Apply TypeScript and Object-oriented Programming Fundamentals to implement the Facebook "Like" functionality
This component is a TypeScript class that encapsulates the data for rendering the like button (eg: the number of likes, and whether the button is in the on/off state).
It also responds to user actions. So, when the user clicks the "Like" button, the number of likes should be increased and the button should be in the "selected/on" state.
If the user clicks the button again, the number of likes should be decreased and the button should be in the "unselected" state.
Tell the typescript compiler to target a version specifically to ECMAScript 5
tsc -t ES5 *.ts && node main.js