dshaw · July 12, 2012 00:57 · Jul 12, 2012
diff --git a/replify.js b/replify.js
@@ -0,0 +1,40 @@
+var fs = require("fs")
+  , net = require("net")
+  , repl = require("repl")
+
+module.exports = function replify (name, ctx) {
+  var repl_path = "/tmp/" + name + ".sock"
+  ctx || (ctx = {})
+
+  fs.unlink(repl_path, function () {
+    // intentionally not listening for the error. either way, we're good.
+
+    net.createServer(function repl_onrequest(socket) {
+      var repl_opt = {
+              prompt: name + "> "
+            , input: socket
+            , output: socket
+            , terminal: true
+            , useGlobal: false
+          },
+          r = null
+
+      socket.columns = 132 // Set screen width for autocomplete. You can modify this locally in your repl.
+
+      if (fs.exists) { // if `fs.exists` exists, then it's node v0.8
+        r = repl.start(repl_opt)
+        r.on('exit', function () {
+          socket.end()
+        })
+      } else {
+        r = repl.start(repl_opt.prompt, socket)
+      }
+
+      r.context.socket = socket
+      Object.keys(ctx).forEach(function (key) {
+        // don't pave me, bro!
+        if (!r.context[key]) r.context[key] = ctx[key]
+      })
+    }).listen(repl_path)
+  })
+}
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