Merge pull request #26764 from storybookjs/shilman/portable-stories-s…

…tats

Telemetry: Add portable stories

code/core/src/telemetry/get-portable-stories-usage.test.ts

@@ -0,0 +1,11 @@
+import { describe, it, expect } from 'vitest';
+
+import { getPortableStoriesFileCountUncached } from './get-portable-stories-usage';
+
+describe('getPortableStoriesFileCountUncached', () => {
+  it('should ignores node_modules, non-source files', async () => {
+    const usage = await getPortableStoriesFileCountUncached();
+    // you can verify with: `git grep -m1 -c composeStor | wc -l`
+    expect(usage).toMatchInlineSnapshot(`14`);
+  });
+});

code/core/src/telemetry/get-portable-stories-usage.ts

@@ -0,0 +1,34 @@
+import { execaCommand } from 'execa';
+
+import { createFileSystemCache, resolvePathInStorybookCache } from '../common';
+
+const cache = createFileSystemCache({
+  basePath: resolvePathInStorybookCache('portable-stories'),
+  ns: 'storybook',
+  ttl: 24 * 60 * 60 * 1000, // 24h
+});
+
+export const getPortableStoriesFileCountUncached = async () => {
+  const { stdout } = await execaCommand(`git grep -m1 -c composeStor`, {
+    cwd: process.cwd(),
+    shell: true,
+  });
+  return stdout.split('\n').filter(Boolean).length;
+};
+
+const CACHE_KEY = 'portableStories';
+export const getPortableStoriesFileCount = async () => {
+  let cached = await cache.get(CACHE_KEY);
+  if (!cached) {
+    try {
+      const count = await getPortableStoriesFileCountUncached();
+      cached = { count };
+      await cache.set(CACHE_KEY, cached);
+    } catch (err: any) {
+      // exit code 1 if no matches are found
+      const count = err.exitCode === 1 ? 0 : null;
+      cached = { count };
+    }
+  }
+  return cached.count;
+};

code/core/src/telemetry/storybook-metadata.ts

@@ -15,6 +15,7 @@ import { getMonorepoType } from './get-monorepo-type';
 import { cleanPaths } from './sanitize';
 import { getFrameworkInfo } from './get-framework-info';
 import { getChromaticVersionSpecifier } from './get-chromatic-version';
+import { getPortableStoriesFileCount } from './get-portable-stories-usage';
 
 export const metaFrameworks = {
   next: 'Next',
@@ -205,10 +206,12 @@ export const computeStorybookMetadata = async ({
   }
 
   const storybookVersion = storybookPackages[storybookInfo.frameworkPackage]?.version;
+  const portableStoriesFileCount = await getPortableStoriesFileCount();
 
   return {
     ...metadata,
     ...frameworkInfo,
+    portableStoriesFileCount,
     storybookVersion,
     storybookVersionSpecifier: storybookInfo.version,
     language,

code/core/src/telemetry/types.ts

@@ -64,6 +64,7 @@ export type StorybookMetadata = {
   preview?: {
     usesGlobals?: boolean;
   };
+  portableStoriesFileCount?: number;
 };
 
 export interface Payload {

code/renderers/react/template/stories/docgen-components/8428-js-static-prop-types/docgen.snapshot

@@ -1,4 +1,4 @@
-function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
+function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
 function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == typeof i ? i : i + ""; }
 function _toPrimitive(t, r) { if ("object" != typeof t || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != typeof i) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
 import React from 'react';

code/renderers/react/template/stories/docgen-components/9556-ts-react-default-exports/docgen.snapshot

@@ -1,4 +1,4 @@
-function _extends() { return _extends = Object.assign ? Object.assign.bind() : function (n) { for (var e = 1; e < arguments.length; e++) { var t = arguments[e]; for (var r in t) ({}).hasOwnProperty.call(t, r) && (n[r] = t[r]); } return n; }, _extends.apply(null, arguments); }
+function _extends() { _extends = Object.assign ? Object.assign.bind() : function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
 import React from 'react';
 export const Button = ({
   isDisabled = false,