update
Updates the hash content with the given data, the encoding of which is given in inputEncoding. If encoding is not provided, and the data is a string, an encoding of 'utf8' is enforced. If data is a Buffer, TypedArray, orDataView, then inputEncoding is ignored.
This can be called many times with new data as it is streamed.
Since
v0.1.92
Parameters
inputEncoding
The encoding of the data string.