...

.gitignore

@@ -4,4 +4,39 @@
 node_modules
 logs/
 dist/
-tests_output/
+tests_output/
+node_modules
+.env
+coverage
+coverage.json
+typechain
+typechain-types
+
+# Hardhat files
+cache
+artifacts
+
+
+node_modules
+.env
+coverage
+coverage.json
+typechain
+typechain-types
+
+# Hardhat files
+cache
+artifacts
+
+
+node_modules
+.env
+coverage
+coverage.json
+typechain
+typechain-types
+
+# Hardhat files
+cache
+artifacts
+

README.md

@@ -1,24 +1,13 @@
-# gamesns
+# Sample Hardhat Project
 
-## Project setup
+This project demonstrates a basic Hardhat use case. It comes with a sample contract, a test for that contract, and a script that deploys that contract.
-```
-npm install
-```
 
-### Compiles and hot-reloads for development
+Try running some of the following tasks:
-```
-npm run serve
-```
 
-### Compiles and minifies for production
+```shell
+npx hardhat help
+npx hardhat test
+REPORT_GAS=true npx hardhat test
+npx hardhat node
+npx hardhat run scripts/deploy.js
 ```
-npm run build
-```
-
-### Lints and fixes files
-```
-npm run lint
-```
-
-### Customize configuration
-See [Configuration Reference](https://cli.vuejs.org/config/).

contracts/Lock.sol

@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.9;
+
+// Uncomment this line to use console.log
+// import "hardhat/console.sol";
+
+contract Lock {
+    uint public unlockTime;
+    address payable public owner;
+
+    event Withdrawal(uint amount, uint when);
+
+    constructor(uint _unlockTime) payable {
+        require(
+            block.timestamp < _unlockTime,
+            "Unlock time should be in the future"
+        );
+
+        unlockTime = _unlockTime;
+        owner = payable(msg.sender);
+    }
+
+    function withdraw() public {
+        // Uncomment this line, and the import of "hardhat/console.sol", to print a log in your terminal
+        // console.log("Unlock time is %o and block timestamp is %o", unlockTime, block.timestamp);
+
+        require(block.timestamp >= unlockTime, "You can't withdraw yet");
+        require(msg.sender == owner, "You aren't the owner");
+
+        emit Withdrawal(address(this).balance, block.timestamp);
+
+        owner.transfer(address(this).balance);
+    }
+}

hardhat.config.js

@@ -0,0 +1,6 @@
+require("@nomicfoundation/hardhat-toolbox");
+
+/** @type import('hardhat/config').HardhatUserConfig */
+module.exports = {
+  solidity: "0.8.17",
+};

package.json

@@ -13,8 +13,6 @@
     "coverage": "vitest run --coverage"
   },
   "dependencies": {
-    "@nomiclabs/hardhat-ethers": "^2.2.2",
-    "@nomiclabs/hardhat-waffle": "^2.0.3",
     "@vueuse/core": "^9.6.0",
     "@vueuse/motion": "^2.0.0-beta.12",
     "@walletconnect/web3-provider": "^1.7.1",
@@ -22,13 +20,9 @@
     "ant-design-vue": "^3.2.13",
     "axios": "^1.2.0",
     "buffer": "^6.0.3",
-    "chai": "^4.3.7",
     "core-js": "^3.8.3",
     "css-vars-ponyfill": "^2.4.8",
-    "ethereum-waffle": "^3.4.4",
-    "ethers": "^5.7.2",
     "gsap": "^3.11.3",
-    "hardhat": "^2.12.6",
     "motion": "^10.14.3",
     "pinia": "^2.0.23",
     "process": "^0.11.10",
@@ -42,14 +36,23 @@
     "@emotion/is-prop-valid": "^1.2.0",
     "@esbuild-plugins/node-globals-polyfill": "^0.1.1",
     "@nightwatch/vue": "^0.4.1",
+    "@nomicfoundation/hardhat-chai-matchers": "^1.0.5",
+    "@nomicfoundation/hardhat-toolbox": "^2.0.1",
+    "@nomiclabs/hardhat-ethers": "^2.2.2",
     "@rollup/plugin-alias": "^4.0.2",
     "@vitejs/plugin-vue": "^3.2.0",
+    "@vue/test-utils": "^2.0.0-rc.18",
     "browserify-zlib": "^0.2.0",
+    "chai": "^4.3.7",
     "chromedriver": "^109.0.0",
     "crypto-browserify": "^3.12.0",
     "d3": "^7.6.1",
+    "eslint-plugin-vue": "^9.9.0",
+    "ethers": "^5.7.2",
     "geckodriver": "^3.2.0",
+    "hardhat": "^2.12.6",
     "js-cookie": "^3.0.1",
+    "lodash": "^4.17.21",
     "nightwatch": "^2.6.10",
     "rollup-plugin-polyfill-node": "^0.11.0",
     "sass": "^1.56.1",

scripts/deploy.js

@@ -0,0 +1,31 @@
+// We require the Hardhat Runtime Environment explicitly here. This is optional
+// but useful for running the script in a standalone fashion through `node <script>`.
+//
+// You can also run a script with `npx hardhat run <script>`. If you do that, Hardhat
+// will compile your contracts, add the Hardhat Runtime Environment's members to the
+// global scope, and execute the script.
+const hre = require("hardhat");
+
+async function main() {
+  const currentTimestampInSeconds = Math.round(Date.now() / 1000);
+  const ONE_YEAR_IN_SECS = 365 * 24 * 60 * 60;
+  const unlockTime = currentTimestampInSeconds + ONE_YEAR_IN_SECS;
+
+  const lockedAmount = hre.ethers.utils.parseEther("1");
+
+  const Lock = await hre.ethers.getContractFactory("Lock");
+  const lock = await Lock.deploy(unlockTime, { value: lockedAmount });
+
+  await lock.deployed();
+
+  console.log(
+    `Lock with 1 ETH and unlock timestamp ${unlockTime} deployed to ${lock.address}`
+  );
+}
+
+// We recommend this pattern to be able to use async/await everywhere
+// and properly handle errors.
+main().catch((error) => {
+  console.error(error);
+  process.exitCode = 1;
+});

test/Lock.js

@@ -0,0 +1,126 @@
+const {
+  time,
+  loadFixture,
+} = require("@nomicfoundation/hardhat-network-helpers");
+const { anyValue } = require("@nomicfoundation/hardhat-chai-matchers/withArgs");
+const { expect } = require("chai");
+
+describe("Lock", function () {
+  // We define a fixture to reuse the same setup in every test.
+  // We use loadFixture to run this setup once, snapshot that state,
+  // and reset Hardhat Network to that snapshot in every test.
+  async function deployOneYearLockFixture() {
+    const ONE_YEAR_IN_SECS = 365 * 24 * 60 * 60;
+    const ONE_GWEI = 1_000_000_000;
+
+    const lockedAmount = ONE_GWEI;
+    const unlockTime = (await time.latest()) + ONE_YEAR_IN_SECS;
+
+    // Contracts are deployed using the first signer/account by default
+    const [owner, otherAccount] = await ethers.getSigners();
+
+    const Lock = await ethers.getContractFactory("Lock");
+    const lock = await Lock.deploy(unlockTime, { value: lockedAmount });
+
+    return { lock, unlockTime, lockedAmount, owner, otherAccount };
+  }
+
+  describe("Deployment", function () {
+    it("Should set the right unlockTime", async function () {
+      const { lock, unlockTime } = await loadFixture(deployOneYearLockFixture);
+
+      expect(await lock.unlockTime()).to.equal(unlockTime);
+    });
+
+    it("Should set the right owner", async function () {
+      const { lock, owner } = await loadFixture(deployOneYearLockFixture);
+
+      expect(await lock.owner()).to.equal(owner.address);
+    });
+
+    it("Should receive and store the funds to lock", async function () {
+      const { lock, lockedAmount } = await loadFixture(
+        deployOneYearLockFixture
+      );
+
+      expect(await ethers.provider.getBalance(lock.address)).to.equal(
+        lockedAmount
+      );
+    });
+
+    it("Should fail if the unlockTime is not in the future", async function () {
+      // We don't use the fixture here because we want a different deployment
+      const latestTime = await time.latest();
+      const Lock = await ethers.getContractFactory("Lock");
+      await expect(Lock.deploy(latestTime, { value: 1 })).to.be.revertedWith(
+        "Unlock time should be in the future"
+      );
+    });
+  });
+
+  describe("Withdrawals", function () {
+    describe("Validations", function () {
+      it("Should revert with the right error if called too soon", async function () {
+        const { lock } = await loadFixture(deployOneYearLockFixture);
+
+        await expect(lock.withdraw()).to.be.revertedWith(
+          "You can't withdraw yet"
+        );
+      });
+
+      it("Should revert with the right error if called from another account", async function () {
+        const { lock, unlockTime, otherAccount } = await loadFixture(
+          deployOneYearLockFixture
+        );
+
+        // We can increase the time in Hardhat Network
+        await time.increaseTo(unlockTime);
+
+        // We use lock.connect() to send a transaction from another account
+        await expect(lock.connect(otherAccount).withdraw()).to.be.revertedWith(
+          "You aren't the owner"
+        );
+      });
+
+      it("Shouldn't fail if the unlockTime has arrived and the owner calls it", async function () {
+        const { lock, unlockTime } = await loadFixture(
+          deployOneYearLockFixture
+        );
+
+        // Transactions are sent using the first signer by default
+        await time.increaseTo(unlockTime);
+
+        await expect(lock.withdraw()).not.to.be.reverted;
+      });
+    });
+
+    describe("Events", function () {
+      it("Should emit an event on withdrawals", async function () {
+        const { lock, unlockTime, lockedAmount } = await loadFixture(
+          deployOneYearLockFixture
+        );
+
+        await time.increaseTo(unlockTime);
+
+        await expect(lock.withdraw())
+          .to.emit(lock, "Withdrawal")
+          .withArgs(lockedAmount, anyValue); // We accept any value as `when` arg
+      });
+    });
+
+    describe("Transfers", function () {
+      it("Should transfer the funds to the owner", async function () {
+        const { lock, unlockTime, lockedAmount, owner } = await loadFixture(
+          deployOneYearLockFixture
+        );
+
+        await time.increaseTo(unlockTime);
+
+        await expect(lock.withdraw()).to.changeEtherBalances(
+          [owner, lock],
+          [lockedAmount, -lockedAmount]
+        );
+      });
+    });
+  });
+});

test/comment/newHelloWordTest.js

@@ -1,13 +0,0 @@
-describe('New Helloworld Commponent test', function() {
-  it('check if the component has ben mounted', async(browser) =>
-  {
-    browser.mountComponent('/src/views/AboutView.vue', {
-      props: {
-        msg:"Welcome to Your Vue.js App"
-      },
-      plugins: {
-        router: '/src/router/index.js'
-      }
-    });
-  });
-})

tsconfig.json

@@ -4,7 +4,7 @@
     "module": "esnext",
     "baseUrl": "./",
     "moduleResolution": "node",
-    "allowJS": true,
+    "allowJs": true,
     "paths": {
       "@/*": [
         "src/*"

vite.config.js

@@ -1,7 +1,7 @@
 import { defineConfig } from 'vite'
 import vue from '@vitejs/plugin-vue'
 import Components from 'unplugin-vue-components/vite'
-import nightwatchzPlugin from 'vite-plugin-nightwatch'
+import nightwatchPlugin from 'vite-plugin-nightwatch'
 import path from 'path'
 // import { NodeGlobalsPolyfillPlugin } from '@esbuild-plugins/node-globals-polyfill'
 // import requireTransform from 'vite-plugin-require-transform';
@@ -13,9 +13,7 @@ export default defineConfig({
   },
   plugins: [
     vue(),
-    nightwatchzPlugin({
+    nightwatchPlugin(),
-      componentType: 'vue'
-    }),
     Components({}),
     // requireTransform({
     //   fileRegex:/.ts$|.tsx$|.vue$/