How to use the prompt.getInput function in prompt
To help you get started, we’ve selected a few prompt examples, based on popular ways it is used in public projects.
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var validator = option.validator;
option.validator = function(line, next) {
if (line === '?') {
return next(false);
} else if (validator) {
if (validator.test) {
return next(validator.test(line));
} else if (typeof validator === 'function') {
return validator.length < 2 ? next(validator(line)) : validator(line, next);
}
}
next(true);
};
// Actually get user input.
prompt.start();
prompt.getInput(option, function(err, line) {
if (err) { return done(err); }
option.validator = validator;
result[option.name] = line;
done();
});
});
}, function(err) {} else if (validator) {
if (validator.test) {
return next(validator.test(line));
} else if (typeof validator === 'function') {
return validator.length < 2 ? next(validator(line)) : validator(line, next);
}
}
next(true);
};
// Actually get user input.
if (useDefaults) {
result[option.name] = option.default;
done();
} else {
prompt.start();
prompt.getInput(option, function(err, line) {
if (err) { return done(err); }
option.validator = validator;
result[option.name] = line;
done();
});
}
});
}, function() {var validator = option.validator;
option.validator = function(line, next) {
if (line === '?') {
return next(false);
} else if (validator) {
if (validator.test) {
return next(validator.test(line));
} else if (typeof validator === 'function') {
return validator.length < 2 ? next(validator(line)) : validator(line, next);
}
}
next(true);
};
// Actually get user input.
prompt.start();
prompt.getInput(option, function(err, line) {
if (err) { return done(err); }
option.validator = validator;
result[option.name] = line;
done();
});
});
}, function() {function doPrompt() {
prompt.start();
prompt.getInput(option, function(err, line) {
if (err) { return done(err); }
result[option.name] = line;
done();
});
}
// If the default value is a function, execute that function, using theprompt
A beautiful command-line prompt for node.js
