isFloat

isFloat(value)

Returns true if value is a finite floating-point number (not an integer), otherwise false. This function acts as a type guard.

data-first

isFloat(3.14); // true
isFloat(0.5); // true
isFloat(42); // false
isFloat(NaN); // false
isFloat(Infinity); // false

data-last

pipe(3.14, isFloat()); // true
pipe(0.5, isFloat()); // true
pipe(42, isFloat()); // false
pipe(NaN, isFloat()); // false
pipe(Infinity, isFloat()); // false