HMR nits detected by the linter

Reviewed By: davidaurelio

Differential Revision: D3042850

fb-gh-sync-id: 03fd239b0dea2d7d4ef778e2d07d41af84fe310d
shipit-source-id: 03fd239b0dea2d7d4ef778e2d07d41af84fe310d

local-cli/server/util/attachHMRServer.js

@@ -62,12 +62,16 @@ function attachHMRServer({httpServer, path, packagerServer}) {
 
         // map from module name to path
         const moduleToFilenameCache = Object.create(null);
-        deps.forEach(dep => moduleToFilenameCache[dep.name] = dep.path);
+        deps.forEach(dep => {
+          moduleToFilenameCache[dep.name] = dep.path;
+        });
 
         // map that indicates the shallow dependency each file included on the
         // bundle has
         const shallowDependencies = Object.create(null);
-        deps.forEach(dep => shallowDependencies[dep.path] = dep.deps);
+        deps.forEach(dep => {
+          shallowDependencies[dep.path] = dep.deps;
+        });
 
         // map from module name to the modules' dependencies the bundle entry
         // has
@@ -128,8 +132,8 @@ function attachHMRServer({httpServer, path, packagerServer}) {
             `[Hot Module Replacement] File change detected (${time()})`
           );
 
-          const blacklisted = blacklist.find(path =>
+          const blacklisted = blacklist.find(blacklistedPath =>
-            filename.indexOf(path) !== -1
+            filename.indexOf(blacklistedPath) !== -1
           );
 
           if (blacklisted) {
@@ -170,10 +174,10 @@ function attachHMRServer({httpServer, path, packagerServer}) {
                 // dependencies we used to have with the one we now have
                 return getDependencies(client.platform, client.bundleEntry)
                   .then(({
-                    dependenciesCache,
+                    depsCache,
-                    dependenciesModulesCache,
+                    depsModulesCache,
-                    shallowDependencies,
+                    shallowDeps,
-                    inverseDependenciesCache,
+                    inverseDepsCache,
                     resolutionResponse,
                   }) => {
                     if (!client) {
@@ -182,9 +186,9 @@ function attachHMRServer({httpServer, path, packagerServer}) {
 
                     // build list of modules for which we'll send HMR updates
                     const modulesToUpdate = [packagerServer.getModuleForPath(filename)];
-                    Object.keys(dependenciesModulesCache).forEach(module => {
+                    Object.keys(depsModulesCache).forEach(module => {
-                      if (!client.dependenciesModulesCache[module]) {
+                      if (!client.depsModulesCache[module]) {
-                        modulesToUpdate.push(dependenciesModulesCache[module]);
+                        modulesToUpdate.push(depsModulesCache[module]);
                       }
                     });
 
@@ -199,9 +203,10 @@ function attachHMRServer({httpServer, path, packagerServer}) {
                     modulesToUpdate.reverse();
 
                     // invalidate caches
-                    client.dependenciesCache = dependenciesCache;
+                    client.dependenciesCache = depsCache;
-                    client.dependenciesModulesCache = dependenciesModulesCache;
+                    client.dependenciesModulesCache = depsModulesCache;
-                    client.shallowDependencies = shallowDependencies;
+                    client.shallowDependencies = shallowDeps;
+                    client.inverseDependenciesCache = inverseDepsCache;
 
                     return resolutionResponse.copy({
                       dependencies: modulesToUpdate
@@ -228,13 +233,11 @@ function attachHMRServer({httpServer, path, packagerServer}) {
                   packagerHost = httpServerAddress.address;
                 }
 
-                let packagerPort = httpServerAddress.port;
-
                 return packagerServer.buildBundleForHMR({
                   entryFile: client.bundleEntry,
                   platform: client.platform,
                   resolutionResponse,
-                }, packagerHost, packagerPort);
+                }, packagerHost, httpServerAddress.port);
               })
               .then(bundle => {
                 if (!client || !bundle || bundle.isEmpty()) {
@@ -245,7 +248,7 @@ function attachHMRServer({httpServer, path, packagerServer}) {
                   type: 'update',
                   body: {
                     modules: bundle.getModulesNamesAndCode(),
-                    inverseDependencies: inverseDependenciesCache,
+                    inverseDependencies: client.inverseDependenciesCache,
                     sourceURLs: bundle.getSourceURLs(),
                     sourceMappingURLs: bundle.getSourceMappingURLs(),
                   },