Use examples-metadata attr in write-category-indices

Author: paultcochrane

lib/Pod/Htmlify.pm6

@@ -15,7 +15,7 @@ class Website is export {
         self.write-index;
         self.collect-example-metadata;
         my %examples = %!examples-metadata;
-        self.write-category-indices(%examples);
+        self.write-category-indices;
         self.create-category-dirs;
         self.write-example-files(%examples);
     }
@@ -37,11 +37,11 @@ class Website is export {
             self.p2h(EVAL slurp('lib/HomePage.pod') ~ "\n\$=pod");
     }
 
-    method write-category-indices(%examples) {
+    method write-category-indices {
         say "Creating category index files";
         my @headers = qw{File Title Author};
         for $!categories.categories-table.kv -> $category, $title {
-            my @examples = %examples{$category}{""}.values;
+            my @examples = %!examples-metadata{$category}{""}.values;
             my @rows = @examples.map: {[.pod-link, .title, .author]};
             spurt $!base-html-dir ~ "/$category.html", self.p2h(
                 pod-with-title($title,

t/004-website-basic.t

@@ -116,7 +116,8 @@ subtest {
     my $base-dir = "/tmp/website-test";
     $website.base-html-dir = $base-dir;
     mkdir $base-dir unless $base-dir.IO.d;
-    $website.write-category-indices(%examples);
+    $website.examples-metadata = %examples;
+    $website.write-category-indices;
 
     ok(($base-dir ~ "/sender.html").IO.e,
         "index file for 'sender' category created");