1 files changed, 56 insertions, 45 deletions

diff --git a/src/_props.scss b/src/_props.scss
index 8d84aa1..14295bd 100644
--- a/src/_props.scss
+++ b/src/_props.scss
@@ -11,6 +11,9 @@
 ////
 
 @use 'sass:map';
+@use 'sass:list';
+@use 'sass:string';
+@use 'sass:meta';
 @use './functions';
 @use './contexts';
 
@@ -63,7 +66,7 @@ $namespace-context-id: 'namespace' !default;
     $ns-key: get-ns-key();
 
     @if $ns-key != null {
-        $key: append($ns-key, $key);
+        $key: list.append($ns-key, $key);
     } @else {
         $key: ($key);
     }
@@ -84,8 +87,8 @@ $namespace-context-id: 'namespace' !default;
 @function namespace() {
     $noop: contexts.assert-stack-must-contain($namespace-context-id, 'namespace');
 
-    $data: nth(contexts.get($namespace-context-id, 'namespace'), 2);
-    $name: map-get($data, 'name');
+    $data: list.nth(contexts.get($namespace-context-id, 'namespace'), 2);
+    $name: map.get($data, 'name');
 
     @return $name;
 }
@@ -126,15 +129,15 @@ $namespace-context-id: 'namespace' !default;
         }
     }
 
-    @if map-has-key($trees, $tree) {
+    @if map.has-key($trees, $tree) {
         @if $merge {
-            $map: map.deep-merge(map-get($trees, $tree), $map);
+            $map: map.deep-merge(map.get($trees, $tree), $map);
         } @else {
             @error 'Property tree #{inspect($tree)} does already exist.';
         }
     }
 
-    $trees: map-merge($trees, ($tree: $map)) !global;
+    $trees: map.merge($trees, ($tree: $map)) !global;
 
     @return null;
 }
@@ -156,11 +159,11 @@ $namespace-context-id: 'namespace' !default;
 /// @throw If the property tree does not exist
 ///
 @function clear($tree: $default-tree) {
-    @if not map-has-key($trees, $tree) {
+    @if not map.has-key($trees, $tree) {
         @error 'Property tree "#{inspect($tree)}" does not exist.';
     }
 
-    $trees: map-remove($trees, $tree) !global;
+    $trees: map.remove($trees, $tree) !global;
 
     @return null;
 }
@@ -177,11 +180,11 @@ $namespace-context-id: 'namespace' !default;
 /// @throw If there was no match for $key and $default is null
 ///
 @function get-static($key: (), $tree: $default-tree, $default: null, $global: false) {
-    @if not map-has-key($trees, $tree) {
+    @if not map.has-key($trees, $tree) {
         @error 'Unknown tree "#{$tree}".';
     }
 
-    $result: map-get($trees, $tree);
+    $result: map.get($trees, $tree);
 
     @if not $global {
         $ns-key: get-ns-key();
@@ -190,28 +193,28 @@ $namespace-context-id: 'namespace' !default;
             $orig-key: $key;
             $key:      $ns-key;
 
-            @if type-of($orig-key) == list {
+            @if meta.type-of($orig-key) == list {
                 @each $subkey in $orig-key {
-                    $key: append($key, $subkey);
+                    $key: list.append($key, $subkey);
                 }
             } @else {
-                $key: append($key, $orig-key);
+                $key: list.append($key, $orig-key);
             }
         }
     }
 
-    @if type-of($key) == list {
+    @if meta.type-of($key) == list {
         $stop: false;
 
         @each $k in $key {
-            @if not $stop and map-has-key($result, $k) {
-                $result: map-get($result, $k);
+            @if not $stop and map.has-key($result, $k) {
+                $result: map.get($result, $k);
 
-                @if type-of($result) == list and nth($result, 1) == 'iro-prop-ref' {
-                    @if length($result) == 2 {
-                        $result: get-static($tree: nth($result, 2), $global: true);
+                @if meta.type-of($result) == list and list.nth($result, 1) == 'iro-prop-ref' {
+                    @if list.length($result) == 2 {
+                        $result: get-static($tree: list.nth($result, 2), $global: true);
                     } @else {
-                        $result: get-static(nth($result, 3), nth($result, 2), $global: true);
+                        $result: get-static(list.nth($result, 3), nth($result, 2), $global: true);
                     }
                 }
             } @else {
@@ -223,13 +226,13 @@ $namespace-context-id: 'namespace' !default;
             $result: null;
         }
     } @else {
-        $result: map-get($result, $key);
+        $result: map.get($result, $key);
 
-        @if type-of($result) == list and nth($result, 1) == 'iro-prop-ref' {
-            @if length($result) == 2 {
-                $result: get-static($tree: nth($result, 2), $global: true);
+        @if meta.type-of($result) == list and list.nth($result, 1) == 'iro-prop-ref' {
+            @if list.length($result) == 2 {
+                $result: get-static($tree: list.nth($result, 2), $global: true);
             } @else {
-                $result: get-static(nth($result, 3), nth($result, 2), $global: true);
+                $result: get-static(list.nth($result, 3), nth($result, 2), $global: true);
             }
         }
     }
@@ -256,7 +259,15 @@ $namespace-context-id: 'namespace' !default;
 ///
 @function get($key, $tree: $default-tree, $default: null, $global: false) {
     @if $tree != null {
-        $noop: get-static($key, $tree, $default, $global);
+        $value: get-static($key, $tree, $default, $global);
+
+        @if meta.type-of($value) == map {
+            $result: ();
+            @each $k in map.keys($value) {
+                $result: map.set($result, $k, get(list.append($key, $k), $tree, $default, $global));
+            }
+            @return $result;
+        }
     }
 
     @if not $global {
@@ -266,19 +277,19 @@ $namespace-context-id: 'namespace' !default;
             $orig-key: $key;
             $key:      $ns-key;
 
-            @if type-of($orig-key) == list {
+            @if meta.type-of($orig-key) == list {
                 @each $subkey in $orig-key {
-                    $key: append($key, $subkey);
+                    $key: list.append($key, $subkey);
                 }
             } @else {
-                $key: append($key, $orig-key);
+                $key: list.append($key, $orig-key);
             }
         }
     }
 
     $native-var: '';
 
-    @if type-of($key) == list {
+    @if meta.type-of($key) == list {
         @each $subkey in $key {
             $native-var: $native-var + $subkey;
         }
@@ -299,11 +310,11 @@ $namespace-context-id: 'namespace' !default;
 /// @param {string} $tree [$default-tree] - ID of the property tree to use
 /// @param {string} $root [()]                      - Sub-tree to use for assignment
 ///
-@mixin assign($tree: $default-tree, $root: (), $skip: (), $prefix: '', $global: false) {
+@mixin assign($tree: $default-tree, $root: (), $skip: (), $prefix: $root, $global: false) {
     $map: get-static($root, $tree, $global: $global);
-    $map: map-remove($map, $skip...);
+    $map: map.remove($map, $skip...);
 
-    @if type-of($prefix) == list {
+    @if meta.type-of($prefix) == list {
         $prefix: functions.str-implode($prefix);
     }
 
@@ -324,19 +335,19 @@ $namespace-context-id: 'namespace' !default;
 @mixin assign-internal($map, $prefix: '', $ref-depth: $native-assign-max-depth) {
     @each $key, $value in $map {
         $rd: $ref-depth;
-        @if type-of($value) == list and length($value) > 0 and nth($value, 1) == 'iro-prop-ref' {
+        @if meta.type-of($value) == list and list.length($value) > 0 and list.nth($value, 1) == 'iro-prop-ref' {
             @if $ref-depth != 0 {
                 $rd: $rd - 1;
-                @if length($value) == 2 {
-                    $value: get-static($tree: nth($value, 2));
+                @if list.length($value) == 2 {
+                    $value: get-static($tree: list.nth($value, 2));
                 } @else {
-                    $value: get-static(nth($value, 3), nth($value, 2));
+                    $value: get-static(list.nth($value, 3), nth($value, 2));
                 }
             } @else {
                 $value: null;
             }
         }
-        @if type-of($value) != map and $value != () {
+        @if meta.type-of($value) != map and $value != () {
             #{$prefix + $key}: #{$value};
         } @else {
             @include assign-internal($value, $prefix + $key, $rd);
@@ -351,11 +362,11 @@ $namespace-context-id: 'namespace' !default;
 ///
 @function validate($map) {
     @each $key, $value in $map {
-        @if str-index($key, '--') != 1 {
+        @if string.index($key, '--') != 1 {
             @return false;
         }
 
-        @if type-of($value) == map {
+        @if meta.type-of($value) == map {
             @if not validate($value) {
                 @return false;
             }
@@ -384,12 +395,12 @@ $namespace-context-id: 'namespace' !default;
             $key:      $ns-key;
 
             @if $orig-key != null {
-                @if type-of($orig-key) == list {
+                @if meta.type-of($orig-key) == list {
                     @each $subkey in $orig-key {
-                        $key: append($key, $subkey);
+                        $key: list.append($key, $subkey);
                     }
                 } @else {
-                    $key: append($key, $orig-key);
+                    $key: list.append($key, $orig-key);
                 }
             }
         }
@@ -414,8 +425,8 @@ $namespace-context-id: 'namespace' !default;
         @return null;
     }
 
-    $data: nth($ctx, 2);
-    $key:  map-get($data, 'key');
+    $data: list.nth($ctx, 2);
+    $key:  map.get($data, 'key');
 
     @return $key;
 }