tree 3ccebe85e1ffcd79d1a76c86eb8dc9845f96c780
parent add01db036b76019d25aae4c662414a2ef875f0e
author AlexanderSaydakov <AlexanderSaydakov@users.noreply.github.com> 1600713365 -0700
committer AlexanderSaydakov <AlexanderSaydakov@users.noreply.github.com> 1600713365 -0700

extracted constants, added doc