How to use isWhitespace method in Playwright Internal

Best JavaScript code snippet using playwright-internal

adresseTextMatch.js

Source:adresseTextMatch.js Github

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1"use strict";2var levenshtein = require('./​levenshtein');3var util = require('./​util');4function isWhitespace(ch) {5 return '., '.indexOf(ch) !== -1;6}7/​/​ function printCharlist(charlist) {8/​/​ console.log(charlist.reduce((memo, entry) => {9/​/​ return memo + (entry.uvasket ? entry.uvasket : 'X');10/​/​ }, ''));11/​/​ console.log(charlist.reduce((memo, entry) => {12/​/​ return memo + (entry.vasket ? entry.vasket : 'X');13/​/​ }, ''));14/​/​ console.log(charlist.reduce((memo, entry) => {15/​/​ return memo + entry.op;16/​/​ }, ''));17/​/​ }18/​**19 * Consumes uvasket letters until a whitespace char is seen.20 * Any corresponding vasket letters is changed to deletes. Inserts are removed from list.21 * @param charlist22 * @returns {*[]}23 */​24function consumeUntilWhitespace(charlist) {25 let result = '';26 let resultList = [];27 for(let i = 0; i < charlist.length; ++i) {28 if(charlist[i].uvasket !== null && isWhitespace(charlist[i].uvasket)) {29 resultList = resultList.concat(charlist.slice(i));30 break;31 }32 else if(charlist[i].op === 'I') {33 /​/​ drop34 result += charlist[i].uvasket;35 }36 else if(charlist[i].op === 'D') {37 /​/​ keep38 resultList.push(charlist[i]);39 }40 else {41 /​/​ keep and update becomes delete, because we remove the char from uvasket42 resultList.push({43 op: 'D',44 vasket: charlist[i].vasket,45 uvasket: null46 });47 result += charlist[i].uvasket;48 }49 }50 return [resultList, result, true];51}52function consume(charlist, length, mustEndWithWhitespace, atWhitespace) {53 if(charlist.length === 0 && length === 0) {54 /​/​ end of string, we're done55 return [[], '', atWhitespace];56 }57 if(charlist.length === 0) {58 throw new Error('attempted to consume from empty charlist');59 }60 var entry = charlist[0];61 if(entry.op === 'I') {62 if(isWhitespace(entry.uvasket) && length === 0) {63 /​/​ we're done64 return [charlist, '', atWhitespace];65 }66 /​/​ consume the rest of the token67 let result = consume(charlist.slice(1), length, mustEndWithWhitespace, isWhitespace(entry.uvasket));68 return [result[0], entry.uvasket + result[1], result[2]];69 }70 if(length === 0) {71 if(mustEndWithWhitespace && !atWhitespace) {72 /​/​ We need to check that we do not split a token73 return consumeUntilWhitespace(charlist);74 }75 return [charlist, '', atWhitespace];76 }77 if(entry.op === 'K' || entry.op === 'U') {78 let result = consume(charlist.slice(1), length - 1, mustEndWithWhitespace, isWhitespace(entry.uvasket));79 return [result[0], entry.uvasket + result[1], result[2]];80 }81 if(entry.op === 'D') {82 return consume(charlist.slice(1), length - 1, mustEndWithWhitespace, atWhitespace);83 }84}85function consumeUnknownToken(charlist) {86 if(charlist.length === 0) {87 return [charlist, ''];88 }89 var entry = charlist[0];90 if(isWhitespace(entry.uvasket)) {91 return [charlist, ''];92 }93 if(entry.vasket !== null && !isWhitespace(entry.vasket)) {94 return [charlist, ''];95 }96 var result = consumeUnknownToken(charlist.slice(1));97 return [result[0], entry.uvasket + result[1]];98}99function isUnknownToken(charlist) {100 var firstEntry = charlist[0];101 if(!firstEntry.op === 'I') {102 throw new Error('isUnknown token should only be called with inserted text');103 }104 if(isWhitespace(firstEntry.uvasket)) {105 throw new Error('An unknown token cannot start with whitespace');106 }107 for (let entry of charlist) {108 if(entry.uvasket && isWhitespace(entry.uvasket)) {109 return true;110 }111 if(entry.vasket && !isWhitespace(entry.vasket)) {112 return false;113 }114 }115 return true;116}117function consumeBetween(charlist) {118 if(charlist.length === 0) {119 return [charlist, []];120 }121 var entry = charlist[0];122 if(entry.vasket !== null && !isWhitespace(entry.vasket)) {123 return [charlist, []];124 }125 if(entry.op === 'K') {126 return consumeBetween(charlist.slice(1));127 }128 if(entry.op === 'U' && isWhitespace(entry.uvasket)) {129 /​/​ update to a different kind of WS130 return consumeBetween(charlist.slice(1));131 }132 if(entry.op === 'U' && !isWhitespace(entry.uvasket)) {133 /​/​ an unknown token134 let unknownTokenResult = consumeUnknownToken(charlist);135 let result = consumeBetween(unknownTokenResult[0]);136 return [result[0], [unknownTokenResult[1]].concat(result[1])]137 }138 if(entry.op === 'D') {139 return consumeBetween(charlist.slice(1));140 }141 if(entry.op === 'I' && isWhitespace(entry.uvasket)) {142 return consumeBetween(charlist.slice(1));143 }144 if(entry.op === 'I' && !isWhitespace(entry.uvasket)) {145 if(isUnknownToken(charlist)) {146 let unknownTokenResult = consumeUnknownToken(charlist);147 let result = consumeBetween(unknownTokenResult[0]);148 return [result[0], [unknownTokenResult[1]].concat(result[1])]149 }150 return [charlist, [], true];151 }152 throw new Error(`unexpected for consumeBetween: ${JSON.stringify(entry)}`);153}154 function mapOps(uvasketAdrText, vasketAdrText,ops) {155 var uvasketIdx = 0;156 var vasketIdx = 0;157 return ops.map((entry) => {158 let op = entry.op;...

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extractors.js

Source:extractors.js Github

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1var Splitter = require('./​splitter');2var SourceMaps = require('../​utils/​source-maps');3var Extractors = {4 properties: function (string, context) {5 var tokenized = [];6 var list = [];7 var buffer = [];8 var all = [];9 var property;10 var isPropertyEnd;11 var isWhitespace;12 var wasWhitespace;13 var isSpecial;14 var wasSpecial;15 var current;16 var last;17 var secondToLast;18 var wasCloseParenthesis;19 var isEscape;20 var token;21 var addSourceMap = context.addSourceMap;22 for (var i = 0, l = string.length; i < l; i++) {23 current = string[i];24 isPropertyEnd = current === ';';25 isEscape = !isPropertyEnd && current == '_' && string.indexOf('__ESCAPED_COMMENT', i) === i;26 if (isEscape) {27 if (buffer.length > 0) {28 i--;29 isPropertyEnd = true;30 } else {31 var endOfEscape = string.indexOf('__', i + 1) + 2;32 var comment = string.substring(i, endOfEscape);33 i = endOfEscape - 1;34 if (comment.indexOf('__ESCAPED_COMMENT_SPECIAL') === -1) {35 if (addSourceMap)36 SourceMaps.track(comment, context, true);37 continue;38 }39 else {40 buffer = all = [comment];41 }42 }43 }44 if (isPropertyEnd || isEscape) {45 if (wasWhitespace && buffer[buffer.length - 1] === ' ')46 buffer.pop();47 if (buffer.length > 0) {48 property = buffer.join('');49 token = { value: property };50 tokenized.push(token);51 list.push(property);52 if (addSourceMap)53 token.metadata = SourceMaps.saveAndTrack(all.join(''), context, !isEscape);54 }55 buffer = [];56 all = [];57 } else {58 isWhitespace = current === ' ' || current === '\t' || current === '\n';59 isSpecial = current === ':' || current === '[' || current === ']' || current === ',' || current === '(' || current === ')';60 if (wasWhitespace && isSpecial) {61 last = buffer[buffer.length - 1];62 secondToLast = buffer[buffer.length - 2];63 if (secondToLast != '+' && secondToLast != '-' && secondToLast != '/​' && secondToLast != '*' && last != '(')64 buffer.pop();65 buffer.push(current);66 } else if (isWhitespace && wasSpecial && !wasCloseParenthesis) {67 } else if (isWhitespace && !wasWhitespace && buffer.length > 0) {68 buffer.push(' ');69 } else if (isWhitespace && buffer.length === 0) {70 } else if (isWhitespace && wasWhitespace) {71 } else {72 buffer.push(isWhitespace ? ' ' : current);73 }74 all.push(current);75 }76 wasSpecial = isSpecial;77 wasWhitespace = isWhitespace;78 wasCloseParenthesis = current === ')';79 }80 if (wasWhitespace && buffer[buffer.length - 1] === ' ')81 buffer.pop();82 if (buffer.length > 0) {83 property = buffer.join('');84 token = { value: property };85 tokenized.push(token);86 list.push(property);87 if (addSourceMap)88 token.metadata = SourceMaps.saveAndTrack(all.join(''), context, false);89 } else if (all.indexOf('\n') > -1) {90 SourceMaps.track(all.join(''), context);91 }92 return {93 list: list,94 tokenized: tokenized95 };96 },97 selectors: function (string, context) {98 var tokenized = [];99 var list = [];100 var selectors = new Splitter(',').split(string);101 var addSourceMap = context.addSourceMap;102 for (var i = 0, l = selectors.length; i < l; i++) {103 var selector = selectors[i];104 list.push(selector);105 var token = { value: selector };106 tokenized.push(token);107 if (addSourceMap)108 token.metadata = SourceMaps.saveAndTrack(selector, context, true);109 }110 return {111 list: list,112 tokenized: tokenized113 };114 }115};...

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parser.js

Source:parser.js Github

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1const toString = require("mdast-util-to-string");2const isWhiteSpace = (c) => {3 return c === " " || c === "\n";4};5class Parser {6 constructor(node) {7 this.pointer = 0;8 this.node = node;9 this.chars = toString(node);10 }11 next = () => {12 this.pointer++;13 };14 peek = () => {15 if (this.pointer < this.chars.length) {16 return this.chars[this.pointer];17 }18 };19 consume = () => {20 if (this.pointer < this.chars.length) {21 return this.chars[this.pointer++];22 }23 };24 consume_while = (func) => {25 let result = "";26 const f = (c) => c && func(c);27 while (f(this.peek())) result += this.consume();28 return result;29 };30 parse = (condition) => {31 if (this.node.lang === "draw") {32 const ast = [];33 while (this.peek()) {34 this.consume_while(isWhiteSpace);35 if (this.peek() === "<") {36 this.next();37 if (this.peek() === "/​") {38 this.next();39 const name = this.consume_while(40 (c) => !isWhiteSpace(c) && c !== ">"41 );42 if (name !== condition) {43 throw new Error(44 "Invalid closing identifier: " +45 name +46 " expected: " +47 condition48 );49 }50 this.next();51 return ast;52 }53 const name = this.consume_while((c) => !isWhiteSpace(c) && c !== ">");54 const attrMap = {};55 while (56 this.pointer < this.chars.length &&57 this.peek() !== ">" &&58 this.peek() !== "/​"59 ) {60 this.consume_while(isWhiteSpace);61 const ident = this.consume_while((c) => c !== "=");62 this.next();63 let value;64 if (this.peek() === '"') {65 this.next();66 value = this.consume_while((c) => c !== '"');67 this.next();68 } else {69 value = this.consume_while(70 (c) => !isWhiteSpace(c) && c !== "/​" && c !== ">"71 );72 }73 this.consume_while(isWhiteSpace);74 attrMap[ident] = value;75 }76 if (this.peek() === "/​") {77 this.next();78 this.consume_while(isWhiteSpace);79 this.next();80 } else {81 this.next();82 const children = this.parse(name);83 attrMap["children"] = children;84 }85 ast.push({ type: name, ...attrMap });86 } else {87 const text = this.consume_while((c) => !isWhiteSpace(c) && c !== "<");88 ast.push({ type: "string", value: text });89 }90 }91 return ast;92 }93 };94}95module.exports = {96 Parser,...

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shop.js

Source:shop.js Github

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1function goodsadd()2{3 4 if(isWhitespace(document.form1.name.value))5 {6 alert("ÇëÊäÈëÉÌÆ·Ãû³Æ£¡");7 document.form1.name.focus();8 return false;9 } 10 if(document.form1.parentid.value=='all')11 {12 13 alert("ÇëÑ¡ÔñÌí¼ÓÉÌÆ·µÄ´óÀà"); 14 document.form1.parentid.focus();15 return false;16 } 17 18 if(document.form1.catalog_id.value=='all')19 {20 alert("ÇëÑ¡ÔñÌí¼ÓÉÌÆ·µÄ×ÓÀà"); 21 document.form1.catalog_id.focus();22 return false;23 } 24 25 if(isWhitespace(document.form1.manufacturer.value))26 {27 alert("ÇëÊäÈ볧ÉÌÃû³Æ£¡");28 document.form1.manufacturer.focus();29 return false;30 } 31 32 if(isWhitespace(document.form1.market_price.value))33 {34 alert("ÇëÊäÈëÊг¡¼Û¸ñ£¡");35 document.form1.market_price.focus();36 return false;37 }38 39 if(isWhitespace(document.form1.price.value))40 {41 alert("ÇëÊäÈë·Ç»áÔ±¼Û¸ñ£¡");42 document.form1.price.focus();43 return false;44 } 45 46 if(isWhitespace(document.form1.member_price.value))47 {48 alert("ÇëÊäÈë»áÔ±¼Û¸ñ£¡");49 document.form1.member_price.focus();50 return false;51 } 52 if(isWhitespace(document.form1.cost_price.value))53 {54 alert("ÇëÊäÈë³É±¾¼Û¸ñ£¡");55 document.form1.cost_price.focus();56 return false;57 } 58 59 if(isWhitespace(document.form1.keywords.value))60 {61 alert("ÇëÊäÈëÉÌÆ·¹Ø¼ü×Ö£¡");62 document.form1.keywords.focus();63 return false;64 } 65 66 if(isWhitespace(document.form1.brief.value))67 {68 alert("ÇëÊäÈë¼ò¶Ì½éÉÜ£¡");69 document.form1.brief.focus();70 return false;71 } 72 if(isWhitespace(document.form1.product_intr.value))73 {74 alert("ÇëÊäÈë²úÆ·µÄÏêϸ½éÉÜ£¡");75 document.form1.product_intr.focus();76 return false;77 } 78 79 return true; 80 81}82function recommand()83{84 85 if(document.form1.parentid.value=='all')86 { ...

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isWhiteSpace.js

Source:isWhiteSpace.js Github

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1describe('isWhiteSpace (defaultTesting.exports.simpleDOM.parse.microhelpers)', function () {2 var simpleDOMNodes = require('simple-dom-parser');3 var parseExports = require('default-testing').exports.simpleDOM.parse;4 var isWhiteSpace = parseExports.microehelpers.isWhiteSpace;5 it('was exported', function () {6 expect(isWhiteSpace).toBeDefined();7 });8 it('letters is incorrect', function () {9 expect(isWhiteSpace('A')).toBeFalsy();10 expect(isWhiteSpace('Z')).toBeFalsy();11 expect(isWhiteSpace('a')).toBeFalsy();12 expect(isWhiteSpace('z')).toBeFalsy();13 expect(isWhiteSpace('F')).toBeFalsy();14 expect(isWhiteSpace('f')).toBeFalsy();15 });16 it('symbols is incorrect', function () {17 expect(isWhiteSpace(',')).toBeFalsy();18 expect(isWhiteSpace('>')).toBeFalsy();19 expect(isWhiteSpace('!')).toBeFalsy();20 expect(isWhiteSpace('-')).toBeFalsy();21 expect(isWhiteSpace('_')).toBeFalsy();22 expect(isWhiteSpace('(')).toBeFalsy();23 expect(isWhiteSpace('}')).toBeFalsy();24 });25 it('numbers is incorrect', function () {26 expect(isWhiteSpace('1')).toBeFalsy();27 expect(isWhiteSpace('3')).toBeFalsy();28 expect(isWhiteSpace('6')).toBeFalsy();29 expect(isWhiteSpace('0')).toBeFalsy();30 });31 it('\' \' is correct', function () {32 expect(isWhiteSpace(' ')).toBeTruthy();33 });34 it('\'\\n\' is correct', function () {35 expect(isWhiteSpace('\n')).toBeTruthy();36 });37 it('\'\\t\' is correct', function () {38 expect(isWhiteSpace('\t')).toBeTruthy();39 });40 it('\'\\r\' is correct', function () {41 expect(isWhiteSpace('\r')).toBeTruthy();42 });43 it('\'\\f\' is correct', function () {44 expect(isWhiteSpace('\f')).toBeTruthy();45 });...

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nehan.token.js

Source:nehan.token.js Github

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1describe("Token", function(){2 it("Token.isText", function(){3 expect(Nehan.Token.isText(new Nehan.Char({data:"a"}))).toBe(true);4 expect(Nehan.Token.isText(new Nehan.Word({data:"foo"}))).toBe(true);5 expect(Nehan.Token.isText(new Nehan.Tcy("01"))).toBe(true);6 expect(Nehan.Token.isText(new Nehan.Ruby([], ""))).toBe(true);7 });8 it("Token.isEmphaTargetable", function(){9 expect(Nehan.Token.isEmphaTargetable(new Nehan.Char({data:"a"}))).toBe(true);10 expect(Nehan.Token.isEmphaTargetable(new Nehan.Word({data:"foo"}))).toBe(false); /​/​ in current state, word can't contain ruby.11 expect(Nehan.Token.isEmphaTargetable(new Nehan.Tcy("01"))).toBe(true);12 expect(Nehan.Token.isEmphaTargetable(new Nehan.Ruby([], ""))).toBe(false);13 });14 it("Token.isNewLine", function(){15 expect(Nehan.Token.isNewLine(new Nehan.Char({data:"\n"}))).toBe(true);16 expect(Nehan.Token.isNewLine(new Nehan.Char({data:"a"}))).toBe(false);17 expect(Nehan.Token.isNewLine(new Nehan.Word("foo"))).toBe(false);18 });19 it("Token.isWhiteSpace", function(){20 expect(Nehan.Token.isWhiteSpace(new Nehan.Char({data:"\n"}))).toBe(true);21 expect(Nehan.Token.isWhiteSpace(new Nehan.Char({data:"\t"}))).toBe(true);22 expect(Nehan.Token.isWhiteSpace(new Nehan.Char({data:" "}))).toBe(true);23 expect(Nehan.Token.isWhiteSpace(new Nehan.Char({ref:"&nbsp;"}))).toBe(true);24 expect(Nehan.Token.isWhiteSpace(new Nehan.Char({ref:"&emsp;"}))).toBe(true);25 expect(Nehan.Token.isWhiteSpace(new Nehan.Char({ref:"&ensp;"}))).toBe(true);26 expect(Nehan.Token.isWhiteSpace(new Nehan.Char({ref:"&thinsp;"}))).toBe(true);27 expect(Nehan.Token.isWhiteSpace(new Nehan.Word("foo"))).toBe(false);28 });...

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test.js

Source:test.js Github

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...13 return fs.readFileSync('test/​fixtures/​' + name, 'utf8');14}15describe('when non-whitespace exists:', function () {16 it('should return false.', function () {17 assert(!isWhitespace('foo'));18 });19 it('should return false.', function () {20 assert(!isWhitespace(read('text.txt')));21 });22});23describe('when non-whitespace exists:', function () {24 it('should return true for spaces', function () {25 assert(isWhitespace(' '));26 });27 it('should return true for spaces', function () {28 assert(isWhitespace(read('spaces.txt')));29 });30 it('should return true for tabs', function () {31 assert(isWhitespace(read('tabs.txt')));32 });33 it('should return true for newlines and spaces', function () {34 assert(isWhitespace(read('multiline.txt')));35 });36 it('should return true for varied spaces, newlines, and tabs', function () {37 assert(isWhitespace(read('varied.txt')));38 });39});40describe('ES5-compliant whitespace', function () {41 it('should be true for all expected whitespace values', function () {42 assert(isWhitespace("\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFF"));43 });44 it('should not be true for the zero-width space', function () {45 assert(!isWhitespace('\u200b'));46 });...

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isWhiteSpace.test.js

Source:isWhiteSpace.test.js Github

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1import { isWhiteSpace } from "../​isWhiteSpace"2test("isWhiteSpace", () => {3 expect(isWhiteSpace("")).toBe(false)4 expect(isWhiteSpace("\u0009")).toBe(true) /​/​ \t5 expect(isWhiteSpace("\u0020")).toBe(true) /​/​ \n6 expect(isWhiteSpace("\u00A0")).toBe(true) /​/​ \s -- space7 expect(isWhiteSpace("\u1680")).toBe(true)8 expect(isWhiteSpace("\u180E")).toBe(true)9 expect(isWhiteSpace("\u2000")).toBe(true)10 expect(isWhiteSpace("\u2001")).toBe(true)11 expect(isWhiteSpace("\u2002")).toBe(true)12 expect(isWhiteSpace("\u2003")).toBe(true)13 expect(isWhiteSpace("\u2004")).toBe(true)14 expect(isWhiteSpace("\u2005")).toBe(true)15 expect(isWhiteSpace("\u2006")).toBe(true)16 expect(isWhiteSpace("\u2007")).toBe(true)17 expect(isWhiteSpace("\u2008")).toBe(true)18 expect(isWhiteSpace("\u2009")).toBe(true)19 expect(isWhiteSpace("\u200A")).toBe(true)20 expect(isWhiteSpace("\u202F")).toBe(true)21 expect(isWhiteSpace("\u205F")).toBe(true)22 expect(isWhiteSpace("\u3000")).toBe(true)23 expect(isWhiteSpace("\u000A")).toBe(true)24 expect(isWhiteSpace("\u000B")).toBe(true)25 expect(isWhiteSpace("\u000C")).toBe(true)26 expect(isWhiteSpace("\u000D")).toBe(true)27 expect(isWhiteSpace("\u0085")).toBe(true)28 expect(isWhiteSpace("\u2028")).toBe(true)29 expect(isWhiteSpace("\u2029")).toBe(true)...

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Using AI Code Generation

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1const { isWhitespace } = require('playwright/​lib/​utils/​utils');2console.log(isWhitespace(' '));3const { isWhitespace } = require('playwright/​lib/​utils/​utils');4console.log(isWhitespace(' '));5const { isWhitespace } = require('playwright/​lib/​utils/​utils');6console.log(isWhitespace(' '));7const { isWhitespace } = require('playwright/​lib/​utils/​utils');8console.log(isWhitespace(' '));9const { isWhitespace } = require('playwright/​lib/​utils/​utils');10console.log(isWhitespace(' '));11const { isWhitespace } = require('playwright/​lib/​utils/​utils');12console.log(isWhitespace(' '));13const { isWhitespace } = require('playwright/​lib/​utils/​utils');14console.log(isWhitespace(' '));15const { isWhitespace } = require('playwright/​lib/​utils/​utils');16console.log(isWhitespace(' '));17const { isWhitespace } = require('playwright/​lib/​utils/​utils');18console.log(isWhitespace(' '));19const { isWhitespace } = require('playwright/​lib/​utils/​utils');20console.log(isWhitespace(' '));21const { isWhitespace } = require('playwright/​lib/​utils/​utils');22console.log(isWhitespace(' '));23const { isWhitespace } = require('playwright/​lib/​utils/​utils');24console.log(isWhitespace(' '));25const { isWhitespace } = require('playwright/​lib/​utils/​utils');26console.log(isWhitespace(' '));27const { isWhitespace } = require('playwright/​lib/​utils/​utils');28console.log(isWhitespace(' '));29const { isWhitespace } = require('playwright/​lib/​utils/​utils');30console.log(isWhitespace(' '));

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Using AI Code Generation

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1const { isWhitespace } = require('playwright/​lib/​utils/​utils');2console.log(isWhitespace(' '));3console.log(isWhitespace('4'));5console.log(isWhitespace('\t'));6const { isWhitespace } = require('playwright/​lib/​utils/​utils');7console.log(isWhitespace(' '));8console.log(isWhitespace('9'));10console.log(isWhitespace('\t'));11const { isWhitespace } = require('playwright/​lib/​utils/​utils');12console.log(isWhitespace(' '));13console.log(isWhitespace('14'));15console.log(isWhitespace('\t'));16const { isWhitespace } = require('playwright/​lib/​utils/​utils');17console.log(isWhitespace(' '));18console.log(isWhitespace('19'));20console.log(isWhitespace('\t'));21const { isWhitespace } = require('playwright/​lib/​utils/​utils');22console.log(isWhitespace(' '));23console.log(isWhitespace('24'));25console.log(isWhitespace('\t'));26const { isWhitespace } = require('playwright/​lib/​utils/​utils');27console.log(isWhitespace(' '));28console.log(isWhitespace('29'));30console.log(isWhitespace('\t'));31const { isWhitespace } = require('playwright/​lib/​utils/​utils');32console.log(isWhitespace(' '));33console.log(isWhitespace('34'));35console.log(isWhitespace('\t'));36const { isWhitespace } = require('playwright/​lib/​utils/​utils');37console.log(isWhitespace(' '));38console.log(isWhitespace('39'));40console.log(isWhitespace('\t'));41const { isWhitespace } = require('playwright/​lib/​utils/​utils');42console.log(isWhitespace(' '));43console.log(isWhitespace('44'));45console.log(isWhitespace('\t'));46const { isWhitespace } = require('playwright/​lib/​utils/​utils');47console.log(isWhitespace(' '));48console.log(isWhitespace('49'));50console.log(isWhitespace('\t'));51const { isWhitespace } = require('playwright/​lib/​utils/​utils');52console.log(is

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Using AI Code Generation

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1const { isWhitespace } = require('playwright-core/​lib/​server/​supplements/​recorder/​recorderUtils');2const { isWhitespace } = require('playwright-core/​lib/​server/​supplements/​recorder/​recorderUtils');3const { isWhitespace } = require('playwright-core/​lib/​server/​supplements/​recorder/​recorderUtils');4const { isWhitespace } = require('playwright-core/​lib/​server/​supplements/​recorder/​recorderUtils');5const { isWhitespace } = require('playwright-core/​lib/​server/​supplements/​recorder/​recorderUtils');6const { isWhitespace } = require('playwright-core/​lib/​server/​supplements/​recorder/​recorderUtils');7const { isWhitespace } = require('playwright-core/​lib/​server/​supplements/​recorder/​recorderUtils');8const { isWhitespace } = require('playwright-core/​lib/​server/​supplements/​recorder/​recorderUtils');9const { isWhitespace } = require('playwright-core/​lib/​server/​supplements/​recorder/​recorderUtils');10const {

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Using AI Code Generation

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1const { isWhitespace } = require('playwright/​lib/​utils/​strings');2const { isWhitespace } = require('playwright/​lib/​utils/​strings');3const { isWhitespace } = require('playwright/​lib/​utils/​strings');4const { isWhitespace } = require('playwright/​lib/​utils/​strings');5const { isWhitespace } = require('playwright/​lib/​utils/​strings');6const { isWhitespace } = require('playwright/​lib/​utils/​strings');7const { isWhitespace } = require('playwright/​lib/​utils/​strings');8const { isWhitespace } = require('playwright/​lib/​utils/​strings');9const { isWhitespace } = require('playwright/​lib/​utils/​strings');10const { isWhitespace } = require('playwright/​lib/​utils/​strings');

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1const { isWhitespace } = require('playwright/​lib/​utils/​utils');2const { isWhitespace } = require('playwright/​lib/​utils/​utils');3const { isWhitespace } = require('playwright/​lib/​utils/​utils');4const { isWhitespace } = require('playwright/​lib/​utils/​utils');5const { isWhitespace } = require('playwright/​lib/​utils/​utils');6const { isWhitespace } = require('playwright/​lib/​utils/​utils');7const { isWhitespace } = require('playwright/​lib/​utils/​utils');8const { isWhitespace } = require('playwright/​lib/​utils/​utils');9const { isWhitespace } = require('playwright/​lib/​utils/​utils');10const { isWhitespace } = require('playwright/​lib/​utils/​utils');

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Using AI Code Generation

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1const { isWhitespace } = require('playwright/​lib/​helper');2const string = ' ';3console.log(isWhitespace(string));4class Helper {5 static isWhitespace(str) {6 return !str || /​^\s*$/​.test(str);7 }8}

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Using AI Code Generation

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1const { isWhitespace } = require('playwright/​lib/​utils/​utils');2const whitespace = isWhitespace(' ');3console.log(whitespace);4const { isWhitespace } = require('playwright/​lib/​utils/​utils');5it('should use isWhitespace method', async () => {6 const whitespace = isWhitespace(' ');7 console.log(whitespace);8});

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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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