@storybook/core-common

What is @storybook/core-common?

The @storybook/core-common package is part of the Storybook ecosystem, which is a tool for developing UI components in isolation for React, Vue, Angular, and more. This package includes common functionalities and utilities used by various Storybook packages to configure and manage the core aspects of Storybook. It provides a set of APIs and configurations that are shared across different parts of the Storybook codebase.

What are @storybook/core-common's main functionalities?

Configuration Management

This feature allows developers to manage Storybook's configuration, including setting up the list of stories, adding addons, and customizing the Webpack configuration.

module.exports = { stories: ['../src/**/*.stories.js'], addons: ['@storybook/addon-actions', '@storybook/addon-links'], webpackFinal: async (config, { configType }) => { // Return the altered config return config; }, };

Preset Management

Preset management helps in merging custom configurations with Storybook's default configurations using utilities like mergeConfig.

const { mergeConfig } = require('@storybook/core-common'); module.exports = { addons: ['@storybook/addon-essentials'], webpackFinal: (config) => mergeConfig(config, customConfig), };

Custom Decorators and Parameters

Developers can use this package to add custom decorators and parameters to their Storybook setup, enhancing the functionality and customization of their stories.

const { addDecorator, addParameters } = require('@storybook/core-common'); addDecorator(myDecorator); addParameters({ myParameter: 'value' });

Other packages similar to @storybook/core-common

react-cosmos

React Cosmos is a development environment for creating reusable React components. It allows developers to render components with different props and states. While it shares the component isolation feature with Storybook, it does not have an extensive plugin system or the same level of community support.

docz

Docz leverages MDX to help you document your components with ease. It's similar to Storybook in that it provides a UI for showcasing components, but it focuses more on documentation and less on the interactive development environment aspect.

README

Storybook Core-Common

Common utilities used across @storybook/core-server (manager UI configuration) and @storybook/builder-webpack{4,5} (preview configuration).

This is a lot of code extracted for convenience, not because it made sense.

Supporting multiple version of webpack and this duplicating a large portion of code that was never meant to be generic caused this.

At some point we'll refactor this, it's likely a lot of this code is dead or barely used.

Changelog

7.0.24

• CLI: Parse pnp paths in storybook metadata - #23199, thanks @yannbf!
• Dependencies: Pin file-system-cache to 2.3.0 - #23221, thanks @JReinhold!
• Svelte: Support v4 - #22905, thanks @JReinhold!