type of arrow function typescript code example

Example 1: generic arrow function typescript

const foo = <T extends unknown>(x: T) => x;

Example 2: arrow function in ts

// ES6: With arrow function  
var getResult = (username: string, points: number): string => {  
  return `${ username } scored ${ points } points!`;  
};

getResult('joyous jackal' , 100);