Some bugs using shell mode

[Nicolas Pelletier]

Hello,

I found some bugs when I use node as a shell:
  - const keyword does not works
  - the line wrapper bugs on a multi lines command (+ some bindkeys are missing)

Regards

--
Nicolas Pelletier
Epitech 2011

[Isaac Schlueter]

Const actually works fine:

node> const foo = "bar"; var foo = "baz"
TypeError: var 'foo' has already been declared
at repl:1:1
at Interface.<anonymous> (repl:74:19)
at Interface.emit (events:25:26)
at Interface._ttyWrite (readline:178:12)
at Interface.write (readline:119:27)
at Stream.<anonymous> (repl:55:9)
at Stream.emit (events:25:26)
at IOWatcher.callback (net:510:16)
at node.js:221:9

If you're running it across multiple commands, then the const-ness
gets lost because each line of repl script is being run in a sandboxed
global.

For the key bindings, I highly recommend using rlwrap instead of
node's readline.js, if you want fancy features.

alias js='NODE_NO_READLINE=1 rlwrap node'

And then you can put whatever you want in your ~/.inputrc

--i

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