Add isLast helpers

resources/Js/Handlebars/isLast.js

@@ -0,0 +1,38 @@
+/**
+ * Handlebars Comparaison Helpers
+ *
+ * @source https://github.com/helpers/handlebars-helpers
+ * 
+ * @package    kzarshenas/crazyphp
+ * @author     kekefreedog <[email protected]>
+ * @copyright  2022-2024 Kévin Zarshenas
+ */
+
+/**
+ * Is
+ * 
+ * Block helper that renders a block if a is equal to b. 
+ * If an inverse block is specified it will be rendered when falsy. 
+ * Similar to eq but does not do strict equality.
+ * 
+ * @param a Value to compare
+ * @param v Value to compare with
+ * 
+ * @return boolean
+ */
+module.exports = (index, list, options) => (
+    typeof index === "number" && 
+    (
+        (
+            Array.isArray(list) && 
+            index === (list.length - 1)
+        ) ||
+        (
+            typeof list === "object" &&
+            index === (Object.keys(list).length - 1)
+        )
+    )
+) 
+    ? options.fn(this) 
+    : options.inverse(this)
+;

src/Library/Template/Handlebars/Helpers.php

@@ -856,4 +856,31 @@ public static function add($a, $b, $option) {
 
     }
 
+    /**
+     * Is Last
+     * 
+     * Block helper that renders a block if index gien is the last of the list given
+     * 
+     * @param $index Value to compare
+     * @param $list Value to compare with
+     * 
+     * @return boolean
+     */
+    public static function isLast($index, $list, $option) {
+
+        # Set result
+        $result = (
+            is_numeric($index) && 
+            is_array($list) && 
+            $index === (count($list) - 1)
+        )
+            ? $option['fn']()
+            : $option['inverse']()
+        ;
+
+        # Return result
+        return $result;
+
+    }
+
 }