Typescript Grammar

typescript

type User = {
  id: number
  name: string
}

function greet(user: User): string {
  return `Hello, ${user.name}!`
}

const users: User[] = [
  { id: 1, name: "Alice" },
  { id: 2, name: "Bob" },
]

users.forEach((user) => {
  console.log(greet(user))
})

ts

console.log("hello world")