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How to use hasPostcssAddon method in storybook-root

Best JavaScript code snippet using storybook-root

base-webpack.config.ts

Source:base-webpack.config.ts

1import { logger } from '@storybook/node-logger';2import type { Options } from '@storybook/core-common';3import type { Configuration } from 'webpack';4export async function createDefaultWebpackConfig(5  storybookBaseConfig: Configuration,6  options: Options7): Promise<Configuration> {8  if (9    options.presetsList.some((preset) =>10      /@storybook(\/|\\)preset-create-react-app/.test(11        typeof preset === 'string' ? preset : preset.name12      )13    )14  ) {15    return storybookBaseConfig;16  }17  const hasPostcssAddon = options.presetsList.some((preset) =>18    /@storybook(\/|\\)addon-postcss/.test(typeof preset === 'string' ? preset : preset.name)19  );20  let cssLoaders = {};21  if (!hasPostcssAddon) {22    logger.info(`=> Using implicit CSS loaders`);23    cssLoaders = {24      test: /\.css$/,25      sideEffects: true,26      use: [27        // TODO: Decide if we want to keep style-loader & css-loader in core28        // Trying to apply style-loader or css-loader to files that already have been29        // processed by them causes webpack to crash, so no one else can add similar30        // loader configurations to the `.css` extension.31        require.resolve('style-loader'),32        {33          loader: require.resolve('css-loader'),34          options: {35            importLoaders: 1,36          },37        },38      ],39    };40  }41  const isProd = storybookBaseConfig.mode !== 'development';42  return {43    ...storybookBaseConfig,44    module: {45      ...storybookBaseConfig.module,46      rules: [47        ...storybookBaseConfig.module.rules,48        cssLoaders,49        {50          test: /\.(svg|ico|jpg|jpeg|png|apng|gif|eot|otf|webp|ttf|woff|woff2|cur|ani|pdf)(\?.*)?$/,51          loader: require.resolve('file-loader'),52          options: {53            esModule: false,54            name: isProd55              ? 'static/media/[name].[contenthash:8].[ext]'56              : 'static/media/[path][name].[ext]',57          },58        },59        {60          test: /\.(mp4|webm|wav|mp3|m4a|aac|oga)(\?.*)?$/,61          loader: require.resolve('url-loader'),62          options: {63            limit: 10000,64            name: isProd65              ? 'static/media/[name].[contenthash:8].[ext]'66              : 'static/media/[path][name].[ext]',67          },68        },69      ],70    },71  };...

Using AI Code Generation

1const { hasPostcssAddon } = require('storybook-root-config');2module.exports = {3    require('postcss-import'),4    require('postcss-nested'),5    require('postcss-custom-properties'),6    require('postcss-calc'),7    require('autoprefixer'),8    hasPostcssAddon() && require('postcss-preset-env')({ stage: 0 }),9  ].filter(Boolean),10};11module.exports = {12  webpackFinal: (config) => {13    config.module.rules[0].use[0].options.postcssOptions = {14      config: path.resolve(__dirname, '../test.js'),15    };16    return config;17  },18};19export const parameters = {20  postcssOptions: {21    config: path.resolve(__dirname, '../test.js'),22  },23};24import { addons } from '@storybook/addons';25import { create } from '@storybook/theming/create';26addons.setConfig({27  theme: create({28    postcssOptions: {29      config: path.resolve(__dirname, '../test.js'),30    },31  }),32});33  @import url('postcss-loader?config=test.js!./style.css');34  @import url('postcss-loader?config=test.js!./style.css');35  @import url('postcss-loader?config=test.js!./style.css');

Using AI Code Generation

1import { hasPostcssAddon } from 'storybook-root';2import { hasPostcssAddon } from 'storybook-root';3import { hasPostcssAddon } from 'storybook-root';4import { hasPostcssAddon } from 'storybook-root';5import { hasPostcssAddon } from 'storybook-root';6import { hasPostcssAddon } from 'storybook-root';7import { hasPostcssAddon } from 'storybook-root';8import { hasPostcssAddon } from 'storybook-root';9import { hasPostcssAddon } from 'storybook-root';10import { hasPostcssAddon } from 'storybook-root';11import { hasPostcssAddon } from 'storybook-root';12import { hasPostcssAddon } from 'storybook-root';13import { hasPostcssAddon } from 'storybook-root';14import { hasPostcssAddon } from 'storybook-root';15import { hasPostcssAddon } from 'storybook-root';16import { hasPostcssAddon } from 'storybook-root';17import { hasPostcssAddon } from 'storybook-root';18import { hasPostcssAddon } from '

Using AI Code Generation

1const { hasPostcssAddon } = require('storybook-root-alias');2const { postcssAddon } = require('storybook-root-alias');3module.exports = {4    hasPostcssAddon('@storybook/addon-postcss', postcssAddon),5};6const { resolve } = require('path');7module.exports = {8  stories: ['../src/**/*.stories.mdx', '../src/**/*.stories.@(js|jsx|ts|tsx)'],9  webpackFinal: async (config) => {10    config.resolve.alias['@'] = resolve(__dirname, '../src');11    return config;12  },13};14import { addDecorator } from '@storybook/react';15import { withA11y } from '@storybook/addon-a11y';16import { withKnobs } from '@storybook/addon-knobs';17import { withPostcss } from 'storybook-addon-postcss';18addDecorator(withA11y);19addDecorator(withKnobs);20addDecorator(withPostcss);21const path = require('path');22module.exports = async ({ config, mode }) => {23  config.module.rules.push({24    include: path.resolve(__dirname, '../'),25  });26  return config;27};28module.exports = {29  plugins: {30    'postcss-import': {},31    'postcss-preset-env': {},32    'postcss-nested': {},33    'postcss-custom-properties': {},34    'postcss-color-function': {},35    'postcss-calc': {},36  },37};

Using AI Code Generation

1const rootDirs = require('storybook-root-dirs');2const hasPostcssAddon = rootDirs.hasPostcssAddon();3module.exports = {4    require('postcss-import')({5    }),6    require('postcss-preset-env')({7      features: {8      },9    }),10    require('postcss-nested'),11    require('postcss-custom-properties'),12    require('postcss-calc'),13    require('postcss-color-function'),14    require('postcss-color-gray'),15    require('postcss-extend'),16    require('postcss-flexbugs-fixes'),17    require('postcss-font-magician'),18    require('postcss-initial'),19    require('postcss-media-minmax'),20    require('postcss-pseudoelements'),21    require('postcss-responsive-type'),22    require('postcss-selector-matches'),23    require('postcss-selector-not'),24};25const path = require('path');26const rootDirs = require('storybook-root-dirs');27module.exports = {

Using AI Code Generation

1const { hasPostcssAddon } = require('storybook-root-config')2module.exports = {3    hasPostcssAddon()4      ? require.resolve('postcss-import')5    require.resolve('postcss-preset-env'),6  ].filter(Boolean),7}8module.exports = {9  webpackFinal: async (config) => {10    config.module.rules.push({11        {12          options: {13            importLoaders: 1,14          },15        },16        {17          options: {18            config: {19            },20          },21        },22    })23  },24}25module.exports = {26  webpackFinal: async (config) => {27    config.module.rules.push({28        {29          options: {30            importLoaders: 1,31          },32        },33    })34  },35}36module.exports = {

Using AI Code Generation

1const { hasPostcssAddon } = require('storybook-root-dirs');2module.exports = {3  postcss: hasPostcssAddon() ? require('path/to/postcss.config.js') : undefined,4};5module.exports = {6};7module.exports = {8};

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