Bring over hardhat and github actions configurations

.github/workflows/build.yml

@@ -0,0 +1,43 @@
+name: Build
+on:
+  push:
+    branches:
+      - '*'
+  pull_request:
+    types: [opened, reopened, synchronize]
+
+env:
+  TS_NODE_TRANSPILE_ONLY: 1
+  FORCE_COLORS: 1
+
+jobs:
+
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/setup-node@v1
+        with:
+          node-version: '22'
+      - uses: actions/checkout@v1
+      - uses: actions/cache@v2
+        with:
+          path: node_modules
+          key: ${{ runner.os }}-${{ hashFiles('yarn.lock') }}
+      - run: yarn install
+      - run: yarn compile
+      - run: yarn test
+
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/setup-node@v1
+        with:
+          node-version: '22'
+      - uses: actions/checkout@v1
+      - uses: actions/cache@v2
+        with:
+          path: node_modules
+          key: ${{ runner.os }}-${{ hashFiles('yarn.lock') }}
+      - run: yarn install
+      - run: yarn lint

hardhat.config.ts

@@ -1,9 +1,23 @@
-import { HardhatUserConfig } from "hardhat/config";
-import "@nomicfoundation/hardhat-toolbox";
+import '@nomiclabs/hardhat-waffle'
 import '@typechain/hardhat'
+import { HardhatUserConfig } from 'hardhat/config'
 
 const config: HardhatUserConfig = {
-  solidity: "0.8.28",
-};
+  solidity: {
+    compilers: [
+      {
+        version: '0.8.24',
+        settings: {
+          evmVersion: 'cancun',
+          viaIR: true,
+          optimizer: {
+            enabled: true,
+            runs: 1000000
+          }
+        }
+      }
+    ]
+  }
+}
 
-export default config;
+export default config

package.json

@@ -7,28 +7,31 @@
   "license": "MIT",
   "scripts": {
     "compile": "hardhat compile",
-    "test": "hardhat test"
+    "test": "hardhat test",
+    "lint": "yarn run lint:sol && yarn run lint:js",
+    "lint:js": "eslint -f unix .",
+    "lint:sol": "solhint -f unix \"contracts/**/*.sol\" --max-warnings 0"
   },
   "dependencies": {
     "@account-abstraction/contracts": "^0.7.0",
     "@openzeppelin/contracts": "^5.1.0"
   },
   "devDependencies": {
     "@nomicfoundation/hardhat-chai-matchers": "^2.0.0",
-    "@nomicfoundation/hardhat-ethers": "^3.0.0",
     "@nomicfoundation/hardhat-ignition": "^0.15.0",
     "@nomicfoundation/hardhat-ignition-ethers": "^0.15.0",
     "@nomicfoundation/hardhat-network-helpers": "^1.0.0",
     "@nomicfoundation/hardhat-toolbox": "^5.0.0",
     "@nomicfoundation/hardhat-verify": "^2.0.0",
+    "@nomiclabs/hardhat-ethers": "^2.2.3",
+    "@nomiclabs/hardhat-waffle": "^2.0.6",
     "@typechain/ethers-v5": "^10.1.0",
-    "@typechain/ethers-v6": "^0.5.0",
     "@typechain/hardhat": "^2.3.0",
     "@types/chai": "^4.2.0",
     "@types/mocha": ">=9.1.0",
     "@types/node": ">=18.0.0",
     "chai": "^4.2.0",
-    "ethers": "^5.4.2",
+    "ethers": "^5.7.2",
     "hardhat": "^2.22.17",
     "hardhat-gas-reporter": "^1.0.8",
     "solidity-coverage": "^0.8.0",

yarn.lock

@@ -571,14 +571,6 @@
     deep-eql "^4.0.1"
     ordinal "^1.0.3"
 
-"@nomicfoundation/hardhat-ethers@^3.0.0":
-  version "3.0.8"
-  resolved "https://registry.yarnpkg.com/@nomicfoundation/hardhat-ethers/-/hardhat-ethers-3.0.8.tgz#af078f566373abeb77e11cbe69fe3dd47f8bfc27"
-  integrity sha512-zhOZ4hdRORls31DTOqg+GmEZM0ujly8GGIuRY7t7szEk2zW/arY1qDug/py8AEktT00v5K+b6RvbVog+va51IA==
-  dependencies:
-    debug "^4.1.1"
-    lodash.isequal "^4.5.0"
-
 "@nomicfoundation/hardhat-ignition-ethers@^0.15.0":
   version "0.15.9"
   resolved "https://registry.yarnpkg.com/@nomicfoundation/hardhat-ignition-ethers/-/hardhat-ignition-ethers-0.15.9.tgz#706801c2e8c70b39c77377439bdb240c20eee76c"
@@ -692,6 +684,16 @@
     "@nomicfoundation/solidity-analyzer-linux-x64-musl" "0.1.2"
     "@nomicfoundation/solidity-analyzer-win32-x64-msvc" "0.1.2"
 
+"@nomiclabs/hardhat-ethers@^2.2.3":
+  version "2.2.3"
+  resolved "https://registry.yarnpkg.com/@nomiclabs/hardhat-ethers/-/hardhat-ethers-2.2.3.tgz#b41053e360c31a32c2640c9a45ee981a7e603fe0"
+  integrity sha512-YhzPdzb612X591FOe68q+qXVXGG2ANZRvDo0RRUtimev85rCrAlv/TLMEZw5c+kq9AbzocLTVX/h2jVIFPL9Xg==
+
+"@nomiclabs/hardhat-waffle@^2.0.6":
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/@nomiclabs/hardhat-waffle/-/hardhat-waffle-2.0.6.tgz#d11cb063a5f61a77806053e54009c40ddee49a54"
+  integrity sha512-+Wz0hwmJGSI17B+BhU/qFRZ1l6/xMW82QGXE/Gi+WTmwgJrQefuBs1lIf7hzQ1hLk6hpkvb/zwcNkpVKRYTQYg==
+
 "@openzeppelin/[email protected]":
   version "3.4.2-solc-0.7"
   resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-3.4.2-solc-0.7.tgz#38f4dbab672631034076ccdf2f3201fab1726635"
@@ -849,14 +851,6 @@
     lodash "^4.17.15"
     ts-essentials "^7.0.1"
 
-"@typechain/ethers-v6@^0.5.0":
-  version "0.5.1"
-  resolved "https://registry.yarnpkg.com/@typechain/ethers-v6/-/ethers-v6-0.5.1.tgz#42fe214a19a8b687086c93189b301e2b878797ea"
-  integrity sha512-F+GklO8jBWlsaVV+9oHaPh5NJdd6rAKN4tklGfInX1Q7h0xPgVLP39Jl3eCulPB5qexI71ZFHwbljx4ZXNfouA==
-  dependencies:
-    lodash "^4.17.15"
-    ts-essentials "^7.0.1"
-
 "@typechain/hardhat@^2.3.0":
   version "2.3.1"
   resolved "https://registry.yarnpkg.com/@typechain/hardhat/-/hardhat-2.3.1.tgz#1e8a6e3795e115a5d5348526282b5c597fab0b78"
@@ -1909,7 +1903,7 @@ ethereumjs-util@^7.1.4:
     ethereum-cryptography "^0.1.3"
     rlp "^2.2.4"
 
-ethers@^5.4.2, ethers@^5.7.2:
+ethers@^5.7.2:
   version "5.7.2"
   resolved "https://registry.yarnpkg.com/ethers/-/ethers-5.7.2.tgz#3a7deeabbb8c030d4126b24f84e525466145872e"
   integrity sha512-wswUsmWo1aOK8rR7DIKiWSw9DbLWe6x98Jrn8wcTflTVvaXhAMaB5zGAXy0GYQEQp9iO1iSHWVyARQm11zUtyg==
@@ -2668,11 +2662,6 @@ lodash.clonedeep@^4.5.0:
   resolved "https://registry.yarnpkg.com/lodash.clonedeep/-/lodash.clonedeep-4.5.0.tgz#e23f3f9c4f8fbdde872529c1071857a086e5ccef"
   integrity sha512-H5ZhCF25riFd9uB5UCkVKo61m3S/xZk1x4wA6yp/L3RFP6Z/eHH1ymQcGLo7J3GMPfm0V/7m1tryHuGVxpqEBQ==
 
-lodash.isequal@^4.5.0:
-  version "4.5.0"
-  resolved "https://registry.yarnpkg.com/lodash.isequal/-/lodash.isequal-4.5.0.tgz#415c4478f2bcc30120c22ce10ed3226f7d3e18e0"
-  integrity sha512-pDo3lu8Jhfjqls6GkMgpahsF9kCyayhgykjyLMNFTKWrpVdAQtYyB4muAMWozBB4ig/dtWAmsMxLEI8wuz+DYQ==
-
 lodash.truncate@^4.4.2:
   version "4.4.2"
   resolved "https://registry.yarnpkg.com/lodash.truncate/-/lodash.truncate-4.4.2.tgz#5a350da0b1113b837ecfffd5812cbe58d6eae193"