChar(0x61));3console.log(isCSSNameChar(0x7A));4console.log(isCSSNameChar(0x41));5console.log(isCSSNameChar(0x5A));6console.log(isCSSNameChar(0x30));7console.log(isCSSNameChar(0x39));8console.log(isCSSNameChar(0x5F));9console.log(isCSSNameChar(0x2D));10console.log(isCSSNameChar(0x7F));11console.log(isCSSNameChar(0x80));12console.log(isCSSNameChar(0x9F));13console.log(isCSSNameChar(0x100));

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1const { isCSSNameChar } = require('playwright/lib/internal/protocol/protocol-helpers');2console.log(isCSSNameChar("a"));3console.log(isCSSNameChar("A"));4console.log(isCSSNameChar("1"));5console.log(isCSSNameChar("-"));6console.log(isCSSNameChar("_"));7console.log(isCSSNameChar(" "));8console.log(isCSSNameChar(""));

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1const { isCSSNameChar } = require("playwright/lib/server/frames");2const { assert } = require("console");3assert(isCSSNameChar("a"));4assert(isCSSNameChar("A"));5assert(isCSSNameChar("0"));6assert(isCSSNameChar("1"));7assert(isCSSNameChar("9"));8assert(isCSSNameChar("-"));9assert(isCSSNameChar("_"));10assert(isCSSNameChar(" "));11assert(!isCSSNameChar(""));12const { isCSSNameChar } = require("puppeteer/lib/cjs/puppeteer/common/USKeyboardLayout");13const { assert } = require("console");14assert(isCSSNameChar("a"));15assert(isCSSNameChar("A"));16assert(isCSSNameChar("0"));17assert(isCSSNameChar("1"));18assert(isCSSNameChar("9"));19assert(isCSSNameChar("-"));20assert(isCSSNameChar("_"));21assert(isCSSNameChar(" "));22assert(!isCSSNameChar(""));23const { isCSSNameChar } = require("puppeteer/lib/esm/puppeteer/common/USKeyboardLayout");24const { assert } = require("console");25assert(isCSSNameChar("a"));26assert(isCSSNameChar("A"));27assert(isCSSNameChar("0"));28assert(isCSSNameChar("1"));29assert(isCSSNameChar("9"));30assert(isCSSNameChar("-"));31assert(isCSSNameChar("_"));32assert(isCSSNameChar(" "));33assert(!isCSSNameChar(""));

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