// ========== MODULE PATTERN =============
var feature = (function() {
// Private variables and functions
var privateThing = "secret";
var publicThing = "not secret";
var changePrivateThing = function() {
privateThing = "super secret";
};
var sayPrivateThing = function() {
console.log(privateThing);
changePrivateThing();
};
// Public API
return {
publicThing: publicThing,
sayPrivateThing: sayPrivateThing
};
})();
feature.publicThing; // "not secret"
// Logs "secret" and changes the value of privateThing
feature.sayPrivateThing();