fix: support angular 13.1

getTypescriptWorkerPlugin changed names to getDevServerConfig

storybookjs#16977

CHANGELOG.md

@@ -2,7 +2,8 @@
 
 ### Bug Fixes
 
-* Core: Support custom PREVIEW URL for block story iframe ([#16773](https://github.com/storybookjs/storybook/pull/16773))
+- Core: Support custom PREVIEW URL for block story iframe ([#16773](https://github.com/storybookjs/storybook/pull/16773))
+- Angular: Support Angular 13.1 ([#16774](https://github.com/storybookjs/storybook/pull/16774))
 
 ## 6.5.0-alpha.2 (December 9, 2021)
 

app/angular/src/server/angular-cli-webpack-13.1.x.js

@@ -0,0 +1,85 @@
+// Private angular devkit stuff
+const {
+  generateI18nBrowserWebpackConfigFromContext,
+} = require('@angular-devkit/build-angular/src/utils/webpack-browser-config');
+const {
+  getCommonConfig,
+  getStylesConfig,
+  getDevServerConfig,
+} = require('@angular-devkit/build-angular/src/webpack/configs');
+const TsconfigPathsPlugin = require('tsconfig-paths-webpack-plugin');
+
+const { filterOutStylingRules } = require('./utils/filter-out-styling-rules');
+
+/**
+ * Extract webpack config from angular-cli 13.1.x
+ * ⚠️ This file is in JavaScript to not use TypeScript. Because current storybook TypeScript version is not compatible with Angular CLI.
+ * FIXME: Try another way with TypeScript on future storybook version (7 maybe 🤞)
+ *
+ * @param {*} baseConfig Previous webpack config from storybook
+ * @param {*} options { builderOptions, builderContext }
+ */
+exports.getWebpackConfig = async (baseConfig, { builderOptions, builderContext }) => {
+  /**
+   * Get angular-cli Webpack config
+   */
+  const { config: cliConfig } = await generateI18nBrowserWebpackConfigFromContext(
+    {
+      // Default options
+      index: 'noop-index',
+      main: 'noop-main',
+      outputPath: 'noop-out',
+
+      // Options provided by user
+      ...builderOptions,
+
+      // Fixed options
+      optimization: false,
+      namedChunks: false,
+      progress: false,
+      buildOptimizer: false,
+      aot: false,
+    },
+    builderContext,
+    (wco) => [getCommonConfig(wco), getStylesConfig(wco), getDevServerConfig(wco)]
+  );
+
+  /**
+   * Merge baseConfig Webpack with angular-cli Webpack
+   */
+  const entry = [
+    ...baseConfig.entry,
+    ...(cliConfig.entry.styles ?? []),
+    ...(cliConfig.entry.polyfills ?? []),
+  ];
+
+  // Don't use storybooks styling rules because we have to use rules created by @angular-devkit/build-angular
+  // because @angular-devkit/build-angular created rules have include/exclude for global style files.
+  const rulesExcludingStyles = filterOutStylingRules(baseConfig);
+  const module = {
+    ...baseConfig.module,
+    rules: [...cliConfig.module.rules, ...rulesExcludingStyles],
+  };
+
+  const plugins = [...(cliConfig.plugins ?? []), ...baseConfig.plugins];
+
+  const resolve = {
+    ...baseConfig.resolve,
+    modules: Array.from(new Set([...baseConfig.resolve.modules, ...cliConfig.resolve.modules])),
+    plugins: [
+      new TsconfigPathsPlugin({
+        configFile: builderOptions.tsConfig,
+        mainFields: ['browser', 'module', 'main'],
+      }),
+    ],
+  };
+
+  return {
+    ...baseConfig,
+    entry,
+    module,
+    plugins,
+    resolve,
+    resolveLoader: cliConfig.resolveLoader,
+  };
+};

app/angular/src/server/framework-preset-angular-cli.ts

@@ -8,6 +8,7 @@ import { logging, JsonObject } from '@angular-devkit/core';
 import { moduleIsAvailable } from './utils/module-is-available';
 import { getWebpackConfig as getWebpackConfig12_2_x } from './angular-cli-webpack-12.2.x';
 import { getWebpackConfig as getWebpackConfig13_x_x } from './angular-cli-webpack-13.x.x';
+import { getWebpackConfig as getWebpackConfig13_1_x } from './angular-cli-webpack-13.1.x';
 import { getWebpackConfig as getWebpackConfigOlder } from './angular-cli-webpack-older';
 import { PresetOptions } from './options';
 import {
@@ -35,6 +36,20 @@ export async function webpackFinal(baseConfig: webpack.Configuration, options: P
       options: PresetOptions
     ): Promise<webpack.Configuration> | webpack.Configuration;
   }[] = [
+    {
+      info: '=> Loading angular-cli config for angular >= 13.1.0',
+      condition: semver.satisfies(angularCliVersion, '>=13.1.0'),
+      getWebpackConfig: async (_baseConfig, _options) => {
+        const builderContext = getBuilderContext(_options);
+        const builderOptions = await getBuilderOptions(_options, builderContext);
+        const legacyDefaultOptions = await getLegacyDefaultBuildOptions(_options);
+
+        return getWebpackConfig13_1_x(_baseConfig, {
+          builderOptions: { ...builderOptions, ...legacyDefaultOptions },
+          builderContext,
+        });
+      },
+    },
     {
       info: '=> Loading angular-cli config for angular >= 13.0.0',
       condition: semver.satisfies(angularCliVersion, '>=13.0.0'),
@@ -172,7 +187,9 @@ async function getLegacyDefaultBuildOptions(options: PresetOptions) {
       browserTarget.target
     );
 
-    logger.info(`=> Using angular project "${browserTarget.project}:${browserTarget.target}" for configuring Storybook`);
+    logger.info(
+      `=> Using angular project "${browserTarget.project}:${browserTarget.target}" for configuring Storybook`
+    );
     return { ...target.options };
   } catch (error) {
     logger.error(`=> Could not find angular project: ${error.message}`);