importance: 4
Examine the following code:
const birthday = '18.04.1982';
const age = someCode(birthday);
Here we have a constant birthday
for the date, and also the age
constant.
The age
is calculated from birthday
using someCode()
, which means a function call that we didn't explain yet (we will soon!), but the details don't matter here, the point is that age
is calculated somehow based on the birthday
.
Would it be right to use upper case for birthday
? For age
? Or even for both?
const BIRTHDAY = '18.04.1982'; // make birthday uppercase?
const AGE = someCode(BIRTHDAY); // make age uppercase?