rename to Sub::Exporter::DeclareHEADmaster

1 files changed, 38 insertions, 0 deletions

diff --git a/lib/Sub/Exporter/Declare.pm b/lib/Sub/Exporter/Declare.pm
new file mode 100644
index 0000000..9f20149
--- /dev/null
+++ b/lib/Sub/Exporter/Declare.pm
@@ -0,0 +1,38 @@
+package Sub::Exporter::Declare;
+use strict;
+use warnings;
+
+my %EXPORT_DATA;
+
+use Sub::Exporter 'build_exporter', -setup => {
+    exports => [qw(export export_default), import => \&import_generator],
+    groups => {
+        default => [qw(export export_default import)],
+    },
+};
+
+sub export {
+    my @exports = @_;
+    my $caller = caller;
+    $EXPORT_DATA{$caller} ||= {};
+    push @{ $EXPORT_DATA{$caller}->{exports} ||= [] }, @exports;
+}
+
+sub export_default {
+    my @exports = @_;
+    my $caller = caller;
+    $EXPORT_DATA{$caller} ||= {};
+    push @{ $EXPORT_DATA{$caller}->{exports} ||= [] }, @exports;
+    push @{ $EXPORT_DATA{$caller}->{groups}{default} ||= [] }, @exports;
+}
+
+sub import_generator {
+    my ($class, $name, $arg, $col) = @_;
+    return sub {
+        my ($package) = @_;
+        my $import = build_exporter($EXPORT_DATA{$package});
+        goto $import;
+    };
+}
+
+1;