node package manager

valid-identifier

Usage

npm install valid-identifier

var validateIdentifier = require('valid-identifier');
validateIdentifier("$dollarSign"); // returns true
validateIdentifier("org.apache.cordova.myapp"); // true

validateIdentifier("private.name"); // false, private is a reserved word
validateIdentifier("org.8bit"); // false, portion starts with a number
validateIdentifier("extra.dot."); // false

Running the tests

npm test