From a35ef6c745cbd9dbf02c3cd7c786bc2444b54e96 Mon Sep 17 00:00:00 2001
From: Sam Swarr <swarr@fb.com>
Date: Mon, 11 Apr 2016 09:23:06 -0700
Subject: [PATCH] Remove socket interface from dependencies command

Reviewed By: davidaurelio

Differential Revision: D3136438

fb-gh-sync-id: 51fce2caf60fdf32a8cba180c79b1996834cda6e
fbshipit-source-id: 51fce2caf60fdf32a8cba180c79b1996834cda6e
---
 local-cli/dependencies/dependencies.js | 62 +++++++++-----------------
 packager/react-packager/index.js       |  9 ++++
 2 files changed, 29 insertions(+), 42 deletions(-)

diff --git a/local-cli/dependencies/dependencies.js b/local-cli/dependencies/dependencies.js
index 372c65705ccde7..a9ac19118210b9 100644
--- a/local-cli/dependencies/dependencies.js
+++ b/local-cli/dependencies/dependencies.js
@@ -80,50 +80,28 @@ function _dependencies(argv, config, resolve, reject, packagerInstance) {
     ? fs.createWriteStream(args.output)
     : process.stdout;
 
-  if (packagerInstance) {
-    resolve(packagerInstance.getOrderedDependencyPaths(options).then(
-      deps => {
-        return _dependenciesHandler(
-          deps,
-          packageOpts.projectRoots,
-          outStream,
-          writeToFile
-        );
-      }
-    ));
-  } else {
-    resolve(ReactPackager.createClientFor(packageOpts).then(client => {
-      return client.getOrderedDependencyPaths(options)
-        .then(deps => {
-          client.close();
-          return _dependenciesHandler(
-            deps,
-            packageOpts.projectRoots,
-            outStream,
-            writeToFile
-          );
-        });
-    }));
-  }
-}
+  resolve((packagerInstance ?
+    packagerInstance.getOrderedDependencyPaths(options) :
+    ReactPackager.getOrderedDependencyPaths(packageOpts, options)).then(
+    deps => {
+      deps.forEach(modulePath => {
+        // Temporary hack to disable listing dependencies not under this directory.
+        // Long term, we need either
+        // (a) JS code to not depend on anything outside this directory, or
+        // (b) Come up with a way to declare this dependency in Buck.
+        const isInsideProjectRoots = packageOpts.projectRoots.filter(
+          root => modulePath.startsWith(root)
+        ).length > 0;
 
-function _dependenciesHandler(deps, projectRoots, outStream, writeToFile) {
-  deps.forEach(modulePath => {
-    // Temporary hack to disable listing dependencies not under this directory.
-    // Long term, we need either
-    // (a) JS code to not depend on anything outside this directory, or
-    // (b) Come up with a way to declare this dependency in Buck.
-    const isInsideProjectRoots = projectRoots.filter(
-      root => modulePath.startsWith(root)
-    ).length > 0;
-
-    if (isInsideProjectRoots) {
-      outStream.write(modulePath + '\n');
+        if (isInsideProjectRoots) {
+          outStream.write(modulePath + '\n');
+        }
+      });
+      return writeToFile
+        ? Promise.denodeify(outStream.end).bind(outStream)()
+        : Promise.resolve();
     }
-  });
-  return writeToFile
-    ? Promise.denodeify(outStream.end).bind(outStream)()
-    : Promise.resolve();
+  ));
 }
 
 module.exports = dependencies;
diff --git a/packager/react-packager/index.js b/packager/react-packager/index.js
index 49848ededce355..960342f6243faa 100644
--- a/packager/react-packager/index.js
+++ b/packager/react-packager/index.js
@@ -64,6 +64,15 @@ exports.getDependencies = function(options, bundleOptions) {
     });
 };
 
+exports.getOrderedDependencyPaths = function(options, bundleOptions) {
+  var server = createNonPersistentServer(options);
+  return server.getOrderedDependencyPaths(bundleOptions)
+    .then(function(paths) {
+      server.end();
+      return paths;
+    });
+};
+
 exports.createClientFor = function(options) {
   if (options.verbose) {
     enableDebug();