jonnymaceachern · February 18, 2020 19:32 · Feb 18, 2020
diff --git a/list.twig b/list.twig
@@ -0,0 +1,24 @@
+{#  Loop through all items in a list, comma-separate them, but use "and" before the last item 
+    e.g. ["apples", "bananas, "carrots] becomes "apples, bananas, and carrots" #}
+{% macro to_sentence(items) %}
+    {% for item in items %}
+
+        {# First item #}
+        {% if loop.first %}
+            <span>{{ item }}{% if items|length > 2 %},{% endif %}</span>
+        {% else %}
+
+            {# Middle items #}
+            {% if not loop.first and not loop.last %}
+                <span>{{ item }}, </span>
+            {% endif %}
+
+            {# Last item #}
+            {% if loop.last %}
+                <span> and {{ item }}</span>
+            {% endif %}
+
+        {% endif %}
+
+    {% endfor %}
+{% endmacro %}