alejandro-isaza/jdenticon-swift

Swift library for generating identicons

jdenticon-swift's Issues

Swift Package Manager

We use your jdenticon library in our Swift project.

Now we would like to add all our dependencies with the Swift Package Manager.

Could you therefore, please, add the necessary Swift Package Manager manifest file ?
Thank you.

IconGenerator doesn't guarantee the hash size / quantity

IconGenerator performs a simple conversion of the hash data into a digits array - but there is no guarantee that the size of that array will be suitable for use in selectColors as the size is determined only by the hash with no default minimum. As it seems only around 12 digits are required then there is also no reason to process the whole hash if it's large.

Perhaps:

        var digits = [UInt8](repeating: 0, count: requiredIndex)
        var index = 0
        for byte in hash {
            digits[index] = (byte & 0xf0) >> 4
            digits[index+1] = byte & 0x0f
            index += 2
            
            if index >= requiredIndex { break }
        }