37 lines
652 B
JavaScript
37 lines
652 B
JavaScript
|
|
/*
|
||
|
|
* simple-prompt.js: Simple example of using prompt.
|
||
|
|
*
|
||
|
|
* (C) 2010, Nodejitsu Inc.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
var prompt = require('../lib/prompt');
|
||
|
|
|
||
|
|
//
|
||
|
|
// Start the prompt
|
||
|
|
//
|
||
|
|
prompt.start();
|
||
|
|
|
||
|
|
//
|
||
|
|
// Get two properties from the user: username and email
|
||
|
|
//
|
||
|
|
prompt.get([
|
||
|
|
{
|
||
|
|
name: 'username',
|
||
|
|
validator: /^[a-z]+$/,
|
||
|
|
warning: 'Username should consist only lowercase alphabets',
|
||
|
|
empty: false
|
||
|
|
},
|
||
|
|
{
|
||
|
|
name: 'email',
|
||
|
|
message: 'Email Address'
|
||
|
|
}
|
||
|
|
], function (err, result) {
|
||
|
|
//
|
||
|
|
// Log the results.
|
||
|
|
//
|
||
|
|
console.log('Command-line input received:');
|
||
|
|
console.log(' username: ' + result.username);
|
||
|
|
console.log(' email: ' + result.email);
|
||
|
|
});
|