Addon-docs: Postinstall hooks to update presets

addons/docs/package.json

@@ -23,6 +23,7 @@
     "angular/**/*",
     "common/**/*",
     "html/**/*",
+    "postinstall/**/*",
     "react/**/*",
     "vue/**/*",
     "web-components/**/*",

addons/docs/postinstall/presets.js

@@ -0,0 +1,47 @@
+const fs = require('fs');
+const { addPreset, getFrameworks } = require('@storybook/addons');
+// eslint-disable-next-line import/no-extraneous-dependencies
+const { logger } = require('@storybook/node-logger');
+
+const SUPPORTED_FRAMEWORKS = ['angular', 'html', 'react', 'vue', 'web-components'];
+
+export default function transformer(file, api) {
+  const packageJson = JSON.parse(fs.readFileSync('./package.json'));
+  const frameworks = getFrameworks(packageJson);
+
+  let err = null;
+  let framework = null;
+  let presetOptions = null;
+  if (frameworks.length !== 1) {
+    err = `${frameworks.length === 0 ? 'No' : 'Multiple'} frameworks found: ${frameworks}`;
+  } else {
+    // eslint-disable-next-line prefer-destructuring
+    framework = frameworks[0];
+    if (!SUPPORTED_FRAMEWORKS.includes(framework)) {
+      err = `Unsupported framework: '${framework}'`;
+    }
+  }
+
+  if (err) {
+    logger.error(`${err}, please configure '@storybook/addon-docs' manually.`);
+    return file.source;
+  }
+
+  const { dependencies, devDependencies } = packageJson;
+  if (
+    framework === 'react' &&
+    ((dependencies && dependencies['react-scripts']) ||
+      (devDependencies && devDependencies['react-scripts']))
+  ) {
+    presetOptions = {
+      configureJSX: true,
+    };
+  }
+
+  const j = api.jscodeshift;
+  const root = j(file.source);
+
+  addPreset(`@storybook/addon-docs/${framework}/preset`, presetOptions, { root, api });
+
+  return root.toSource();
+}