✨ feat(_functions.scss): Add new function to convert list of properti…

…es into property map

src/internal/_functions.scss

@@ -85,7 +85,6 @@ $DELIMETER: '-';
             )
         )
     );
-
 */
 @function get-with-extend($all-config, $keys...) {
     $result: ();
@@ -100,3 +99,17 @@ $DELIMETER: '-';
 
     @return $result;
 }
+
+/*
+    Converts a list of properties to a mapping where the key and value are the property
+    itself.
+*/
+@function to-property-map($properties) {
+    $result: ();
+
+    @each $property in $properties {
+        $result: map.set($result, $property, $property);
+    }
+
+    @return $result;
+}

tests/internal/_functions.spec.scss

@@ -189,3 +189,19 @@
         );
     }
 }
+
+/*********************
+ * to-property-map() *
+ *********************/
+@include describe('to-property-map()') {
+    @include it('should return mapping when given a valid list of properties') {
+        @include assert-equal(
+            functions.to-property-map((left, right, both)),
+            (
+                left: left,
+                right: right,
+                both: both,
+            )
+        );
+    }
+}