add check for negative ignore patterns

isaacs · Jan 12, 2020 · aa302b5 · aa302b5
1 parent 9a2930f
commit aa302b5
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/common.js b/common.js
@@ -38,14 +38,16 @@ function setupIgnores (self, options) {
 
 // ignore patterns are always in dot:true mode.
 function ignoreMap (pattern) {
+  var matcher = new Minimatch(pattern, { dot: true })
   var gmatcher = null
-  if (pattern.slice(-3) === '/**') {
+  // negative patters does not require for additional check
+  if (!matcher.negate && pattern.slice(-3) === '/**') {
     var gpattern = pattern.replace(/(\/\*\*)+$/, '')
     gmatcher = new Minimatch(gpattern, { dot: true })
   }
 
   return {
-    matcher: new Minimatch(pattern, { dot: true }),
+    matcher: matcher,
     gmatcher: gmatcher
   }
 }