TypeScript Class Decorator Basic class decorator
Example
A class decorator is just a function that takes the class as its only argument and returns it after doing something with it:
function log<T>(target: T) {
// Do something with target
console.log(target);
// Return target
return target;
}
We can then apply the class decorator to a class:
@log
class Person {
private _name: string;
public constructor(name: string) {
this._name = name;
}
public greet() {
return this._name;
}
}
