Function JSONNumber.doubleValue
Returns the number as a double
value.
double doubleValue
() nothrow @property @nogc @trusted const;
double doubleValue
() const nothrow @property @trusted;
double doubleValue
(
double value
) nothrow @property @nogc @safe;
Regardless of the current type of this number, this property will always
yield a value converted to double
. Setting this property will
automatically update the number type to Type
.