@stdlib/number-float64-base-exponent (npm): Return an integer corresponding to the unbiased exponent of a double-precision floating-point number.
Keywords: stdlib|stdtypes|base|utilities|utility|utils|util|types|type|exponent|unbiased|bits|floating-point|float64|float|double|64-bit|ieee754|number|word|javascript|node|node-js|nodejs