@solidity-utilities/library-mapping-string
Version:
Solidity library for mapping of string key/value pairs
180 lines (173 loc) • 6.46 kB
JavaScript
/**
* 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.
*/
/**
* The ".ethpm.json" file should have one of the following keys defined;
* - "private_keys"
* - "private_key"
* - "mnemonic"
*
* @see {link} https://next-stack.github.io/docs/getting_started/packages-ethpm
*
* ## Example `~/.ethpm.json`
*
* ```json
* {
* "private_keys": [
* "deadbeef...",
* "123456..."
* ]
* }
* ```
*/
const infura_project_id = "";
const fs = require("fs");
const os = require("os");
const path = require("path");
const ethpm_file = `${path.join(os.homedir(), ".ethpm.json")}`;
let ethpm;
let HDWalletProvider;
if (fs.existsSync(ethpm_file)) {
try {
HDWalletProvider = require("@truffle/hdwallet-provider");
ethpm = require(`${path.join(os.homedir(), ".ethpm.json")}`);
} catch (error) {
console.warn('Warning: ignored ->', error.message);
}
}
//
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.
//
development: {
host: "127.0.0.1", // Localhost (default: none)
port: 8545, // Standard Ethereum port (default: none)
network_id: "*", // Any network (default: none)
},
// 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])
// websocket: 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: () => {
if (!ethpm) {
throw new Error("Empty 'ethpm' file?");
}
if (!infura_project_id) {
throw new Error("Project ID is required");
}
const valid_keys = ["mnemonic", "private_key", "private_keys"];
const auth_pair = Object.entries(ethpm).find(([key, value]) => {
return valid_keys.includes(key);
});
if (!auth_pair || !auth_pair[1]) {
throw new Error("Cannot find authentication within 'ethpm' file");
}
return new HDWalletProvider(
auth_pair[1],
`https://ropsten.infura.io/v3/${infura_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: "0.8.7", // 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"
outputSelection: {
// /* File name to customize output for */
// "*": {
// /* Contract name to configure */
// "": [
// "devdoc",
// "userdoc",
// ],
// },
"contracts/LibraryMappingString.sol": {
"*": ["devdoc", "userdoc"],
},
},
},
},
},
// 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"
// }
// }
// }
plugins: ["truffle-contract-size"],
};