feat: setup hardhat foundry template

Author: ameeshaagrawal

.env.example

@@ -1,9 +1,5 @@
 RINKEBY_RPC_URL=
-ETHERSCAN_API_KEY=abcabcabcbabcbac
-SOCKET_OWNER_PRIVATE_KEY=0xabcabcabcbabcbacabcabcabcbabcbacabcabcabcbabcbacabcabcabcbabcbac
-PLUG_OWNER_PRIVATE_KEY= 0xabcabcabcbabcbacabcabcabcbabcbacabcabcabcbabcbacabcabcabcbabcbac
-PAUSER_PRIVATE_KEY=0xabcabcabcbabcbacabcabcabcbabcbacabcabcabcbabcbacabcabcabcbabcbac
-
-# deployment config
-PAUSER_ADDRESS=0xabcabcabcbabcbacabcabcabcbabcbacabcabcab
-IS_SEQUENTIAL=true
+ETHERSCAN_API_KEY=
+SOCKET_OWNER_PRIVATE_KEY=0x
+PLUG_OWNER_PRIVATE_KEY= 0x
+PAUSER_PRIVATE_KEY=0x

.gitignore

@@ -1,7 +1,13 @@
 cache/
 out/
 node_modules/
-broadcast/
 deployments/
 
+#Hardhat files
+cache_hardhat/
+artifacts/
+
+#Hardhat plugin files
+typechain-types/
+
 .env

hardhat.config.ts

@@ -0,0 +1,69 @@
+import "@nomiclabs/hardhat-waffle";
+import "@nomiclabs/hardhat-ethers"
+import "@typechain/hardhat";
+import "hardhat-preprocessor";
+import "hardhat-deploy";
+
+import fs from "fs";
+import { HardhatUserConfig } from "hardhat/config";
+require("dotenv");
+
+const accounts = [process.env.SOCKET_OWNER_PRIVATE_KEY, process.env.PLUG_OWNER_PRIVATE_KEY, process.env.PAUSER_PRIVATE_KEY];
+
+function getRemappings() {
+  return fs
+    .readFileSync("remappings.txt", "utf8")
+    .split("\n")
+    .filter(Boolean)
+    .map((line) => line.trim().split("="));
+}
+
+const config: HardhatUserConfig = {
+  solidity: {
+    version: "0.8.13",
+    settings: {
+      optimizer: {
+        enabled: true,
+        runs: 200,
+      },
+    },
+  },
+  networks: {
+    hardhat: {
+      accounts: {},
+      chainId: 31337,
+    },
+  },
+  paths: {
+    sources: "./src", // Use ./src rather than ./contracts as Hardhat expects
+    cache: "./cache_hardhat", // Use a different cache for Hardhat than Foundry
+  },
+  // This fully resolves paths for imports in the ./lib directory for Hardhat
+  preprocess: {
+    eachLine: (hre) => ({
+      transform: (line: string) => {
+        if (line.match(/^\s*import /i)) {
+          getRemappings().forEach(([find, replace]) => {
+            if (line.match(find)) {
+              line = line.replace(find, replace);
+            }
+          });
+        }
+        return line;
+      },
+    }),
+  },
+  namedAccounts: {
+    socketOwner: {
+      default: 0,
+    },
+    counterOwner: {
+      default: 1,
+    },
+    pauser: {
+      default: 2,
+    }
+  }
+};
+
+export default config;

package.json

@@ -11,12 +11,33 @@
     "url": "git+https://github.com/SocketDotTech/socket-DL.git"
   },
   "devDependencies": {
+    "@nomiclabs/hardhat-ethers": "^2.1.1",
+    "@nomiclabs/hardhat-waffle": "^2.0.3",
+    "@typechain/ethers-v5": "^10.0.0",
+    "@typechain/hardhat": "^6.0.0",
+    "@types/chai": "^4.3.0",
+    "@types/mocha": "^9.1.0",
+    "@types/node": "^17.0.35",
+    "chai": "^4.3.6",
+    "ethereum-waffle": "^3.2.0",
+    "ethers": "^5.6.6",
+    "hardhat": "^2.9.5",
+    "hardhat-preprocessor": "^0.1.4",
     "pre-commit": "^1.2.2",
     "prettier": "^2.3.1",
-    "prettier-plugin-solidity": "^1.0.0-beta.13"
+    "prettier-plugin-solidity": "^1.0.0-beta.13",
+    "ts-node": "^10.7.0",
+    "typechain": "^8.0.0",
+    "typescript": "^4.6.4"
   },
   "scripts": {
     "lint": "prettier --write **.sol"
   },
-  "pre-commit": [ "lint" ]
+  "pre-commit": [
+    "lint"
+  ],
+  "dependencies": {
+    "dotenv": "^16.0.1",
+    "hardhat-deploy": "^0.11.12"
+  }
 }

tasks/accounts.ts

@@ -0,0 +1,12 @@
+import { HardhatRuntimeEnvironment } from "hardhat/types/runtime";
+
+export default async function accounts(
+  params: any,
+  hre: HardhatRuntimeEnvironment
+): Promise<void> {
+  const [account] = await hre.ethers.getSigners();
+
+  console.log(
+    `Balance for 1st account ${await account.getAddress()}: ${await account.getBalance()}`
+  );
+}

tsconfig.json

@@ -0,0 +1,13 @@
+{
+  "compilerOptions": {
+    "target": "es2018",
+    "module": "commonjs",
+    "strict": true,
+    "esModuleInterop": true,
+    "outDir": "dist",
+    "declaration": true,
+    "resolveJsonModule": true
+  },
+  "include": ["./tasks", "./test", "./typechain-types", "scratchpad/configure.ts"],
+  "files": ["./hardhat.config.ts"]
+}