Compare compares two Digest maps and returns the additions and modification keys as arrays.

Create can create a Digest using the Configurations passed.

CreateDigest creates a Digest for each line of csv.

NewConfig creates an instance of Config struct.

Separator for CSV.

Config represents configurations that can be passed to create a Digest.

Digest represents the binding of the key of each csv line and the digest that gets created for the entire line.

Positions represents positions of columns in a CSV array.