Files
nexe/node_modules/celeri/lib/modules/prompt.js
T
2011-11-26 17:00:12 -06:00

41 lines
880 B
JavaScript
Executable File

exports.plugin = function(cli)
{
cli.prompt = cli.queue(function(label, callback)
{
var input = '',
self = this;
self.attach(callback);
function write()
{
cli.replaceLine(label+input);
}
var disp = cli.on({
'backspace': function()
{
if(!input.length) return;
input = input.substr(0, input.length-1);
},
'keypress': function(data)
{
if(data.key.name != 'backspace')
input += data.char;
write();
},
'enter': function()
{
setTimeout(self.next, 1, input);
disp.dispose();
}
});
write();
});
}