node package manager


a tiny framework to write command line programs



“frameless” is a framework to write command line programs. “frameless” allows you to write command line programs that are easy to read, and fun to write.

thus, “frameless” is two things: (1) a set of decisions focused around how commands should work; and (2) a node.js module that demonstrates those decisions

the main design goal behind “frameless” is to allow you to migrate your day-to-day scripts to the command line with minimal effort

“frameless” is designed with hackers in mind so all the internals are deliberately exported. this allows fellow developers to tailor behavior if they disagree with the decisions made by the maintainers of the “frameless” itself, as well as perform necessary customization in style and security

the best way to get a feel for “frameless” is to simply look at an node.js program that uses the framework. for example, you can check the usage examples listed in the project’s repository

“frameless” is free software, available under the apache open source license (v2). see the license for more information



commands are expected to respond consistently to options such as version, yes, raw, verbose, help, setup. “frameless” will perform all these operations and behave according to the principle of least astonishment. these default options are defined in frameless.reserved_options and pretty print styles that correspond to these options can be overriden

var frameless = require('frameless');
// assuming placement in `bin/` folder 
frameless.version = require('../package').version;
frameless(function (opts) {


“frameless” will prompt the end user for options that were not provided at run time. i.e. if you run “frameless” without specifying --name alice in the following script “frameless” will prompt you for the name

frameless('name', function (input) {'hello ' +;

“frameless” prompt is built on top of the flatiron/prompt module. all the arguments to the main function (except the callback) are assumed to be either a string (i.e. a mandatory option) or an object that represents a flatiron/prompt option object. “frameless” adds two new properties to the flatiron/prompt object: (1) save; to control whether or not that specific option should be persisted in the dot file, and (2) load; which serves the purpose of automatically loading files specified in options

“frameless” supports “are you sure?” prompts


this behavior can be overridden by the end user by using the -y or --yes option

persisting options across different runs

“frameless” enables programs to save and reuse the options specified in a run by exposing calling this function will make frameless automatically record the options inputed in a dot file located in your home directory;
frameless('name', 'password', function (opts) {, 'dotfile');,  'sensitive');

special considerations are taken for saving sensitive options such as passwords and api keys. “frameless” will attempt to encrypt these options. “frameless” ships with a default encryption key but fellow developers are encouraged to use a different key in their own programs. “frameless” will automatically attempt to read the ~/.ssh/id_rsa private key and use it as an encryption key whenever possible

“frameless” allows you to select which options should be saved. the default is to save the option once you called the method;
  { name: 'password', required: true, save: false}, function (opts) {, 'dotfile');,  'sensitive');

configuring your command line program can later be done by the end user by changing the dot file directly or running your command while specifying the --setup option


copyright 2011 nuno job <> (oO)--',--

licensed under the apache license, version 2.0 (the "license"); you may not use this file except in compliance with the license. you may obtain a copy of the license at

unless required by applicable law or agreed to in writing, software distributed under the license is distributed on an "as is" basis, without warranties or conditions of any kind, either express or implied. see the license for the specific language governing permissions and limitations under the license.