diegogriep · May 30, 2020 19:23
diff --git a/generics-8.ts b/generics-8.ts
 interface DriverF1 {
  firstName: string;
  lastName: string;
 }

 const newDriverF1 = <T extends DriverF1>(obj: T) => {
  return {
    ...obj,
    fullName: `${obj.firstName} ${obj.lastName}`
  }
 }

 let hamilton = newDriverF1({ firstName: 'Lewis', lastName: 'Hamilton', team: 'Mercedes' })
	interface DriverF1 {
	firstName: string;
	lastName: string;
	}

	const newDriverF1 = <T extends DriverF1>(obj: T) => {
	return {
	...obj,
	fullName: `${obj.firstName} ${obj.lastName}`
	}
	}

	let hamilton = newDriverF1({ firstName: 'Lewis', lastName: 'Hamilton', team: 'Mercedes' })