Typescript Teaser

type-improvements.ts

// Have fun!
// Try to improve the typings used in this code.

class Bar {
    getData(): any {
        return { id: 1, name: "Sample Data" }; // Simulating a response
    }

    processData(data: any, callback: Function): void {
        // Process the data
        const processed = { ...data, processed: true };
        callback(processed);
    }
}

const bar = new Bar();

const callback = (data: any): void => {
    console.log(`Processed Data: ${JSON.stringify(data)}`);
};

const data = bar.getData();
bar.processData(data, callback);