emaui/node_modules/@nx/react/plugins/storybook/index.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.webpack = exports.core = void 0;
const devkit_1 = require("@nx/devkit");
const ts_solution_setup_1 = require("@nx/js/src/utils/typescript/ts-solution-setup");
const config_1 = require("@nx/webpack/src/utils/config");
const fs_1 = require("fs");
const path_1 = require("path");
const webpack_1 = require("webpack");
const with_react_1 = require("../with-react");
const merge_plugins_1 = require("./merge-plugins");
// This is shamelessly taken from CRA and modified for NX use
// https://github.com/facebook/create-react-app/blob/4784997f0682e75eb32a897b4ffe34d735912e6c/packages/react-scripts/config/env.js#L71
function getClientEnvironment(mode) {
    // Grab NODE_ENV and NX_* and STORYBOOK_* environment variables and prepare them to be
    // injected into the application via DefinePlugin in webpack configuration.
    const NX_PREFIX = /^NX_PUBLIC_/i;
    const STORYBOOK_PREFIX = /^STORYBOOK_/i;
    const raw = Object.keys(process.env)
        .filter((key) => NX_PREFIX.test(key) || STORYBOOK_PREFIX.test(key))
        .reduce((env, key) => {
        env[key] = process.env[key];
        return env;
    }, {
        // Useful for determining whether we’re running in production mode.
        NODE_ENV: process.env.NODE_ENV || mode,
        // Environment variables for Storybook
        // https://github.com/storybookjs/storybook/blob/bdf9e5ed854b8d34e737eee1a4a05add88265e92/lib/core-common/src/utils/envs.ts#L12-L21
        NODE_PATH: process.env.NODE_PATH || '',
        STORYBOOK: process.env.STORYBOOK || 'true',
        // This is to support CRA's public folder feature.
        // In production we set this to dot(.) to allow the browser to access these assets
        // even when deployed inside a subpath. (like in GitHub pages)
        // In development this is just empty as we always serves from the root.
        PUBLIC_URL: mode === 'production' ? '.' : '',
    });
    // Stringify all values so we can feed into webpack DefinePlugin
    const stringified = Object.keys(raw).reduce((env, key) => {
        env[`process.env.${key}`] = JSON.stringify(raw[key]);
        return env;
    }, 
    // Provide a fallback for process.env itself to handle cases where code
    // accesses process.env directly (e.g., in Cypress component testing)
    { 'process.env': '({})' });
    return { stringified };
}
const core = (prev, options) => ({
    ...prev,
    disableWebpackDefaults: true,
});
exports.core = core;
const getProjectData = async (storybookOptions) => {
    const fallbackData = {
        workspaceRoot: storybookOptions.configDir,
        projectRoot: '',
        sourceRoot: '',
    };
    // Edge-case: not running from Nx
    if (!process.env.NX_WORKSPACE_ROOT)
        return fallbackData;
    const projectGraph = await (0, devkit_1.createProjectGraphAsync)();
    const projectNode = projectGraph.nodes[process.env.NX_TASK_TARGET_PROJECT];
    return projectNode
        ? {
            workspaceRoot: process.env.NX_WORKSPACE_ROOT,
            projectRoot: projectNode.data.root,
            sourceRoot: (0, ts_solution_setup_1.getProjectSourceRoot)(projectNode.data),
            projectNode,
        }
        : // Edge-case: missing project node
            fallbackData;
};
const fixBabelConfigurationIfNeeded = (webpackConfig, projectData) => {
    if (!projectData.projectNode)
        return;
    const isUsingBabelUpwardRootMode = Object.keys(projectData.projectNode.data.targets).find((k) => {
        const targetConfig = projectData.projectNode.data.targets[k];
        return (targetConfig.executor === '@nx/webpack:webpack' &&
            targetConfig.options?.babelUpwardRootMode);
    });
    if (isUsingBabelUpwardRootMode)
        return;
    let babelrcPath;
    for (const ext of ['', '.json', '.js', '.cjs', '.mjs', '.cts']) {
        const candidate = (0, path_1.join)(projectData.workspaceRoot, projectData.projectRoot, `.babelrc${ext}`);
        if ((0, fs_1.existsSync)(candidate)) {
            babelrcPath = candidate;
            break;
        }
    }
    // Unexpected setup, skip.
    if (!babelrcPath)
        return;
    let babelRuleItem;
    for (const rule of webpackConfig.module.rules) {
        if (typeof rule === 'string')
            continue;
        if (!rule || !Array.isArray(rule.use))
            continue;
        for (const item of rule.use) {
            if (typeof item !== 'string' && item['loader'].includes('babel-loader')) {
                babelRuleItem = item;
                break;
            }
        }
    }
    if (babelRuleItem) {
        babelRuleItem.options.configFile = babelrcPath;
    }
};
const webpack = async (storybookWebpackConfig = {}, options) => {
    devkit_1.logger.info('=> Loading Nx React Storybook Addon from "@nx/react/plugins/storybook"');
    // In case anyone is missing dep and did not run migrations.
    // See: https://github.com/nrwl/nx/issues/14455
    try {
        require.resolve('@nx/webpack');
    }
    catch {
        throw new Error(`'@nx/webpack' package is not installed. Install it and try again.`);
    }
    const { withNx, withWeb } = require('@nx/webpack');
    const projectData = await getProjectData(options);
    const tsconfigPath = (0, fs_1.existsSync)((0, path_1.join)(projectData.projectRoot, 'tsconfig.storybook.json'))
        ? (0, path_1.join)(projectData.projectRoot, 'tsconfig.storybook.json')
        : (0, path_1.join)(projectData.projectRoot, 'tsconfig.json');
    // The 'tsconfig.json' is mainly for the cypress test to be able to run
    // because it will look into the cypress project dir and it will not find tsconfig.storybook.json
    fixBabelConfigurationIfNeeded(storybookWebpackConfig, projectData);
    const builderOptions = {
        ...options,
        root: projectData.workspaceRoot,
        projectRoot: projectData.projectRoot,
        sourceRoot: (0, ts_solution_setup_1.getProjectSourceRoot)(projectData.projectNode.data),
        fileReplacements: [],
        sourceMap: true,
        styles: options.styles ?? [],
        optimization: {},
        tsConfig: tsconfigPath,
        extractCss: storybookWebpackConfig.mode === 'production',
        target: 'web',
    };
    // ESM build for modern browsers.
    let baseWebpackConfig = {};
    const configure = (0, config_1.composePluginsSync)(withNx({ target: 'web', skipTypeChecking: true }), (0, with_react_1.withReact)());
    const finalConfig = configure(baseWebpackConfig, {
        options: builderOptions,
        // TODO(JamesHenry): replace as any type assertion with as ExecutorContext once the nx repo is updated to use https://github.com/nrwl/nx/pull/33095
        context: { root: devkit_1.workspaceRoot }, // The context is not used here.
    });
    return {
        ...storybookWebpackConfig,
        module: {
            ...storybookWebpackConfig.module,
            rules: [
                ...storybookWebpackConfig.module.rules,
                ...finalConfig.module.rules,
            ],
        },
        resolve: {
            ...storybookWebpackConfig.resolve,
            fallback: {
                ...storybookWebpackConfig.resolve?.fallback,
                // Next.js and other React frameworks may have server-code that uses these modules.
                // They are not meant for client-side components so skip the fallbacks.
                assert: false,
                path: false,
                util: false,
            },
            plugins: (0, merge_plugins_1.mergePlugins)(...(storybookWebpackConfig.resolve.plugins ??
                []), ...(finalConfig.resolve
                .plugins ?? [])),
        },
        plugins: (0, merge_plugins_1.mergePlugins)(new webpack_1.DefinePlugin(getClientEnvironment(storybookWebpackConfig.mode).stringified), ...(storybookWebpackConfig.plugins ?? []), ...(finalConfig.plugins ?? [])),
    };
};
exports.webpack = webpack;