Currently working with the node repl can be a bit cumbersome, this patch adds two features to the repl.
*noderc* The first feature is a noderc. Upon startup in interactive mode, node will check for ~/.noderc.js and /present/working/directory/.noderc.js and if they exist, run them, and merge anything they export into the repl context. This allows someone to setup debugging or other utilities that they use a lot, both on a system level, and on a per project/directory level. An example .noderc.js would be: function inspect(obj) { console.log(require('util').inspect(obj, true, 10, true)); } exports.p = inspect; so anywhere in your repl you could just do p(someobject) and have pretty output. *node history* The other feature is a node history. When the repl exits it will save the history (currently the last 100 lines) to ~/.node_history, and when started, it will check for that file and load any history if the file exists. It's worth noting that this patch only effects node when started in interactive mode (run with -i or no arguments), and will not affect using the repl programmatically, other than there will be a few extra methods available (such as get/setHistory, loadContext). This is important because we don't want to introduce unexpected side effects to those who already use the repl. Any thoughts, comments, and suggestions would be appreciated. There is currently a pull request open for this feature: https://github.com/joyent/node/pull/3178