sync

.github/workflows/backend.yml

@@ -0,0 +1,51 @@
+name: Backend
+
+on:
+  push:
+    branches:
+      - main
+      - master
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  fmt:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Use Node.js 18
+        uses: actions/setup-node@v4
+        with:
+          node-version: '18.x'
+
+      - name: Install packages
+        working-directory: ./backend
+        run: yarn install
+
+      - name: Run fmt check
+        working-directory: ./backend
+        run: yarn format-check
+
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Use Node.js 18
+        uses: actions/setup-node@v4
+        with:
+          node-version: '18.x'
+
+      - name: Install packages
+        working-directory: ./backend
+        run: yarn install
+
+      - name: Run lint
+        working-directory: ./backend
+        run: yarn lint

.github/workflows/crypto.yml

@@ -0,0 +1,48 @@
+name: Crypto
+
+on:
+  push:
+    branches:
+      - main
+      - master
+  pull_request:
+    branches:
+      - main
+
+env:
+  RUST_VERSION_NIGHTLY: nightly-2023-10-24
+  CARGO_TERM_COLOR: always
+
+jobs:
+  lint-rust:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@nightly
+        with:
+          toolchain: ${{ env.RUST_VERSION_NIGHTLY }}
+          components: clippy
+
+      - name: Run clippy
+        run: cargo clippy --all-targets --all-features
+
+  lint-generic:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install other dependencies
+        run: sudo apt-get install moreutils dos2unix
+
+      - name: Check encoding
+        run: |
+          find . -name '*.rs' -exec isutf8 {} +
+
+      - name: Check line endings
+        run: bash .github/workflows/scripts/check_line_endings.sh

.github/workflows/foundry.yml

@@ -0,0 +1,54 @@
+name: Foundry
+
+on:
+  push:
+    branches:
+      - main
+      - master
+  pull_request:
+    branches:
+      - main
+
+env:
+  FOUNDRY_PROFILE: ci
+
+jobs:
+  fmt:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - name: Install Foundry
+        uses: foundry-rs/foundry-toolchain@v1
+        with:
+          version: nightly
+
+      - name: Run fmt check
+        working-directory: ./contracts/foundry/verifier
+        run: forge fmt --check
+
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - name: Install Foundry
+        uses: foundry-rs/foundry-toolchain@v1
+        with:
+          version: nightly
+
+      - name: Install OpenZeppelin lib
+        working-directory: ./contracts/foundry/verifier
+        run: forge install OpenZeppelin/openzeppelin-contracts-upgradeable --no-commit
+
+      - name: Run tests
+        working-directory: ./contracts/foundry/verifier
+        run: forge test

.github/workflows/gnark.yml

@@ -0,0 +1,73 @@
+name: Gnark
+
+on:
+  push:
+    branches:
+      - main
+      - master
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: 1.22
+
+      - name: Verify dependencies
+        working-directory: ./gnark-plonky2-verifier
+        run: go mod verify
+
+      - name: Build
+        working-directory: ./gnark-plonky2-verifier
+        run: go build -v ./...
+
+  check:
+    runs-on: ubuntu-latest
+    needs: build
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: 1.22
+
+      - name: Install staticcheck
+        working-directory: ./gnark-plonky2-verifier
+        run: go install honnef.co/go/tools/cmd/staticcheck@latest
+
+      - name: Run staticcheck
+        working-directory: ./gnark-plonky2-verifier
+        run: staticcheck ./...
+
+  lint:
+    runs-on: ubuntu-latest
+    needs: build
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: 1.22
+
+      - name: Install golint
+        working-directory: ./gnark-plonky2-verifier
+        run: go install golang.org/x/lint/golint@latest
+
+      - name: Run golint
+        working-directory: ./gnark-plonky2-verifier
+        run: golint ./...

.github/workflows/hardhat.yml

@@ -0,0 +1,59 @@
+name: Hardhat
+
+on:
+  push:
+    branches:
+      - main
+      - master
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Use Node.js 18
+        uses: actions/setup-node@v4
+        with:
+          node-version: '18.x'
+
+      - name: Install yarn
+        working-directory: ./contracts/hardhat
+        run: npm install --global yarn
+
+      - name: Install packages
+        working-directory: ./contracts/hardhat
+        run: yarn
+
+      - name: Run check
+        working-directory: ./contracts/hardhat
+        run: npm_config_yes=true npm run check
+
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Use Node.js 18
+        uses: actions/setup-node@v4
+        with:
+          node-version: '18.x'
+
+      - name: Install yarn
+        working-directory: ./contracts/hardhat
+        run: npm install --global yarn
+
+      - name: Install packages
+        working-directory: ./contracts/hardhat
+        run: yarn
+
+      - name: Run tests
+        working-directory: ./contracts/hardhat
+        run: npm_config_yes=true npm run test

.github/workflows/scripts/check_line_endings.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+set -xeu
+
+check_file_has_lf_endings() {
+    if [ -f "$1" ]; then
+        dos2unix < "$1" | cmp - "$1"
+    fi
+}
+
+for file in **/*.rs; do
+    check_file_has_lf_endings "$file"
+done

.github/workflows/sonarqube.yml

@@ -0,0 +1,29 @@
+name: Sonarqube
+
+on:
+  push:
+    branches:
+      - master
+
+
+jobs:
+  build:
+    name: Check
+    runs-on: sonarqube
+    permissions: read-all
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
+
+      - name: Dependency check
+        env:
+          NVDAPIKEY: ${{ secrets.NVDAPIKEY }}
+        run: dependency-check.sh --exclude .sonar/ --exclude .scannerwork/ --exclude .git/ --out . --scan . --nvdApiKey "$NVDAPIKEY"
+
+      - name: Sonar scanner
+        env:
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+          SONAR_HOST_URL: ${{ secrets.SONAR_HOST_URL }}
+        run: NODE_OPTIONS="--max-old-space-size=4096" NODE_ENV=production sonar-scanner

CONTRIBUTING.md

@@ -0,0 +1,49 @@
+# Contribution Guidelines
+
+Hello! Thank you for your interest in joining the mission to improve zero-knowledge protocols. 
+We welcome contributions from anyone online.
+
+Note, however, that all the contributions are subject to review, and not every contribution is guaranteed to be merged.
+It is highly advised to reach out to developers (for example, by creating an issue) before preparing a significant
+change in the codebase, and explicitly confirm that this contribution will be considered for merge. Otherwise, it is
+possible to discover that a feature you have spent some time on does not align with the core team vision or capacity to
+maintain a high quality of given submission long term.
+
+## Ways to contribute
+
+There are many ways to contribute to the Near ZK light client:
+
+1. Open issues: if you find a bug, have something you believe needs to be fixed, or have an idea for a feature, please
+   open an issue.
+2. Add color to existing issues: provide screenshots, code snippets, and whatever you think would be helpful to resolve
+   issues.
+3. Resolve issues: either by showing an issue isn't a problem and the current state is ok as is or by fixing the problem
+   and opening a PR.
+
+## Fixing issues
+
+To contribute code fixing issues, please fork the repo, fix an issue, commit, add documentation as per the PR template,
+and the repo's maintainers will review the PR.
+[here](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/proposing-changes-to-your-work-with-pull-requests/creating-a-pull-request-from-a-fork)
+for guidance how to work with PRs created from a fork.
+
+## Licenses
+
+If you contribute to this project, your contributions will be made to the project under both Apache 2.0 and the MIT
+license.
+
+
+## Code of Conduct
+
+Be polite and respectful.
+
+## FAQ
+
+**Q**: I have a small contribution that's not getting traction/being merged?
+
+**A**: Due to capacity, contributions that are simple renames of variables or stylistic/minor text improvements, one-off
+typo fix will not be merged. If you do find any typos or grammar errors, the preferred avenue is to improve the existing
+spellchecker. Given you have no technical prowess to do so, please create an issue. Please note that issues will be
+resolved on a best effort basis.
+
+### Thank you

backend/.prettierrc

@@ -0,0 +1,7 @@
+{
+  "singleQuote": true,
+  "jsxSingleQuote": true,
+  "printWidth": 100,
+  "trailingComma": "all",
+  "arrowParens": "avoid"
+}