fix: printing "undefined" (#52)

oclif · Dec 3, 2019 · 0796793 · 0796793
1 parent 4595694
commit 0796793
Showing 1 changed file with 5 additions and 5 deletions.
diff --git a/src/index.ts b/src/index.ts
@@ -63,12 +63,12 @@ export default class Help {
 
     if (!subject) {
       console.log(this.root())
-      console.log()
+      console.log('')
       if (!this.opts.all) {
         topics = topics.filter(t => !t.name.includes(':'))
       }
       console.log(this.topics(topics))
-      console.log()
+      console.log('')
     } else if (command) {
       this.showCommandHelp(command, topics)
     } else if (topic) {
@@ -78,7 +78,7 @@ export default class Help {
       console.log(this.topic(topic))
       if (topics.length > 0) {
         console.log(this.topics(topics))
-        console.log()
+        console.log('')
       }
     } else {
       error(`command ${subject} not found`)
@@ -92,10 +92,10 @@ export default class Help {
     const title = command.description && this.render(command.description).split('\n')[0]
     if (title) console.log(title + '\n')
     console.log(this.command(command))
-    console.log()
+    console.log('')
     if (topics.length > 0) {
       console.log(this.topics(topics))
-      console.log()
+      console.log('')
     }
   }