remove pointless "required" fields for attrs with defaults/builders

[p5sagit/Devel-REPL.git] / lib / Devel / REPL / Plugin / LexEnv.pm

diff --git a/lib/Devel/REPL/Plugin/LexEnv.pm b/lib/Devel/REPL/Plugin/LexEnv.pm
index 4e01649..f487fa2 100644 (file)
--- a/lib/Devel/REPL/Plugin/LexEnv.pm
+++ b/lib/Devel/REPL/Plugin/LexEnv.pm
@@ -1,15 +1,17 @@
 package Devel::REPL::Plugin::LexEnv;
 
 use Devel::REPL::Plugin;
-use namespace::clean -except => [ 'meta' ];
+use namespace::autoclean;
 use Lexical::Persistence;
 
-with 'Devel::REPL::Plugin::FindVariable';
+sub BEFORE_PLUGIN {
+    my $self = shift;
+    $self->load_plugin('FindVariable');
+}
 
 has 'lexical_environment' => (
   isa => 'Lexical::Persistence',
   is => 'rw',
-  required => 1,
   lazy => 1,
   default => sub { Lexical::Persistence->new }
 );
@@ -65,5 +67,24 @@ __END__
 
 Devel::REPL::Plugin::LexEnv - Provide a lexical environment for the REPL
 
+=head1 SYNOPSIS
+
+ # in your re.pl file:
+ use Devel::REPL;
+ my $repl = Devel::REPL->new;
+ $repl->load_plugin('LexEnv');
+
+ $repl->lexical_environment->do(<<'CODEZ');
+ use FindBin;
+ use lib "$FindBin::Bin/../lib";
+ use MyApp::Schema;
+ my $s = MyApp::Schema->connect('dbi:Pg:dbname=foo','broseph','elided');
+ CODEZ
+
+ $repl->run;
+
+ # after you run re.pl:
+ $ warn $s->resultset('User')->first->first_name # <-- note that $s works
+
 =cut