diff options
author | Patrick Spek <p.spek@tyil.nl> | 2017-11-22 13:34:16 +0100 |
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committer | Patrick Spek <p.spek@tyil.nl> | 2017-11-22 13:34:16 +0100 |
commit | 11dcaa03fe07fb880fe9f29a7cfaec91043dad81 (patch) | |
tree | 6f0cbd13c843c06c90945d9d7535d640f963b9a2 /lib/Config.pm6 | |
parent | f6ee38f9b16030d790fcdb20676f8a78696dc6cb (diff) |
Implement .keys method
Diffstat (limited to 'lib/Config.pm6')
-rw-r--r-- | lib/Config.pm6 | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/lib/Config.pm6 b/lib/Config.pm6 index d0c1d93..ad9be8a 100644 --- a/lib/Config.pm6 +++ b/lib/Config.pm6 @@ -110,6 +110,31 @@ class Config is Associative is export defined($index); } + method keys() + { + my @keys; + + for $!content.keys -> $key { + @keys.append: self.extract-keys($key); + } + + @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() |