Upgrade to pnpm

.github/workflows/lint.yaml

@@ -15,29 +15,34 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        node: [16.x]
+        node: [18.x]
 
     steps:
       - name: Checkout
         uses: actions/checkout@master
 
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v2
+        with:
+          version: 8
+
       - name: Setup node env
         uses: actions/setup-node@v3
         with:
           node-version: ${{ matrix.node }}
-          cache : yarn
+          cache: pnpm
 
       - name: Install dependencies
-        run: yarn install --immutable
+        run: pnpm install
 
       - name: Run hardhat node, deploy contracts (& generate contracts typescript output)
-        run: yarn chain & yarn deploy 
+        run: pnpm run chain & pnpm run deploy
 
       - name: Run nextjs lint
-        run: yarn next:lint --max-warnings=0
+        run: pnpm run next:lint --max-warnings=0
 
       - name: Check typings on nextjs
-        run: yarn next:check-types
+        run: pnpm run next:check-types
 
       - name: Run hardhat lint
-        run: yarn hardhat:lint --max-warnings=0
+        run: pnpm run hardhat:lint --max-warnings=0

.gitignore

@@ -1,13 +1,23 @@
 node_modules
 
-# dependencies, yarn, etc
-# yarn / eslint
+# pnpm
+pnpm-debug.log*
+pnpm-error.log*
+.pnpm-debug.log*
+
+# yarn
 .yarn/*
 !.yarn/patches
 !.yarn/plugins
 !.yarn/releases
 !.yarn/sdks
 !.yarn/versions
+
+# eslint
 .eslintcache
+
+# Visual Studio Code
 .vscode/**
+
+# macOS
 .DS_Store

.husky/pre-commit

@@ -1,4 +1,4 @@
 #!/bin/sh
 . "$(dirname "$0")/_/husky.sh"
 
-yarn lint-staged --verbose
+pnpm lint-staged --verbose

.lintstagedrc.js

@@ -1,14 +1,14 @@
 const path = require("path");
 
 const buildNextEslintCommand = (filenames) =>
-  `yarn next:lint --fix --file ${filenames
+  `pnpm next:lint --fix --file ${filenames
     .map((f) => path.relative(path.join("packages", "nextjs"), f))
     .join(" --file ")}`;
 
-const checkTypesNextCommand = () => "yarn next:check-types";
+const checkTypesNextCommand = () => "pnpm next:check-types";
 
 const buildHardhatEslintCommand = (filenames) =>
-  `yarn hardhat:lint-staged --fix ${filenames
+  `pnpm hardhat:lint-staged --fix ${filenames
     .map((f) => path.relative(path.join("packages", "hardhat"), f))
     .join(" ")}`;
 

.npmrc

@@ -0,0 +1 @@
+shared-workspace-lockfile = false

README.md

@@ -20,7 +20,7 @@
 Before you begin, you need to install the following tools:
 
 - [Node (v18 LTS)](https://nodejs.org/en/download/)
-- Yarn ([v1](https://classic.yarnpkg.com/en/docs/install/) or [v2+](https://yarnpkg.com/getting-started/install))
+- [pnpm (v8.7.1+)](https://pnpm.io/installation)
 - [Git](https://git-scm.com/downloads)
 
 ## Quickstart
@@ -32,34 +32,34 @@ To get started with Scaffold-ETH 2, follow the steps below:
 ```
 git clone https://github.com/scaffold-eth/scaffold-eth-2.git
 cd scaffold-eth-2
-yarn install
+pnpm install
 ```
 
 2. Run a local network in the first terminal:
 
 ```
-yarn chain
+pnpm chain
 ```
 
 This command starts a local Ethereum network using Hardhat. The network runs on your local machine and can be used for testing and development. You can customize the network configuration in `hardhat.config.ts`.
 
 3. On a second terminal, deploy the test contract:
 
 ```
-yarn deploy
+pnpm hardhat:deploy
 ```
 
-This command deploys a test smart contract to the local network. The contract is located in `packages/hardhat/contracts` and can be modified to suit your needs. The `yarn deploy` command uses the deploy script located in `packages/hardhat/deploy` to deploy the contract to the network. You can also customize the deploy script.
+This command deploys a test smart contract to the local network. The contract is located in `packages/hardhat/contracts` and can be modified to suit your needs. The `pnpm hardhat:deploy` command uses the deploy script located in `packages/hardhat/deploy` to deploy the contract to the network. You can also customize the deploy script.
 
 4. On a third terminal, start your NextJS app:
 
 ```
-yarn start
+pnpm start
 ```
 
 Visit your app on: `http://localhost:3000`. You can interact with your smart contract using the contract component or the example ui in the frontend. You can tweak the app config in `packages/nextjs/scaffold.config.ts`.
 
-Run smart contract test with `yarn hardhat:test`
+Run smart contract test with `pnpm hardhat:test`
 
 - Edit your smart contract `YourContract.sol` in `packages/hardhat/contracts`
 - Edit your frontend in `packages/nextjs/pages`

package.json

@@ -9,32 +9,33 @@
     ]
   },
   "scripts": {
-    "account": "yarn workspace @se-2/hardhat account",
-    "chain": "yarn workspace @se-2/hardhat chain",
-    "fork": "yarn workspace @se-2/hardhat fork",
-    "deploy": "yarn workspace @se-2/hardhat deploy",
-    "verify": "yarn workspace @se-2/hardhat verify",
-    "compile": "yarn workspace @se-2/hardhat compile",
-    "generate": "yarn workspace @se-2/hardhat generate",
-    "hardhat:lint": "yarn workspace @se-2/hardhat lint",
-    "hardhat:lint-staged": "yarn workspace @se-2/hardhat lint-staged",
-    "hardhat:test": "yarn workspace @se-2/hardhat test",
-    "test": "yarn hardhat:test",
-    "start": "yarn workspace @se-2/nextjs dev",
-    "next:lint": "yarn workspace @se-2/nextjs lint",
-    "next:format": "yarn workspace @se-2/nextjs format",
-    "next:check-types": "yarn workspace @se-2/nextjs check-types",
+    "preinstall": "npx only-allow pnpm",
+    "account": "pnpm -F @se-2/hardhat run account",
+    "chain": "pnpm -F @se-2/hardhat run chain",
+    "fork": "pnpm -F @se-2/hardhat run fork",
+    "deploy": "pnpm -F @se-2/hardhat run deploy",
+    "verify": "pnpm -F @se-2/hardhat run verify",
+    "compile": "pnpm -F @se-2/hardhat run compile",
+    "generate": "pnpm -F @se-2/hardhat run generate",
+    "hardhat:lint": "pnpm -F @se-2/hardhat run lint",
+    "hardhat:lint-staged": "pnpm -F @se-2/hardhat run lint-staged",
+    "hardhat:test": "pnpm -F @se-2/hardhat run test",
+    "start": "pnpm -F @se-2/nextjs run dev",
+    "next:lint": "pnpm -F @se-2/nextjs run lint",
+    "next:format": "pnpm -F @se-2/nextjs run format",
+    "next:check-types": "pnpm -F @se-2/nextjs run check-types",
+    "test": "pnpm -F @se-2/hardhat run test",
     "postinstall": "husky install",
     "precommit": "lint-staged",
-    "vercel": "yarn workspace @se-2/nextjs vercel",
-    "vercel:yolo": "yarn workspace @se-2/nextjs vercel:yolo"
+    "vercel": "pnpm -F @se-2/nextjs run vercel",
+    "vercel:yolo": "pnpm -F @se-2/nextjs run vercel:yolo"
+  },
+  "engines": {
+    "node": ">=16.14.0",
+    "pnpm": ">=8.7.1"
   },
-  "packageManager": "[email protected]",
   "devDependencies": {
     "husky": "^8.0.1",
     "lint-staged": "^13.0.3"
-  },
-  "resolutions": {
-    "usehooks-ts@^2.7.2": "patch:usehooks-ts@npm:^2.7.2#./.yarn/patches/usehooks-ts-npm-2.7.2-fceffe0e43.patch"
   }
 }