Because JavaScript has no separate int or float types, with this number wrapper you can force number to be treated as integer.
int
float
format("{}", 5); // "5.0"format("{}", int(5)); // "5"format("{:.2e}", int(5)); // Throws, cannot format int as float. Copy
format("{}", 5); // "5.0"format("{}", int(5)); // "5"format("{:.2e}", int(5)); // Throws, cannot format int as float.
Optional
Integer number value.
Because JavaScript has no separate
intorfloattypes, with this number wrapper you can force number to be treated as integer.