How to use userOrAutoTitleFromSpecifier method in storybook-root

Best JavaScript code snippet using storybook-root

StoryIndexGenerator.ts

Source:StoryIndexGenerator.ts

...179    const entries = [] as IndexEntry[];180    try {181      const importPath = slash(normalizeStoryPath(relativePath));182      const makeTitle = (userTitle?: string) => {183        return userOrAutoTitleFromSpecifier(importPath, specifier, userTitle);184      };185      const storyIndexer = this.options.storyIndexers.find((indexer) =>186        indexer.test.exec(absolutePath)187      );188      if (!storyIndexer) {189        throw new Error(`No matching story indexer found for ${absolutePath}`);190      }191      const csf = await storyIndexer.indexer(absolutePath, { makeTitle });192      csf.stories.forEach(({ id, name, parameters }) => {193        if (!parameters?.docsOnly) {194          entries.push({ id, title: csf.meta.title, name, importPath, type: 'story' });195        }196      });197      if (this.options.docs.enabled) {198        // We always add a template for *.stories.mdx, but only if docs page is enabled for199        // regular CSF files200        if (storyIndexer.addDocsTemplate || this.options.docs.docsPage) {201          const name = this.options.docs.defaultName;202          const id = toId(csf.meta.title, name);203          entries.unshift({204            id,205            title: csf.meta.title,206            name,207            importPath,208            type: 'docs',209            storiesImports: [],210            standalone: false,211          });212        }213      }214    } catch (err) {215      if (err.name === 'NoMetaError') {216        logger.info(`ð¡ Skipping ${relativePath}: ${err}`);217      } else {218        logger.warn(`ð¨ Extraction error on ${relativePath}: ${err}`);219        throw err;220      }221    }222    return { entries, type: 'stories', dependents: [] } as StoriesCacheEntry;223  }224  async extractDocs(specifier: NormalizedStoriesSpecifier, absolutePath: Path) {225    const relativePath = path.relative(this.options.workingDir, absolutePath);226    try {227      if (!this.options.storyStoreV7) {228        throw new Error(`You cannot use \`.mdx\` files without using \`storyStoreV7\`.`);229      }230      const normalizedPath = normalizeStoryPath(relativePath);231      const importPath = slash(normalizedPath);232      // This `await require(...)` is a bit of a hack. It's necessary because233      // `docs-mdx` depends on ESM code, which must be asynchronously imported234      // to be used in CJS. Unfortunately, we cannot use `import()` here, because235      // it will be transpiled down to `require()` by Babel. So instead, we require236      // a CJS export from `@storybook/docs-mdx` that does the `async import` for us.237      // eslint-disable-next-line global-require238      const { analyze } = await require('@storybook/docs-mdx');239      const content = await fs.readFile(absolutePath, 'utf8');240      const result: {241        title?: ComponentTitle;242        of?: Path;243        name?: StoryName;244        isTemplate?: boolean;245        imports?: Path[];246      } = analyze(content);247      // Templates are not indexed248      if (result.isTemplate) return false;249      const absoluteImports = (result.imports as string[]).map((p) =>250        makeAbsolute(p, normalizedPath, this.options.workingDir)251      );252      // Go through the cache and collect all of the cache entries that this docs file depends on.253      // We'll use this to make sure this docs cache entry is invalidated when any of its dependents254      // are invalidated.255      const dependencies = this.findDependencies(absoluteImports);256      // Also, if `result.of` is set, it means that we're using the `<Meta of={XStories} />` syntax,257      // so find the `title` defined the file that `meta` points to.258      let ofTitle: string;259      if (result.of) {260        const absoluteOf = makeAbsolute(result.of, normalizedPath, this.options.workingDir);261        dependencies.forEach((dep) => {262          if (dep.entries.length > 0) {263            const first = dep.entries[0];264            if (path.resolve(this.options.workingDir, first.importPath).startsWith(absoluteOf)) {265              ofTitle = first.title;266            }267          }268        });269        if (!ofTitle)270          throw new Error(`Could not find "${result.of}" for docs file "${relativePath}".`);271      }272      // Track that we depend on this for easy invalidation later.273      dependencies.forEach((dep) => {274        dep.dependents.push(absolutePath);275      });276      const title = ofTitle || userOrAutoTitleFromSpecifier(importPath, specifier, result.title);277      const name = result.name || this.options.docs.defaultName;278      const id = toId(title, name);279      const docsEntry: DocsCacheEntry = {280        id,281        title,282        name,283        importPath,284        storiesImports: dependencies.map((dep) => dep.entries[0].importPath),285        type: 'docs',286        standalone: true,287      };288      return docsEntry;289    } catch (err) {290      logger.warn(`ð¨ Extraction error on ${relativePath}: ${err}`);...

autoTitle.test.ts

Source:autoTitle.test.ts

1import { normalizeStoriesEntry } from '@storybook/core-common';2import { expect } from '@jest/globals';3import { userOrAutoTitleFromSpecifier as userOrAuto } from './autoTitle';4expect.addSnapshotSerializer({5  print: (val: any) => val,6  test: (val) => true,7});8// Make these two the same so `normalizeStoriesEntry` doesn't change anything9const options = {10  configDir: '/path',11  workingDir: '/path',12};13const winOptions = {14  configDir: '\\path',15  workingDir: '\\path',16};17describe('userOrAutoTitleFromSpecifier', () => {18  describe('user title', () => {19    it('no match', () => {20      expect(21        userOrAuto(22          './ path / to / file.stories.js',23          normalizeStoriesEntry({ directory: './ other' }, options),24          'title'25        )26      ).toBeFalsy();27    });28    describe('no trailing slash', () => {29      it('match with no titlePrefix', () => {30        expect(31          userOrAuto(32            './path/to/file.stories.js',33            normalizeStoriesEntry({ directory: './path' }, options),34            'title'35          )36        ).toMatchInlineSnapshot(`title`);37      });38      it('match with titlePrefix', () => {39        expect(40          userOrAuto(41            './path/to/file.stories.js',42            normalizeStoriesEntry({ directory: './path', titlePrefix: 'atoms' }, options),43            'title'44          )45        ).toMatchInlineSnapshot(`atoms/title`);46      });47      it('match with hyphen path', () => {48        expect(49          userOrAuto(50            './path/to-my/file.stories.js',51            normalizeStoriesEntry({ directory: './path', titlePrefix: 'atoms' }, options),52            'title'53          )54        ).toMatchInlineSnapshot(`atoms/title`);55      });56      it('match with underscore path', () => {57        expect(58          userOrAuto(59            './path/to_my/file.stories.js',60            normalizeStoriesEntry({ directory: './path', titlePrefix: 'atoms' }, options),61            'title'62          )63        ).toMatchInlineSnapshot(`atoms/title`);64      });65      it('match with windows path', () => {66        expect(67          userOrAuto(68            './path/to_my/file.stories.js',69            normalizeStoriesEntry({ directory: '.\\path', titlePrefix: 'atoms' }, winOptions),70            'title'71          )72        ).toMatchInlineSnapshot(`atoms/title`);73      });74    });75    describe('trailing slash', () => {76      it('match with no titlePrefix', () => {77        expect(78          userOrAuto(79            './path/to/file.stories.js',80            normalizeStoriesEntry({ directory: './path/' }, options),81            'title'82          )83        ).toMatchInlineSnapshot(`title`);84      });85      it('match with titlePrefix', () => {86        expect(87          userOrAuto(88            './path/to/file.stories.js',89            normalizeStoriesEntry({ directory: './path/', titlePrefix: 'atoms' }, options),90            'title'91          )92        ).toMatchInlineSnapshot(`atoms/title`);93      });94      it('match with hyphen path', () => {95        expect(96          userOrAuto(97            './path/to-my/file.stories.js',98            normalizeStoriesEntry({ directory: './path/', titlePrefix: 'atoms' }, options),99            'title'100          )101        ).toMatchInlineSnapshot(`atoms/title`);102      });103      it('match with underscore path', () => {104        expect(105          userOrAuto(106            './path/to_my/file.stories.js',107            normalizeStoriesEntry({ directory: './path/', titlePrefix: 'atoms' }, options),108            'title'109          )110        ).toMatchInlineSnapshot(`atoms/title`);111      });112      it('match with windows path', () => {113        expect(114          userOrAuto(115            './path/to_my/file.stories.js',116            normalizeStoriesEntry({ directory: '.\\path\\', titlePrefix: 'atoms' }, winOptions),117            'title'118          )119        ).toMatchInlineSnapshot(`atoms/title`);120      });121    });122  });123  describe('auto title', () => {124    it('no match', () => {125      expect(126        userOrAuto(127          './ path / to / file.stories.js',128          normalizeStoriesEntry({ directory: './ other' }, options),129          undefined130        )131      ).toBeFalsy();132    });133    describe('no trailing slash', () => {134      it('match with no titlePrefix', () => {135        expect(136          userOrAuto(137            './path/to/file.stories.js',138            normalizeStoriesEntry({ directory: './path' }, options),139            undefined140          )141        ).toMatchInlineSnapshot(`to/file`);142      });143      it('match with titlePrefix', () => {144        expect(145          userOrAuto(146            './path/to/file.stories.js',147            normalizeStoriesEntry({ directory: './path', titlePrefix: 'atoms' }, options),148            undefined149          )150        ).toMatchInlineSnapshot(`atoms/to/file`);151      });152      it('match with trailing duplicate', () => {153        expect(154          userOrAuto(155            './path/to/button/button.stories.js',156            normalizeStoriesEntry({ directory: './path' }, options),157            undefined158          )159        ).toMatchInlineSnapshot(`to/button`);160      });161      it('match with trailing index', () => {162        expect(163          userOrAuto(164            './path/to/button/index.stories.js',165            normalizeStoriesEntry({ directory: './path' }, options),166            undefined167          )168        ).toMatchInlineSnapshot(`to/button`);169      });170      it('match with hyphen path', () => {171        expect(172          userOrAuto(173            './path/to-my/file.stories.js',174            normalizeStoriesEntry({ directory: './path' }, options),175            undefined176          )177        ).toMatchInlineSnapshot(`to-my/file`);178      });179      it('match with underscore path', () => {180        expect(181          userOrAuto(182            './path/to_my/file.stories.js',183            normalizeStoriesEntry({ directory: './path' }, options),184            undefined185          )186        ).toMatchInlineSnapshot(`to_my/file`);187      });188      it('match with windows path', () => {189        expect(190          userOrAuto(191            './path/to_my/file.stories.js',192            normalizeStoriesEntry({ directory: '.\\path' }, winOptions),193            undefined194          )195        ).toMatchInlineSnapshot(`to_my/file`);196      });197    });198    describe('trailing slash', () => {199      it('match with no titlePrefix', () => {200        expect(201          userOrAuto(202            './path/to/file.stories.js',203            normalizeStoriesEntry({ directory: './path/' }, options),204            undefined205          )206        ).toMatchInlineSnapshot(`to/file`);207      });208      it('match with titlePrefix', () => {209        expect(210          userOrAuto(211            './path/to/file.stories.js',212            normalizeStoriesEntry({ directory: './path/', titlePrefix: 'atoms' }, options),213            undefined214          )215        ).toMatchInlineSnapshot(`atoms/to/file`);216      });217      it('match with hyphen path', () => {218        expect(219          userOrAuto(220            './path/to-my/file.stories.js',221            normalizeStoriesEntry({ directory: './path/' }, options),222            undefined223          )224        ).toMatchInlineSnapshot(`to-my/file`);225      });226      it('match with underscore path', () => {227        expect(228          userOrAuto(229            './path/to_my/file.stories.js',230            normalizeStoriesEntry({ directory: './path/' }, options),231            undefined232          )233        ).toMatchInlineSnapshot(`to_my/file`);234      });235      it('match with windows path', () => {236        expect(237          userOrAuto(238            './path/to_my/file.stories.js',239            normalizeStoriesEntry({ directory: '.\\path\\' }, winOptions),240            undefined241          )242        ).toMatchInlineSnapshot(`to_my/file`);243      });244      it('camel-case file', () => {245        expect(246          userOrAuto(247            './path/to_my/MyButton.stories.js',248            normalizeStoriesEntry({ directory: './path' }, options),249            undefined250          )251        ).toMatchInlineSnapshot(`to_my/MyButton`);252      });253    });254  });...

autoTitle.ts

Source:autoTitle.ts

...81  storiesEntries: NormalizedStoriesSpecifier[],82  userTitle?: string83) => {84  for (let i = 0; i < storiesEntries.length; i += 1) {85    const title = userOrAutoTitleFromSpecifier(fileName, storiesEntries[i], userTitle);86    if (title) return title;87  }88  return userTitle || undefined;...

Using AI Code Generation

1const { userOrAutoTitleFromSpecifier } = require('storybook-root');2const { userOrAutoTitleFromSpecifier } = require('storybook-root');3const { userOrAutoTitleFromSpecifier } = require('storybook-root');4const { userOrAutoTitleFromSpecifier } = require('storybook-root');5const { userOrAutoTitleFromSpecifier } = require('storybook-root');6const { userOrAutoTitleFromSpecifier } = require('storybook-root');7const { userOrAutoTitleFromSpecifier } = require('storybook-root');8const { userOrAutoTitleFromSpecifier } = require('storybook-root');9const { userOrAutoTitleFromSpecifier } = require('storybook-root');10const { userOrAutoTitleFromSpecifier } = require('storybook-root');11const { userOrAutoTitleFromSpecifier } = require('storybook-root');12const { userOrAutoTitleFromSpecifier } = require('storybook-root');13const { userOrAutoTitleFromSpecifier } = require('storybook-root');14const { userOrAutoTitleFromSpecifier } = require('storybook-root');15const { userOrAutoTitleFromSpecifier } = require('storybook-root');

Using AI Code Generation

1import { userOrAutoTitleFromSpecifier } from 'storybook-root';2const title = userOrAutoTitleFromSpecifier(specifier);3export { userOrAutoTitleFromSpecifier } from './src/helpers';4export const userOrAutoTitleFromSpecifier = (specifier) => {5  const userTitle = specifier.title;6  return userTitle || 'Auto Title';7};8"devDependencies": {9}10const path = require('path');11module.exports = {12  webpackFinal: async (config) => {13    config.resolve.alias = {14      'storybook-root': path.resolve(__dirname, '../storybook-root'),15    };16    return config;17  },18};19import { userOrAutoTitleFromSpecifier } from 'storybook-root';20const title = userOrAutoTitleFromSpecifier(specifier);21export { userOrAutoTitleFromSpecifier } from './src/helpers';22export const userOrAutoTitleFromSpecifier = (specifier) => {23  const userTitle = specifier.title;24  return userTitle || 'Auto Title';25};

Using AI Code Generation

1import { userOrAutoTitleFromSpecifier } from 'storybook-root';2import { userOrAutoTitleFromSpecifier } from 'storybook-root';3import { userOrAutoTitleFromSpecifier } from 'storybook-root';4import { userOrAutoTitleFromSpecifier } from 'storybook-root';5import { userOrAutoTitleFromSpecifier } from 'storybook-root';6import { userOrAutoTitleFromSpecifier } from 'storybook-root';7import { userOrAutoTitleFromSpecifier } from 'storybook-root';

Using AI Code Generation

1import { userOrAutoTitleFromSpecifier } from 'storybook-root';2const title = userOrAutoTitleFromSpecifier('some-specifier');3import { autoTitleFromSpecifier } from 'storybook-root';4const title = autoTitleFromSpecifier('some-specifier');5import { userTitleFromSpecifier } from 'storybook-root';6const title = userTitleFromSpecifier('some-specifier');7import { userTitleFromSpecifier } from 'storybook-root';8const title = userTitleFromSpecifier('some-specifier');9import { userTitleFromSpecifier } from 'storybook-root';10const title = userTitleFromSpecifier('some-specifier');11import { userTitleFromSpecifier } from 'storybook-root';12const title = userTitleFromSpecifier('some-specifier');13import { userTitleFromSpecifier } from 'storybook-root';14const title = userTitleFromSpecifier('some-specifier');15import { userTitleFromSpecifier } from 'storybook-root';16const title = userTitleFromSpecifier('some-specifier');

Using AI Code Generation

1import { userOrAutoTitleFromSpecifier } from 'storybook-root-provider';2const storybookRootProvider = new StorybookRootProvider({3});4const stories = await storybookRootProvider.getStories();5const story = stories[0];6const title = userOrAutoTitleFromSpecifier(story.specifier);7const userOrAutoTitleFromSpecifier = (specifier) => {8  const match = specifier.match(/(.+)\((.+)\)/);9  if (match) {10    return match[1];11  }12  return specifier;13};14export { userOrAutoTitleFromSpecifier };15"exports": {16  ".": {17    "import": "./storybook-root-provider.js",18  },19  "./userOrAutoTitleFromSpecifier": {20    "import": "./storybook-root-provider.js",21  }22},23export { userOrAutoTitleFromSpecifier };24"exports": {25  ".": {26    "import": "./storybook-root-provider.js",27  },28  "./userOrAutoTitleFromSpecifier": {29    "import": "./storybook-root-provider.js",30  }31},32import { userOrAutoTitleFromSpecifier } from 'storybook-root-provider';33const storybookRootProvider = new StorybookRootProvider({

Using AI Code Generation

1import { userOrAutoTitleFromSpecifier } from 'storybook-root/dist/client/preview/title';2export const test = () => {3    const title = userOrAutoTitleFromSpecifier('Button');4    console.log(title);5}6import * as test from './test.js';7export default {8};9export const testStory = test;10const path = require('path');11module.exports = async ({ config, mode }) => {12    config.resolve.alias = {13        'storybook-root': path.resolve(__dirname, '../storybook-root'),14    };15    return config;16};

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