From ba80d4d8a9e6141c00fe60b6fb65983a7f7b8fd9 Mon Sep 17 00:00:00 2001
From: Ryan Dahl <ry@tinyclouds.org>
Date: Wed, 19 Jan 2011 11:46:14 -0800
Subject: [PATCH] Transfer data gathering responsibility to readline

Fixes non-raw REPL/Debugger on Posix.
---
 lib/_debugger.js |  5 +----
 lib/readline.js  | 28 ++++++++++++++++++++++------
 lib/repl.js      |  6 +-----
 3 files changed, 24 insertions(+), 15 deletions(-)

diff --git a/lib/_debugger.js b/lib/_debugger.js
index 7619b25..e313ec3 100644
--- a/lib/_debugger.js
+++ b/lib/_debugger.js
@@ -566,7 +566,7 @@ function SourceInfo(body) {
 function Interface() {
   var self = this;
   var term = this.term =
-    readline.createInterface(process.stdout, function (line) {
+    readline.createInterface(process.stdin, process.stdout, function (line) {
       return self.complete(line);
     });
   var child;
@@ -578,9 +578,6 @@ function Interface() {
   });
 
   this.stdin = process.openStdin();
-  this.stdin.addListener('keypress', function(s, key) {
-    term.write(s, key);
-  });
 
   term.setPrompt('debug> ');
   term.prompt();
diff --git a/lib/readline.js b/lib/readline.js
index 7a022e7..aba3098 100644
--- a/lib/readline.js
+++ b/lib/readline.js
@@ -13,16 +13,23 @@ var EventEmitter = require('events').EventEmitter;
 var tty = require('tty');
 
 
-exports.createInterface = function(output, completer) {
-  return new Interface(output, completer);
+exports.createInterface = function(input, output, completer) {
+  return new Interface(input, output, completer);
 };
 
 
-function Interface(output, completer) {
-  if (!(this instanceof Interface)) return new Interface(output, completer);
+function Interface(input, output, completer) {
+  if (!(this instanceof Interface)) {
+    return new Interface(input, output, completer);
+  }
   EventEmitter.call(this);
 
+  var self = this;
+
   this.output = output;
+  this.input = input;
+  input.resume();
+
   this.completer = completer;
 
   this.setPrompt('> ');
@@ -33,8 +40,17 @@ function Interface(output, completer) {
     this.enabled = false;
   }
 
-  if (this.enabled) {
-    // input refers to stdin
+  if (!this.enabled) {
+    input.on('data', function(data) {
+      self._normalWrite(data);
+    });
+
+  } else {
+
+    // input usually refers to stdin
+    input.on('keypress', function(s, key) {
+      self._ttyWrite(s, key);
+    });
 
     // Current line
     this.line = '';
diff --git a/lib/repl.js b/lib/repl.js
index add102e..e3f84f1 100644
--- a/lib/repl.js
+++ b/lib/repl.js
@@ -64,7 +64,7 @@ function REPLServer(prompt, stream) {
 
   self.prompt = prompt || '> ';
 
-  var rli = self.rli = rl.createInterface(self.outputStream, function(text) {
+  var rli = self.rli = rl.createInterface(self.inputStream, self.outputStream, function(text) {
     return self.complete(text);
   });
 
@@ -90,10 +90,6 @@ function REPLServer(prompt, stream) {
     }
   });
 
-  self.inputStream.addListener('keypress', function(s, key) {
-    rli.write(s, key);
-  });
-
   rli.addListener('line', function(cmd) {
     var skipCatchall = false;
     cmd = trimWhitespace(cmd);
-- 
2.7.4