Constants
Constants are defined and exposed as:
import Neon from '@cityofzion/neon-js'
const assets = Neon.CONST.ASSETS
const defaultRPC = Neon.CONST.DEFAULT_RPC
import { CONST } from '@cityofzion/neon-js'
const rpcVersion = CONST.RPC_VERSION
Do refer to the source code for all the constants available.