Added guard for empty @flags array in template

2026-08-12 13:01:41 -05:00
parent f889aae5e1
commit 28c45fae9e
1 changed files with 2 additions and 0 deletions
@@ -3,6 +3,7 @@ Command: <%= @name %>
 Description: <%= @description %>
 <%- end -%>

+<%- unless @flags.empty? -%>
 <%- len = @flags.map{|f| f.short.nil? ? f.long.size : "#{f.short},#{f.long}".size}.max + 5 -%>

 Flags:
@@ -14,6 +15,7 @@ Flags:
    <%= "%-#{len}s %s" % [flag.long.strip, flag.description.strip] %>
  <%- end -%>

+<%- end -%>
 <%- end -%>
 <%- unless @commands.empty? -%>
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