Move some code around and add doc to keys method

1 files changed, 15 insertions, 14 deletions

diff --git a/lib/Config.pm6 b/lib/Config.pm6
index ad9be8a..91fafc2 100644
--- a/lib/Config.pm6
+++ b/lib/Config.pm6
@@ -110,6 +110,7 @@ class Config is Associative is export
         defined($index);
     }
 
+    #| Return a sorted list of all available keys in the current Config.
     method keys()
     {
         my @keys;
@@ -121,20 +122,6 @@ class Config is Associative is export
         @keys.sort;
     }
 
-    submethod extract-keys($key)
-    {
-        my $value = self.get($key);
-        return $key if $value !~~ Iterable;
-
-        my @keys;
-
-        for $value.keys -> $nested-key {
-            @keys.append: self.extract-keys("{$key}.{$nested-key}");
-        }
-
-        return @keys;
-    }
-
     #| Reload the configuration. Requires the configuration to
     #| have been loaded from a file.
     multi method read()
@@ -262,4 +249,18 @@ class Config is Associative is export
     {
         self.set($key, new);
     }
+
+    submethod extract-keys($key)
+    {
+        my $value = self.get($key);
+        return $key if $value !~~ Iterable;
+
+        my @keys;
+
+        for $value.keys -> $nested-key {
+            @keys.append: self.extract-keys("{$key}.{$nested-key}");
+        }
+
+        return @keys;
+    }
 }