Is there a way to re-use a template literal in Javascript?

Question

I'm trying to re-use a template literal in javascript.

This isn't working:

let int;
let temp= `Number is: ${int}`;
console.log(temp)
// Number is: undefined
int = 1;
console.log(temp)
// Number is: undefined
int = 2;
console.log(temp)
// Number is: undefined

I thought that changing int variable will dynamicaly change in the template. but i learned otherwise :D

Is it even possible and if so what is the right way of doing it?

Thanks.

Answer 1

Simply make it to be returned by a function:

let int;
let temp= () => `Number is: ${int}`;
console.log(temp())
// Number is: undefined
int = 1;
console.log(temp())
// Number is: 1
int = 2;
console.log(temp())
// Number is: 2