Best JavaScript code snippet using storybook-root
generate-helpers.js
Source:generate-helpers.js  
1import { patchNode } from './parse-helpers';2import getParser from './parsers';3import {4  splitSTORYOF,5  findAddsMap,6  findDependencies,7  splitExports,8  popParametersObjectFromDefaultExport,9  findExportsMap as generateExportsMap,10} from './traverse-helpers';11function isUglyComment(comment, uglyCommentsRegex) {12  return uglyCommentsRegex.some(regex => regex.test(comment));13}14function generateSourceWithoutUglyComments(source, { comments, uglyCommentsRegex }) {15  let lastIndex = 0;16  const parts = [source];17  comments18    .filter(comment => isUglyComment(comment.value.trim(), uglyCommentsRegex))19    .map(patchNode)20    .forEach(comment => {21      parts.pop();22      const start = source.slice(lastIndex, comment.start);23      const end = source.slice(comment.end);24      parts.push(start, end);25      lastIndex = comment.end;26    });27  return parts.join('');28}29function prettifyCode(source, { prettierConfig, parser, filepath }) {30  let config = prettierConfig;31  let foundParser = null;32  if (parser === 'flow') foundParser = 'flow';33  if (parser === 'javascript' || /jsx?/.test(parser)) foundParser = 'javascript';34  if (parser === 'typescript' || /tsx?/.test(parser)) foundParser = 'typescript';35  if (!config.parser) {36    config = {37      ...prettierConfig,38    };39  } else if (filepath) {40    config = {41      ...prettierConfig,42      filepath,43    };44  } else {45    config = {46      ...prettierConfig,47    };48  }49  try {50    return getParser(foundParser || 'javascript').format(source, config);51  } catch (e) {52    // Can fail when the source is a JSON53    return source;54  }55}56const STORY_DECORATOR_STATEMENT =57  '.addDecorator(withSourceLoader(__STORY__, __ADDS_MAP__,__MAIN_FILE_LOCATION__,__MODULE_DEPENDENCIES__,__LOCAL_DEPENDENCIES__,__SOURCE_PREFIX__,__IDS_TO_FRAMEWORKS__))';58const ADD_PARAMETERS_STATEMENT =59  '.addParameters({ storySource: { source: __STORY__, locationsMap: __ADDS_MAP__ } })';60const applyExportDecoratorStatement = part =>61  part.declaration.isVariableDeclaration62    ? ` addSourceDecorator(${part.source}, {__STORY__, __ADDS_MAP__,__MAIN_FILE_LOCATION__,__MODULE_DEPENDENCIES__,__LOCAL_DEPENDENCIES__,__SOURCE_PREFIX__,__IDS_TO_FRAMEWORKS__});`63    : ` const ${part.declaration.ident} = addSourceDecorator(${part.source}, {__STORY__, __ADDS_MAP__,__MAIN_FILE_LOCATION__,__MODULE_DEPENDENCIES__,__LOCAL_DEPENDENCIES__,__SOURCE_PREFIX__,__IDS_TO_FRAMEWORKS__});`;64export function generateSourceWithDecorators(source, ast, withParameters) {65  const { comments = [] } = ast;66  const partsUsingStoryOfToken = splitSTORYOF(ast, source);67  if (partsUsingStoryOfToken.length > 1) {68    const newSource = partsUsingStoryOfToken.join(69      (withParameters ? ADD_PARAMETERS_STATEMENT : '') + STORY_DECORATOR_STATEMENT70    );71    return {72      storyOfTokenFound: true,73      changed: partsUsingStoryOfToken.length > 1,74      source: newSource,75      comments,76    };77  }78  const partsUsingExports = splitExports(ast, source);79  const newSource = partsUsingExports80    .map((part, i) => (i % 2 === 0 ? part.source : applyExportDecoratorStatement(part)))81    .join('');82  return {83    exportTokenFound: true,84    changed: partsUsingExports.length > 1,85    source: newSource,86    comments,87  };88}89export function generateSourceWithoutDecorators(source, ast) {90  const { comments = [] } = ast;91  return {92    changed: true,93    source,94    comments,95  };96}97export function generateAddsMap(ast, storiesOfIdentifiers) {98  return findAddsMap(ast, storiesOfIdentifiers);99}100export function generateStoriesLocationsMap(ast, storiesOfIdentifiers) {101  const usingAddsMap = generateAddsMap(ast, storiesOfIdentifiers);102  const { addsMap } = usingAddsMap;103  if (Object.keys(addsMap).length > 0) {104    return usingAddsMap;105  }106  const usingExportsMap = generateExportsMap(ast);107  return usingExportsMap || usingAddsMap;108}109export function generateDependencies(ast) {110  return findDependencies(ast);111}112export function generateStorySource({ source, ...options }) {113  let storySource = source;114  storySource = generateSourceWithoutUglyComments(storySource, options);115  storySource = prettifyCode(storySource, options);116  return storySource;117}118export function generateSourcesInExportedParameters(source, ast, additionalParameters) {119  const {120    splicedSource,121    parametersSliceOfCode,122    indexWhereToAppend,123    foundParametersProperty,124  } = popParametersObjectFromDefaultExport(source, ast);125  if (indexWhereToAppend !== -1) {126    const additionalParametersAsJson = JSON.stringify({ storySource: additionalParameters }).slice(127      0,128      -1129    );130    const propertyDeclaration = foundParametersProperty ? '' : 'parameters: ';131    const comma = foundParametersProperty ? '' : ',';132    const newParameters = `${propertyDeclaration}${additionalParametersAsJson},${parametersSliceOfCode.substring(133      1134    )}${comma}`;135    const additionalComma = comma === ',' ? '' : ',';136    const result = `${splicedSource.substring(137      0,138      indexWhereToAppend139    )}${newParameters}${additionalComma}${splicedSource.substring(indexWhereToAppend)}`;140    return result;141  }142  return source;...Using AI Code Generation
1const storybookRoot = require('storybook-root');2storybookRoot.usingAddsMap();3const storybookRoot = require('storybook-root');4storybookRoot.usingAddsMap();5const storybookRoot = require('storybook-root');6storybookRoot.usingAddsMap();7const storybookRoot = require('storybook-root');8storybookRoot.usingAddsMap();9const storybookRoot = require('storybook-root');10storybookRoot.usingAddsMap();11const storybookRoot = require('storybook-root');12storybookRoot.usingAddsMap();13const storybookRoot = require('storybook-root');14storybookRoot.usingAddsMap();15const storybookRoot = require('storybook-root');16storybookRoot.usingAddsMap();17const storybookRoot = require('storybook-root');18storybookRoot.usingAddsMap();19const storybookRoot = require('storybook-root');20storybookRoot.usingAddsMap();21const storybookRoot = require('storybook-root');22storybookRoot.usingAddsMap();23const storybookRoot = require('storybook-root');24storybookRoot.usingAddsMap();25const storybookRoot = require('storybook-root');26storybookRoot.usingAddsMap();27const storybookRoot = require('storybook-root');28storybookRoot.usingAddsMap();29const storybookRoot = require('storybook-root');30storybookRoot.usingAddsMap();Using AI Code Generation
1const root = require('storybook-root');2root.usingAddsMap();3const root = require('storybook-root');4root.usingAddsMap();5const root = require('storybook-root');6root.usingAddsMap();7const root = require('storybook-root');8root.usingAddsMap();9const root = require('storybook-root');10const storybook = root.usingAddsMap();11const root = require('storybook-root');12const storybook = root.usingAddsMap();13const root = require('storybook-root');14const storybook = root.usingAddsMap();15const root = require('storybook-root');16const storybook = root.usingAddsMap();Using AI Code Generation
1import React from 'react';2import { Text, View } from 'react-native';3import { usingAddsMap } from 'storybook-root';4export default function test() {5  const addsMap = usingAddsMap();6  return (7  );8}9import React from 'react';10import { AppRegistry } from 'react-native';11import App from './App';12import { name as appName } from './app.json';13import { usingAddsMap } from 'storybook-root';14const addsMap = usingAddsMap();15AppRegistry.registerComponent(appName, () => App);16import React from 'react';17import { storiesOf } from '@storybook/react-native';18import { usingAddsMap } from 'storybook-root';19const addsMap = usingAddsMap();20storiesOf('test', module).add('test', () => <test />);Using AI Code Generation
1import { usingAddsMap } from 'storybook-root';2import { myAddsMap } from './addsMap';3usingAddsMap(myAddsMap);4export const myAddsMap = {5  'component1': (props) => <Component1 {...props} />,6  'component2': (props) => <Component2 {...props} />,7  'component3': (props) => <Component3 {...props} />,8  'component4': (props) => <Component4 {...props} />,9};10import { storiesOf } from '@storybook/react';11storiesOf('Component1', module)12  .add('default', () => <Component1 />);13storiesOf('Component2', module)14  .add('default', () => <Component2 />);15storiesOf('Component3', module)16  .add('default', () => <Component3 />);17storiesOf('Component4', module)18  .add('default', () => <Component4 />);19import { usingAddsMap } from 'storybook-root';20import { myAddsMap } from './addsMap';21usingAddsMap(myAddsMap);22export const myAddsMap = {23  'component1': (props) => <Component1 {...props} />,24  'component2': (props) => <Component2 {...props} />,25  'component3': (props) => <Component3 {...props} />,26  'component4': (props) => <Component4 {...props} />,27};28import { storiesOf } from '@storybook/react';29storiesOf('Component1', module)30  .add('default', () => <Component1 />);31storiesOf('Component2', module)32  .add('default', () => <Component2 />);33storiesOf('Component3', module)34  .add('default', () => <Component3 />);35storiesOf('Component4', module)36  .add('default', () => <Component4 />);37import { usingAddsMap } from 'storybookUsing AI Code Generation
1import storybookRoot from 'storybook-root';2storybookRoot.usingAddsMap({3    'my-component': () => import('./my-component'),4    'my-other-component': () => import('./my-other-component')5});6import storybookRoot from 'storybook-root';7storybookRoot.usingAddsMap({8    'my-component': () => import('./my-component'),9    'my-other-component': () => import('./my-other-component')10});11import storybookRoot from 'storybook-root';12storybookRoot.usingAddsMap({13    'my-component': () => import('./my-component'),14    'my-other-component': () => import('./my-other-component')15});16import { storiesOf } from '@storybook/html';17import storybookRoot from 'storybook-root';18storybookRoot.usingAddsMap({19    'my-component': () => import('./my-component'),20    'my-other-component': () => import('./my-other-component')21});22storiesOf('My Component', module).add('default', () => {23    const myComponent = storybookRoot.get('my-component');24    const myOtherComponent = storybookRoot.get('my-other-component');25            ${myComponent}26            ${myOtherComponent}27    `;28});29import { storiesOf } from '@storybook/html';30import storybookRoot from 'storybook-root';31storybookRoot.usingAddsMap({32    'my-component': () => import('./my-component'),33    'my-other-component': () => import('./my-other-component')34});35storiesOf('My Other Component', module).add('default', () => {36    const myComponent = storybookRoot.get('my-component');37    const myOtherComponent = storybookRoot.get('my-other-component');38            ${myComponent}39            ${myOtherComponent}40    `;41});42import storybookRoot from 'storybook-root';43storybookRoot.usingAddsMap({44    'my-component': () => import('./my-component'),45    'my-other-component': () => import('./my-other-component')46});47describe('My Component', () => {48    it('should render', () =>Using AI Code Generation
1import { usingAddsMap } from 'storybook-root-decorator';2import { MyComponent } from './MyComponent';3import { withTheme } from './withTheme';4import { addsMap } from './addsMap';5export default {6  decorators: [usingAddsMap(addsMap)],7};8export const MyComponentStory = () => <MyComponent />;9import { withTheme } from './withTheme';10export const addsMap = new Map([11]);12import { ThemeProvider } from 'styled-components';13export const withTheme = (Story) => (14);15export const MyComponent = () => <div>MyComponent</div>;16import { MyComponentStory } from './test';17export default {18};19export const MyComponentStory = MyComponentStory;Using AI Code Generation
1import { usingAddsMap } from 'storybook-root-decorator';2import { addDecorator } from '@storybook/react';3addDecorator(4  usingAddsMap({5  })6);7import { usingAddsMap } from 'storybook-root-decorator';8import { addDecorator } from '@storybook/react';9addDecorator(10  usingAddsMap({11  })12);13import React from 'react';14import { storiesOf } from '@storybook/react';15import { withTheme } from 'storybook-root-decorator';16import Test from './test';17storiesOf('Test', module)18  .addDecorator(withTheme)19  .add('Default', () => (20  ));21import React from 'react';22import { storiesOf } from '@storybook/react';23import { withTheme } from 'storybook-root-decorator';24import Test from './test';25storiesOf('Test', module)26  .addDecorator(withTheme)27  .add('Default', () => (28  ));29import React from 'react';30import { storiesOf } from '@storybook/react';31import { withTheme } from 'storybook-root-decorator';32import Test from './test';33storiesOf('Test', module)34  .addDecorator(withTheme)35  .add('Default', () => (36  ));37import React from 'react';38import { storiesOf } from '@storybook/react';39import { withTheme } from 'storybook-root-decorator';40import Test from './test';41storiesOf('Test', module)42  .addDecorator(withTheme)43  .add('Default', () => (44  ));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.
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