Determines if x is a finite value. This operation is silent, no error flags are set and no exceptions are thrown.
a _decimal value
true if x is finite, false otherwise (NaN or infinity)
assert(isFinite(decimal32.max)); assert(!isFinite(decimal64.nan)); assert(!isFinite(decimal128.infinity));
See Implementation
Determines if x is a finite value. This operation is silent, no error flags are set and no exceptions are thrown.