Best JavaScript code snippet using storybook-root
startStorybook.ts
Source:startStorybook.ts
1import { spawn } from 'cross-spawn';2import { resetStats, makeStatsServer, puppeteerArgs } from './helpers/timing';3import Hapi from '@hapi/hapi';4import puppeteer from 'puppeteer';5const MANAGER_PREVIEW_REGEX = /^.\s+(\d*\.?\d*) s for manager and (\d*\.?\d*) s for preview/gm;6const PREVIEW_REGEX = /^.\s+(\d*\.?\d*) s for preview/gm;7const DEV_PORT = 9999;8const logger = console;9export const startStorybook = async (extraFlags: string[]) => {10 console.log('measuring start-storybook');11 let resolveBuild: any;12 const buildFinished = new Promise((res: any) => {13 resolveBuild = res;14 });15 let resolveRender: any;16 const renderFinished = new Promise((res: any) => {17 resolveRender = res;18 });19 const stats = resetStats();20 const child = spawn(21 'yarn',22 ['storybook', '-p', DEV_PORT.toString(), '--ci', ...extraFlags],23 {24 stdio: 'pipe',25 }26 );27 let managerWebpack = -1;28 let previewWebpack = -1;29 child.stdout.on('data', data => {30 const output = data.toString();31 //â 8.42 s for manager and 8.86 s for preview â32 let match = MANAGER_PREVIEW_REGEX.exec(output);33 if (match) {34 console.log({ match });35 managerWebpack = 1000000000 * parseFloat(match[1]);36 previewWebpack = 1000000000 * parseFloat(match[2]);37 resolveBuild();38 }39 //â 8.86 s for preview â40 match = PREVIEW_REGEX.exec(output);41 if (match) {42 console.log({ match });43 managerWebpack = 0;44 previewWebpack = 1000000000 * parseFloat(match[1]);45 resolveBuild();46 }47 });48 child.on('exit', () => {49 logger.log('closing start-storybook');50 resolveRender();51 });52 let statsServer: Hapi.Server;53 const browser = await puppeteer.launch({ args: puppeteerArgs });54 statsServer = await makeStatsServer(stats, async () => {55 logger.log('killing start-storybook');56 child.kill();57 logger.log('stopping stats server');58 await statsServer.stop();59 logger.log('closing puppeteer');60 await browser.close();61 });62 await buildFinished;63 const page = await browser.newPage();64 await page.goto(`http://localhost:${DEV_PORT}/`);65 await renderFinished;66 const webpackStats = {67 managerWebpack,68 previewWebpack,69 };70 return {71 time: {72 ...webpackStats,73 ...stats.time,74 },75 size: {},76 };...
preset.js
Source:preset.js
...4}5function managerEntries(entry = []) {6 return [...entry, require.resolve("./dist/esm/preset/manager")];7}8function managerWebpack(config) {9 config.module.rules.push({10 test: /\.css$/i,11 use: ["style-loader", "css-loader"],12 });13 return config;14}15module.exports = {16 managerEntries,17 managerWebpack,18 config,...
ts-preset.js
Source:ts-preset.js
1async function managerWebpack(baseConfig, options) {2 baseConfig.resolve.extensions.push(".ts", ".tsx");3 baseConfig.module.rules.push({ test: /\.tsx?$/, use: "ts-loader" });4 return baseConfig;5}6module.exports = {7 managerWebpack: managerWebpack,...
Using AI Code Generation
1const path = require('path');2module.exports = {3 stories: ['../src/**/*.stories.(js|mdx)'],4 webpackFinal: async config => {5 config.module.rules.push({6 {7 options: {8 }9 }10 include: path.resolve(__dirname, '../')11 });12 return config;13 }14};15const path = require('path');16module.exports = {17 stories: ['../src/**/*.stories.(js|mdx)'],18 webpackFinal: async config => {19 config.module.rules.push({20 {21 options: {22 }23 }24 include: path.resolve(__dirname, '../')25 });26 return config;27 }28};
Using AI Code Generation
1const { managerWebpack } = require('@storybook/core/server');2module.exports = async ({ config }) => {3 return managerWebpack(config, {4 });5};6module.exports = {7 stories: ['../stories/**/*.stories.@(js|mdx)'],8 webpackFinal: async (config) => {9 return config;10 },11};12import { addDecorator } from '@storybook/react';13import { withDocs } from 'storybook-addon-react-docgen';14import { withA11y } from '@storybook/addon-a11y';15addDecorator(withDocs);16addDecorator(withA11y);17import { addons } from '@storybook/addons';18import { themes } from '@storybook/theming';19addons.setConfig({20});21 .sbdocs-wrapper {22 padding: 0;23 }24 .sbdocs-wrapper {25 padding: 0;26 }27 .sbdocs-wrapper {28 padding: 0;29 }30 .sbdocs-wrapper {31 padding: 0;32 }33 .sbdocs-wrapper {34 padding: 0;35 }36 .sbdocs-wrapper {37 padding: 0;38 }39 .sbdocs-wrapper {40 padding: 0;41 }42 .sbdocs-wrapper {43 padding: 0;44 }45 .sbdocs-wrapper {46 padding: 0;47 }48 .sbdocs-wrapper {49 padding: 0;50 }
Using AI Code Generation
1const { managerWebpack } = require('@storybook/react/node_modules/@storybook/core/server');2const path = require('path');3module.exports = async ({ config }) => {4 const defaultConfig = await managerWebpack({ config });5 defaultConfig.module.rules.push({6 test: /\.(ts|tsx)$/,7 loader: require.resolve('babel-loader'),8 options: {9 presets: [['react-app', { flow: false, typescript: true }]],10 },11 });12 defaultConfig.resolve.extensions.push('.ts', '.tsx');13 return defaultConfig;14};15module.exports = {16 stories: ['../src/**/*.stories.(js|mdx)'],17 webpackFinal: async (config, { configType }) => {18 config.module.rules.push({19 test: /\.(ts|tsx)$/,20 loader: require.resolve('babel-loader'),21 options: {22 presets: [['react-app', { flow: false, typescript: true }]],23 },24 });25 config.resolve.extensions.push('.ts', '.tsx');26 return config;27 },28};29import '../src/styles.css';30module.exports = {31 managerWebpack: async (config, { configType }) => {32 config.module.rules.push({33 test: /\.(ts|tsx)$/,34 loader: require.resolve('babel-loader'),35 options: {36 presets: [['react-app', { flow: false, typescript: true }]],37 },38 });39 config.resolve.extensions.push('.ts', '.tsx');
Using AI Code Generation
1const { managerWebpack } = require('@storybook/core/server');2const webpackConfig = require('../webpack.config');3module.exports = async ({ config }) => {4 const managerConfig = await managerWebpack(config, webpackConfig);5 return managerConfig;6};7const { webpack } = require('@storybook/core/server');8const path = require('path');9module.exports = async ({ config }) => {10 const storybookConfig = await webpack(config, {11 configDir: path.resolve(__dirname, '../.storybook'),12 });13 return storybookConfig;14};
Using AI Code Generation
1const managerWebpackConfig = managerWebpack(baseConfig);2const previewWebpackConfig = previewWebpack(baseConfig);3const managerWebpackConfig = managerWebpack(baseConfig);4const previewWebpackConfig = previewWebpack(baseConfig);5const managerWebpackConfig = managerWebpack(baseConfig);6const previewWebpackConfig = previewWebpack(baseConfig);7const managerWebpackConfig = managerWebpack(baseConfig);8const previewWebpackConfig = previewWebpack(baseConfig);9const managerWebpackConfig = managerWebpack(baseConfig);10const previewWebpackConfig = previewWebpack(baseConfig);11const managerWebpackConfig = managerWebpack(baseConfig);12const previewWebpackConfig = previewWebpack(baseConfig);13const managerWebpackConfig = managerWebpack(baseConfig);14const previewWebpackConfig = previewWebpack(baseConfig);
Using AI Code Generation
1import { managerWebpack } from '@storybook/core/server';2import path from 'path';3import custom from '../webpack.config.js';4export default async function({ configDir }) {5 const config = await managerWebpack({ configDir });6 return {7 module: {8 },9 resolve: {10 alias: {11 }12 }13 };14}15import '../src/assets/css/main.css';16import React from 'react';17import { storiesOf } from '@storybook/react';18import { action } from '@storybook/addon-actions';19import Button from '../src/components/Button';20storiesOf('Button', module)21 .add('with text', () => <Button onClick={action('clicked')}>Hello Button</Button>)22 .add('with some emoji', () => (23 <Button onClick={action('clicked')}>24 ));
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.
Get 100 minutes of automation test minutes FREE!!