Show plugin documentation in Flipper

Reviewed By: passy

Differential Revision: D29392524

fbshipit-source-id: 675de1fc070b1b8b22d0b27721c16dbd6f7076ef

desktop/scripts/build-plugin.ts

@@ -107,6 +107,14 @@ async function buildPlugin() {
         packageJson.engines.flipper = minFlipperVersion;
       }
       packageJson.version = argv.version;
+      if (await fs.pathExists(path.join(pluginDir, 'docs', 'overview.mdx'))) {
+        packageJson.publishedDocs = packageJson.publishedDocs ?? {};
+        packageJson.publishedDocs.overview = true;
+      }
+      if (await fs.pathExists(path.join(pluginDir, 'docs', 'setup.mdx'))) {
+        packageJson.publishedDocs = packageJson.publishedDocs ?? {};
+        packageJson.publishedDocs.setup = true;
+      }
       await fs.writeJson(packageJsonPath, packageJson, {spaces: 2});
       const packCmd = `yarn pack --cwd "${pluginDir}" --filename ${outputFile}`;
       execSync(packCmd, {cwd: rootDir, stdio: 'inherit'});

desktop/scripts/start-dev-server.ts

@@ -100,6 +100,11 @@ const argv = yargs
         'Will force using the given value as Flipper version, to be able to test logic which is version-dependent. Setting env var "FLIPPER_FORCE_VERSION" is equivalent.',
       type: 'string',
     },
+    'local-docs': {
+      describe:
+        '[FB-internal only] Use local instance of documentation website for showing embedded plugin docs.',
+      type: 'boolean',
+    },
   })
   .version('DEV')
   .help()
@@ -180,6 +185,10 @@ if (argv['force-version']) {
   process.env.FLIPPER_FORCE_VERSION = argv['force-version'];
 }
 
+if (argv['local-docs']) {
+  process.env.FLIPPER_DOCS_BASE_URL = 'http://localhost:3001/docs';
+}
+
 function looksLikeDevServer(): boolean {
   const hn = hostname();
   if (/^devvm.*\.facebook\.com$/.test(hn)) {