fix(euler): Fixed broken build

2018-01-12 04:09:37 +05:30
parent 36612f023a
commit 3b291b26ef
2 changed files with 7 additions and 5 deletions
--- a/test-challenges.js
+++ b/test-challenges.js
@@ -215,10 +215,12 @@ Observable.from(getChallenges())
  .toArray()
  .subscribe(
    (noSolutions) => {
-      console.log(
-        '# These challenges have no solutions\n- [ ] ' +
-          noSolutions.join('\n- [ ] ')
-      );
+      if(noSolutions){
+        console.log(
+          '# These challenges have no solutions\n- [ ] ' +
+            noSolutions.join('\n- [ ] ')
+        );
+      }
    },
    err => { throw err; },
    () => process.exit(0)