feat: initial commit

.commitlintrc.js

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+module.exports = {
+  extends: ["@commitlint/config-conventional"],
+};

.editorconfig

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+# EditorConfig  http://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+# All files
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 2
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.sol]
+indent_size = 4

.env.example

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+ETHERSCAN_API_KEY=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+INFURA_API_KEY=zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
+MNEMONIC=here is where your twelve words mnemonic should be put my friend

.eslintignore

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+# folders
+artifacts/
+build/
+cache/
+coverage/
+dist/
+lib/
+node_modules/
+typechain/
+
+# files
+.eslintrc.js
+.solcover.js
+coverage.json

.eslintrc.js

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+module.exports = {
+  extends: [
+    "eslint:recommended",
+    "plugin:@typescript-eslint/eslint-recommended",
+    "plugin:@typescript-eslint/recommended",
+    "prettier/@typescript-eslint",
+  ],
+  parser: "@typescript-eslint/parser",
+  plugins: ["@typescript-eslint"],
+  root: true,
+  rules: {
+    "@typescript-eslint/no-inferrable-types": "off",
+    "@typescript-eslint/no-unused-vars": [
+      "error",
+      {
+        argsIgnorePattern: "_",
+        varsIgnorePattern: "_",
+      },
+    ],
+  },
+};

.gitattributes

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+*.sol linguist-language=Solidity

.gitignore

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+# folders
+.coverage_artifacts/
+.coverage_cache/
+.coverage_contracts/
+artifacts/
+build/
+cache/
+coverage/
+dist/
+lib/
+node_modules/
+typechain/
+
+# files
+*.env
+*.log
+*.tsbuildinfo
+coverage.json
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*

.huskyrc

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+{
+  "hooks": {
+    "commit-msg": "commitlint -E HUSKY_GIT_PARAMS"
+  }
+}

.mocharc.json

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+{
+  "delay": true,
+  "extension": ["ts"],
+  "recursive": "test",
+  "require": ["@nomiclabs/buidler/register"],
+  "timeout": 20000
+}

.prettierignore

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+# folders
+artifacts/
+build/
+cache/
+coverage/
+dist/
+lib/
+node_modules/
+typechain/
+
+# files
+coverage.json

.prettierrc

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+{
+  "arrowParens": "avoid",
+  "bracketSpacing": true,
+  "printWidth": 120,
+  "singleQuote": false,
+  "tabWidth": 2,
+  "trailingComma": "all",
+  "overrides": [
+    {
+      "files": "*.sol",
+      "options": {
+        "tabWidth": 4
+      }
+    }
+  ]
+}

.solcover.js

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+module.exports = {
+  istanbulReporter: ["html"],
+  mocha: {
+    delay: true,
+  },
+  skipFiles: ["mocks", "test"],
+};

.solhint.json

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+{
+  "extends": "solhint:recommended",
+  "plugins": ["prettier"],
+  "rules": {
+    "code-complexity": ["error", 7],
+    "compiler-version": ["error", "^0.6.10"],
+    "constructor-syntax": "error",
+    "max-line-length": ["error", 120],
+    "not-rely-on-time": "off",
+    "prettier/prettier": "error"
+  }
+}

.solhintignore

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+# folders
+.yarn/
+build/
+dist/
+node_modules/

@types/augmentations.d.ts

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+import { Greeter } from "../typechain/Greeter";
+
+declare module "mocha" {
+  export interface Context {
+    greeter: Greeter;
+  }
+}

@types/buidler-env.d.ts

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+/// <reference types="@nomiclabs/buidler/types" />
+/// <reference types="@nomiclabs/buidler-ethers/src/type-extensions" />
+/// <reference types="@nomiclabs/buidler-waffle/src/type-extensions" />

README.md

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+## Default Solidity Template
+
+To be used when building a new solidity project from scratch.

buidler.config.ts

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+import { config as dotenvConfig } from "dotenv";
+import { resolve } from "path";
+dotenvConfig({ path: resolve(__dirname, "./.env") });
+
+import { BuidlerConfig, usePlugin } from "@nomiclabs/buidler/config";
+import { HDAccountsConfig } from "@nomiclabs/buidler/types";
+import "./tasks/accounts";
+
+usePlugin("@nomiclabs/buidler-waffle");
+usePlugin("solidity-coverage");
+
+interface HDAccountsConfigExtended extends HDAccountsConfig {
+  url: string;
+}
+
+/**
+ * @dev You must have a `.env` file. Follow the example in `.env.example`.
+ * @param {string} network The name of the testnet
+ */
+function createHDAccountConfig(network: string): HDAccountsConfigExtended {
+  if (!process.env.MNEMONIC) {
+    console.log("Please set your MNEMONIC in a .env file");
+    process.exit(1);
+  }
+
+  if (!process.env.INFURA_API_KEY) {
+    console.log("Please set your INFURA_API_KEY");
+    process.exit(1);
+  }
+
+  return {
+    initialIndex: 0,
+    mnemonic: process.env.MNEMONIC,
+    path: "m/44'/60'/0'/0",
+    url: `https://${network}.infura.io/v3/${process.env.INFURA_API_KEY}`,
+  };
+}
+
+const config: BuidlerConfig = {
+  defaultNetwork: "buidlerevm",
+  mocha: {
+    delay: true,
+  },
+  networks: {
+    buidlerevm: {
+      chainId: 31337,
+    },
+    coverage: {
+      url: "http://127.0.0.1:8555",
+    },
+    goerli: {
+      ...createHDAccountConfig("goerli"),
+      chainId: 5,
+    },
+    kovan: {
+      ...createHDAccountConfig("kovan"),
+      chainId: 42,
+    },
+    rinkeby: {
+      ...createHDAccountConfig("rinkeby"),
+      chainId: 4,
+    },
+    ropsten: {
+      ...createHDAccountConfig("ropsten"),
+      chainId: 3,
+    },
+  },
+  paths: {
+    artifacts: "./artifacts",
+    cache: "./cache",
+    root: "./",
+    sources: "./contracts",
+    tests: "./test",
+  },
+  solc: {
+    /* https://buidler.dev/buidler-evm/#solidity-optimizer-support */
+    optimizer: {
+      enabled: false,
+      runs: 200,
+    },
+    version: "0.6.10",
+  },
+};
+
+export default config;

contracts/Greeter.sol

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+/* SPDX-License-Identifier: MIT */
+pragma solidity ^0.6.10;
+
+import "@nomiclabs/buidler/console.sol";
+
+contract Greeter {
+    string public greeting;
+
+    constructor(string memory _greeting) public {
+        console.log("Deploying a Greeter with greeting:", _greeting);
+        greeting = _greeting;
+    }
+
+    function greet() public view returns (string memory) {
+        return greeting;
+    }
+
+    function setGreeting(string memory _greeting) public {
+        console.log("Changing greeting from '%s' to '%s'", greeting, _greeting);
+        greeting = _greeting;
+    }
+}

package.json

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+{
+  "name": "@paulrberg/solidity-template",
+  "description": "To be used when building a new solidity project from scratch",
+  "version": "1.0.0",
+  "author": {
+    "name": "Sablier",
+    "email": "[email protected]",
+    "url": "https://sablier.finance"
+  },
+  "bugs": {
+    "url": "https://github.com/paulrberg/solidity-template/issues"
+  },
+  "devDependencies": {
+    "@commitlint/cli": "^9.0.1",
+    "@commitlint/config-conventional": "^9.0.1",
+    "@ethersproject/abstract-signer": "^5.0.1",
+    "@ethersproject/bignumber": "^5.0.3",
+    "@ethersproject/wallet": "^5.0.1",
+    "@nomiclabs/buidler": "^1.3.8",
+    "@nomiclabs/buidler-ethers": "^2.0.0",
+    "@nomiclabs/buidler-waffle": "^2.0.0",
+    "@typechain/ethers-v5": "^0.0.2",
+    "@types/chai": "^4.2.11",
+    "@types/mocha": "^7.0.2",
+    "@types/node": "^14.0.14",
+    "@typescript-eslint/eslint-plugin": "^3.6.0",
+    "@typescript-eslint/parser": "^3.6.0",
+    "chai": "^4.2.0",
+    "commitizen": "^4.1.2",
+    "cz-conventional-changelog": "^3.2.0",
+    "dotenv": "^8.2.0",
+    "eslint": "^7.4.0",
+    "eslint-config-prettier": "^6.11.0",
+    "ethereum-waffle": "^3.0.1",
+    "ethers": "^5.0.4",
+    "husky": "^4.2.5",
+    "mocha": "^8.0.1",
+    "prettier": "^2.0.5",
+    "prettier-plugin-solidity": "^1.0.0-alpha.54",
+    "shx": "^0.3.2",
+    "solc": "0.6.10",
+    "solhint": "^3.0.0",
+    "solhint-plugin-prettier": "^0.0.4",
+    "solidity-coverage": "^0.7.9",
+    "ts-node": "^8.10.2",
+    "typechain": "^2.0.0",
+    "typescript": "^3.9.6"
+  },
+  "files": [
+    "/contracts"
+  ],
+  "homepage": "https://github.com/paulrberg/solidity-template#readme",
+  "keywords": [
+    "blockchain",
+    "ethereum",
+    "smart-contracts",
+    "solidity"
+  ],
+  "license": "LGPL-3.0-or-later",
+  "publishConfig": {
+    "access": "public"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/paulrberg/solidity-template"
+  },
+  "scripts": {
+    "build": "yarn run compile && yarn run typechain",
+    "clean": "shx rm -rf ./artifacts ./cache ./typechain ./tsconfig.build.tsbuildinfo",
+    "commit": "git-cz",
+    "compile": "buidler compile",
+    "coverage": "buidler coverage --solcoverjs ./.solcover.js --network coverage --temp artifacts --testfiles './test/**/*.ts'",
+    "lint:sol": "solhint --config ./.solhint.json --max-warnings 0 'contracts/**/*.sol'",
+    "lint:ts": "eslint --config ./.eslintrc.js --ignore-path ./.eslintignore --ext .js,.ts .",
+    "prettier": "prettier --config .prettierrc --write '**/*.{js,json,md,sol,ts}'",
+    "prettier:list-different": "prettier --config .prettierrc --list-different '**/*.{js,json,md,sol,ts}'",
+    "test": "buidler test",
+    "typechain": "typechain --outDir typechain --target ethers-v5 'artifacts/*.json'"
+  }
+}

scripts/deploy.ts

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+// We require the Buidler Runtime Environment explicitly here. This is optional
+// but useful for running the script in a standalone fashion through `node <script>`.
+// When running the script with `buidler run <script>` you'll find the Buidler
+// Runtime Environment's members available in the global scope.
+import { ethers } from "@nomiclabs/buidler";
+import { Contract, ContractFactory } from "ethers";
+
+async function main(): Promise<void> {
+  // Buidler always runs the compile task when running scripts through it.
+  // If this runs in a standalone fashion you may want to call compile manually
+  // to make sure everything is compiled
+  // await run("compile");
+
+  // We get the contract to deploy
+  const Greeter: ContractFactory = await ethers.getContractFactory("Greeter");
+  const greeter: Contract = await Greeter.deploy("Hello, Buidler!");
+  await greeter.deployed();
+
+  console.log("Greeter deployed to: ", greeter.address);
+}
+
+// We recommend this pattern to be able to use async/await everywhere
+// and properly handle errors.
+main()
+  .then(() => process.exit(0))
+  .catch((error: Error) => {
+    console.error(error);
+    process.exit(1);
+  });