Slidity Truffle Dev Structure

.eslintrc.json

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+{
+  "env": {
+    "browser": true,
+    "commonjs": true,
+    "es2021": true
+  },
+  "extends": "eslint:recommended",
+  "parserOptions": {
+    "ecmaVersion": "latest"
+  },
+  "rules": {}
+}

.gitignore

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+node_modules
+build/contracts

.prettierrc.json

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+{
+  "overrides": [
+    {
+      "files": "*.sol",
+      "options": {
+        "printWidth": 80,
+        "tabWidth": 2,
+        "useTabs": true,
+        "singleQuote": false,
+        "bracketSpacing": true
+      }
+    }
+  ]
+}

contracts/Migrations.sol

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+// SPDX-License-Identifier: MIT
+pragma solidity >=0.8.10 <0.9.0;
+
+contract Migrations {
+	address public owner = msg.sender;
+	uint256 public last_completed_migration;
+
+	modifier restricted() {
+		require(
+			msg.sender == owner,
+			"This function is restricted to the contract's owner"
+		);
+		_;
+	}
+
+	function setCompleted(uint256 completed) public restricted {
+		last_completed_migration = completed;
+	}
+}

contracts/whistlerblower.sol

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+// SPDX-License-Identifier: MIT
+pragma solidity >=0.8.10 <0.9.0;
+
+contract whistlerblower {
+	constructor() {
+		callMe();
+	}
+
+	function callMe() public pure returns (string memory) {
+		return "Hello World!";
+	}
+}

migrations/1_initial_migration.js

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+const Migrations = artifacts.require("Migrations");
+
+module.exports = function (deployer) {
+  deployer.deploy(Migrations);
+};

migrations/2_whistlerblower_migration .js

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+const WhistlerBlower = artifacts.require("whistlerblower");
+
+module.exports = function (deployer) {
+  deployer.deploy(WhistlerBlower);
+};