fix: color names should be case-insensitive. fixes #67

Author: shellscape

lib/nodes/Word.js

@@ -34,7 +34,7 @@ class Word extends Node {
 
     const { lastNode } = parser;
     const { value } = lastNode;
-    lastNode.isColor = colorRegex.test(value) || colorNames.includes(value);
+    lastNode.isColor = colorRegex.test(value) || colorNames.includes(value.toLowerCase());
     lastNode.isHex = hexRegex.test(value);
     lastNode.isUrl = isUrl(value);
     lastNode.isVariable = Word.testVariable(tokens[0], parser);

test/fixtures/word.js

@@ -18,6 +18,8 @@ module.exports = {
     '-webkit-transition',
     '#fff',
     '#123 #f09f #abcdef #a2b3c4d5',
-    'blanchedalmond'
+    'blanchedalmond',
+    'BLANCHEDALMOND',
+    'blAncHedaLmoNd'
   ]
 };

test/snapshots/word.test.js.md

@@ -664,6 +664,82 @@ Generated by [AVA](https://ava.li).
       },
     ]
 
+## BLANCHEDALMOND
+
+> Snapshot 1
+
+    'BLANCHEDALMOND'
+
+> Snapshot 2
+
+    [
+      Word {
+        isColor: true,
+        isHex: false,
+        isUrl: false,
+        isVariable: false,
+        raws: {
+          after: '',
+          before: '',
+        },
+        source: {
+          end: {
+            column: 1,
+            line: 1,
+          },
+          input: Input {
+            css: 'BLANCHEDALMOND',
+            hasBOM: false,
+            id: '<input css 10>',
+          },
+          start: {
+            column: 1,
+            line: 1,
+          },
+        },
+        type: 'word',
+        value: 'BLANCHEDALMOND',
+      },
+    ]
+
+## blAncHedaLmoNd
+
+> Snapshot 1
+
+    'blAncHedaLmoNd'
+
+> Snapshot 2
+
+    [
+      Word {
+        isColor: true,
+        isHex: false,
+        isUrl: false,
+        isVariable: false,
+        raws: {
+          after: '',
+          before: '',
+        },
+        source: {
+          end: {
+            column: 1,
+            line: 1,
+          },
+          input: Input {
+            css: 'blAncHedaLmoNd',
+            hasBOM: false,
+            id: '<input css 11>',
+          },
+          start: {
+            column: 1,
+            line: 1,
+          },
+        },
+        type: 'word',
+        value: 'blAncHedaLmoNd',
+      },
+    ]
+
 ## blanchedalmond
 
 > Snapshot 1