Code Coverage

.gitignore

@@ -4,3 +4,6 @@ jspm_packages
 typings
 docs
 .vscode/tasks.json
+
+# Istanbul coverage reports
+coverage

bin/browser-sync-test.js

@@ -0,0 +1,44 @@
+#!/usr/bin/env node
+
+var bs = require('browser-sync').create();
+var fs = require('fs');
+var path = require('path');
+var remap = require('remap-istanbul/lib/remap');
+var writeReport = require('remap-istanbul/lib/writeReport');
+
+bs.init({
+    server: {
+        directory: true
+    },
+    startPath: '../index.html',
+    files: '../src/**'
+}, function() {
+    bs.sockets.on('connection', function(client) {
+        client.on('argon:coverage', function(data) {
+            var coverage = data.coverage;
+            var sourceMaps = data.sourceMaps;
+            var sourceJs = data.sourceJs;
+
+            var collector = remap(coverage, {
+                readFile: function(fileName) {
+                    if (sourceJs[fileName]) {
+                        return new Buffer(sourceJs[fileName]);
+                    } else {
+                        throw new Error('No such js file "' + fileName + '".');
+                    }
+                },
+                readJSON: function(fileName) {
+                    if (sourceMaps[fileName]) {
+                        return sourceMaps[fileName];
+                    } else {
+                        throw new Error('No such source map "' + fileName + '".');
+                    }
+                }
+            });
+
+            writeReport(collector, 'html', path.join(__dirname, '../coverage')).then(function() {
+                console.log('Wrote new coverage report to "' + path.join(__dirname, '../coverage/index.html') + '".');
+            });
+        });
+    });
+});

index.html

@@ -8,5 +8,6 @@
   }
 </style>
 <h3><a href="/test/index.html" onclick="window.open('/test/index.html', 'Test Runner', 'width=550, height=800'); return false;">Test Runner</a></h3>
+<h3><a href="/coverage/index.html">Code Coverage</a></h3>
 <h3><a href="/">Documentation</a></h3>
 <h3><a href="/example/">Example</a></h3>