module.exports = function(address, network) { const net = parseInt(network) let link switch (net) { case 1: // main net link = `http://etherscan.io/address/${address}` break case 2: // morden test net link = `http://testnet.etherscan.io/address/${address}` break case 3: // ropsten test net link = '' break default: link = '' break } return link }