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How to use transformSource method in storybook-root

Best JavaScript code snippet using storybook-root

enhanceSource.test.ts

Source:enhanceSource.test.ts

1import { StoryContext } from '@storybook/addons';2import { enhanceSource } from './enhanceSource';3const emptyContext: StoryContext = {4  id: 'foo--bar',5  kind: 'foo',6  name: 'bar',7  args: {},8  argTypes: {},9  globals: {},10  parameters: {},11};12describe('addon-docs enhanceSource', () => {13  describe('no source loaded', () => {14    const baseContext = emptyContext;15    it('no transformSource', () => {16      expect(enhanceSource(baseContext)).toBeNull();17    });18    it('transformSource', () => {19      const transformSource = (src?: string) => (src ? `formatted: ${src}` : 'no src');20      const parameters = { ...baseContext.parameters, docs: { transformSource } };21      expect(enhanceSource({ ...baseContext, parameters })).toBeNull();22    });23  });24  describe('custom/mdx source loaded', () => {25    const source = 'storySource.source';26    const baseContext = {27      ...emptyContext,28      parameters: { storySource: { source } },29    };30    it('no transformSource', () => {31      expect(enhanceSource(baseContext)).toEqual({32        docs: { source: { code: 'storySource.source' } },33      });34    });35    it('transformSource', () => {36      const transformSource = (src?: string) => (src ? `formatted: ${src}` : 'no src');37      const parameters = { ...baseContext.parameters, docs: { transformSource } };38      expect(enhanceSource({ ...baseContext, parameters }).docs.source).toEqual({39        code: 'formatted: storySource.source',40      });41    });42    it('receives context as 2nd argument', () => {43      const transformSource = jest.fn();44      const parameters = { ...baseContext.parameters, docs: { transformSource } };45      const context = { ...baseContext, parameters };46      enhanceSource(context);47      expect(transformSource).toHaveBeenCalledWith(source, context);48    });49  });50  describe('storysource source loaded w/ locationsMap', () => {51    const baseContext = {52      ...emptyContext,53      parameters: {54        storySource: {55          source: 'storySource.source',56          locationsMap: {57            bar: { startBody: { line: 1, col: 5 }, endBody: { line: 1, col: 11 } },58          },59        },60      },61    };62    it('no transformSource', () => {63      expect(enhanceSource(baseContext)).toEqual({ docs: { source: { code: 'Source' } } });64    });65    it('transformSource', () => {66      const transformSource = (src?: string) => (src ? `formatted: ${src}` : 'no src');67      const parameters = { ...baseContext.parameters, docs: { transformSource } };68      expect(enhanceSource({ ...baseContext, parameters }).docs.source).toEqual({69        code: 'formatted: Source',70      });71    });72    it('receives context as 2nd argument', () => {73      const transformSource = jest.fn();74      const parameters = { ...baseContext.parameters, docs: { transformSource } };75      const context = { ...baseContext, parameters };76      enhanceSource(context);77      expect(transformSource).toHaveBeenCalledWith('Source', context);78    });79  });80  describe('custom docs.source provided', () => {81    const baseContext = {82      ...emptyContext,83      parameters: {84        storySource: { source: 'storySource.source' },85        docs: { source: { code: 'docs.source.code' } },86      },87    };88    it('no transformSource', () => {89      expect(enhanceSource(baseContext)).toBeNull();90    });91    it('transformSource', () => {92      const transformSource = (src?: string) => (src ? `formatted: ${src}` : 'no src');93      const { source } = baseContext.parameters.docs;94      const parameters = { ...baseContext.parameters, docs: { source, transformSource } };95      expect(enhanceSource({ ...baseContext, parameters })).toBeNull();96    });97  });...

index.js

Source:index.js

1const Path = require('path')2const { Duplex } = require('stream')3const { CsvTransform } = require('./csv-transform')4const { JsonTransform } = require('./json-transform')5const { XlsxTransform } = require('./xlsx-transform')6/**7 * @param {string} transformSource8 * @return {Promise<Duplex> | Duplex}9 */10const TransformProvider = transformSource => {11  if (typeof transformSource !== 'string') {12    throw new TypeError('Argument "transformSource" must be a string')13  }14  if (!transformSource.trim()) {15    throw Object.assign(16      new Error('Argument "transformSource" cannot be blank'),17      { name: 'ArgumentError', argName: 'transformSource', argValue: transformSource }18    )19  }20  switch (transformSource) {21    case 'json': return new JsonTransform()22    case 'csv': return new CsvTransform()23    case 'xlsx': return new XlsxTransform()24    // case 'xml':25    default:26      switch (Path.extname(transformSource)) {27        case '':28        case '.js':29        case '.mjs':30          return loadTransformFromModule(transformSource)31        default:32          throw Object.assign(33            new Error(`Argument "transformSource" invalid: ${transformSource}`),34            { name: 'ArgumentError', argName: 'transformSource', argValue: transformSource }35          )36      }37  }38}39const loadTransformFromModule = async moduleId => {40  let id = moduleId41  if (id.startsWith('.')) {42    id = Path.resolve(id)43  }44  const factory = require(id)45  if (typeof factory !== 'function') {46    throw Object.assign(47      new Error('Transform module must have a default export that is a function'),48      { name: 'InvalidModuleError', moduleId }49    )50  }51  try {52    const transform = await factory()53    if (!(transform instanceof Duplex)) {54      throw Object.assign(55        new Error('Transform module factory function must return a Duplex stream'),56        { name: 'InvalidTransformError' }57      )58    }59    return transform60  } catch (error) {61    if (error.name === 'InvalidTransformError') {62      throw error63    } else {64      throw Object.assign(65        new Error('Transform error encountered : ' + error),66        { name: 'TransformError', moduleId, error }67      )68    }69  }70}...

esm-loader.d.ts

Source:esm-loader.d.ts

1declare global {2  namespace EsmLoader {3    type Format =4      | 'builtin'5      | 'commonjs'6      | 'dynamic'7      | 'json'8      | 'module'9      | 'wasm'10    type Source = string | Buffer11    const hooks: {12      getFormat: Hooks.GetFormat13      resolve: Hooks.Resolve14      transformSource: Hooks.TransformSource15    }16    namespace Hooks {17      type GetFormat = (18        url: string,19        context: HookContext.GetFormat,20        defaultGetFormat: GetFormat21      ) => Promise<HookResult.GetFormat>22      type Resolve = (23        specifier: string,24        context: HookContext.Resolve,25        defaultResolve: Resolve26      ) => Promise<HookResult.Resolve>27      type TransformSource = (28        source: Source,29        context: HookContext.TransformSource,30        defaultTransformSource: TransformSource31      ) => Promise<HookResult.TransformSource>32    }33    namespace HookContext {34      type GetFormat = Record<never, never>35      type Resolve = { parentURL: string }36      type TransformSource = { format: Format; url: string }37    }38    namespace HookResult {39      type GetFormat = { format: Format }40      type Resolve = { url: string }41      type TransformSource = { source: Source }42    }43  }44}...

Using AI Code Generation

1const { transformSource } = require('storybook-root-configuration');2module.exports = {3  webpackFinal: async config => {4    return transformSource(config);5  },6};7const path = require('path');8const { addBabelPlugin } = require('customize-cra');9module.exports = {10  transformSource: config => {11    config.module.rules[0].include.push(path.resolve(__dirname, '../src'));12    config = addBabelPlugin('babel-plugin-styled-components', config);13    return config;14  },15};

Using AI Code Generation

1const { transformSource } = require('storybook-root-alias');2module.exports = {3  webpackFinal: async (config, { configType }) => {4    config.module.rules.push({5      test: /\.(stories|story)\.jsx?$/,6      loader: require.resolve('@storybook/source-loader'),7      options: { parser: 'javascript', injectStoryParameters: false },8    });9    config.module.rules.push({10      test: /\.(stories|story)\.jsx?$/,11      loader: require.resolve('babel-loader'),12      options: {13        presets: [['react-app', { flow: false, typescript: true }]],14      },15    });16    return config;17  },18};19module.exports = {20  stories: ['../src/**/*.stories.@(js|jsx|ts|tsx)'],21};22import { addParameters } from '@storybook/react';23import { DocsContainer, DocsPage } from '@storybook/addon-docs/blocks';24import { INITIAL_VIEWPORTS } from '@storybook/addon-viewport';25import { withRootAlias } from 'storybook-root-alias';26addParameters({27  docs: {28  },29  viewport: {30  },31});32export const decorators = [withRootAlias];33import { addons } from '@storybook/addons';34import { create } from '@storybook/theming';35addons.setConfig({36  theme: create({37  }),38});39/>;40  document.body.style.backgroundColor = 'red';

Using AI Code Generation

1const { transformSource } = require('storybook-root-cause');2module.exports = function({ config }) {3  config.module.rules.push({4    test: /\.(stories|story)\.jsx?$/,5      {6        options: {7            ['@babel/plugin-transform-react-jsx', { pragma: 'h' }],8              {9              },10        },11      },12    include: [path.resolve(__dirname, '../src')],13  });14  return config;15};16import { transformSource } from 'storybook-root-cause';17export const parameters = {18};19import { h } from 'preact';20export default {21};22export const Text = () => <button>Hello Button</button>;23Text.story = {24};25export const Emoji = () => (26);27Emoji.story = {28};29import { h } from 'preact';30export default {31};32export const toStorybook = () => <h1>Hello World</h1>;33toStorybook.story = {34};

Using AI Code Generation

1module.exports = require('storybook-root-configuration').transformSource(2  require('path').resolve(__dirname, 'src/test.js')3);4import React from 'react';5import PropTypes from 'prop-types';6const Test = ({ name }) => <div>Hello {name}</div>;7Test.propTypes = {8};9export default Test;

Using AI Code Generation

1import { transformSource } from 'storybook-root-cause';2import { storiesOf } from '@storybook/react';3import { withKnobs } from '@storybook/addon-knobs';4import { withInfo } from '@storybook/addon-info';5import { withScreenshot } from 'storycap';6import { withRootCause } from 'storybook-root-cause';7import { withTests } from '@storybook/addon-jest';8import { withA11y } from '@storybook/addon-a11y';9import { withConsole } from '@storybook/addon-console';10import { withPerformance } from 'storybook-addon-performance';11import { withWebComponentsKnobs } from '@open-wc/demoing-storybook';12import { withActions } from '@storybook/addon-actions';13import { withCssResources } from '@storybook/addon-cssresources';14import { withViewport } from '@storybook/addon-viewport';15import { withBackgrounds } from '@storybook/addon-backgrounds';16import { withLinks } from '@storybook/addon-links';17import { withPercy } from '@percy-io/storybook';18import { withTests as withTests2 } from '@storybook/addon-jest';19import { withTests as withTests3 } from '@storybook/addon-jest';20import { withTests as withTests4 } from '@storybook/addon-jest';21import { withTests as withTests5 } from '@storybook/addon-jest';22import { withTests as withTests6 } from '@storybook/addon-jest';23import { withTests as withTests7 } from '@storybook/addon-jest';24import { withTests as withTests8 } from '@storybook/addon-jest';25import { withTests as withTests9 } from '@storybook/addon-jest';26import { withTests as withTests10 } from '@storybook/addon-jest';27import { withTests as withTests11 } from '@storybook/addon-jest';28import { withTests as withTests12 } from '@storybook/addon-jest';29import { withTests as withTests13 } from '@storybook/addon-jest';30import { withTests as withTests14 } from '@storybook/addon-jest';31import { withTests as withTests15 } from '@storybook/addon-jest';32import

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