extremely important live server config

_config/filters.js

@@ -34,6 +34,29 @@ module.exports = function (eleventyConfig, { TIME_ZONE, defaultLanguage }) {
         return filtered;
     });
 
+    // takes all collections and returns only the tags not matched
+    // key-objects so may repurpose under different name
+    eleventyConfig.addFilter("exclude_collections", function (collections, ...keysToExclude) {
+        if (!collections || typeof collections !== "object") {
+            console.warn("[exclude_collections] Invalid collections input:", collections);
+            return collections;
+        }
+
+        const result = {};
+        Object.keys(collections).forEach(key => {
+            if (!keysToExclude.includes(key)) {
+                result[key] = collections[key];
+            }
+        });
+
+        if (process.env.LOCALE_URL_DEBUG === "1" || process.env.LOCALE_URL_DEBUG === "true") {
+            console.warn("[excludeCollections] Excluded keys:", keysToExclude);
+            console.warn("[excludeCollections] Resulting keys:", Object.keys(result));
+        }
+
+        return result;
+    });
+
     const LOCALE_URL_DEBUG = process.env.LOCALE_URL_DEBUG === "1" || process.env.LOCALE_URL_DEBUG === "true";
 
     // locale_url replacement that uses pre-compile filesystem
@@ -129,6 +152,7 @@ module.exports = function (eleventyConfig, { TIME_ZONE, defaultLanguage }) {
         return fallback2;
     });
 
-    // turn on disabled nunjucks filter
-    eleventyConfig.addNunjucksFilter("values", obj => Object.values(obj));
+    // turn on disabled nunjucks filters
+    eleventyConfig.addFilter("keys", obj => Object.keys(obj));
+    eleventyConfig.addFilter("values", obj => Object.values(obj));
 };

_includes/blog_sidebar.njk

@@ -0,0 +1,8 @@
+<div class="tag-list-wrapper box">
+    <h2>tags</h2>
+    <ul class="tag-list">
+        {% for tag, posts in collections | exclude_collections("reviews", "all") %}
+            <li class="tag-item"><p>{{ tag | i18n }} ({{ posts | i18n_filter | length }})</p></li>
+        {% endfor %}
+    </ul>
+</div>

yuki.k4w411.net.code-workspace

@@ -5,6 +5,8 @@
 		}
 	],
 	"settings": {
-		"liveServer.settings.root": "/_site/"
+		"liveServer.settings.root": "/_site/",
+		"liveServer.settings.host": "yuki.last.fm",
+		"liveServer.settings.port": 80
 	}
 }