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repl: print out undefined

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util.inspect() has a special case for "undefined", so it's nice to be able to
distinguish visually that undefined is the result of an expression.
This commit is contained in:
Nathan Rajlich 2011-10-19 13:46:06 -07:00 committed by Ben Noordhuis
parent b43eb9678b
commit 95d530f2b4
1 changed files with 1 additions and 1 deletions
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2
lib/repl.js
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@ -228,7 +228,7 @@ function REPLServer(prompt, stream, eval) {
self.bufferedCommand = '';
// If we got any output - print it (if no error)
if (!e && ret !== undefined) {
if (!e) {
global._ = ret;
self.outputStream.write(exports.writer(ret) + '\n');
}