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Created January 4, 2024 04:17
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Created using remix-ide: Realtime Ethereum Contract Compiler and Runtime. Load this file by pasting this gists URL or ID at https://remix.ethereum.org/#version=soljson-v0.8.18+commit.87f61d96.js&optimize=false&runs=200&gist=
{
"overrides": [
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"files": "*.sol",
"options": {
"printWidth": 80,
"tabWidth": 4,
"useTabs": false,
"singleQuote": false,
"bracketSpacing": false
}
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{
"files": "*.yml",
"options": {}
},
{
"files": "*.yaml",
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{
"files": "*.toml",
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{
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;
import "@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol";
import "@openzeppelin/contracts-upgradeable/token/ERC20/extensions/ERC20BurnableUpgradeable.sol";
import "@openzeppelin/contracts-upgradeable/token/ERC20/extensions/ERC20PausableUpgradeable.sol";
import "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol";
import "@openzeppelin/contracts-upgradeable/token/ERC20/extensions/ERC20PermitUpgradeable.sol";
import "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol";
contract MyToken is Initializable, ERC20Upgradeable, ERC20BurnableUpgradeable, ERC20PausableUpgradeable, OwnableUpgradeable, ERC20PermitUpgradeable {
/// @custom:oz-upgrades-unsafe-allow constructor
constructor() {
_disableInitializers();
}
function initialize(address initialOwner) initializer public {
__ERC20_init("MyToken", "MTK");
__ERC20Burnable_init();
__ERC20Pausable_init();
__Ownable_init(initialOwner);
__ERC20Permit_init("MyToken");
}
function pause() public onlyOwner {
_pause();
}
function unpause() public onlyOwner {
_unpause();
}
function mint(address to, uint256 amount) public onlyOwner {
_mint(to, amount);
}
// The following functions are overrides required by Solidity.
function _update(address from, address to, uint256 value)
internal
override(ERC20Upgradeable, ERC20PausableUpgradeable)
{
super._update(from, to, value);
}
}
import { deploy } from './ethers-lib'
(async () => {
try {
const result = await deploy('MyToken', [])
console.log(`address: ${result.address}`)
} catch (e) {
console.log(e.message)
}
})()
import { deploy } from './web3-lib'
(async () => {
try {
const result = await deploy('MyToken', [])
console.log(`address: ${result.address}`)
} catch (e) {
console.log(e.message)
}
})()
import { ethers } from 'ethers'
/**
* Deploy the given contract
* @param {string} contractName name of the contract to deploy
* @param {Array<any>} args list of constructor' parameters
* @param {Number} accountIndex account index from the exposed account
* @return {Contract} deployed contract
*/
export const deploy = async (contractName: string, args: Array<any>, accountIndex?: number): Promise<ethers.Contract> => {
console.log(`deploying ${contractName}`)
// Note that the script needs the ABI which is generated from the compilation artifact.
// Make sure contract is compiled and artifacts are generated
const artifactsPath = `browser/contracts/artifacts/${contractName}.json` // Change this for different path
const metadata = JSON.parse(await remix.call('fileManager', 'getFile', artifactsPath))
// 'web3Provider' is a remix global variable object
const signer = (new ethers.providers.Web3Provider(web3Provider)).getSigner(accountIndex)
const factory = new ethers.ContractFactory(metadata.abi, metadata.data.bytecode.object, signer)
const contract = await factory.deploy(...args)
// The contract is NOT deployed yet; we must wait until it is mined
await contract.deployed()
return contract
}
import Web3 from 'web3'
import { Contract, ContractSendMethod, Options } from 'web3-eth-contract'
/**
* Deploy the given contract
* @param {string} contractName name of the contract to deploy
* @param {Array<any>} args list of constructor' parameters
* @param {string} from account used to send the transaction
* @param {number} gas gas limit
* @return {Options} deployed contract
*/
export const deploy = async (contractName: string, args: Array<any>, from?: string, gas?: number): Promise<Options> => {
const web3 = new Web3(web3Provider)
console.log(`deploying ${contractName}`)
// Note that the script needs the ABI which is generated from the compilation artifact.
// Make sure contract is compiled and artifacts are generated
const artifactsPath = `browser/contracts/artifacts/${contractName}.json`
const metadata = JSON.parse(await remix.call('fileManager', 'getFile', artifactsPath))
const accounts = await web3.eth.getAccounts()
const contract: Contract = new web3.eth.Contract(metadata.abi)
const contractSend: ContractSendMethod = contract.deploy({
data: metadata.data.bytecode.object,
arguments: args
})
const newContractInstance = await contractSend.send({
from: from || accounts[0],
gas: gas || 1500000
})
return newContractInstance.options
}
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