Merge pull request #44 from yeahoffline/master

upgrade dependencies + support for include-all-sources

package.json

@@ -1,7 +1,7 @@
 {
   "name": "grunt-istanbul",
   "description": "JavaScript codecoverage tool for Grunt",
-  "version": "0.6.1",
+  "version": "0.6.2",
   "homepage": "https://github.com/taichi/grunt-istanbul",
   "author": {
     "name": "taichi",
@@ -14,7 +14,8 @@
     "rowanbeentje <[email protected]>",
     "Martin Geisler <[email protected]>",
     "Seth Pollack <[email protected]>",
-    "tcrevoisier <[email protected]>"
+    "tcrevoisier <[email protected]>",
+    "yeahoffline <[email protected]>"
   ],
   "repository": {
     "type": "git",
@@ -38,22 +39,22 @@
     "test": "grunt test"
   },
   "dependencies": {
-    "chalk": "~1.0.0",
-    "istanbul" : "~0.3.7",
+    "chalk": "1.1.1",
+    "istanbul" : "0.4.2",
     "nue": "0.7.1"
   },
   "peerDependencies": {
     "grunt": "~0.4.5"
   },
   "devDependencies": {
     "grunt": "~0.4.5",
-    "grunt-contrib-jshint": "~0.11.0",
+    "grunt-contrib-jshint": "~0.12.0",
     "grunt-contrib-nodeunit": "~0.4.1",
-    "grunt-contrib-clean" : "~0.6.0",
+    "grunt-contrib-clean" : "~0.7.0",
     "isparta": "^2.2.0",
-    "mkdirp": "~0.5.0",
-    "rimraf": "~2.3.2",
-    "dateformat" : "~1.0.11"
+    "mkdirp": "~0.5.1",
+    "rimraf": "~2.5.1",
+    "dateformat" : "~1.0.12"
   },
   "keywords": [
     "gruntplugin","coverage","code coverage", "JS code coverage", "JS coverage","istanbul"

tasks/helpers.js

@@ -125,6 +125,16 @@ exports.init = function(grunt) {
         this.next();
       }, done)(files);
     },
+    addUncoveredFiles: function(coverage, options, allFiles){
+      var instrumenter = new istanbul.Instrumenter({coverageVariable: options.coverageVar , preserveComments: false});
+      var transformer = instrumenter.instrumentSync.bind(instrumenter);
+      allFiles.forEach(function (file) {
+        if (!coverage[file]) {
+          transformer(fs.readFileSync(file, 'utf-8'), file);
+          coverage[file] = instrumenter.coverState;
+        }
+      });
+    },
     storeCoverage : function(coverage, options, done) {
       flow(function write_json(cov) {
         var json = path.resolve(options.dir, options.json);

tasks/istanbul.js

@@ -22,8 +22,9 @@ module.exports = function(grunt) {
 
             var expandOptions = options.cwd ? {cwd: options.cwd} : {};
 
-            helper.instrument(grunt.file.expand(expandOptions, files), options, this
-                .async());
+             var allFiles = grunt.file.expand(expandOptions, files);
+             global['allFiles'] = allFiles;
+             helper.instrument(allFiles, options, this.async());
           });
 
   grunt.registerTask('reloadTasks', 'override instrumented tasks', function(
@@ -44,6 +45,9 @@ module.exports = function(grunt) {
       coverageVar : '__coverage__'
     });
     if (global[options.coverageVar]) {
+      if (options["include-all-sources"]) {
+        helper.addUncoveredFiles(global[options.coverageVar], options, global['allFiles']);
+      }
       helper.storeCoverage(global[options.coverageVar], options, this.async());
     } else {
       grunt.fail.fatal('No coverage information was collected');