I need good example encapsulation with module but without using classes. In pure functional style.
Hello,
Here’s a simple example of encapsulation using modules in a pure functional style:
javascript
// Define the module
const CounterModule = (() => {
let count = 0;
const getCount = () => count;
const increment = () => count += 1;
const reset = () => count = 0;
return {
getCount,
increment,
reset
};
})();
// Usage
CounterModule.increment();
console.log(CounterModule.getCount()); // 1
CounterModule.reset();
console.log(CounterModule.getCount()); // 0
This example encapsulates the count
variable within the module, providing controlled access through functions. new york dmv
Best Regards,
Thomas Brown