Don't outpudate list if all dependencies are up to date - fixes yarnp…

…kg#1843 (yarnpkg#1846)

src/cli/commands/upgrade-interactive.js

@@ -57,7 +57,7 @@ export async function run(
   const install = new Install(flags, config, reporter, lockfile);
   const [deps] = await install.fetchRequestFromCwd();
 
-  const allDeps = (await Promise.all(deps.map(async ({pattern, hint}): Promise<Dependency> => {
+  const allDeps = await Promise.all(deps.map(async ({pattern, hint}): Promise<Dependency> => {
     const locked = lockfile.getLocked(pattern);
     if (!locked) {
       throw new MessageError(reporter.lang('lockfileOutdated'));
@@ -77,14 +77,19 @@ export async function run(
     }
 
     return ({name, current, wanted, latest, hint});
-  })));
+  }));
 
   const isDepOld = ({latest, current}) => latest !== 'exotic' && semver.lt(current, latest);
   const isDepExpected = ({current, wanted}) => current === wanted;
   const orderByExpected = (depA, depB) => isDepExpected(depA) && !isDepExpected(depB) ? 1 : -1;
 
   const outdatedDeps = allDeps.filter(isDepOld).sort(orderByExpected);
 
+  if (!outdatedDeps.length) {
+    reporter.success(reporter.lang('allDependenciesUpToDate'));
+    return;
+  }
+
   const getNameFromHint = (hint) => hint ? `${hint}Dependencies` : 'dependencies';
 
   const maxLengthArr = {name: 0, current: 0, latest: 0};

src/reporters/lang/en.js

@@ -76,6 +76,7 @@ const messages = {
   unexpectedError: 'An unexpected error occurred: $0.',
   jsonError: 'Error parsing JSON at $0, $1.',
   noFilePermission: "We don't have permissions to touch the file $0.",
+  allDependenciesUpToDate: 'All of your dependencies are up to date.',
 
   yarnOutdated: "Your current version of Yarn is out of date. The latest version is $0 while you're on $1.",
   yarnOutdatedInstaller: 'To upgrade, download the latest installer at $0.',