Hexlant Contracts Wizard for Solidity

A boilerplate contract generator forked from openzeppelin

Repository

https://bitbucket.org/hexlant/hc-wizard/src/master/

NPM

@hexlantcontract/hc-wizard

Compile usage

import { erc20 } from '@hexlantcontract/hc-wizard';

const { abi, bytecode, code } = erc20.compile({
	access: 'ownable',
  name: 'ExampleFT',
  symbol: 'EFT',
  premint: '1000000',
})

Result

abi

[
  { inputs: [], stateMutability: 'nonpayable', type: 'constructor' },
  {
    anonymous: false,
    inputs: [ [Object], [Object], [Object] ],
    name: 'Approval',
    type: 'event'
  },
  {
    anonymous: false,
    inputs: [ [Object], [Object] ],
    name: 'OwnershipTransferred',
    type: 'event'
  },
  {
    anonymous: false,
    inputs: [ [Object], [Object], [Object] ],
    name: 'Transfer',
    type: 'event'
  },
  {
    inputs: [ [Object], [Object] ],
    name: 'allowance',
    outputs: [ [Object] ],
    stateMutability: 'view',
    type: 'function'
  },
  {
    inputs: [ [Object], [Object] ],
    name: 'approve',
    outputs: [ [Object] ],
    stateMutability: 'nonpayable',
    type: 'function'
  },
  {
    inputs: [ [Object] ],
    name: 'balanceOf',
    outputs: [ [Object] ],
    stateMutability: 'view',
    type: 'function'
  },
  {
    inputs: [],
    name: 'decimals',
    outputs: [ [Object] ],
    stateMutability: 'view',
    type: 'function'
  },
  {
    inputs: [ [Object], [Object] ],
    name: 'decreaseAllowance',
    outputs: [ [Object] ],
    stateMutability: 'nonpayable',
    type: 'function'
  },
  {
    inputs: [ [Object], [Object] ],
    name: 'increaseAllowance',
    outputs: [ [Object] ],
    stateMutability: 'nonpayable',
    type: 'function'
  },
  {
    inputs: [],
    name: 'name',
    outputs: [ [Object] ],
    stateMutability: 'view',
    type: 'function'
  },
  {
    inputs: [],
    name: 'owner',
    outputs: [ [Object] ],
    stateMutability: 'view',
    type: 'function'
  },
  {
    inputs: [],
    name: 'renounceOwnership',
    outputs: [],
    stateMutability: 'nonpayable',
    type: 'function'
  },
  {
    inputs: [],
    name: 'symbol',
    outputs: [ [Object] ],
    stateMutability: 'view',
    type: 'function'
  },
  {
    inputs: [],
    name: 'totalSupply',
    outputs: [ [Object] ],
    stateMutability: 'view',
    type: 'function'
  },
  {
    inputs: [ [Object], [Object] ],
    name: 'transfer',
    outputs: [ [Object] ],
    stateMutability: 'nonpayable',
    type: 'function'
  },
  {
    inputs: [ [Object], [Object], [Object] ],
    name: 'transferFrom',
    outputs: [ [Object] ],
    stateMutability: 'nonpayable',
    type: 'function'
  },
  {
    inputs: [ [Object] ],
    name: 'transferOwnership',
    outputs: [],
    stateMutability: 'nonpayable',
    type: 'function'
  }
]

bytecode

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code

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.9;

import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import "@openzeppelin/contracts/access/Ownable.sol";

contract ExampleFT is ERC20, Ownable {
    constructor() ERC20("ExampleFT", "EFT") {
        _mint(msg.sender, 1000000 * 10 ** decimals());
    }
}

Detail

ERC20

Options

access: false | 'ownable' | 'roles'
name: string
symbol: string
premint?: string
burnable?: boolean
pausable?: boolean
mintable?: boolean
freezable?: boolean
lockable?: boolean

Defaults

access: false,
name: 'MyToken',
symbol: 'MTK',
burnable: false,
pausable: false,
premint: '0',
mintable: false,
freezable: false,
lockable: false,
// snapshots: false,
// permit: false,
// votes: false,
// flashmint: false,
// upgradeable: false,

ERC721

Options

access: 'ownable' | 'roles'
name: string
symbol: string
baseUri?: string
enumerable?: boolean
uriStorage?: boolean
burnable?: boolean
ownerBurnable?: boolean
pausable?: boolean
mintable?: boolean
incremental?: boolean
airdrop?: boolean

Defaults

access: 'ownable',
name: 'MyToken',
symbol: 'MTK',
baseUri: '',
enumerable: false,
uriStorage: false,
burnable: false,
ownerBurnable: false,
pausable: false,
mintable: false,
incremental: false,
airdrop: false,
// votes: false,
// hexlant: false,
// upgradeable: false,

ERC1155

Options

access: 'ownable' | 'roles'
name: string
uri: string
burnable?: boolean
ownerBurnable?: boolean
pausable?: boolean
mintable?: boolean
supply?: boolean
updatableUri?: boolean
airdrop?: boolean

Defaults

access: 'ownable',
name: 'MyToken',
uri: '',
burnable: false,
ownerBurnable: false,
pausable: false,
mintable: false,
supply: false,
updatableUri: true,
airdrop: false,
// hexlant: false,
// upgradeable: false,

Deploy contract with Ethers.js

example

import { erc20 } from '@hexlantcontract/hc-wizard';
import { ethers, ContractFactory } from 'ethers';

const deploy = async () => {
  const provider = new ethers.providers.JsonRpcProvider(process.env.RPC_URL);
  const wallet = new ethers.Wallet(process.env.PRIVATE_KEY);
	const signer = wallet.connect(provider);

	const { abi, bytecode } = erc20.compile({
    access: 'ownable',
    name: 'ExampleFT',
    symbol: 'EFT',
    premint: '1000000',
  });

	const ERC20Factory = new ContractFactory(abi, bytecode, signer);
  const ERC20 = await ERC20Factory.deploy();

	console.log('address :', ERC20.address)
  console.log('tx hash :', ERC20.deployTransaction.hash)
}

deploy();

result

address : 0x281CA16fdf60D946dC8510acA1cc5295a3c38039
tx hash : 0x9202d6c470f23fb48264e8206fbf490c9552e76c67f3fa90a12297cbd6121a78