Search scope keys and values, including nested objects/arrays, for instances of string or regexp

angular.debug.js

javascript:(function(){
  window.angular.debug = {
    searchScope : function(varName,options) {
      var registeredScopes = {};
      var opts = angular.extend({
        includeFns:false,
        includeHidden:false,
        recurseDepth:20
      }, options);
      var testFn = function(test,testStr){
        if(test instanceof RegExp) return test.test(testStr);
        return testStr.indexOf(test) > -1
      };
      function getParentTree(scope){
        return (function appendParent(s){
          return s.$parent ? appendParent(s.$parent) + '>' + s.$id : '$root';
        })(scope);
      }
      angular.element('[ng-app],.ng-scope,.ng-isolate-scope').filter(opts.includeHidden?'*':':visible').each(function(i,elem){
        var scope = angular.element(elem).scope();
        if(registeredScopes[scope.$id]) return;
        registeredScopes[scope.$id] = {
          scope:scope,
          tree:getParentTree(scope)
        };
        recurse(scope,'',0);
        function recurse(obj,key,currentDepth){
          if (currentDepth > opts.recurseDepth){return;}
  
          angular.forEach(obj,function(item,prop){
            if(obj.hasOwnProperty(prop) === false || /^(__|\$\$|this$|\$parent|\$root)/.test(prop)) {return;}
            if(typeof item === 'object' && item !== null){
              if(item instanceof Array === false){
                recurse(item,(key ? key + '.':'') + prop,currentDepth + 1);
              } else {
                item.forEach(function(val,idx){
                  recurse(val,key + '.' + prop + '['+idx+']',currentDepth + 1);
                });
              }
            }
            var toLog = ['\t',registeredScopes[scope.$id].tree + '.' + key + '.' + prop];
            var origLength = toLog.length
            if(testFn(varName,prop)){
              if(typeof item === 'function'){
                if (opts.includeFns) {
                  toLog.push('function');
                };
              } else {
                toLog.push(item);
              }
            } else if (/number|string|boolean/.test(typeof item) && testFn(varName,item)){
              toLog.push(item+'');
            }
            if(origLength !== toLog.length){
              if(registeredScopes[scope.$id].elem === undefined){
                registeredScopes[scope.$id].elem = elem;
                console.log(registeredScopes[scope.$id].tree, elem);
              }
              console.log.apply(console,toLog);
            }
          });
        }
      });
    }
  };
})();