A very simple library to prompt for user input on the command line.
npm install getstringgetstring
=========
A very simple library to prompt for user input on the command line.
npm install getstring
``javascript
var gets = require("getstring");
gets("Who are you?", function (answer) {
console.log("You are: " + answer);
};
`
An optional, second function argument to validate the input is possible:
`javascript``
var gets = require("./index");
function validateNumber(input) {
if (isNaN(parseInt(input))) {
console.log("Not a number");
return false;
} else {
return true;
}
};
gets("A number please", validateNumber, function(answer){
console.log(answer)
process.exit();
});
* 0.2.1 Add syntax highlighting to README.md
* 0.2.0 Add optional validation parameter
* 0.1.0 Initial release