Store.prototype.save = function()

in experimental/todomvc-localstorage/src/store.js [115:141]

• 20 lines of code
• 6 McCabe index (conditional complexity)

    Store.prototype.save = function (updateData, callback, id) {
        var todos = this.storage.getData();

        callback = callback || function () {};

        // If an ID was actually given, find the item and update each property
        if (id) {
            for (var i = 0; i < todos.length; i++) {
                if (todos[i].id === id) {
                    for (var key in updateData)
                        todos[i][key] = updateData[key];

                    break;
                }
            }

            this.storage.setData(todos);
            callback.call(this, todos);
        } else {
            // Generate an ID
            updateData.id = ID++;

            todos.push(updateData);
            this.storage.setData(todos);
            callback.call(this, [updateData]);
        }
    };