Searches an array of meta values, if it doesn't find it, it creates a new json object, pushes it on and returns its index.

gistfile1.txt

$scope.arraySearch = function (array, key) {
            for (var i = array.length - 1; i >= 0; i--) {
                console.log(array[i].meta_key);
                if (array[i].meta_key === key){
                    console.log("Found " + key + " at " + i);
                    return i;
                }
            };
            console.log("Could not find " + key);
            var newJson = {
                "meta_key": key,
                "meta_value": "no"
            }
            array.push(newJson);
            return array.length - 1;
        }