text: const path = require("path");
  // const HDWalletProvider = require('truffle-hdwallet-provider');
  // const infuraUrl = 'https://rinkeby.infura.io/v3/0c7bd415b86d4c8ea9fd81cfc5468d87';
  
  // const fs = require('fs');
  // const mnemonic = fs.readFileSync(".secret").toString().trim();
  
  module.exports = {
    /**
     * Networks define how you connect to your ethereum client and let you set the
     * defaults web3 uses to send transactions. If you don't specify one truffle
     * will spin up a development blockchain for you on port 9545 when you
     * run `develop` or `test`. You can ask a truffle command to use a specific
     * network from the command line, e.g
     *
     * $ truffle test --network <network-name>
     */
    contracts_build_directory: path.join(__dirname, "client/src/contracts"),
    networks: {
      // Useful for testing. The `development` name is special - truffle uses it by default
      // if it's defined here and no other network is specified at the command line.
      // You should run a client (like ganache-cli, geth or parity) in a separate terminal
      // tab if you use this network and you must also set the `host`, `port` and `network_id`
      // options below to some value.
      //
      development: {
       host: "127.0.0.1",     // Localhost (default: none)
       port: 8545,            // Standard Ethereum port (default: none)
       network_id: "*",       // Any network (default: none)
      },
  
      // rinkeby:{
      //   provider: () => new HDWalletProvider(mnemonic, infuraUrl),
      //   network_id: 4,
      //   gas: 5500000,
      // }
  
      // Another network with more advanced options...
      // advanced: {
        // port: 8777,             // Custom port
        // network_id: 1342,       // Custom network
        // gas: 8500000,           // Gas sent with each transaction (default: ~6700000)
        // gasPrice: 20000000000,  // 20 gwei (in wei) (default: 100 gwei)
        // from: <address>,        // Account to send txs from (default: accounts[0])
        // websockets: true        // Enable EventEmitter interface for web3 (default: false)
      // },
  
      // Useful for deploying to a public network.
      // NB: It's important to wrap the provider as a function.
      // ropsten: {
        // provider: () => new HDWalletProvider(mnemonic, `https://ropsten.infura.io/v3/YOUR-PROJECT-ID`),
        // network_id: 3,       // Ropsten's id
        // gas: 5500000,        // Ropsten has a lower block limit than mainnet
        // confirmations: 2,    // # of confs to wait between deployments. (default: 0)
        // timeoutBlocks: 200,  // # of blocks before a deployment times out  (minimum/default: 50)
        // skipDryRun: true     // Skip dry run before migrations? (default: false for public nets )
      // },
  
      // Useful for private networks
      // private: {
        // provider: () => new HDWalletProvider(mnemonic, `https://network.io`),
        // network_id: 2111,   // This network is yours, in the cloud.
        // production: true    // Treats this network as if it was a public net. (default: false)
      // }
    },
  
    // Set default mocha options here, use special reporters etc.
    mocha: {
      // timeout: 100000
    },
  
    // Configure your compilers
    compilers: {
      solc: {
        // version: "0.5.1",    // Fetch exact version from solc-bin (default: truffle's version)
        // docker: true,        // Use "0.5.1" you've installed locally with docker (default: false)
        // settings: {          // See the solidity docs for advice about optimization and evmVersion
         optimizer: {
           enabled: false,
           runs: 200
         },
        //  evmVersion: "byzantium"
        // }
      }
    }
  }
  