From 62877bfca2abbdc0a26cd02a743b25078efb87c1 Mon Sep 17 00:00:00 2001
From: Patrick Spek <p.spek@tyil.nl>
Date: Wed, 22 Nov 2017 18:14:29 +0100
Subject: Move some code around and add doc to keys method

---
 lib/Config.pm6 | 29 +++++++++++++++--------------
 1 file changed, 15 insertions(+), 14 deletions(-)

(limited to 'lib')

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;
+    }
 }
-- 
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