Added simple digest counter

Author: bahmutov

README.md

@@ -77,6 +77,8 @@ digest duration for several selectors and print sorted table starting with the s
 * [ng-count-digest-cycles.js](ng-count-digest-cycles.js) - counts number of full digest cycles (from the root scope)
 that run when a scope method executes. Useful because sometimes you can get away with just a local digest
 cycle, rather than a full update. See [Local Angular scopes](http://glebbahmutov.com/blog/local-angular-scopes/).
+* [ng-count-digest-cycle-simple.js](ng-count-digest-cycle-simple.js) - keeps counting number of times
+the digest cycle runs.
 * [ng-throw-error.js](ng-throw-error.js) throws an error from the digest cycle; useful for checking
 if your [exception handler](http://glebbahmutov.com/blog/catch-all-errors-in-angular-app/) is working.
 

bower.json

@@ -1,7 +1,7 @@
 {
   "name": "code-snippets",
   "main": "first-paint.js",
-  "version": "0.4.1",
+  "version": "0.5.0",
   "homepage": "https://github.com/bahmutov/code-snippets",
   "license": "MIT",
   "ignore": [

ng-count-digest-cycle-simple.js

@@ -0,0 +1,16 @@
+/*
+  uses console to print a message every time
+  the digest cycle runs.
+*/
+(function monitorDigestCycle(angular) {
+  var injector = angular.element(document.body).injector();
+  if (!injector) {
+    throw new Error('Missing Angular injector on the document body');
+  }
+  var $rootScope = injector.get('$rootScope');
+  function dummy() {
+    console.count('digest cycle');
+  }
+  window.stopWatching = $rootScope.$watch(dummy);
+  console.log('run window.stopWatching() to stop watching the digest cycle');
+}(window.angular));

package.json

@@ -1,7 +1,7 @@
 {
   "name": "code-snippets",
   "description": "Chrome DevTools code snippets ",
-  "version": "0.4.1",
+  "version": "0.5.0",
   "author": "Gleb Bahmutov <gleb.bahmutov@gmail.com>",
   "bugs": {
     "url": "https://github.com/bahmutov/code-snippets/issues"