Base contracts

.env.example

@@ -0,0 +1,3 @@
+PRIVATE_KEY=
+RPC_URL=
+

.eslintrc.js

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+module.exports = {
+  parser: '@typescript-eslint/parser',
+  parserOptions: {
+    project: true,
+  },
+
+  extends: [
+    'eslint:recommended',
+    'plugin:import/recommended',
+    'plugin:import/typescript',
+    'plugin:@typescript-eslint/recommended',
+    'prettier',
+  ],
+  plugins: ['@typescript-eslint', 'simple-import-sort'],
+
+  rules: {
+    '@typescript-eslint/no-unused-vars': 'error',
+    '@typescript-eslint/no-floating-promises': 'error',
+    '@typescript-eslint/consistent-type-imports': 'error',
+  },
+
+  ignorePatterns: ['dist', 'node_modules'],
+}

.github/workflows/ci.yaml

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+
+on: [push]
+
+name: ci
+
+jobs:
+  install:
+    name: Install dependencies
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          submodules: recursive
+      - uses: actions/setup-node@v1
+        with:
+          node-version: 18
+      - uses: actions/cache@master
+        id: yarn-cache
+        with:
+          path: |
+            node_modules
+            */*/node_modules
+          key: ${{ runner.os }}-lerna-${{ hashFiles('**/package.json', '**/yarn.lock') }}
+      - run: yarn install --network-concurrency 1
+        if: ${{ steps.yarn-cache.outputs.cache-hit != 'true' }}
+
+  lint-sol:
+    name: Solidity lint
+    runs-on: ubuntu-latest
+    needs: [install]
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          submodules: recursive
+      - uses: actions/setup-node@v1
+        with:
+          node-version: 18
+      - uses: actions/cache@master
+        id: yarn-cache
+        with:
+          path: |
+            node_modules
+            */*/node_modules
+          key: ${{ runner.os }}-lerna-${{ hashFiles('**/package.json', '**/yarn.lock') }}
+
+      - name: Install Foundry
+        uses: foundry-rs/foundry-toolchain@v1
+        with:
+          version: nightly
+
+      - name: Run linting
+        run: yarn lint:sol
+
+  foundry-tests:
+    name: Foundry tests
+    runs-on: ubuntu-latest
+    needs: [install]
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          submodules: recursive
+      - uses: actions/setup-node@v1
+        with:
+          node-version: 18
+      - uses: actions/cache@master
+        id: yarn-cache
+        with:
+          path: |
+            node_modules
+            */*/node_modules
+          key: ${{ runner.os }}-lerna-${{ hashFiles('**/package.json', '**/yarn.lock') }}
+
+      - name: Install Foundry
+        uses: foundry-rs/foundry-toolchain@v1
+        with:
+          version: nightly
+
+      - name: Run tests
+        run: FOUNDRY_FUZZ_RUNS=1024 forge test -vvv
+
+  # coverage:
+  #   name: Coverage
+  #   runs-on: ubuntu-latest
+  #   needs: [install]
+  #   steps:
+  #     - uses: actions/checkout@v3
+  #       with:
+  #         submodules: recursive
+  #     - uses: actions/setup-node@v1
+  #       with:
+  #         node-version: 18
+  #     - uses: actions/cache@master
+  #       id: yarn-cache
+  #       with:
+  #         path: |
+  #           node_modules
+  #           */*/node_modules
+  #         key: ${{ runner.os }}-lerna-${{ hashFiles('**/package.json', '**/yarn.lock') }}
+  #     - run: yarn coverage || true
+  #     - name: Coveralls
+  #       uses: coverallsapp/github-action@master
+  #       with:
+  #         github-token: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -0,0 +1,13 @@
+# Forge
+out/
+cache/
+
+# Ignore .DS_Store files on macOS
+.DS_Store
+
+# Yarn
+node_modules/
+yarn-error.log
+
+# Env vars
+.env

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "lib/forge-std"]
+	path = lib/forge-std
+	url = https://github.com/foundry-rs/forge-std

.husky/pre-commit

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

.prettierrc.js

@@ -0,0 +1,6 @@
+module.exports = {
+  arrowParens: 'avoid',
+  semi: false,
+  singleQuote: true,
+  trailingComma: 'all',
+}

.solhint.json

@@ -0,0 +1,8 @@
+{
+  "extends": ["solhint:recommended"],
+  "rules": {
+    "compiler-version": ["error", "^0.8.17"],
+    "func-visibility": ["warn", { "ignoreConstructors": true }],
+    "reason-string": ["warn", { "maxLength": 96 }]
+  }
+}

.vscode/settings.json

@@ -0,0 +1,8 @@
+{
+  "editor.formatOnSave": true,
+  "[solidity]": {
+    "editor.defaultFormatter": "JuanBlanco.solidity"
+  },
+  "solidity.formatter": "forge",
+  "solidity.compileUsingRemoteVersion": "v0.8.17"
+}

LICENSE

@@ -0,0 +1,219 @@
+   Copyright (c) 2023-present Horizon Blockchain Games Inc.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
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