simple typescript decorator example
// Example of a Class Decorator in TypeScript:
function reportableClassDecorator<T extends { new (...args: any[]): {} }>(constructor: T) {
return class extends constructor {
reportingURL = "http://www...";
};
}
@reportableClassDecorator
class BugReport {
title: string;
constructor(t: string) {
this.title = t;
}
}
const bug = new BugReport("Needs dark mode");
console.log(bug.title); // Prints "Needs dark mode"
console.log(bug.reportingURL); // Prints "http://www..."