Copied istanbul register file from coffee coverage to add custom excl…

…uded files

GruntFile.coffee

@@ -61,13 +61,16 @@ module.exports = (grunt) ->
 
     watch:
       coffee:
-        files: [
-          'src/**/*.coffee'
-        ],
+        files: ['**/*.coffee']
         tasks: ['coffee']
         options:
           liveReload: true
 
+      config:
+        options:
+          reload: true
+        files: ['GruntFile.coffee']
+
     shell:
       options:
         stderr: true
@@ -91,4 +94,4 @@ module.exports = (grunt) ->
 
   grunt.registerTask 'package', ['coffee', 'prompt', 'package-version']
 
-  return
+  return

coffee-coverage-hook.js

@@ -0,0 +1,15 @@
+// Had to mimic this file to add my own exclude paths
+// https://github.com/benbria/coffee-coverage/blob/master/register-istanbul.js
+// It's then required in mocha.opts file instead of coffee-coverage/register-istanbul 
+var coffeeCoverage = require('coffee-coverage');
+var coverageVar = coffeeCoverage.findIstanbulVariable();
+var writeOnExit = coverageVar == null ? true : null;
+
+coffeeCoverage.register({
+    instrumentor: 'istanbul',
+    basePath: process.cwd(),
+    exclude: ['/test', '/node_modules', '/.git', 'GruntFile.coffee', '**/index.coffee'],
+    coverageVar: coverageVar,
+    writeOnExit: writeOnExit ? ((_ref = process.env.COFFEECOV_OUT) != null ? _ref : 'coverage/coverage-coffee.json') : null,
+    initAll: (_ref = process.env.COFFEECOV_INIT_ALL) != null ? (_ref === 'true') : true
+});

test/mocha.opts

@@ -1,4 +1,4 @@
 --compilers coffee:coffee-script/register
---require coffee-coverage/register-istanbul
+--require coffee-coverage-hook
 --recursive
 --check-leaks