Merge pull request #110 from jviereck/jviereck/fix109

Fix escaped dash in non-unicode mode.
jviereck · Mar 23, 2021 · c919eee · c919eee
2 parents 971e752 + 124890a
commit c919eee
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Showing 2 changed files with 22 additions and 1 deletion.
diff --git a/parser.js b/parser.js
@@ -751,7 +751,7 @@
           return createEscaped('controlLetter', 31, '_', 2);
         }
         //     [+U] -
-        if (match('-') && hasUnicodeFlag) {
+        if (hasUnicodeFlag && match('-')) {
           return createEscaped('singleEscape', 0x002d, '\\-');
         }
       }

diff --git a/test/test-data.json b/test/test-data.json
@@ -37654,5 +37654,26 @@
       5
     ],
     "raw": "[\\c_]"
+  },
+  "[\\-]": {
+    "type": "characterClass",
+    "body": [
+      {
+        "type": "value",
+        "kind": "identifier",
+        "codePoint": 45,
+        "range": [
+          1,
+          3
+        ],
+        "raw": "\\-"
+      }
+    ],
+    "negative": false,
+    "range": [
+      0,
+      4
+    ],
+    "raw": "[\\-]"
   }
 }