From ba4e31224d868b7f60afcaf416a9b1cb43b5f564 Mon Sep 17 00:00:00 2001
From: JR <jeanremy@users.noreply.github.com>
Date: Sat, 15 Jun 2024 08:29:04 +0200
Subject: [PATCH] Add head filter to config in virtualTemplate.js

Add a head filter for rendering the nunjucks files
---
 src/virtualTemplate.js | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/src/virtualTemplate.js b/src/virtualTemplate.js
index bda644a..a5246b5 100644
--- a/src/virtualTemplate.js
+++ b/src/virtualTemplate.js
@@ -142,18 +142,19 @@ async function eleventyFeedPlugin(eleventyConfig, options = {}) {
     },
     layout: false,
     metadata: options.metadata,
-    // Get the first `n` elements of a collection.
-    head: function(array, n) {
-      if(!n || n === 0) {
-        return array;
-      }
-      if(n < 0) {
-        throw new Error("`collection.limit` option must be a positive number.");
-      }
-      return array.slice(0, n);
-    },
   };
 
+  // Get the first `n` elements of a collection.
+  eleventyConfig.addFilter('head', function(array, n) {
+    if(!n || n === 0) {
+      return array;
+    }
+    if(n < 0) {
+      throw new Error("`collection.limit` option must be a positive number.");
+    }
+    return array.slice(0, n);
+  });
+
   eleventyConfig.addTemplate(options.inputPath, getFeedContent(options), templateData);
 };