truffle-config.js

/**
 * Use this file to configure your truffle project. It's seeded with some
 * common settings for different networks and features like migrations,
 * compilation and testing. Uncomment the ones you need or modify
 * them to suit your project as necessary.
 *
 * More information about configuration can be found at:
 *
 * trufflesuite.com/docs/advanced/configuration
 *
 * To deploy via Infura you'll need a wallet provider (like @truffle/hdwallet-provider)
 * to sign your transactions before they're sent to a remote public node. Infura accounts
 * are available for free at: infura.io/register.
 *
 * You'll also need a mnemonic - the twelve word phrase the wallet uses to generate
 * public/private key pairs. If you're publishing your code to GitHub make sure you load this
 * phrase from a file you've .gitignored so it doesn't accidentally become public.
 *
 */

const {celoTestnetProvider} = require('./partials/provider');


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>
    */

   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.
      //
      develop: {
         host: "127.0.0.1",
         port: 9545,
         accounts: 2,
         network_id: "*",
         defaultEtherBalance: 500,
      },
      alfajores: {
         provider: celoTestnetProvider,
         network_id: 44787,
         skipDryRun: true,
         confirmations: 1,
      }
   },

   // Set default mocha options here, use special reporters etc.
   mocha: {
      // timeout: 100000
   },

   // Configure your compilers
   compilers: {
      solc: {
         version: "0.8.0",       // Fetch exact version from solc-bin (default: truffle's version) 0.5.1
         // 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: {
               // runs: 200,
               // enabled: false
            },
            evmVersion: "constantinople"
         }
      }
   },

   // Truffle DB is currently disabled by default; to enable it, change enabled:
   // false to enabled: true. The default storage location can also be
   // overridden by specifying the adapter settings, as shown in the commented code below.
   //
   // NOTE: It is not possible to migrate your contracts to truffle DB and you should
   // make a backup of your artifacts to a safe location before enabling this feature.
   //
   // After you backed up your artifacts you can utilize db by running migrate as follows:
   // $ truffle migrate --reset --compile-all
   //
   // db: {
   // enabled: false,
   // host: "127.0.0.1",
   // adapter: {
   //   name: "sqlite",
   //   settings: {
   //     directory: ".db"
   //   }
   // }
   // }
};