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/*
* override-validation.js: Example of using prompt with complex properties and command-line input.
*
* (C) 2010, Nodejitsu Inc.
*
*/
var prompt = require('../lib/prompt'),
optimist = require('optimist');
var schema = {
properties: {
name: {
pattern: /^[a-zA-Z\s-]+$/,
message: 'Name must be only letters, spaces, or dashes',
required: true
},
email: {
name: 'email',
format: 'email',
message: 'Must be a valid email address'
}
}
};
//
// Set the overrides
//
prompt.override = optimist.argv
//
// Start the prompt
//
prompt.start();
//
// Get two properties from the user: email, password
//
prompt.get(schema, function (err, result) {
//
// Log the results.
//
console.log('Command-line input received:');
console.log(' name: ' + result.name);
console.log(' email: ' + result.email);
});
// try running
// $ node ./override-validation.js --name USER --email EMAIL
// You will only be asked for email becasue it's invalid
// $ node ./override-validation.js --name h$acker --email [email protected]
// You will only be asked for email becasue it's invalid