Ignore currentColor in VariableForProperty

Similar to 5a8cac9, this value is somewhat special and shouldn't be considered as breaking the rules of this linter. More information on the currentColor keyword can be found at: https://developer.mozilla.org/en-US/docs/Web/CSS/color_value#currentColor_keyword Addresses sds#426.
luprz · Apr 21, 2015 · f42486f · f42486f
1 parent 5a8cac9
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -10,7 +10,8 @@
   multi-line comments, such as copyright notices
 * Fix bug where control comments could filter out lints from other files
   depending on scan order
-* Ignore `inherit` and `transparent` values in `VariableForProperty`
+* Ignore `currentColor`, `inherit`, and `transparent` values in
+  `VariableForProperty`
 
 ## 0.37.0
 

diff --git a/lib/scss_lint/linter/README.md b/lib/scss_lint/linter/README.md
@@ -1486,8 +1486,8 @@ linters:
       - font
 ```
 
-Note that values like `inherit` and `transparent` will not be reported, as they
-are special kinds of values that convey additional meaning.
+Note that values like `currentColor`, `inherit`, and `transparent` will not be
+reported, as they are special kinds of values that convey additional meaning.
 
 Configuration Option | Description
 ---------------------|---------------------------------------------------------

diff --git a/lib/scss_lint/linter/variable_for_property.rb b/lib/scss_lint/linter/variable_for_property.rb
@@ -3,7 +3,7 @@ module SCSSLint
   class Linter::VariableForProperty < Linter
     include LinterRegistry
 
-    IGNORED_VALUES = %w[inherit transparent]
+    IGNORED_VALUES = %w[currentColor inherit transparent]
 
     def visit_root(_node)
       @properties = Set.new(config['properties'])

diff --git a/spec/scss_lint/linter/variable_for_property_spec.rb b/spec/scss_lint/linter/variable_for_property_spec.rb
@@ -88,6 +88,16 @@
       it { should report_lint line: 3 }
     end
 
+    context 'when property specifies `currentColor`' do
+      let(:scss) { <<-SCSS }
+        p {
+          background-color: currentColor;
+        }
+      SCSS
+
+      it { should_not report_lint }
+    end
+
     context 'when property specifies `inherit`' do
       let(:scss) { <<-SCSS }
         p {