7 files changed, 475 insertions, 250 deletions

diff --git a/README.md b/README.md
index 7c04922..f02f6a7 100644
--- a/README.md
+++ b/README.md
@@ -214,7 +214,7 @@ It's a very simple feature, but it makes managing large sets of structured data
 Example usage:
 
 ```scss
-@include iro-props-save((
+@include iro-props-store((
     --accent:      #f00,
     --accent-text: #fff,
 
diff --git a/package.json b/package.json
index d4eb18b..c93a3b3 100644
--- a/package.json
+++ b/package.json
@@ -25,9 +25,9 @@
         },
         "homepage": "https://git.vulpes.one/Feuerfuchs/iro-sass",
         "devDependencies": {
-                "mocha": "^8.2.0",
-                "nodemon": "^2.0.6",
-                "sass": "^1.28.0",
+                "mocha": "^8.3.2",
+                "nodemon": "^2.0.7",
+                "sass": "^1.32.8",
                 "sass-lint": "^1.12.1",
                 "sass-true": "^6.0.1",
                 "sassdoc": "^2.7.3"
diff --git a/src/_contexts.scss b/src/_contexts.scss
index 556fde3..9fe0e8c 100644
--- a/src/_contexts.scss
+++ b/src/_contexts.scss
@@ -124,9 +124,9 @@ $iro-context-stacks: ();
         @error 'Context stack "#{inspect($stack-id)}" does not exist.';
     }
 
-    $context:           $id $data;
-    $context-stack:     map-get($iro-context-stacks, $stack-id);
-    $context-stack:     append($context-stack, $context);
+    $context:            $id $data;
+    $context-stack:      map-get($iro-context-stacks, $stack-id);
+    $context-stack:      append($context-stack, $context);
     $iro-context-stacks: map-merge($iro-context-stacks, ($stack-id: $context-stack)) !global;
 
     @return $context;
diff --git a/src/_props.scss b/src/_props.scss
index 86530f7..86a2215 100644
--- a/src/_props.scss
+++ b/src/_props.scss
@@ -41,26 +41,71 @@ $iro-props-default-tree: 'default' !default;
 ///
 $iro-props-trees: ();
 
+///
+/// Default context name used for the namespace context.
+///
+/// @type string
+///
+$iro-props-namespace-context-id: 'namespace' !default;
+
+///
+/// Declare a namespace, meaning that all variables declared and accessed.
+///
+/// @param {string} $name - Name of the namespace
+///
+@mixin iro-props-namespace($name) {
+    $key: '--#{$name}';
+
+    $ns-key: iro-props-get-ns-key();
+
+    @if $ns-key != null {
+        $key: append($ns-key, $key);
+    } @else {
+        $key: ($key);
+    }
+
+    @include iro-context-push($iro-props-namespace-context-id, 'namespace', (
+        'name': $name,
+        'key':  $key
+    ));
+
+    @content;
+
+    @include iro-context-pop($iro-props-namespace-context-id);
+}
+
+///
+/// Get the current namespace name.
+///
+@function iro-props-ns-name() {
+    $noop: iro-context-assert-stack-must-contain($iro-props-namespace-context-id, 'namespace');
+
+    $data: nth(iro-context-get($iro-props-namespace-context-id, 'namespace'), 2);
+    $name: map-get($data, 'name');
+
+    @return $name;
+}
+
 /// 
 /// Save a property tree. If a tree with the sane name already exists, the trees
 /// will be merged.
 ///
-/// @param {map}    $map                            - Map containing properties
+/// @param {map}    $map                             - Map containing properties
 /// @param {string} $tree  [$iro-props-default-tree] - ID the map is saved as
-/// @param {bool}   $merge [false]                  - If a tree named $tree already exists and this value is set to true, they will be merged. Otherwise an error will be emitted.
+/// @param {bool}   $merge [false]                   - If a tree named $tree already exists and this value is set to true, they will be merged. Otherwise an error will be emitted.
 ///
-@mixin iro-props-save($map, $tree: $iro-props-default-tree, $merge: false) {
-    $noop: iro-props-save($map, $tree, $merge);
+@mixin iro-props-store($map, $tree: $iro-props-default-tree, $merge: false, $global: false) {
+    $noop: iro-props-store($map, $tree, $merge, $global);
 }
 
 /// 
 /// Save a property tree.
 ///
-/// @param {map}    $map                            - Map containing properties
+/// @param {map}    $map                             - Map containing properties
 /// @param {string} $tree  [$iro-props-default-tree] - ID the map is saved as
-/// @param {bool}   $merge [false]                  - If a tree named $tree already exists and this value is set to true, they will be merged. Otherwise an error will be emitted.
+/// @param {bool}   $merge [false]                   - If a tree named $tree already exists and this value is set to true, they will be merged. Otherwise an error will be emitted.
 ///
-@function iro-props-save($map, $tree: $iro-props-default-tree, $merge: false) {
+@function iro-props-store($map, $tree: $iro-props-default-tree, $merge: false, $global: false) {
     $prop-map: null;
 
     @if $iro-props-enforce-double-dashes {
@@ -69,6 +114,14 @@ $iro-props-trees: ();
         }
     }
 
+    @if not $global {
+        $ns-key: iro-props-get-ns-key();
+
+        @if $ns-key != null {
+            $map: ($ns-key: $map)
+        }
+    }
+
     @if map-has-key($iro-props-trees, $tree) {
         @if $merge {
             $map: iro-map-merge-recursive(map-get($iro-props-trees, $tree), $map);
@@ -87,18 +140,18 @@ $iro-props-trees: ();
 ///
 /// @param {string} $tree [$iro-props-default-tree] - ID of the tree to be deleted
 ///
-@mixin iro-props-delete($tree: $iro-props-default-tree) {
-    $noop: iro-props-delete($tree);
+@mixin iro-props-clear($tree: $iro-props-default-tree) {
+    $noop: iro-props-clear($tree);
 }
 
 /// 
-/// Unset a property tree.
+/// Delete a property tree.
 ///
 /// @param {string} $tree [$iro-props-default-tree] - ID of the tree to be deleted
 ///
 /// @throw If the property tree does not exist
 ///
-@function iro-props-delete($tree: $iro-props-default-tree) {
+@function iro-props-clear($tree: $iro-props-default-tree) {
     @if not map-has-key($iro-props-trees, $tree) {
         @error 'Property tree "#{inspect($tree)}" does not exist.';
     }
@@ -111,33 +164,50 @@ $iro-props-trees: ();
 /// 
 /// Access a whole property or a subsection (i.e. value) of it.
 ///
-/// @param {string | list} $key     [null]                   - Key of the property to read. If this is a list of keys, the map will be traversed in that order.
+/// @param {string | list} $key     [null]                    - Key of the property to read. If this is a list of keys, the map will be traversed in that order.
 /// @param {string}        $tree    [$iro-props-default-tree] - ID of the property tree to use
-/// @param {any}           $default [null]                   - Default value to return of no match was found. If null, this function will throw an error instead.
+/// @param {any}           $default [null]                    - Default value to return of no match was found. If null, this function will throw an error instead.
 ///
 /// @return {any} Value assigned to property or $default
 ///
 /// @throw If there was no match for $key and $default is null
 ///
-@function iro-props-get($key: (), $tree: $iro-props-default-tree, $default: null) {
+@function iro-props-get($key: (), $tree: $iro-props-default-tree, $default: null, $global: false) {
     @if not map-has-key($iro-props-trees, $tree) {
         @error 'Unknown tree "#{$tree}".';
     }
 
     $result: map-get($iro-props-trees, $tree);
 
+    @if not $global {
+        $ns-key: iro-props-get-ns-key();
+
+        @if $ns-key != null {
+            $orig-key: $key;
+            $key:      $ns-key;
+
+            @if type-of($orig-key) == list {
+                @each $subkey in $orig-key {
+                    $key: append($key, $subkey);
+                }
+            } @else {
+                $key: append($key, $orig-key);
+            }
+        }
+    }
+
     @if type-of($key) == list {
         $stop: false;
 
         @each $k in $key {
-            @if map-has-key($result, $k) and not $stop {
+            @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 {
-                        $result: iro-props-get($tree: nth($result, 2));
+                        $result: iro-props-get($tree: nth($result, 2), $global: true);
                     } @else {
-                        $result: iro-props-get(nth($result, 3), nth($result, 2));
+                        $result: iro-props-get(nth($result, 3), nth($result, 2), $global: true);
                     }
                 }
             } @else {
@@ -153,9 +223,9 @@ $iro-props-trees: ();
 
         @if type-of($result) == list and nth($result, 1) == 'iro-prop-ref' {
             @if length($result) == 2 {
-                $result: iro-props-get($tree: nth($result, 2));
+                $result: iro-props-get($tree: nth($result, 2), $global: true);
             } @else {
-                $result: iro-props-get(nth($result, 3), nth($result, 2));
+                $result: iro-props-get(nth($result, 3), nth($result, 2), $global: true);
             }
         }
     }
@@ -180,11 +250,28 @@ $iro-props-trees: ();
 ///
 /// @return {string} var()
 ///
-@function iro-props-get-native($key, $tree: null, $default: null) {
+@function iro-props-get-native($key, $tree: null, $default: null, $global: false) {
     @if $tree != null {
         $noop: iro-props-get($key, $tree, $default);
     }
 
+    @if not $global {
+        $ns-key: iro-props-get-ns-key();
+
+        @if $ns-key != null {
+            $orig-key: $key;
+            $key:      $ns-key;
+
+            @if type-of($orig-key) == list {
+                @each $subkey in $orig-key {
+                    $key: append($key, $subkey);
+                }
+            } @else {
+                $key: append($key, $orig-key);
+            }
+        }
+    }
+
     $native-var: '';
 
     @if type-of($key) == list {
@@ -206,9 +293,9 @@ $iro-props-trees: ();
 /// Generate assignments for native CSS custom properties with the values from the specified tree.
 ///
 /// @param {string} $tree [$iro-props-default-tree] - ID of the property tree to use
-/// @param {string} $root [()]                     - Sub-tree to use for assignment
+/// @param {string} $root [()]                      - Sub-tree to use for assignment
 ///
-@mixin iro-props-assign-native($tree: $iro-props-default-tree, $root: (), $skip: (), $prefix: '') {
+@mixin iro-props-assign-native($tree: $iro-props-default-tree, $root: (), $skip: (), $prefix: '', $global: false) {
     $map: iro-props-get($root, $tree);
     $map: map-remove($map, $skip...);
 
@@ -216,6 +303,14 @@ $iro-props-trees: ();
         $prefix: iro-str-implode($prefix)
     }
 
+    @if not $global {
+        $ns-key: iro-props-get-ns-key();
+
+        @if $ns-key != null {
+            $prefix: $prefix + iro-str-implode($ns-key);
+        }
+    }
+
     @include iro-props-assign-native-internal($map, $prefix);
 }
 
@@ -270,16 +365,55 @@ $iro-props-trees: ();
 /// Generate a reference to another tree. Dereferencing is lazy, so you may specify a tree that hasn't been created yet.
 ///
 /// @param {string}        $tree [$iro-props-default-tree] - ID of the property tree to use
-/// @param {string | list} $key                           - Key of the property to read. If this is a list of keys, the map will be traversed in that order.
+/// @param {string | list} $key                            - Key of the property to read. If this is a list of keys, the map will be traversed in that order.
 ///
 /// @return {list} A special list that let's Ignis know that this is a lazy value.
 ///
 /// @throw If there was no match for $key and $default is null
 ///
-@function iro-props-ref($tree: $iro-props-default-tree, $key: null) {
+@function iro-props-ref($tree: $iro-props-default-tree, $key: null, $global: false) {
+    @if not $global {
+        $ns-key: iro-props-get-ns-key();
+
+        @if $ns-key != null {
+            $orig-key: $key;
+            $key:      $ns-key;
+
+            @if $orig-key != null {
+                @if type-of($orig-key) == list {
+                    @each $subkey in $orig-key {
+                        $key: append($key, $subkey);
+                    }
+                } @else {
+                    $key: append($key, $orig-key);
+                }
+            }
+        }
+    }
+
     @if $key == null {
         @return ('iro-prop-ref' $tree);
     } @else {
         @return ('iro-prop-ref' $tree $key);
     }
 }
+
+/// 
+/// Get the current namespace key.
+///
+/// @access private
+///
+@function iro-props-get-ns-key() {
+    $ctx: iro-context-get($iro-props-namespace-context-id, 'namespace');
+
+    @if $ctx == null {
+        @return null;
+    }
+
+    $data: nth($ctx, 2);
+    $key:  map-get($data, 'key');
+
+    @return $key;
+}
+
+@include iro-context-stack-create($iro-props-namespace-context-id);
diff --git a/src/props-shortcodes.scss b/src/props-shortcodes.scss
new file mode 100644
index 0000000..2c678a7
--- /dev/null
+++ b/src/props-shortcodes.scss
@@ -0,0 +1,77 @@
+////
+/// Shorter version of the prop-related functions. Useful to reduce clutter.
+///
+/// @group Props shortcodes
+///
+/// @access public
+////
+
+///
+/// @alias iro-props-namespace
+///
+@mixin namespace($name) {
+    @include iro-props-namespace($name);
+}
+
+///
+/// @alias iro-props-ns-name
+///
+@function namespace() {
+    @return iro-props-ns-name();
+}
+
+///
+/// @alias iro-props-store
+///
+@function store($map, $tree: $iro-props-default-tree, $merge: false, $global: false) {
+    @return iro-props-store($map, $tree, $merge, $global);
+}
+
+///
+/// @alias iro-props-store
+///
+@mixin store($map, $tree: $iro-props-default-tree, $merge: false, $global: false) {
+    @include iro-props-store($map, $tree, $merge, $global);
+}
+
+///
+/// @alias iro-props-clear
+///
+@mixin clear($tree: $iro-props-default-tree) {
+    @include iro-props-clear($tree);
+}
+
+///
+/// @alias iro-props-clear
+///
+@function clear($tree: $iro-props-default-tree) {
+    @return iro-props-clear($tree);
+}
+
+///
+/// @alias iro-props-get
+///
+@function prop($key: (), $tree: $iro-props-default-tree, $default: null, $global: false) {
+    @return iro-props-get($key, $tree, $default, $global);
+}
+
+///
+/// @alias iro-props-get-native
+///
+@function n-prop($key, $tree: null, $default: null, $global: false) {
+    @return iro-props-get-native($key, $tree, $default, $global);
+}
+
+///
+/// @alias iro-props-assign-native
+///
+@mixin n-assign($tree: $iro-props-default-tree, $root: (), $skip: (), $prefix: '', $global: false) {
+    @include iro-props-assign-native($tree, $root, $skip, $prefix, $global);
+}
+
+///
+/// @alias iro-props-ref
+///
+@function ref($tree: $iro-props-default-tree, $key: null, $global: false) {
+    @return iro-props-ref($tree, $key, $global);
+}
diff --git a/test/_props.scss b/test/_props.scss
index 4e0a5b4..982fc2f 100644
--- a/test/_props.scss
+++ b/test/_props.scss
@@ -36,16 +36,12 @@
                 --primary: (
                     --background: #f00,
                     --text:       #fff
-                ),
-                --default: (
-                    --background: #ddd,
-                    --text:       #000
                 )
             )
         );
 
-        @include assert-equal(iro-props-save($map), null, 'Save default tree');
-        @include assert-equal(iro-props-delete(),   null, 'Delete default tree');
+        @include assert-equal(iro-props-store($map), null, 'Save default tree');
+        @include assert-equal(iro-props-clear(),   null, 'Delete default tree');
     }
 
     @include it('Read') {
@@ -56,10 +52,6 @@
                 --primary: (
                     --background: #f00,
                     --text:       #fff
-                ),
-                --default: (
-                    --background: #ddd,
-                    --text:       #000
                 )
             )
         );
@@ -71,35 +63,52 @@
                 --primary: (
                     --background: #f00,
                     --text:       #fff
-                ),
-                --default: (
-                    --background: #444,
-                    --text:       #fff
                 )
             )
         );
 
-        @include assert-equal(iro-props-save($map1),         null,  'Save default tree');
-        @include assert-equal(iro-props-save($map2, 'test'), null,  'Save "test" tree');
+        $map3: (
+            --background: #666,
+            --text:       #222,
+            --buttons: (
+                --primary: (
+                    --background: #0f0,
+                    --text:       #000
+                )
+            )
+        );
+
+        @include assert-equal(iro-props-store($map1),         null,  'Save default tree');
+        @include assert-equal(iro-props-store($map2, 'test'), null,  'Save "test" tree');
+
+        @include iro-props-namespace('ns') {
+            @include assert-equal(iro-props-store($map3, 'namespaced'), null,  'Save "namespaced" tree');
+        }
 
         @include assert-equal(iro-props-get(--background),                     map-get($map1, --background),                                         'Get --background in default');
         @include assert-equal(iro-props-get(--buttons --primary --background), map-get(map-get(map-get($map1, --buttons), --primary), --background), 'Get --buttons --primary --background in default');
-        @include assert-equal(iro-props-get(--buttons --default --text),       map-get(map-get(map-get($map1, --buttons), --default), --text),       'Get --buttons --default --text in default');
         @include assert-equal(iro-props-get(--box, $default: false),           false,                                                                'Get nonexistent in default');
 
         @include assert-equal(iro-props-get(--background, 'test'),                     map-get($map2, --background),                                         'Get --background in "test"');
         @include assert-equal(iro-props-get(--buttons --primary --background, 'test'), map-get(map-get(map-get($map2, --buttons), --primary), --background), 'Get --buttons --primary --background in "test"');
-        @include assert-equal(iro-props-get(--buttons --default --text, 'test'),       map-get(map-get(map-get($map2, --buttons), --default), --text),       'Get --buttons --default --text in "test"');
         @include assert-equal(iro-props-get(--box, 'test', $default: false),           false,                                                                'Get nonexistent in "test"');
+        
+        @include assert-equal(iro-props-get(--background,      'namespaced', $default: false), false,                        'Get --background in "namespaced"');
+        @include assert-equal(iro-props-get(--ns --background, 'namespaced'),                  map-get($map3, --background), 'Get --ns --background in "namespaced"');
+        @include iro-props-namespace('ns') {
+            @include assert-equal(iro-props-get(--background, 'namespaced'),                     map-get($map3, --background),                                         'Get namespaced --background in "namespaced"');
+            @include assert-equal(iro-props-get(--buttons --primary --background, 'namespaced'), map-get(map-get(map-get($map3, --buttons), --primary), --background), 'Get namespaced --buttons --primary --background in "namespaced"');
+            @include assert-equal(iro-props-get(--box, 'namespaced', $default: false),           false,                                                                'Get namespaced nonexistent in "namespaced"');
+        }
 
-        @include assert-equal(iro-props-delete(),       null, 'Delete default tree');
-        @include assert-equal(iro-props-delete('test'), null, 'Delete "test" tree');
+        @include assert-equal(iro-props-clear(),             null, 'Delete default tree');
+        @include assert-equal(iro-props-clear('test'),       null, 'Delete "test" tree');
+        @include assert-equal(iro-props-clear('namespaced'), null, 'Delete "namespaced" tree');
     }
 
     @include it('Overwrite') {
         $map1: (
             --background: #fff,
-            --text:       #000,
             --buttons: (
                 --primary: (
                     --background: #f00,
@@ -110,54 +119,43 @@
 
         $map2: (
             --background: #eee,
+            --text:       #000,
             --buttons: (
                 --primary: (
                     --background: #00f
-                ),
-                --default: (
-                    --background: #444,
-                    --text:       #fff
                 )
             )
         );
 
-        @include assert-equal(iro-props-save($map1), null, 'Save default tree');
-
-        @include assert-equal(iro-props-get(),                                            $map1,                                                                'Before update, get whole map');
-        @include assert-equal(iro-props-get(--background),                                map-get($map1, --background),                                         'Before update, get --background');
-        @include assert-equal(iro-props-get(--text),                                      map-get($map1, --text),                                               'Before update, get --text');
-        @include assert-equal(iro-props-get(--buttons --primary --background),            map-get(map-get(map-get($map1, --buttons), --primary), --background), 'Before update, get --buttons --primary --background');
-        @include assert-equal(iro-props-get(--buttons --default --text, $default: false), false,                                                                'Before update, get --buttons --default --text (returns default)');
-
-        @include assert-equal(iro-props-save($map2, $merge: true), null, 'Overwrite default tree');
+        @include assert-equal(iro-props-store($map1),               null, 'Save default tree');
+        @include assert-equal(iro-props-store($map2, $merge: true), null, 'Overwrite default tree');
 
-        @include assert-equal(iro-props-get(),                                 iro-map-merge-recursive($map1, $map2),                                 'After update, get whole map');
-        @include assert-equal(iro-props-get(--background),                     map-get($map2, --background),                                         'After update, get --background');
-        @include assert-equal(iro-props-get(--text),                           map-get($map1, --text),                                               'After update, get --text');
-        @include assert-equal(iro-props-get(--buttons --primary --background), map-get(map-get(map-get($map2, --buttons), --primary), --background), 'After update, get --buttons --primary --background');
-        @include assert-equal(iro-props-get(--buttons --default --text),       map-get(map-get(map-get($map2, --buttons), --default), --text),       'After update, get --buttons --default --text');
+        @include assert-equal(iro-props-get(),                           iro-map-merge-recursive($map1, $map2),                          'After update, get whole map');
+        @include assert-equal(iro-props-get(--background),               map-get($map2, --background),                                   'After update, get --background');
+        @include assert-equal(iro-props-get(--text),                     map-get($map2, --text),                                         'After update, get --text');
+        @include assert-equal(iro-props-get(--buttons --primary --text), map-get(map-get(map-get($map1, --buttons), --primary), --text), 'After update, get --buttons --primary --text');
 
-        @include assert-equal(iro-props-delete(), null, 'Delete default tree');
+        @include assert-equal(iro-props-clear(), null, 'Delete default tree');
     }
 
     @include it('Native assignment') {
-        @include assert('Simple') {
-            $map: (
-                --background: #fff,
-                --text:       #000,
-                --buttons: (
-                    --primary: (
-                        --background: #f00,
-                        --text:       #fff
-                    ),
-                    --default: (
-                        --background: #ddd,
-                        --text:       #000
-                    )
+        $map: (
+            --background: #fff,
+            --text:       #000,
+            --buttons: (
+                --primary: (
+                    --background: #f00,
+                    --text:       #fff
+                ),
+                --default: (
+                    --background: #ddd,
+                    --text:       #000
                 )
-            );
+            )
+        );
 
-            @include iro-props-save($map);
+        @include assert('Simple') {
+            @include iro-props-store($map);
 
             @include output {
                 @include iro-props-assign-native;
@@ -172,26 +170,11 @@
                 --buttons--default--text:       #{map-get(map-get(map-get($map, --buttons), --default), --text)};
             }
 
-            @include iro-props-delete;
+            @include iro-props-clear;
         }
 
         @include assert('Filtered') {
-            $map: (
-                --background: #fff,
-                --text:       #000,
-                --buttons: (
-                    --primary: (
-                        --background: #f00,
-                        --text:       #fff
-                    ),
-                    --default: (
-                        --background: #ddd,
-                        --text:       #000
-                    )
-                )
-            );
-
-            @include iro-props-save($map);
+            @include iro-props-store($map);
 
             @include output {
                 @include iro-props-assign-native($skip: --buttons);
@@ -202,7 +185,28 @@
                 --text:       #{map-get($map, --text)};
             }
 
-            @include iro-props-delete;
+            @include iro-props-clear;
+        }
+
+        @include assert('Namespaced') {
+            @include iro-props-namespace('ns') {
+                @include iro-props-store($map);
+            }
+
+            @include output {
+                @include iro-props-assign-native;
+            }
+
+            @include expect {
+                --ns--background:                   #{map-get($map, --background)};
+                --ns--text:                         #{map-get($map, --text)};
+                --ns--buttons--primary--background: #{map-get(map-get(map-get($map, --buttons), --primary), --background)};
+                --ns--buttons--primary--text:       #{map-get(map-get(map-get($map, --buttons), --primary), --text)};
+                --ns--buttons--default--background: #{map-get(map-get(map-get($map, --buttons), --default), --background)};
+                --ns--buttons--default--text:       #{map-get(map-get(map-get($map, --buttons), --default), --text)};
+            }
+
+            @include iro-props-clear;
         }
     }
 
@@ -222,13 +226,17 @@
             )
         );
 
-        @include assert-equal(iro-props-save($map), null, 'Save default tree');
+        @include assert-equal(iro-props-store($map), null, 'Save default tree');
 
         @include assert-equal(iro-props-get-native(--background),                                  var(--background),                      'Get --background');
         @include assert-equal(iro-props-get-native(--buttons --primary --text),                    var(--buttons--primary--text),          'Get --buttons --primary --text');
         @include assert-equal(iro-props-get-native(--buttons --secondary --text, $default: false), var(--buttons--secondary--text, false), 'Get --buttons --secondary --text with default');
+        @include iro-props-namespace('buttons') {
+            @include assert-equal(iro-props-get-native(--primary --text),                    var(--buttons--primary--text),          'Get via namespace "buttons" --primary --text');
+            @include assert-equal(iro-props-get-native(--secondary --text, $default: false), var(--buttons--secondary--text, false), 'Get via namespace "buttons" --secondary --text with default');
+        }
 
-        @include assert-equal(iro-props-delete(), null, 'Delete default tree');
+        @include assert-equal(iro-props-clear(), null, 'Delete default tree');
     }
 
     @include it('References') {
@@ -253,8 +261,8 @@
             )
         );
 
-        @include assert-equal(iro-props-save($map1),           null, 'Save default tree');
-        @include assert-equal(iro-props-save($map2, 'second'), null, 'Save "second" tree');
+        @include assert-equal(iro-props-store($map1),           null, 'Save default tree');
+        @include assert-equal(iro-props-store($map2, 'second'), null, 'Save "second" tree');
 
         @include assert-equal(iro-props-get(--buttons --primary --background, 'second'),        map-get($map1, --background),        'Get referenced value');
         @include assert-equal(iro-props-get-native(--buttons --primary --background, 'second'), var(--buttons--primary--background), 'Get referenced value, native');
@@ -276,7 +284,7 @@
             }
         }
 
-        @include assert-equal(iro-props-delete(),         null, 'Delete default tree');
-        @include assert-equal(iro-props-delete('second'), null, 'Delete "second" tree');
+        @include assert-equal(iro-props-clear(),         null, 'Delete default tree');
+        @include assert-equal(iro-props-clear('second'), null, 'Delete "second" tree');
     }
 }
diff --git a/yarn.lock b/yarn.lock
index e8623cd..70cbe9a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -96,12 +96,19 @@ ansi-styles@^2.2.1:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-2.2.1.tgz#b432dd3358b634cf75e1e4664368240533c1ddbe"
 
-ansi-styles@^3.2.0, ansi-styles@^3.2.1:
+ansi-styles@^3.2.1:
   version "3.2.1"
   resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-3.2.1.tgz#41fbb20243e50b12be0f04b8dedbf07520ce841d"
   dependencies:
     color-convert "^1.9.0"
 
+ansi-styles@^4.0.0, ansi-styles@^4.2.1:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-4.3.0.tgz#edd803628ae71c04c85ae7a0906edad34b648937"
+  integrity sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==
+  dependencies:
+    color-convert "^2.0.1"
+
 ansi-styles@^4.1.0:
   version "4.2.1"
   resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-4.2.1.tgz#90ae75c424d008d2624c5bf29ead3177ebfcf359"
@@ -110,13 +117,6 @@ ansi-styles@^4.1.0:
     "@types/color-name" "^1.1.1"
     color-convert "^2.0.1"
 
-ansi-styles@^4.2.1:
-  version "4.3.0"
-  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-4.3.0.tgz#edd803628ae71c04c85ae7a0906edad34b648937"
-  integrity sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==
-  dependencies:
-    color-convert "^2.0.1"
-
 anymatch@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/anymatch/-/anymatch-2.0.0.tgz#bcb24b4f37934d9aa7ac17b4adaf89e7c76ef2eb"
@@ -156,6 +156,11 @@ argparse@^1.0.7:
   dependencies:
     sprintf-js "~1.0.2"
 
+argparse@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/argparse/-/argparse-2.0.1.tgz#246f50f3ca78a3240f6c997e8a9bd1eac49e4b38"
+  integrity sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==
+
 arr-diff@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-4.0.0.tgz#d6461074febfec71e7e15235761a329a5dc7c520"
@@ -353,7 +358,7 @@ camelcase@^2.0.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-2.1.1.tgz#7c1d16d679a1bbe59ca02cacecfb011e201f5a1f"
 
-camelcase@^5.0.0, camelcase@^5.3.1:
+camelcase@^5.3.1:
   version "5.3.1"
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-5.3.1.tgz#e3c9b31569e106811df242f715725a1f4c494320"
   integrity sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg==
@@ -406,7 +411,22 @@ chalk@^4.0.0, chalk@^4.1.0:
     ansi-styles "^4.1.0"
     supports-color "^7.1.0"
 
-chokidar@3.4.3, "chokidar@>=2.0.0 <4.0.0":
+chokidar@3.5.1:
+  version "3.5.1"
+  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-3.5.1.tgz#ee9ce7bbebd2b79f49f304799d5468e31e14e68a"
+  integrity sha512-9+s+Od+W0VJJzawDma/gvBNQqkTiqYTWLuZoyAsivsI4AaWTCzHG06/TMjsf1cYe9Cb97UCEhjz7HvnPk2p/tw==
+  dependencies:
+    anymatch "~3.1.1"
+    braces "~3.0.2"
+    glob-parent "~5.1.0"
+    is-binary-path "~2.1.0"
+    is-glob "~4.0.1"
+    normalize-path "~3.0.0"
+    readdirp "~3.5.0"
+  optionalDependencies:
+    fsevents "~2.3.1"
+
+"chokidar@>=2.0.0 <4.0.0":
   version "3.4.3"
   resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-3.4.3.tgz#c1df38231448e45ca4ac588e6c79573ba6a57d5b"
   integrity sha512-DtM3g7juCXQxFVSNPNByEC2+NImtBuxQQvWlHunpJIS5Ocr0lG306cC7FCi7cEA0fzmybPUIl4txBIobk1gGOQ==
@@ -511,14 +531,14 @@ cliui@^3.0.3:
     strip-ansi "^3.0.1"
     wrap-ansi "^2.0.0"
 
-cliui@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/cliui/-/cliui-5.0.0.tgz#deefcfdb2e800784aa34f46fa08e06851c7bbbc5"
-  integrity sha512-PYeGSEmmHM6zvoef2w8TPzlrnNpXIjTipYK780YswmIP9vjxmd6Y2a3CB2Ks6/AU8NHjZugXvo8w3oWM2qnwXA==
+cliui@^7.0.2:
+  version "7.0.4"
+  resolved "https://registry.yarnpkg.com/cliui/-/cliui-7.0.4.tgz#a0265ee655476fc807aea9df3df8df7783808b4f"
+  integrity sha512-OcRE68cOsVMXp1Yvonl/fzkQOyjLSu/8bhPDfQt0e0/Eb283TKP20Fs2MqoPsr9SwA595rRCA+QMzYc9nBP+JQ==
   dependencies:
-    string-width "^3.1.0"
-    strip-ansi "^5.2.0"
-    wrap-ansi "^5.1.0"
+    string-width "^4.2.0"
+    strip-ansi "^6.0.0"
+    wrap-ansi "^7.0.0"
 
 clone-buffer@^1.0.0:
   version "1.0.0"
@@ -705,10 +725,10 @@ dargs@^4.0.0:
   dependencies:
     number-is-nan "^1.0.0"
 
-debug@4.2.0:
-  version "4.2.0"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-4.2.0.tgz#7f150f93920e94c58f5574c2fd01a3110effe7f1"
-  integrity sha512-IX2ncY78vDTjZMFUdmsvIRFY2Cf4FnD0wRs+nQwJU8Lu99/tPFdb0VybiiMTPe3I6rQmwsqQqRBvxU+bZ/I8sg==
+debug@4.3.1:
+  version "4.3.1"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-4.3.1.tgz#f0d229c505e0c6d8c49ac553d1b13dc183f6b2ee"
+  integrity sha512-doEwdvm4PCeK4K3RQN2ZC2BYUBaxwLARCqZmMjtF8a51J2Rb0xpVloFRnCODwqjpwnAoao4pelN8l3RJdv3gRQ==
   dependencies:
     ms "2.1.2"
 
@@ -725,7 +745,7 @@ debug@^3.2.6:
   dependencies:
     ms "^2.1.1"
 
-decamelize@^1.1.1, decamelize@^1.2.0:
+decamelize@^1.1.1:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
   integrity sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=
@@ -805,10 +825,10 @@ detect-libc@^1.0.2:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-1.0.3.tgz#fa137c4bd698edf55cd5cd02ac559f91a4c4ba9b"
 
-diff@4.0.2:
-  version "4.0.2"
-  resolved "https://registry.yarnpkg.com/diff/-/diff-4.0.2.tgz#60f3aecb89d5fae520c11aa19efc2bb982aade7d"
-  integrity sha512-58lmxKSA4BNyLz+HHMUzlOEpg09FV+ev6ZMe3vJihgdxzgcwZ8VoEEPmALCZG9LmqfVoNMMKpttIYTVG6uDY7A==
+diff@5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-5.0.0.tgz#7ed6ad76d859d030787ec35855f5b1daf31d852b"
+  integrity sha512-/VTCrvm5Z0JGty/BWHljh+BAiw3IK+2j87NGMu8Nwc/f48WoDAC395uomO9ZD117ZOBaHmkX1oyLvkVM/aIT3w==
 
 docopt@^0.6.1:
   version "0.6.2"
@@ -941,6 +961,11 @@ es6-weak-map@^2.0.1:
     es6-iterator "^2.0.1"
     es6-symbol "^3.1.1"
 
+escalade@^3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/escalade/-/escalade-3.1.1.tgz#d8cfdc7000965c5a0174b4a82eaa5c0552742e40"
+  integrity sha512-k0er2gUkLf8O0zKJiAhmkTnJlTvINGv7ygDNPbeIsX/TJjGJZHuh9B2UxbsaEkmlEo9MfhrSzmhIlhRlI2GXnw==
+
 escape-goat@^2.0.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/escape-goat/-/escape-goat-2.1.1.tgz#1b2dc77003676c457ec760b2dc68edb648188675"
@@ -1132,13 +1157,6 @@ find-up@5.0.0:
     locate-path "^6.0.0"
     path-exists "^4.0.0"
 
-find-up@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/find-up/-/find-up-3.0.0.tgz#49169f1d7993430646da61ecc5ae355c21c97b73"
-  integrity sha512-1yD6RmLI1XBfxugvORwlck6f75tYL+iR0jqwsOrOxMZyGYqUuDhJ0l4AXdO1iX/FTs9cBAMEk1gWSEx1kSbylg==
-  dependencies:
-    locate-path "^3.0.0"
-
 flat-cache@^1.2.1:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/flat-cache/-/flat-cache-1.3.0.tgz#d3030b32b38154f4e3b7e9c709f490f7ef97c481"
@@ -1223,6 +1241,11 @@ fsevents@~2.1.2:
   resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-2.1.2.tgz#4c0a1fb34bc68e543b4b82a9ec392bfbda840805"
   integrity sha512-R4wDiBwZ0KzpgOWetKDug1FZcYhqYnUYKtfZYt4mD5SBz76q0KR4Q9o7GIPamsVPGmW3EYPPJ0dOOjvx32ldZA==
 
+fsevents@~2.3.1:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-2.3.2.tgz#8a526f78b8fdf4623b709e0b975c52c24c02fd1a"
+  integrity sha512-xiqMQR4xAeHTuB9uWm+fFRcIOgKBMiOBP+eXiyT7jsgVCq1bkVygt00oASowB7EdtpOHaaPgKt812P9ab+DDKA==
+
 function-bind@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
@@ -1251,7 +1274,7 @@ generate-object-property@^1.1.0:
   dependencies:
     is-property "^1.0.0"
 
-get-caller-file@^2.0.1:
+get-caller-file@^2.0.5:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-2.0.5.tgz#4f94412a82db32f36e3b0b9741f8a97feb031f7e"
   integrity sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==
@@ -1829,7 +1852,14 @@ isobject@^3.0.0, isobject@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/isobject/-/isobject-3.0.1.tgz#4e431e92b11a9731636aa1f9c8d1ccbcfdab78df"
 
-js-yaml@3.14.0, js-yaml@^3.14.0:
+js-yaml@4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-4.0.0.tgz#f426bc0ff4b4051926cd588c71113183409a121f"
+  integrity sha512-pqon0s+4ScYUvX30wxQi3PogGFAlUyH0awepWvwkj4jD4v+ova3RiYw8bmA6x2rDrEaj8i/oWKoRxpVNW+Re8Q==
+  dependencies:
+    argparse "^2.0.1"
+
+js-yaml@^3.14.0:
   version "3.14.0"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.14.0.tgz#a7a34170f26a21bb162424d8adacb4113a69e482"
   integrity sha512-/4IbIeHcD9VMHFqDR/gQ7EdZdLimOvW2DdcxFjdyyZ9NsbS+ccrXqVWDtab/lRl5AlUqmpBx8EhPaWR+OtY17A==
@@ -1939,14 +1969,6 @@ levn@^0.3.0, levn@~0.3.0:
     prelude-ls "~1.1.2"
     type-check "~0.3.2"
 
-locate-path@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-3.0.0.tgz#dbec3b3ab759758071b58fe59fc41871af21400e"
-  integrity sha512-7AO748wWnIhNqAuaty2ZWHkQHRSNfPVIsPIfwEOWO22AmaoVrWavlOcMR5nzTLNYvp36X220/maaRsrec1G65A==
-  dependencies:
-    p-locate "^3.0.0"
-    path-exists "^3.0.0"
-
 locate-path@^6.0.0:
   version "6.0.0"
   resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-6.0.0.tgz#55321eb309febbc59c4801d931a72452a681d286"
@@ -2227,35 +2249,35 @@ mkdirp@^1.0.4:
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-1.0.4.tgz#3eb5ed62622756d79a5f0e2a221dfebad75c2f7e"
   integrity sha512-vVqVZQyf3WLx2Shd0qJ9xuvqgAyKPLAiqITEtqW0oIUjzo3PePDd6fW9iFz30ef7Ysp/oiWqbhszeGWW2T6Gzw==
 
-mocha@^8.2.0:
-  version "8.2.0"
-  resolved "https://registry.yarnpkg.com/mocha/-/mocha-8.2.0.tgz#f8aa79110b4b5a6580c65d4dd8083c425282624e"
-  integrity sha512-lEWEMq2LMfNJMKeuEwb5UELi+OgFDollXaytR5ggQcHpzG3NP/R7rvixAvF+9/lLsTWhWG+4yD2M70GsM06nxw==
+mocha@^8.3.2:
+  version "8.3.2"
+  resolved "https://registry.yarnpkg.com/mocha/-/mocha-8.3.2.tgz#53406f195fa86fbdebe71f8b1c6fb23221d69fcc"
+  integrity sha512-UdmISwr/5w+uXLPKspgoV7/RXZwKRTiTjJ2/AC5ZiEztIoOYdfKb19+9jNmEInzx5pBsCyJQzarAxqIGBNYJhg==
   dependencies:
     "@ungap/promise-all-settled" "1.1.2"
     ansi-colors "4.1.1"
     browser-stdout "1.3.1"
-    chokidar "3.4.3"
-    debug "4.2.0"
-    diff "4.0.2"
+    chokidar "3.5.1"
+    debug "4.3.1"
+    diff "5.0.0"
     escape-string-regexp "4.0.0"
     find-up "5.0.0"
     glob "7.1.6"
     growl "1.10.5"
     he "1.2.0"
-    js-yaml "3.14.0"
+    js-yaml "4.0.0"
     log-symbols "4.0.0"
     minimatch "3.0.4"
-    ms "2.1.2"
-    nanoid "3.1.12"
+    ms "2.1.3"
+    nanoid "3.1.20"
     serialize-javascript "5.0.1"
     strip-json-comments "3.1.1"
-    supports-color "7.2.0"
+    supports-color "8.1.1"
     which "2.0.2"
     wide-align "1.1.3"
-    workerpool "6.0.2"
-    yargs "13.3.2"
-    yargs-parser "13.1.2"
+    workerpool "6.1.0"
+    yargs "16.2.0"
+    yargs-parser "20.2.4"
     yargs-unparser "2.0.0"
 
 ms@2.0.0:
@@ -2267,6 +2289,11 @@ ms@2.1.2:
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
   integrity sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==
 
+ms@2.1.3:
+  version "2.1.3"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.3.tgz#574c8138ce1d2b5861f0b44579dbadd60c6615b2"
+  integrity sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==
+
 ms@^2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.1.tgz#30a5864eb3ebb0a66f2ebe6d727af06a09d86e0a"
@@ -2288,10 +2315,10 @@ nan@^2.9.2:
   version "2.10.0"
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.10.0.tgz#96d0cd610ebd58d4b4de9cc0c6828cda99c7548f"
 
-nanoid@3.1.12:
-  version "3.1.12"
-  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.1.12.tgz#6f7736c62e8d39421601e4a0c77623a97ea69654"
-  integrity sha512-1qstj9z5+x491jfiC4Nelk+f8XBad7LN20PmyWINJEMRSf3wcAjAWysw1qaA8z6NSKe2sjq1hRSDpBH5paCb6A==
+nanoid@3.1.20:
+  version "3.1.20"
+  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.1.20.tgz#badc263c6b1dcf14b71efaa85f6ab4c1d6cfc788"
+  integrity sha512-a1cQNyczgKbLX9jwbS/+d7W8fX/RfgYR7lVWwWOGIPNgK2m0MWvrGF6/m4kk6U3QcFMnZf3RIhL0v2Jgh/0Uxw==
 
 nanomatch@^1.2.9:
   version "1.2.13"
@@ -2338,10 +2365,10 @@ node-pre-gyp@^0.10.0:
     semver "^5.3.0"
     tar "^4"
 
-nodemon@^2.0.6:
-  version "2.0.6"
-  resolved "https://registry.yarnpkg.com/nodemon/-/nodemon-2.0.6.tgz#1abe1937b463aaf62f0d52e2b7eaadf28cc2240d"
-  integrity sha512-4I3YDSKXg6ltYpcnZeHompqac4E6JeAMpGm8tJnB9Y3T0ehasLa4139dJOcCrB93HHrUMsCrKtoAlXTqT5n4AQ==
+nodemon@^2.0.7:
+  version "2.0.7"
+  resolved "https://registry.yarnpkg.com/nodemon/-/nodemon-2.0.7.tgz#6f030a0a0ebe3ea1ba2a38f71bf9bab4841ced32"
+  integrity sha512-XHzK69Awgnec9UzHr1kc8EomQh4sjTQ8oRf8TsGrSmHDx9/UmiGG9E/mM3BuTfNeFwdNBvrqQq/RHL0xIeyFOA==
   dependencies:
     chokidar "^3.2.2"
     debug "^3.2.6"
@@ -2522,13 +2549,6 @@ p-cancelable@^1.0.0:
   resolved "https://registry.yarnpkg.com/p-cancelable/-/p-cancelable-1.1.0.tgz#d078d15a3af409220c886f1d9a0ca2e441ab26cc"
   integrity sha512-s73XxOZ4zpt1edZYZzvhqFa6uvQc1vwUa0K0BdtIZgQMAJj9IbebH+JkgKZc9h+B05PKHLOTl4ajG1BmNrVZlw==
 
-p-limit@^2.0.0:
-  version "2.3.0"
-  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-2.3.0.tgz#3dd33c647a214fdfffd835933eb086da0dc21db1"
-  integrity sha512-//88mFWSJx8lxCzwdAABTJL2MyWB12+eIY7MDL2SqLmAkeKU9qxRvWuSyTjm3FUmpBEMuFfckAIqEaVGUDxb6w==
-  dependencies:
-    p-try "^2.0.0"
-
 p-limit@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-3.0.2.tgz#1664e010af3cadc681baafd3e2a437be7b0fb5fe"
@@ -2536,13 +2556,6 @@ p-limit@^3.0.2:
   dependencies:
     p-try "^2.0.0"
 
-p-locate@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-3.0.0.tgz#322d69a05c0264b25997d9f40cd8a891ab0064a4"
-  integrity sha512-x+12w/To+4GFfgJhBEpiDcLozRJGegY+Ei7/z0tSLkMmxGZNybVMSfWj9aJn8Z5Fc7dBUNJOOVgPv2H7IwulSQ==
-  dependencies:
-    p-limit "^2.0.0"
-
 p-locate@^5.0.0:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-5.0.0.tgz#83c8315c6785005e3bd021839411c9e110e6d834"
@@ -2579,11 +2592,6 @@ path-dirname@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/path-dirname/-/path-dirname-1.0.2.tgz#cc33d24d525e099a5388c0336c6e32b9160609e0"
 
-path-exists@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-3.0.0.tgz#ce0ebeaa5f78cb18925ea7d810d7b59b010fd515"
-  integrity sha1-zg6+ql94yxiSXqfYENe1mwEP1RU=
-
 path-exists@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-4.0.0.tgz#513bdbe2d3b95d7762e8c1137efa195c6c61b5b3"
@@ -2864,11 +2872,6 @@ require-directory@^2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/require-directory/-/require-directory-2.1.1.tgz#8c64ad5fd30dab1c976e2344ffe7f792a6a6df42"
 
-require-main-filename@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/require-main-filename/-/require-main-filename-2.0.0.tgz#d0b329ecc7cc0f61649f62215be69af54aa8989b"
-  integrity sha512-NKN5kMDylKuldxYLSUfrbo5Tuzh4hd+2E8NPPX02mZtn1VuREQToYe/ZdlJy+J3uCpfaiGF05e7B8W0iXbQHmg==
-
 require-uncached@^1.0.2:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/require-uncached/-/require-uncached-1.0.3.tgz#4e0d56d6c9662fd31e43011c4b95aa49955421d3"
@@ -3005,10 +3008,10 @@ sass-true@^6.0.1:
     css "^3.0.0"
     lodash "^4.17.19"
 
-sass@^1.28.0:
-  version "1.28.0"
-  resolved "https://registry.yarnpkg.com/sass/-/sass-1.28.0.tgz#546f1308ff74cc4ec2ad735fd35dc18bc3f51f72"
-  integrity sha512-9FWX/0wuE1KxwfiP02chZhHaPzu6adpx9+wGch7WMOuHy5npOo0UapRI3FNSHva2CczaYJu2yNUBN8cCSqHz/A==
+sass@^1.32.8:
+  version "1.32.8"
+  resolved "https://registry.yarnpkg.com/sass/-/sass-1.32.8.tgz#f16a9abd8dc530add8834e506878a2808c037bdc"
+  integrity sha512-Sl6mIeGpzjIUZqvKnKETfMf0iDAswD9TNlv13A7aAF3XZlRPMq4VvJWBC2N2DXbp94MQVdNSFG6LfF/iOXrPHQ==
   dependencies:
     chokidar ">=2.0.0 <4.0.0"
 
@@ -3107,7 +3110,7 @@ serialize-javascript@5.0.1:
   dependencies:
     randombytes "^2.1.0"
 
-set-blocking@^2.0.0, set-blocking@~2.0.0:
+set-blocking@~2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
 
@@ -3235,7 +3238,7 @@ string-width@^1.0.1:
     is-fullwidth-code-point "^2.0.0"
     strip-ansi "^4.0.0"
 
-string-width@^3.0.0, string-width@^3.1.0:
+string-width@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/string-width/-/string-width-3.1.0.tgz#22767be21b62af1081574306f69ac51b62203961"
   integrity sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==
@@ -3253,6 +3256,15 @@ string-width@^4.0.0, string-width@^4.1.0:
     is-fullwidth-code-point "^3.0.0"
     strip-ansi "^6.0.0"
 
+string-width@^4.2.0:
+  version "4.2.2"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-4.2.2.tgz#dafd4f9559a7585cfba529c6a0a4f73488ebd4c5"
+  integrity sha512-XBJbT3N4JhVumXE0eoLU9DCjcaF92KLNqTmFCnG1pf8duUxFGwtP6AD6nkjw9a3IdiRtL3E2w3JDiE/xi3vOeA==
+  dependencies:
+    emoji-regex "^8.0.0"
+    is-fullwidth-code-point "^3.0.0"
+    strip-ansi "^6.0.0"
+
 string_decoder@^1.1.1:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.3.0.tgz#42f114594a46cf1a8e30b0a84f56c78c3edac21e"
@@ -3288,7 +3300,7 @@ strip-ansi@^4.0.0:
   dependencies:
     ansi-regex "^3.0.0"
 
-strip-ansi@^5.0.0, strip-ansi@^5.1.0, strip-ansi@^5.2.0:
+strip-ansi@^5.1.0:
   version "5.2.0"
   resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-5.2.0.tgz#8c9a536feb6afc962bdfa5b104a5091c1ad9c0ae"
   integrity sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==
@@ -3329,10 +3341,10 @@ strip-json-comments@~2.0.1:
   resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
   integrity sha1-PFMZQukIwml8DsNEhYwobHygpgo=
 
-supports-color@7.2.0:
-  version "7.2.0"
-  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-7.2.0.tgz#1b7dcdcb32b8138801b3e478ba6a51caa89648da"
-  integrity sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==
+supports-color@8.1.1:
+  version "8.1.1"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-8.1.1.tgz#cd6fc17e28500cff56c1b86c0a7fd4a54a73005c"
+  integrity sha512-MpUEN2OodtUzxvKQl72cUF7RQ5EiHsGvSsVG0ia9c5RbWGL2CI4C7EpPS8UTBIplnlzZiNuV56w+FuNxy3ty2Q==
   dependencies:
     has-flag "^4.0.0"
 
@@ -3690,11 +3702,6 @@ vinyl@^2.0.0:
     remove-trailing-separator "^1.0.1"
     replace-ext "^1.0.0"
 
-which-module@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"
-  integrity sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=
-
 which@2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/which/-/which-2.0.2.tgz#7c6a8dd0a636a0327e10b59c9286eee93f3f51b1"
@@ -3731,10 +3738,10 @@ wordwrap@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb"
 
-workerpool@6.0.2:
-  version "6.0.2"
-  resolved "https://registry.yarnpkg.com/workerpool/-/workerpool-6.0.2.tgz#e241b43d8d033f1beb52c7851069456039d1d438"
-  integrity sha512-DSNyvOpFKrNusaaUwk+ej6cBj1bmhLcBfj80elGk+ZIo5JSkq+unB1dLKEOcNfJDZgjGICfhQ0Q5TbP0PvF4+Q==
+workerpool@6.1.0:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/workerpool/-/workerpool-6.1.0.tgz#a8e038b4c94569596852de7a8ea4228eefdeb37b"
+  integrity sha512-toV7q9rWNYha963Pl/qyeZ6wG+3nnsyvolaNUS8+R5Wtw6qJPTxIlOP1ZSvcGhEJw+l3HMMmtiNo9Gl61G4GVg==
 
 wrap-ansi@^2.0.0:
   version "2.1.0"
@@ -3743,14 +3750,14 @@ wrap-ansi@^2.0.0:
     string-width "^1.0.1"
     strip-ansi "^3.0.1"
 
-wrap-ansi@^5.1.0:
-  version "5.1.0"
-  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-5.1.0.tgz#1fd1f67235d5b6d0fee781056001bfb694c03b09"
-  integrity sha512-QC1/iN/2/RPVJ5jYK8BGttj5z83LmSKmvbvrXPNCLZSEb32KKVDJDl/MOt2N01qU2H/FkzEa9PKto1BqDjtd7Q==
+wrap-ansi@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-7.0.0.tgz#67e145cff510a6a6984bdf1152911d69d2eb9e43"
+  integrity sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==
   dependencies:
-    ansi-styles "^3.2.0"
-    string-width "^3.0.0"
-    strip-ansi "^5.0.0"
+    ansi-styles "^4.0.0"
+    string-width "^4.1.0"
+    strip-ansi "^6.0.0"
 
 wrappy@1:
   version "1.0.2"
@@ -3785,22 +3792,24 @@ y18n@^3.2.0:
   version "3.2.1"
   resolved "https://registry.yarnpkg.com/y18n/-/y18n-3.2.1.tgz#6d15fba884c08679c0d77e88e7759e811e07fa41"
 
-y18n@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/y18n/-/y18n-4.0.0.tgz#95ef94f85ecc81d007c264e190a120f0a3c8566b"
-  integrity sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w==
+y18n@^5.0.5:
+  version "5.0.5"
+  resolved "https://registry.yarnpkg.com/y18n/-/y18n-5.0.5.tgz#8769ec08d03b1ea2df2500acef561743bbb9ab18"
+  integrity sha512-hsRUr4FFrvhhRH12wOdfs38Gy7k2FFzB9qgN9v3aLykRq0dRcdcpz5C9FxdS2NuhOrI/628b/KSTJ3rwHysYSg==
 
 yallist@^3.0.0, yallist@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-3.0.2.tgz#8452b4bb7e83c7c188d8041c1a837c773d6d8bb9"
 
-yargs-parser@13.1.2, yargs-parser@^13.1.2:
-  version "13.1.2"
-  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-13.1.2.tgz#130f09702ebaeef2650d54ce6e3e5706f7a4fb38"
-  integrity sha512-3lbsNRf/j+A4QuSZfDRA7HRSfWrzO0YjqTJd5kjAq37Zep1CEgaYmrH9Q3GwPiB9cHyd1Y1UwggGhJGoxipbzg==
-  dependencies:
-    camelcase "^5.0.0"
-    decamelize "^1.2.0"
+yargs-parser@20.2.4:
+  version "20.2.4"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-20.2.4.tgz#b42890f14566796f85ae8e3a25290d205f154a54"
+  integrity sha512-WOkpgNhPTlE73h4VFAFsOnomJVaovO8VqLDzy5saChRBFQFBoMYirowyW+Q9HB4HFF4Z7VZTiG3iSzJJA29yRA==
+
+yargs-parser@^20.2.2:
+  version "20.2.7"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-20.2.7.tgz#61df85c113edfb5a7a4e36eb8aa60ef423cbc90a"
+  integrity sha512-FiNkvbeHzB/syOjIUxFDCnhSfzAL8R5vs40MgLFBorXACCOAEaWu0gRZl14vG8MR9AOJIZbmkjhusqBYZ3HTHw==
 
 yargs-unparser@2.0.0:
   version "2.0.0"
@@ -3812,21 +3821,18 @@ yargs-unparser@2.0.0:
     flat "^5.0.2"
     is-plain-obj "^2.1.0"
 
-yargs@13.3.2:
-  version "13.3.2"
-  resolved "https://registry.yarnpkg.com/yargs/-/yargs-13.3.2.tgz#ad7ffefec1aa59565ac915f82dccb38a9c31a2dd"
-  integrity sha512-AX3Zw5iPruN5ie6xGRIDgqkT+ZhnRlZMLMHAs8tg7nRruy2Nb+i5o9bwghAogtM08q1dpr2LVoS8KSTMYpWXUw==
+yargs@16.2.0:
+  version "16.2.0"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-16.2.0.tgz#1c82bf0f6b6a66eafce7ef30e376f49a12477f66"
+  integrity sha512-D1mvvtDG0L5ft/jGWkLpG1+m0eQxOfaBvTNELraWj22wSVUMWxZUvYgJYcKh6jGGIkJFhH4IZPQhR4TKpc8mBw==
   dependencies:
-    cliui "^5.0.0"
-    find-up "^3.0.0"
-    get-caller-file "^2.0.1"
+    cliui "^7.0.2"
+    escalade "^3.1.1"
+    get-caller-file "^2.0.5"
     require-directory "^2.1.1"
-    require-main-filename "^2.0.0"
-    set-blocking "^2.0.0"
-    string-width "^3.0.0"
-    which-module "^2.0.0"
-    y18n "^4.0.0"
-    yargs-parser "^13.1.2"
+    string-width "^4.2.0"
+    y18n "^5.0.5"
+    yargs-parser "^20.2.2"
 
 yargs@^3.32.0:
   version "3.32.0"