[devdocsgjs/main: 1631/1867] Add and use a singular finder, `find_doc()`

[Andy Holmes <andyholmes src gnome org>]

commit bec0f33b273c841ea4b92da93fe627f3bf4618f6
Author: Richard Michael <rmichael edgeofthenet org>
Date:   Fri Apr 30 12:52:15 2021 +0200

    Add and use a singular finder, `find_doc()`

 lib/tasks/docs.thor | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)
---
diff --git a/lib/tasks/docs.thor b/lib/tasks/docs.thor
index 0ecd7bdb..786d9ef6 100644
--- a/lib/tasks/docs.thor
+++ b/lib/tasks/docs.thor
@@ -267,17 +267,19 @@ class DocsCLI < Thor
 
   private
 
-  def find_docs(names)
-    names.flat_map do |name|
-      name, version = name.split(/@|~/)
-      if version == 'all'
-        Docs.find(name, false).versions
-      else
-        Docs.find(name, version)
-      end
+  def find_doc(name)
+    name, version = name.split(/@|~/)
+    if version == 'all'
+      Docs.find(name, false).versions
+    else
+      Docs.find(name, version)
     end
   end
 
+  def find_docs(names)
+    names.flat_map {|name| find_doc(name)}
+  end
+
   def find_docs_by_slugs(slugs)
     slugs.flat_map do |slug|
       slug, version = slug.split(/~/)