Best JavaScript code snippet using storybook-root
TextAtlasRender.ts
Source:TextAtlasRender.ts  
1//////////////////////////////////////////////////////////////////////////////////////2//3//  Copyright (c) 2014-present, Egret Technology.4//  All rights reserved.5//  Redistribution and use in source and binary forms, with or without6//  modification, are permitted provided that the following conditions are met:7//8//     * Redistributions of source code must retain the above copyright9//       notice, this list of conditions and the following disclaimer.10//     * Redistributions in binary form must reproduce the above copyright11//       notice, this list of conditions and the following disclaimer in the12//       documentation and/or other materials provided with the distribution.13//     * Neither the name of the Egret nor the14//       names of its contributors may be used to endorse or promote products15//       derived from this software without specific prior written permission.16//17//  THIS SOFTWARE IS PROVIDED BY EGRET AND CONTRIBUTORS "AS IS" AND ANY EXPRESS18//  OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES19//  OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.20//  IN NO EVENT SHALL EGRET AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,21//  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT22//  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;LOSS OF USE, DATA,23//  OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF24//  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING25//  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,26//  EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.27//28//////////////////////////////////////////////////////////////////////////////////////29namespace egret.web {30    //æµè¯å¼å
³,æå¼ä¼æªä½èçå使¸²æ31    export const textAtlasRenderEnable: boolean = false;32    //æµè¯å¯¹è±¡, å
ä¸ç¨singletonçï¼åç»æ´ç代ç ï¼å°±newä¸ä¸ªï¼æ¾å¨å
¨å±çcontextä¸åæååé33    export let __textAtlasRender__: TextAtlasRender = null;34    //䏿³æ¹TextNodeç代ç äºï¼å
ç¨è¿ç§æ¹å¼å®ç°ï¼ä»¥å稳äºåæ¹35    export const property_drawLabel: string = 'DrawLabel';36    //å¼å¯è¿ä¸ªï¼ç¨textAtlas渲æåºæ¥çï¼é½æ¯çº¢åï¼èä¸å é»æ¡37    const textAtlasDebug: boolean = false;38    //ç»ä¸è¡39    export class DrawLabel extends HashObject {40        //æ± åï¼é²æ¢åå¤å建41        private static pool: DrawLabel[] = [];42        //è®°å½åå§ä½ç½®43        public anchorX: number = 0;44        public anchorY: number = 0;45        //è¦ç»çåå46        public textBlocks: TextBlock[] = [];47        //æ¸
餿°æ®ï¼åæ± 48        private clear(): void {49            this.anchorX = 0;50            this.anchorY = 0;51            this.textBlocks.length = 0; //è¿ä¸ªæ²¡äº,å®ä½å¨bookéé¢åç52        }53        //æ± åå建54        public static create(): DrawLabel {55            const pool = DrawLabel.pool;56            if (pool.length === 0) {57                pool.push(new DrawLabel);58            }59            return pool.pop();60        }61        //åæ± 62        public static back(drawLabel: DrawLabel, checkRepeat: boolean): void {63            if (!drawLabel) {64                return;65            }66            const pool = DrawLabel.pool;67            if (checkRepeat && pool.indexOf(drawLabel) >= 0) {68                console.error('DrawLabel.back repeat');69                return;70            }71            drawLabel.clear();72            pool.push(drawLabel);73        }74    }75    //è®°å½æ ·å¼ç76    class StyleInfo extends HashObject {77        //åç§è®°å½ä¿¡æ¯78        public readonly textColor: number;79        public readonly strokeColor: number;80        public readonly size: number;81        public readonly stroke: number;82        public readonly bold: boolean;83        public readonly italic: boolean;84        public readonly fontFamily: string;85        public readonly font: string;86        public readonly format: sys.TextFormat = null;87        public readonly description: string;88        //89        constructor(textNode: sys.TextNode, format: sys.TextFormat) {90            super();91            //debug强å¶çº¢è²92            let saveTextColorForDebug = 0;93            if (textAtlasDebug) {94                saveTextColorForDebug = textNode.textColor;95                textNode.textColor = 0xff0000;96            }97            //åä¸98            this.textColor = textNode.textColor;99            this.strokeColor = textNode.strokeColor;100            this.size = textNode.size;101            this.stroke = textNode.stroke;102            this.bold = textNode.bold;103            this.italic = textNode.italic;104            this.fontFamily = textNode.fontFamily;105            this.format = format;106            this.font = getFontString(textNode, this.format);107            //æè¿°ç¨äºçæhashcode108            const textColor = (!format.textColor ? textNode.textColor : format.textColor);109            const strokeColor = (!format.strokeColor ? textNode.strokeColor : format.strokeColor);110            const stroke = (!format.stroke ? textNode.stroke : format.stroke);111            const size = (!format.size ? textNode.size : format.size);112            //113            this.description = '' + this.font + '-' + size;114            this.description += '-' + toColorString(textColor);115            this.description += '-' + toColorString(strokeColor);116            if (stroke) {117                this.description += '-' + stroke * 2;118            }119            //è¿å120            if (textAtlasDebug) {121                textNode.textColor = saveTextColorForDebug;122            }123        }124    }125    //æµéåä½åç»å¶ç126    class CharImageRender extends HashObject {127        //è¦æ¸²æçå符串128        public char: string = '';129        //StyleInfo130        public styleInfo: StyleInfo = null;131        //çæhashcodeçå符串132        public hashCodeString: string = '';133        //忝ï¼style设置è¡ç¨å¯ä¸å¼134        public charWithStyleHashCode: number = 0;135        //æµéå®é
çsize136        public measureWidth: number = 0;137        public measureHeight: number = 0;138        //è¾¹ç¼æ¾å¤§ä¹åçåç§»139        public canvasWidthOffset: number = 0;140        public canvasHeightOffset: number = 0;141        //æè¾¹çè®°å½142        public stroke2: number = 0;143        //é坹䏿çå éæ¥æ¾144        private static readonly chineseCharactersRegExp: RegExp = new RegExp("^[\u4E00-\u9FA5]$");145        private static readonly chineseCharacterMeasureFastMap: { [index: string]: number } = {};146        public reset(char: string, styleKey: StyleInfo): CharImageRender {147            this.char = char;148            this.styleInfo = styleKey;149            this.hashCodeString = char + ':' + styleKey.description;150            this.charWithStyleHashCode = NumberUtils.convertStringToHashCode(this.hashCodeString);151            this.canvasWidthOffset = 0;152            this.canvasHeightOffset = 0;153            this.stroke2 = 0;154            return this;155        }156        public measureAndDraw(targetCanvas: HTMLCanvasElement): void {157            const canvas = targetCanvas;158            if (!canvas) {159                return;160            }161            //读å设置162            const text = this.char;163            const format: sys.TextFormat = this.styleInfo.format;164            const textColor = (!format.textColor ? this.styleInfo.textColor : format.textColor);165            const strokeColor = (!format.strokeColor ? this.styleInfo.strokeColor : format.strokeColor);166            const stroke = (!format.stroke ? this.styleInfo.stroke : format.stroke);167            const size = (!format.size ? this.styleInfo.size : format.size);168            //å¼å§æµé---------------------------------------169            this.measureWidth = this.measure(text, this.styleInfo, size);170            this.measureHeight = size;//this.styleInfo.size;171            //è°æ´ åèTextField: $getRenderBounds(): Rectangle {172            let canvasWidth = this.measureWidth;173            let canvasHeight = this.measureHeight;174            const _strokeDouble = stroke * 2;175            if (_strokeDouble > 0) {176                canvasWidth += _strokeDouble * 2;177                canvasHeight += _strokeDouble * 2;178            }179            this.stroke2 = _strokeDouble;180            //èµå¼181            canvas.width = canvasWidth = Math.ceil(canvasWidth) + 2 * 2;182            canvas.height = canvasHeight = Math.ceil(canvasHeight) + 2 * 2;183            this.canvasWidthOffset = (canvas.width - this.measureWidth) / 2;184            this.canvasHeightOffset = (canvas.height - this.measureHeight) / 2;185            //å
¨é¨ä¿çnumberOfPrecisionä½å°æ°186            const numberOfPrecision = 3;187            const precision = Math.pow(10, numberOfPrecision);188            this.canvasWidthOffset = Math.floor(this.canvasWidthOffset * precision) / precision;189            this.canvasHeightOffset = Math.floor(this.canvasHeightOffset * precision) / precision;190            //åå¼å§ç»å¶---------------------------------------191            const context = egret.sys.getContext2d(canvas);192            context.save();193            context.textAlign = 'center';194            context.textBaseline = 'middle';195            context.lineJoin = 'round';196            context.font = this.styleInfo.font;197            context.fillStyle = toColorString(textColor);198            context.strokeStyle = toColorString(strokeColor);199            context.clearRect(0, 0, canvas.width, canvas.height);200            if (stroke) {201                context.lineWidth = stroke * 2;202                context.strokeText(text, canvas.width / 2, canvas.height / 2);203            }204            context.fillText(text, canvas.width / 2, canvas.height / 2);205            context.restore();206        }207        private measure(text: string, styleKey: StyleInfo, textFlowSize: number): number {208            const isChinese = CharImageRender.chineseCharactersRegExp.test(text);209            if (isChinese) {210                if (CharImageRender.chineseCharacterMeasureFastMap[styleKey.font]) {211                    return CharImageRender.chineseCharacterMeasureFastMap[styleKey.font];212                }213            }214            const measureTextWidth = egret.sys.measureText(text, styleKey.fontFamily, textFlowSize || styleKey.size, styleKey.bold, styleKey.italic);215            if (isChinese) {216                CharImageRender.chineseCharacterMeasureFastMap[styleKey.font] = measureTextWidth;217            }218            return measureTextWidth;219        }220    }221    //对å¤çç±»222    export class TextAtlasRender extends HashObject {223        private readonly book: Book = null;224        private readonly charImageRender: CharImageRender = new CharImageRender;225        private readonly textBlockMap: { [index: number]: TextBlock } = {};226        private _canvas: HTMLCanvasElement = null;227        private readonly textAtlasTextureCache: WebGLTexture[] = [];228        private readonly webglRenderContext: WebGLRenderContext = null;229        //230        constructor(webglRenderContext: WebGLRenderContext, maxSize: number, border: number) {231            super();232            this.webglRenderContext = webglRenderContext;233            this.book = new Book(maxSize, border);234        }235        //åætextNodeï¼ææ°æ®æååºæ¥ï¼ç¶åç»textNodeæä¸æ¸²æçä¿¡æ¯236        public static analysisTextNodeAndFlushDrawLabel(textNode: sys.TextNode): void {237            if (!textNode) {238                return;239            }240            if (!__textAtlasRender__) {241                //å建ï¼åç»ä¼è½¬ç§»ç»WebGLRenderContext242                const webglcontext = egret.web.WebGLRenderContext.getInstance(0, 0);243                //åæå
512ï¼å ä¸ºä¸ä¼å¤§è§æ¨¡batch, èé¡¹ç®æå¥½ä¸è¦ç´æ¥ä½¿ç¨è¿ä¸ªï¼å°æ°å ä¸ªæ»åå
容çTextFieldå¯ä»¥ç¨ï¼æä»¥å
ä¸ç¨$maxTextureSize244                __textAtlasRender__ = new TextAtlasRender(webglcontext, textAtlasDebug ? 512 : 512/*webglcontext.$maxTextureSize*/, textAtlasDebug ? 12 : 1);245            }246            //æ¸
é¤å½ä»¤247            textNode[property_drawLabel] = textNode[property_drawLabel] || [];248            let drawLabels = textNode[property_drawLabel] as DrawLabel[];249            for (const drawLabel of drawLabels) {250                //è¿åå»251                DrawLabel.back(drawLabel, false);252            }253            drawLabels.length = 0;254            //éæ°è£
å¡«255            const offset = 4;256            const drawData = textNode.drawData;257            let anchorX = 0;258            let anchorY = 0;259            let labelString = '';260            let labelFormat: sys.TextFormat = {};261            let resultAsRenderTextBlocks: TextBlock[] = [];262            for (let i = 0, length = drawData.length; i < length; i += offset) {263                anchorX = drawData[i + 0] as number;264                anchorY = drawData[i + 1] as number;265                labelString = drawData[i + 2] as string;266                labelFormat = drawData[i + 3] as sys.TextFormat || {};267                resultAsRenderTextBlocks.length = 0;268                //æåæ°æ®269                __textAtlasRender__.convertLabelStringToTextAtlas(labelString, new StyleInfo(textNode, labelFormat), resultAsRenderTextBlocks);270                //poolå建 + æ·»å å½ä»¤271                const drawLabel = DrawLabel.create();272                drawLabel.anchorX = anchorX;273                drawLabel.anchorY = anchorY;274                drawLabel.textBlocks = [].concat(resultAsRenderTextBlocks);275                drawLabels.push(drawLabel);276            }277        }278        //å符串转åæä¸ºTextBlock279        private convertLabelStringToTextAtlas(labelstring: string, styleKey: StyleInfo, resultAsRenderTextBlocks: TextBlock[]): void {280            const canvas = this.canvas;281            const charImageRender = this.charImageRender;282            const textBlockMap = this.textBlockMap;283            for (const char of labelstring) {284                //ä¸åå¤å建285                charImageRender.reset(char, styleKey);286                if (textBlockMap[charImageRender.charWithStyleHashCode]) {287                    //æ£æ¥éå¤288                    resultAsRenderTextBlocks.push(textBlockMap[charImageRender.charWithStyleHashCode]);289                    continue;290                }291                //ç»å°å°canvas292                charImageRender.measureAndDraw(canvas);293                //å建æ°çæåå294                const txtBlock = this.book.createTextBlock(char,295                    canvas.width, canvas.height,296                    charImageRender.measureWidth, charImageRender.measureHeight,297                    charImageRender.canvasWidthOffset, charImageRender.canvasHeightOffset,298                    charImageRender.stroke2);299                if (!txtBlock) {300                    continue;301                }302                //éè¦ç»å¶303                resultAsRenderTextBlocks.push(txtBlock);304                //è®°å½å¿«éæ¥æ¾305                textBlockMap[charImageRender.charWithStyleHashCode] = txtBlock;306                //çæçº¹ç307                const page = txtBlock.page;308                if (!page.webGLTexture) {309                    page.webGLTexture = this.createTextTextureAtlas(page.pageWidth, page.pageHeight, textAtlasDebug);310                }311                const gl = this.webglRenderContext.context;312                page.webGLTexture[glContext] = gl;313                gl.bindTexture(gl.TEXTURE_2D, page.webGLTexture);314                gl.pixelStorei(gl.UNPACK_PREMULTIPLY_ALPHA_WEBGL, true);315                page.webGLTexture[UNPACK_PREMULTIPLY_ALPHA_WEBGL] = true;316                gl.texSubImage2D(gl.TEXTURE_2D, 0, txtBlock.subImageOffsetX, txtBlock.subImageOffsetY, gl.RGBA, gl.UNSIGNED_BYTE, canvas);317                gl.pixelStorei(gl.UNPACK_PREMULTIPLY_ALPHA_WEBGL, false);318                319            }320        }321        //ç»ä¸ä¸ªpageå建ä¸ä¸ªçº¹ç322        private createTextTextureAtlas(width: number, height: number, debug: boolean): WebGLTexture {323            let texture: WebGLTexture = null;324            if (debug) {325                //åä¸ä¸ªé»åºåçï¼æ¹ä¾¿è°è¯ä»£ç 326                const canvas = egret.sys.createCanvas(width, width);327                const context = egret.sys.getContext2d(canvas);328                context.fillStyle = 'black';329                context.fillRect(0, 0, width, width);330                texture = egret.sys.createTexture(this.webglRenderContext, canvas);331            }332            else {333                //çç334                texture = egret.sys._createTexture(this.webglRenderContext, width, height, null);335            }336            if (texture) {337                //åèµ·æ¥ï¼æªæ¥å¯ä»¥å é¤ï¼æè
æ¥ç338                this.textAtlasTextureCache.push(texture);339            }340            return texture;341        }342        //ç»CharImageRenderç¨çcanvas343        private get canvas(): HTMLCanvasElement {344            if (!this._canvas) {345                //å°±ç¨é»è®¤ä½ç§¯24346                this._canvas = egret.sys.createCanvas(24, 24);347            }348            return this._canvas;349        }350    }...sketch.js
Source:sketch.js  
...43}44function draw() {45  // console.log(f1X);46  background(color("lightgrey"));47  drawLabel("Fâ = " + f1.toFixed(2) + " N", 25, 50, color("red"));48  drawLabel("Fâ = " + f2.toFixed(2) + " N", 650, 50, color("blue"));49  drawLabel("aâ = " + a1.toFixed(2) + " m", 25, 80, color("darkorange"));50  drawLabel("aâ = " + a2.toFixed(2) + " m", 650, 80, color("blueviolet"));51  drawLabel("Mâ = 500 N.m", 25, 110, color("black"));52  drawLabel("Mâ = 500 N.m", 650, 110, color("black"));53  drawLabel("Fâ", 380, 50, color("black"), 22);54  drawLabel(".", 405, 50, color("black"), 26);55  drawLabel("aâ", 420, 50, color("black"), 22);56  drawLabel("=", 450, 50, color("black"), 22);57  drawLabel("Fâ", 475, 50, color("black"), 22);58  drawLabel(".", 500, 50, color("black"), 26);59  drawLabel("aâ", 515, 50, color("black"), 22);60  drawLabel("Mâ", 420, 80, color("black"), 22);61  drawLabel("=", 450, 80, color("black"), 22);62  drawLabel("Mâ", 470, 80, color("black"), 22);63  drawLabel("Adam Hrouda © 2021", 700, 580, color("black"), 18);64  fill(color("black"));65  noStroke();66  rectMode(CENTER);67  rect(ww/2, wh/2 + 120, 600, 15);68  fill(color("black"))69  ellipse(ww/2, wh/2 + 150, 50);70  // drawArrow(createVector(50, 50), createVector(0, 100), 0);71  var f1Arr = new Arrow(f1X(), 380, f1L(), color("red"));72  f1Arr.draw();73  var f2Arr = new Arrow(f2X(), 380, f2L(), color("blue"));74  f2Arr.draw();75  noFill();76  stroke(color("black"));77  strokeWeight(1);78  rect(460, 58, 220, 70);79  stroke(color("darkorange"));80  strokeWeight(3);81  fill(color("darkorange"));82  line(f1X(), wh/2 + 120, 450, wh/2 + 120);83  stroke(color("blueviolet"));84  strokeWeight(3);85  fill(color("blueviolet"));86  line(f2X(), wh/2 + 120, 450, wh/2 + 120);87}88function drawLabel(string, x, y, c, s=22) {89  noStroke();90  textSize(s);91  fill(c);92  text(string, x, y);93}94function updateA1(subtract) {95  var diff = a1%aClickChng;96  a1-=diff;97  if (subtract) {98    if(a1 > 0.5) a1 = a1-aClickChng99  }100  else {101    if(a1 < 5) a1 = a1+aClickChng102  }...createLoadingScreen.js
Source:createLoadingScreen.js  
2	var loadingScene = new enchant.Scene();3	loadingScene.backgroundColor = "#FEEC62";45	// "ã¡ãã£ã¨ã¾ã£ã¦ã"ã®æç»6	drawLabel(4, 247, 1024, 116, "ã¡ãã£ã¨ã¾ã£ã¦ã", "gray", "112px", loadingScene);7	drawLabel(0, 250, 1024, 116, "ã¡ãã£ã¨ã¾ã£ã¦ã", "black", "112px", loadingScene);89	// "âª"ã®æç»10	drawLabel(162, 400, 100, 100, "âª", "#ED1A3D", "96px", loadingScene);11	drawLabel(262, 400, 100, 100, "âª", "#F15A22", "96px", loadingScene);12	drawLabel(362, 400, 100, 100, "âª", "#FFD400", "96px", loadingScene);13	drawLabel(462, 400, 100, 100, "âª", "#008000", "96px", loadingScene);14	drawLabel(562, 400, 100, 100, "âª", "#0067C0", "96px", loadingScene);15	drawLabel(662, 400, 100, 100, "âª", "#234794", "96px", loadingScene);16	drawLabel(762, 400, 100, 100, "âª", "#A757A8", "96px", loadingScene);1718	// "ãã
ãã³ã¡ã
ã"ã®æç»19	drawLabel(0, 520, 1024, 68, "ãã
ãã³ã¡ã
ã", "gray", "64px", loadingScene);2021	// é²è¡åº¦ãã¼ã»ã³ãã¼ã¸ã®æç»22	var progressLabel = new enchant.Label();23	progressLabel.text = 0 + "%";24	progressLabel.textAlign = "center";25	progressLabel.color = "gray";26	progressLabel.font = "64px Paratino";27	progressLabel.width = 1024;28	progressLabel.height = 68;29	progressLabel.x = 0;30	progressLabel.y = 590;31	loadingScene.addChild(progressLabel);3233	// ãªã½ã¼ã¹ãã¡ã¤ã«ã1ã¤èªã¿è¾¼ã度ã«å®è¡ããã
...Using AI Code Generation
1import { drawLabel } from 'storybook-root';2drawLabel('Hello World');3module.exports = {4};5module.exports = (baseConfig, env, defaultConfig) => {6  defaultConfig.resolve.alias['storybook-root'] = path.resolve(__dirname, '../');7  return defaultConfig;8};9{10  "compilerOptions": {11    "paths": {12    }13  },14}Using AI Code Generation
1import { drawLabel } from 'storybook-root';2drawLabel('Hello World');3export const drawLabel = (text) => {4  console.log(text);5};6{7}8{9  "devDependencies": {10  }11}Using AI Code Generation
1import { drawLabel } from 'storybook-root';2drawLabel('Hello World');3import { storiesOf } from '@storybook/react';4import React from 'react';5export const drawLabel = (text) => storiesOf('Label', module)6  .add('Label', () => <label>{text}</label>);7import { configure } from '@storybook/react';8configure(require.context('../src', true, /\.stories\.js$/), module);9import { drawLabel } from 'storybook-root';10drawLabel('Hello World');11import { storiesOf } from '@storybook/react';12import React from 'react';13export const drawLabel = (text) => storiesOf('Label', module)14  .add('Label', () => <label>{text}</label>);Using AI Code Generation
1import { drawLabel } from 'storybook-root';2drawLabel('Hello World!');3import { drawLabel } from 'storybook-label';4export { drawLabel };5export function drawLabel(text) {6}7{8}9{10  "dependencies": {11  }12}Using AI Code Generation
1var storybookRoot = require('storybook-root');2var myLabel = storybookRoot.drawLabel("Hello World");3Ti.API.info(myLabel.text);4#import "StoryboardRootModule.h"5#import "TiApp.h"6#import "TiHost.h"7#import "TiRootViewController.h"8#import "TiUtils.h"9-(id)moduleGUID10{11	return @"6f4b6a4d-9b3a-4a0a-a1c7-df6f2b7e2a6a";12}13-(NSString*)moduleId14{15	return @"storybook-root";16}17-(void)startup18{19    [super startup];20    NSLog(@"[DEBUG] %@ loaded",self);21}22-(TiUIView*)drawLabel:(id)args23{24    UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, 200, 200)];25    [label setText:[args objectAtIndex:0]];26    return [[[TiUIView alloc] initWithView:label] autorelease];27}28package ti.storybook.root;29import org.appcelerator.kroll.KrollModule;30import org.appcelerator.kroll.annotations.Kroll;31import org.appcelerator.titanium.TiApplication;32import org.appcelerator.titanium.TiC;33import org.appcelerator.titanium.TiContext;34import org.appcelerator.titanium.TiUIView;35import org.appcelerator.titanium.util.TiConvert;36import org.appcelerator.titanium.view.TiUIView;37import android.app.Activity;38import android.os.Bundle;39import android.util.LogUsing AI Code Generation
1import { drawLabel } from 'storybook-root';2drawLabel('Hello World');3import { drawLabel } from 'storybook-root';4describe('drawLabel', () => {5  it('should draw label', () => {6    spyOn(document, 'getElementById').and.returnValue({7    });8    drawLabel('Hello World');9    expect(document.getElementById).toHaveBeenCalledWith('label');10    expect(document.getElementById().innerHTML).toEqual('Hello World');11  });12});Using AI Code Generation
1if (typeof window !== 'undefined') {2  window.drawLabel = drawLabel;3  window.drawLabel('test');4}5if (typeof window !== 'undefined') {6  window.drawLabel = drawLabel;7  window.drawLabel('test');8}9import React from 'react';10import { shallow } from 'enzyme';11import { drawLabel } from '../storybook-root/preview';12describe('CustomComponent', () => {13  it('should draw label', () => {14    const wrapper = shallow(<CustomComponent />);15    drawLabel();16  });17});Using AI Code Generation
1import { drawLabel } from 'storybook-root'2export default function test() {3  drawLabel('test', 'test')4}5import { configure } from '@storybook/react'6import { addDecorator } from '@storybook/react'7import { withTests } from '@storybook/addon-jest'8import results from '../.jest-test-results.json'9import { withInfo } from '@storybook/addon-info'10import { withKnobs } from '@storybook/addon-knobs'11import { withA11y } from '@storybook/addon-a11y'12import { withConsole } from '@storybook/addon-console'13import '../src/index.css'14addDecorator(15  withTests({16  })17addDecorator((storyFn, context) => withConsole()(storyFn)(context))18addDecorator(withKnobs)19addDecorator(withInfo)20addDecorator(withA11y)21configure(require.context('../src', true, /\.stories\.js$/), module)22const path = require('path')23const webpack = require('webpack')24module.exports = ({ config }) => {25  config.plugins.push(26    new webpack.NormalModuleReplacementPlugin(27      path.resolve(__dirname, '../src/components/Label/Label.js')28}29{30  "snapshot": {Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
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