Match against options.pattern when recursing src dir

alex-seville · Jun 21, 2014 · 560875b · 560875b · chforster · Oct 7, 2015
1 parent 792f191
commit 560875b
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Showing 2 changed files with 9 additions and 2 deletions.
diff --git a/README.md b/README.md
@@ -50,7 +50,10 @@ NOTE: The src parameter MUST be a directory.  Patterns like "src/*.js" will fail
 ```js
 grunt.initConfig({
   blanket: {
-    options: {},
+    options: {
+      // pattern: "**/*interesting*.js"
+      pattern: "!src/some/dir/to/exclude/**/*"
+    },
     files: {
       'src-cov/': ['src/'],
     },

diff --git a/tasks/blanket.js b/tasks/blanket.js
@@ -45,7 +45,11 @@ module.exports = function(grunt) {
       });
       grunt.util.async.forEachSeries(src,function(filepath,next) {
         grunt.file.recurse(filepath, function(abspath, rootdir, subdir, filename){
-          if (options.extensions.indexOf(path.extname(filename)) > -1){
+          var matchesPattern = (options.pattern === undefined) ||
+                               (grunt.file.minimatch(abspath, options.pattern)),
+              matchesExtensions = options.extensions.indexOf(path.extname(filename)) > -1;
+
+          if (matchesPattern && matchesExtensions) {
             // Read file source.
             var inFile = grunt.file.read(abspath);