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CLI: Fix pnp paths logic in storybook metadata #23259

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Jun 30, 2023
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55 changes: 55 additions & 0 deletions code/lib/telemetry/src/get-framework-info.test.ts
Original file line number Diff line number Diff line change
@@ -0,0 +1,55 @@
import type { StorybookConfig } from '@storybook/types';
import { getFrameworkInfo } from './get-framework-info';
import { getActualPackageJson } from './package-json';

jest.mock('./package-json', () => ({
getActualPackageJson: jest.fn(),
}));

describe('getFrameworkInfo', () => {
it('should return an empty object if mainConfig.framework is undefined', async () => {
const result = await getFrameworkInfo({} as StorybookConfig);
expect(result).toEqual({});
});

it('should return an empty object if mainConfig.framework name is undefined', async () => {
const result = await getFrameworkInfo({ framework: {} } as StorybookConfig);
expect(result).toEqual({});
});

it('should call getActualPackageJson with the correct package name', async () => {
const packageName = '@storybook/react';
const framework = { name: packageName };
await getFrameworkInfo({ framework } as StorybookConfig);
expect(getActualPackageJson).toHaveBeenCalledWith(packageName);
});

it('should resolve the framework package json correctly and strip project paths in the metadata', async () => {
const packageName = '/path/to/project/@storybook/react';
const framework = { name: packageName };
const frameworkPackageJson = {
name: packageName,
dependencies: {
'@storybook/react': '7.0.0',
'@storybook/builder-vite': '7.0.0',
},
};

jest.spyOn(process, 'cwd').mockReturnValue('/path/to/project');

(getActualPackageJson as jest.Mock).mockResolvedValueOnce(frameworkPackageJson);

const result = await getFrameworkInfo({ framework } as StorybookConfig);

expect(getActualPackageJson).toHaveBeenCalledWith(packageName);

expect(result).toEqual({
framework: {
name: '$SNIP/@storybook/react',
options: undefined,
},
builder: '@storybook/builder-vite',
renderer: '@storybook/react',
});
});
});
35 changes: 20 additions & 15 deletions code/lib/telemetry/src/get-framework-info.ts
Original file line number Diff line number Diff line change
Expand Up @@ -33,14 +33,7 @@ function findMatchingPackage(packageJson: PackageJson, suffixes: string[]) {
return suffixes.map((suffix) => `@storybook/${suffix}`).find((pkg) => allDependencies[pkg]);
}

export const getFrameworkPackageName = (mainConfig?: StorybookConfig) => {
const packageNameOrPath =
typeof mainConfig?.framework === 'string' ? mainConfig.framework : mainConfig?.framework?.name;

if (!packageNameOrPath) {
return null;
}

export const getFrameworkPackageName = (packageNameOrPath: string) => {
const normalizedPath = path.normalize(packageNameOrPath).replace(new RegExp(/\\/, 'g'), '/');

const knownFramework = Object.keys(frameworkPackages).find((pkg) => normalizedPath.endsWith(pkg));
Expand All @@ -49,21 +42,33 @@ export const getFrameworkPackageName = (mainConfig?: StorybookConfig) => {
};

export async function getFrameworkInfo(mainConfig: StorybookConfig) {
if (!mainConfig.framework) return {};
if (!mainConfig?.framework) {
return {};
}

const frameworkName = getFrameworkPackageName(mainConfig);
if (!frameworkName) return {};
const frameworkOptions =
typeof mainConfig.framework === 'object' ? mainConfig.framework.options : {};
const rawName =
typeof mainConfig.framework === 'string' ? mainConfig.framework : mainConfig.framework?.name;
if (!rawName) {
return {};
}

const frameworkPackageJson = await getActualPackageJson(rawName);

const frameworkPackageJson = await getActualPackageJson(frameworkName);
if (!frameworkPackageJson) {
return {};
}

const builder = findMatchingPackage(frameworkPackageJson, knownBuilders);
const renderer = findMatchingPackage(frameworkPackageJson, knownRenderers);

// parse framework name and strip off pnp paths etc.
const sanitizedFrameworkName = getFrameworkPackageName(rawName);
const frameworkOptions =
typeof mainConfig.framework === 'object' ? mainConfig.framework.options : {};

return {
framework: {
name: frameworkName,
name: sanitizedFrameworkName,
options: frameworkOptions,
},
builder,
Expand Down