@analogjs/storybook-angular

@analogjs/storybook-angular

Integration package for Storybook using Angular & Vite.

This is a community integration not maintained by the Storybook team. If you have issues, file an issue in our GitHub repo.

Setup

If you don't have Storybook setup already, run the following command to initialize Storybook for your project:

npx storybook@latest init

Follow the provided prompts, and commit your changes.

Installing the Storybook package

Install the Storybook Plugin for Angular and Vite. Depending on your preferred package manager, run one of the following commands:

npm install @analogjs/storybook-angular --save-dev

Configuring Storybook

Update the .storybook/main.ts file to use the StorybookConfig type. Also update the framework to use the @analogjs/storybook-angular package.

import { StorybookConfig } from '@analogjs/storybook-angular';

const config: StorybookConfig = {
  // other config, addons, etc.
  framework: {
    name: '@analogjs/storybook-angular',
    options: {},
  },
};

export default config;

Remove the existing webpackFinal config function if present.

Next, update the Storybook targets in the angular.json or project.json

    "storybook": {
      "builder": "@analogjs/storybook-angular:start-storybook",
    },
    "build-storybook": {
      "builder": "@analogjs/storybook-angular:build-storybook"
    }

Remove any webpack specific options and remove the browserTarget option.

Add the /storybook-static folder to the .gitignore file.

Setting up CSS

To register global styles, add them to the @analogjs/storybook-angular builder options in the angular.json or project.json.

    "storybook": {
      "builder": "@analogjs/storybook-angular:start-storybook",
      "options": {
        // ... other options
        "styles": [
          "src/styles.css"
        ],
        "stylePreprocessorOptions": {
          "loadPaths": ["libs/my-lib/styles"]
        }
      }
    },
    "build-storybook": {
      "builder": "@analogjs/storybook-angular:build-storybook",
      "options": {
        // ... other options
        "styles": [
          "src/styles.css"
        ],
        "stylePreprocessorOptions": {
          "loadPaths": ["libs/my-lib/styles"]
        }
      }
    }

Enabling Zoneless Change Detection

To use zoneless change detection for the Storybook, add the experimentalZoneless flag to the @analogjs/storybook-angular builder options in the angular.json or project.json.

    "storybook": {
      "builder": "@analogjs/storybook-angular:start-storybook",
      "options": {
        // ... other options
        "experimentalZoneless": true
      }
    },
    "build-storybook": {
      "builder": "@analogjs/storybook-angular:build-storybook",
      "options": {
        // ... other options
        "experimentalZoneless": true
      }
    }

Zoneless change detection is the default for new projects starting Angular v21.

Setting up Static Assets

Static assets are configured in the .storybook/main.ts file using the staticDirs array.

The example below shows how to add the public directory from src/public relative to the .storybook/main.ts file.

import { StorybookConfig } from '@analogjs/storybook-angular';

const config: StorybookConfig = {
  // other config, addons, etc.
  framework: {
    name: '@analogjs/storybook-angular',
    options: {},
  },
  staticDirs: ['../public'],
};

export default config;

See the Storybook docs on images and assets for more information.

Running Storybook

Run the command for starting the development server.

npm run storybook

Building Storybook

Run the command for building the storybook.

npm run build-storybook

Using TypeScript Config Path Aliases

If you are using paths in your tsconfig.json, support for those aliases can be added to the vite.config.ts.

With Angular CLI

First, install the vite-tsconfig-paths package.

npm install vite-tsconfig-paths --save-dev

Next, add the plugin to the plugins array in the .storybook/main.ts.

import viteTsConfigPaths from 'vite-tsconfig-paths';
import { UserConfig, mergeConfig } from 'vite';

import type { StorybookConfig } from '@analogjs/storybook-angular';

const config: StorybookConfig = {
  // ... other config, addons, etc.
  async viteFinal(config: UserConfig) {
    return mergeConfig(config, {
      plugins: [viteTsConfigPaths()],
    });
  },
};

export default config;

With Nx

For Nx workspaces, import and use the nxViteTsPaths plugin from the @nx/vite package. Add the plugin to the plugins array in the .storybook/main.ts.

import { nxViteTsPaths } from '@nx/vite/plugins/nx-tsconfig-paths.plugin';
import { UserConfig, mergeConfig } from 'vite';

import type { StorybookConfig } from '@analogjs/storybook-angular';

const config: StorybookConfig = {
  // ... other config, addons, etc.
  async viteFinal(config: UserConfig) {
    return mergeConfig(config, {
      plugins: [nxViteTsPaths()],
    });
  },
};

export default config;

Using File Replacements

You can also use the replaceFiles() plugin from Nx to replace files during your build.

Import the plugin and set it up:

import { replaceFiles } from '@nx/vite/plugins/rollup-replace-files.plugin';
import { UserConfig, mergeConfig } from 'vite';

import type { StorybookConfig } from '@analogjs/storybook-angular';

const config: StorybookConfig = {
  // ... other config, addons, etc.
  async viteFinal(config: UserConfig) {
    return mergeConfig(config, {
      plugins: [
        replaceFiles([
          {
            replace: './src/one.ts',
            with: './src/two.ts',
          },
        ]),
      ],
    });
  },
};

export default config;

Adding the replacement files to files array in the tsconfig.app.json may also be necessary.

{
  "extends": "./tsconfig.json",
  // other config
  "files": ["src/main.ts", "src/main.server.ts", "src/two.ts"]
}