hardhat: viem@wagmi

.changeset/beige-ladybugs-confess.md

@@ -0,0 +1,5 @@
+---
+"hardhat": patch
+---
+
+Added a notification when a new Hardhat version is available

.changeset/curvy-cherries-beg.md

@@ -0,0 +1,7 @@
+---
+"@nomicfoundation/hardhat-chai-matchers": patch
+"hardhat": patch
+"@nomicfoundation/hardhat-viem": patch
+---
+
+Improved loading performance

.changeset/dry-pianos-scream.md

@@ -0,0 +1,5 @@
+---
+"hardhat": patch
+---
+
+Fixed a bug during project initialization when using yarn or pnpm

.changeset/modern-fishes-look.md

@@ -0,0 +1,5 @@
+---
+"hardhat": patch
+---
+
+Added a fix to prevent submitting transactions with 0 priority fee (thanks @itsdevbear!)

.changeset/twelve-mails-heal.md

@@ -0,0 +1,5 @@
+---
+"@nomicfoundation/hardhat-verify": patch
+---
+
+Added support for programmatic verification in Sourcify

.devcontainer/devcontainer.json

@@ -0,0 +1,15 @@
+{
+  "name": "Hardhat + EDR",
+  "image": "mcr.microsoft.com/devcontainers/base:bullseye",
+  "features": {
+    "ghcr.io/devcontainers/features/node:1": {
+      "version": "16" /* Keep in sync with the oldest version of Node.js that Hardhat supports */
+    },
+    "ghcr.io/devcontainers/features/rust:1": {
+      "version": "1.70" /* Keep in sync with rust-toolchain */,
+      "profile": "default"
+    }
+  },
+  /* libudev-dev is required by hardhat-ledger. pkg-config is required by EDR to use OpenSSL */
+  "postCreateCommand": "sudo apt update && sudo apt install -y libudev-dev pkg-config"
+}

.github/workflows/autoassign-issues.yml

@@ -0,0 +1,60 @@
+name: Issue autoassignment
+
+on:
+  issues:
+    types: [opened]
+
+jobs:
+  assign-new-issue:
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+    steps:
+      - uses: actions/github-script@v6
+        with:
+          script: |
+            // each user has a chance of (p - (previousP ?? 0)) to be assigned
+            const potentialAssignees = [
+              ["fvictorio", 0.5],
+              ["schaable", 0.75],
+              ["ChristopherDedominici", 1.0],
+            ];
+
+            let assignee;
+            const r = Math.random();
+            console.log("r:", r);
+            for (const [username, p] of potentialAssignees) {
+              if (r < p) {
+                assignee = username;
+                break;
+              }
+            }
+
+            if (assignee === undefined) {
+              throw new Error("An assignee should've been set");
+            }
+
+            console.log("assignee:", assignee);
+
+            console.log("Fetch issue", context.issue.number);
+            const issue = await github.rest.issues.get({
+              owner: context.issue.owner,
+              repo: context.issue.repo,
+              issue_number: context.issue.number,
+            });
+
+            console.log("Author association:", issue.data.author_association);
+            const isCollaborator = ["OWNER", "MEMBER", "COLLABORATOR"].includes(
+              issue.data.author_association
+            );
+            console.log("Is collaborator?", isCollaborator);
+
+            // we only assign triage issues from external users
+            if (!isCollaborator) {
+              await github.rest.issues.addAssignees({
+                owner: context.issue.owner,
+                repo: context.issue.repo,
+                issue_number: context.issue.number,
+                assignees: [assignee],
+              });
+            }

.github/workflows/compile-with-typescript-v4.yml

@@ -0,0 +1,32 @@
+name: Compile with typescript v4
+
+on:
+  push:
+    branches: main
+  pull_request:
+    branches:
+      - "**"
+  workflow_dispatch:
+
+jobs:
+  compile_with_typescript_v4:
+    name: Compile with typescript v4
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: pnpm/action-setup@v2
+        with:
+          version: 8
+      - uses: actions/setup-node@v2
+        with:
+          node-version: 16
+          cache: "pnpm"
+      - name: Remove packages that can't be compiled with TypeScript v4
+        run: rm -fr packages/hardhat-viem packages/hardhat-toolbox-viem packages/hardhat-web3-v4
+      - name: Remove packages that can't be compiled with TypeScript v4 from the build script
+        run: sed -i 's/packages\/\(hardhat-viem\|hardhat-toolbox-viem\|hardhat-web3-v4\) *//g' package.json
+      - name: Install typescript v4 in all packages
+        run: |
+          sed -i 's/"typescript": "~5.0.0"/"typescript": "^4.0.0"/' package.json packages/*/package.json && pnpm install --no-frozen-lockfile
+      - name: Build
+        run: pnpm build

.github/workflows/e2e-tests.yml

@@ -0,0 +1,34 @@
+name: E2E tests
+
+on:
+  push:
+    branches:
+      - "**"
+
+jobs:
+  run-e2e:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+    name: Run E2E tests on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v2
+      - uses: pnpm/action-setup@v2
+        with:
+          version: 8
+      - uses: actions/setup-node@v2
+        with:
+          node-version: 18
+      - name: Run fixture-projects script
+        run: |
+          cd e2e
+          chmod +x run-fixture-projects.sh
+          ./run-fixture-projects.sh
+        shell: bash
+      - name: Run test-project-initialization script
+        run: |
+          cd e2e
+          chmod +x test-project-initialization.sh
+          ./test-project-initialization.sh
+        shell: bash

.github/workflows/hardhat-ledger-ci.yml

@@ -0,0 +1,91 @@
+name: hardhat-ledger CI
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - "packages/hardhat-ledger/**"
+      - "packages/hardhat-core/**"
+      - "packages/hardhat-common/**"
+      - "config/**"
+  pull_request:
+    branches:
+      - "**"
+    paths:
+      - "packages/hardhat-ledger/**"
+      - "packages/hardhat-core/**"
+      - "packages/hardhat-common/**"
+      - "config/**"
+  workflow_dispatch:
+
+defaults:
+  run:
+    working-directory: packages/hardhat-ledger
+
+concurrency:
+  group: ${{github.workflow}}-${{github.ref}}
+  cancel-in-progress: true
+
+jobs:
+  test_on_windows:
+    name: Test hardhat-ledger on Windows with Node 16
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: pnpm/action-setup@v2
+        with:
+          version: 8
+      - uses: actions/setup-node@v2
+        with:
+          node-version: 16
+          cache: "pnpm"
+      - name: Install
+        run: pnpm install --frozen-lockfile --prefer-offline
+      - name: Build
+        run: pnpm build
+      - name: Run tests
+        run: pnpm test
+
+  test_on_macos:
+    name: Test hardhat-ledger on MacOS with Node 16
+    runs-on: macos-latest
+    # disable until actions/virtual-environments#4896 is fixed
+    if: ${{ false }}
+    steps:
+      - uses: actions/checkout@v2
+      - uses: pnpm/action-setup@v2
+        with:
+          version: 8
+      - uses: actions/setup-node@v2
+        with:
+          node-version: 16
+          cache: "pnpm"
+      - name: Install
+        run: pnpm install --frozen-lockfile --prefer-offline
+      - name: Build
+        run: pnpm build
+      - name: Run tests
+        run: pnpm test
+
+  test_on_linux:
+    name: Test hardhat-ledger on Ubuntu with Node ${{ matrix.node }}
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node: [16, 18, 20]
+    steps:
+      - uses: actions/checkout@v2
+      - uses: pnpm/action-setup@v2
+        with:
+          version: 8
+      - uses: actions/setup-node@v2
+        with:
+          node-version: ${{ matrix.node }}
+          cache: "pnpm"
+      - name: Install
+        run: pnpm install --frozen-lockfile --prefer-offline
+      - name: Build
+        run: pnpm build
+      - name: Run tests
+        run: pnpm test

.github/workflows/hardhat-viem-ci.yml

@@ -0,0 +1,90 @@
+name: hardhat-viem CI
+
+on:
+  push:
+    branches: main
+    paths:
+      - "packages/hardhat-viem/**"
+      - "packages/hardhat-core/**"
+      - "packages/hardhat-common/**"
+      - "config/**"
+  pull_request:
+    branches:
+      - "**"
+    paths:
+      - "packages/hardhat-viem/**"
+      - "packages/hardhat-core/**"
+      - "packages/hardhat-common/**"
+      - "config/**"
+  workflow_dispatch:
+
+defaults:
+  run:
+    working-directory: packages/hardhat-viem
+
+concurrency:
+  group: ${{github.workflow}}-${{github.ref}}
+  cancel-in-progress: true
+
+jobs:
+  test_on_windows:
+    name: Test hardhat-viem on Windows with Node 16
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: pnpm/action-setup@v2
+        with:
+          version: 8
+      - uses: actions/setup-node@v2
+        with:
+          node-version: 16
+          cache: "pnpm"
+      - name: Install
+        run: pnpm install --frozen-lockfile --prefer-offline
+      - name: Build
+        run: pnpm build
+      - name: Run tests
+        run: pnpm test
+
+  test_on_macos:
+    name: Test hardhat-viem on MacOS with Node 16
+    runs-on: macos-latest
+    # disable until actions/virtual-environments#4896 is fixed
+    if: ${{ false }}
+    steps:
+      - uses: actions/checkout@v2
+      - uses: pnpm/action-setup@v2
+        with:
+          version: 8
+      - uses: actions/setup-node@v2
+        with:
+          node-version: 16
+          cache: "pnpm"
+      - name: Install
+        run: pnpm install --frozen-lockfile --prefer-offline
+      - name: Build
+        run: pnpm build
+      - name: Run tests
+        run: pnpm test
+
+  test_on_linux:
+    name: Test hardhat-viem on Ubuntu with Node ${{ matrix.node }}
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node: [16, 18, 20]
+    steps:
+      - uses: actions/checkout@v2
+      - uses: pnpm/action-setup@v2
+        with:
+          version: 8
+      - uses: actions/setup-node@v2
+        with:
+          node-version: ${{ matrix.node }}
+          cache: "pnpm"
+      - name: Install
+        run: pnpm install --frozen-lockfile --prefer-offline
+      - name: Build
+        run: pnpm build
+      - name: Run tests
+        run: pnpm test