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sre-05-dex/packages/hardhat/deploy/00_deploy_dex.ts
han 2ad0e8c238
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feat: finish challenge
2026-01-23 19:56:48 +07:00

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TypeScript

import { HardhatRuntimeEnvironment } from "hardhat/types";
import { DeployFunction } from "hardhat-deploy/types";
import { DEX } from "../typechain-types/contracts/DEX";
import { Balloons } from "../typechain-types/contracts/Balloons";
/**
* Deploys a contract named "YourContract" using the deployer account and
* constructor arguments set to the deployer address
*
* @param hre HardhatRuntimeEnvironment object.
*/
const deployYourContract: DeployFunction = async function (hre: HardhatRuntimeEnvironment) {
/*
On localhost, the deployer account is the one that comes with Hardhat, which is already funded.
When deploying to live networks (e.g `yarn deploy --network sepolia`), the deployer account
should have sufficient balance to pay for the gas fees for contract creation.
You can generate a random account with `yarn generate` which will fill DEPLOYER_PRIVATE_KEY
with a random private key in the .env file (then used on hardhat.config.ts)
You can run the `yarn account` command to check your balance in every network.
*/
const { deployer } = await hre.getNamedAccounts();
const { deploy } = hre.deployments;
await deploy("Balloons", {
from: deployer,
// Contract constructor arguments
//args: [deployer],
log: true,
// autoMine: can be passed to the deploy function to make the deployment process faster on local networks by
// automatically mining the contract deployment transaction. There is no effect on live networks.
autoMine: true,
});
// Get the deployed contract
// const yourContract = await hre.ethers.getContract("YourContract", deployer);
const balloons: Balloons = await hre.ethers.getContract("Balloons", deployer);
const balloonsAddress = await balloons.getAddress();
await deploy("DEX", {
from: deployer,
// Contract constructor arguments
args: [balloonsAddress],
log: true,
// autoMine: can be passed to the deploy function to make the deployment process faster on local networks by
// automatically mining the contract deployment transaction. There is no effect on live networks.
autoMine: true,
});
const dex = (await hre.ethers.getContract("DEX", deployer)) as DEX;
// // paste in your front-end address here to get 10 balloons on deploy:
await balloons.transfer("0x0d76b138023D1B901a155f491CE245736729893a", "" + 10 * 10 ** 18);
// // uncomment to init DEX on deploy:
const dexAddress = await dex.getAddress();
console.log("Approving DEX (" + dexAddress + ") to take Balloons from main account...");
// If you are going to the testnet make sure your deployer account has enough ETH
await balloons.approve(dexAddress, hre.ethers.parseEther("100"));
console.log("INIT exchange...");
await dex.init(hre.ethers.parseEther("0.01"), {
value: hre.ethers.parseEther("0.01"),
gasLimit: 200000,
});
};
export default deployYourContract;
// Tags are useful if you have multiple deploy files and only want to run one of them.
// e.g. yarn deploy --tags YourContract
deployYourContract.tags = ["Balloons", "DEX"];