const colors1 = {
    red: "#FF0000",
    green: "#00FF00",
} as Record<string, string>;

const colors2 = {
    red: "#FF0000",
    green: "#00FF00",
} satisfies Record<string, string>;

const hex1 = colors1.red; 
const hex2 = colors2.red;

interface DataSource<out T> {
    get: () => T;
    set: (value: T) => T;
}

type Type<T, U> = T extends U ? never : T;
type Result = Type<"a" | "b" | "c", "a">;

var a = 1;

function foo() {
  console.log(a);
  var a = 2;
}

foo();

function func<T>(value: NoInfer<T>) {
    return value;
}

const result = func("test");

const obj = {};

const b = { key: "value 1" };
const c = { key: "value 2" };

obj[b] = 111;
obj[c] = 222;

console.log(obj[b])

enum Enum1 { A = 1 }
const enum Enum2 { B = 2 }

const a = Enum1[1];
const b = Enum2[2];

console.log(a, b);