float-exponent

1.0.0

@mikolalysenko

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float-exponent

Extracts the exponent from a floating point number, effectively rounding down to the previous power of 2 for non-denormal numbers. For denormals returns 2^-1024.

`require('float-exponent')(x)`

Returns the previous power of 2 for x

License

(c) 2015 Mikola Lysenko. MIT License