Preparing for open source

.cspell.json

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+{
+  "version": "0.2",
+  "language": "en",
+  "words": ["zudoku"]
+}

.editorconfig

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+# Editor configuration, see http://editorconfig.org
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 2
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.md]
+max_line_length = off
+trim_trailing_whitespace = false

.env.example

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+LOG_LEVEL=debug
+ZUDOKU_INTERNAL_DEV=true

.eslintignore

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+node_modules
+dist/
+packages/zudoku/lib/
+.nx/
+packages/create-zudoku-app/templates

.eslintrc.cjs

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+/**@type {import('eslint').Linter.Config} */
+module.exports = {
+  root: true,
+  parser: "@typescript-eslint/parser",
+  ignorePatterns: ["dist", ".eslintrc.cjs"],
+  parser: "@typescript-eslint/parser",
+  parserOptions: {
+    project: "./tsconfig.eslint.json",
+    ecmaFeatures: {
+      jsx: true,
+    },
+  },
+  env: {
+    browser: true,
+    es2020: true,
+    node: true,
+  },
+  settings: {
+    react: {
+      version: "detect",
+    },
+  },
+  plugins: ["@typescript-eslint", "react-refresh"],
+  extends: [
+    "eslint:recommended",
+    "plugin:@typescript-eslint/recommended",
+    "plugin:react/recommended",
+    "plugin:react/jsx-runtime",
+
+    "plugin:react-hooks/recommended",
+    "prettier",
+  ],
+  rules: {
+    "react-refresh/only-export-components": [
+      "warn",
+      { allowConstantExport: true },
+    ],
+    "@typescript-eslint/no-unused-vars": ["warn", { argsIgnorePattern: "^_" }],
+
+    "no-debugger": "error",
+    "no-console": "error",
+
+    // Typescript
+    "@typescript-eslint/no-explicit-any": "warn",
+    "@typescript-eslint/no-floating-promises": "error",
+    "@typescript-eslint/naming-convention": [
+      "error",
+      {
+        selector: ["class"],
+        format: ["PascalCase"],
+      },
+      {
+        selector: "interface",
+        format: ["PascalCase"],
+        custom: {
+          regex: "^I[A-Z]",
+          match: false,
+        },
+      },
+    ],
+    "@typescript-eslint/type-annotation-spacing": "warn",
+    "@typescript-eslint/switch-exhaustiveness-check": "error",
+    "@typescript-eslint/prefer-nullish-coalescing": [
+      "warn",
+      {
+        ignorePrimitives: { string: true },
+      },
+    ],
+    "@typescript-eslint/prefer-optional-chain": "warn",
+    "@typescript-eslint/no-unnecessary-condition": "warn",
+    // Typescript extension rules: https://github.com/typescript-eslint/typescript-eslint/tree/main/packages/eslint-plugin/docs/rules#extension-rules
+    "brace-style": "off",
+    "default-param-last": "off",
+    "@typescript-eslint/default-param-last": ["warn"],
+
+    // React styles
+    // Disabling due to false positives
+    // "react/boolean-prop-naming": [
+    //   "warn",
+    //   {
+    //     propTypeNames: ["bool", "boolean"],
+    //     rule: "^(is|has|was|should|show)[A-Z]([A-Za-z0-9]?)+",
+    //   },
+    // ],
+    "react/destructuring-assignment": "off",
+    "react/jsx-uses-react": "error",
+    "react/jsx-uses-vars": "error",
+    "react/button-has-type": "warn",
+    "react/no-array-index-key": "warn",
+    "react/prop-types": "off",
+    "react/no-multi-comp": ["warn", { ignoreStateless: true }],
+    "react/no-unescaped-entities": "off",
+    // Formatting (handled by prettier)
+    "@typescript-eslint/brace-style": "off",
+  },
+  overrides: [
+    {
+      files: ["src/lib/**/*", "src/app/**/*"],
+      rules: {
+        "import/no-nodejs-modules": [
+          "error",
+          {
+            allow: [
+              "constants/defaults",
+              "constants/routes",
+              "constants/storage",
+              "constants/support",
+              "constants/colors",
+              "constants/user",
+              "constants/analytics",
+              "constants/file-items",
+              "constants/status-code",
+              "constants/strings/CommonStrings",
+              "constants/strings/FilesStrings",
+              "constants/strings/PolicyStrings",
+              "constants/strings/RouteStrings",
+            ],
+          },
+        ],
+      },
+    },
+    {
+      files: ["**.test.ts", "**.spec.ts", "scripts/**/*"],
+      rules: {
+        // Floating promises in tests
+        // https://github.com/nodejs/node/issues/51292
+        "@typescript-eslint/no-floating-promises": "off",
+        "import/no-nodejs-modules": "off",
+        "no-console": "off",
+        "@typescript-eslint/no-explicit-any": "off",
+      },
+    },
+  ],
+};

.github/workflows/build.yaml

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+name: Build
+on:
+  workflow_call:
+  push:
+    branches:
+      - "**"
+      - "!main"
+    tags-ignore:
+      - "*"
+
+jobs:
+  build:
+    name: Build & Test
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      id-token: write
+
+    env:
+      COREPACK_ENABLE_STRICT: 0
+      ZUDOKU_INTERNAL_DEV: true
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: pnpm/action-setup@v4
+        with:
+          version: 9
+          run_install: false
+
+      - name: Install Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: ".tool-versions"
+          cache: "pnpm"
+
+      - name: Install dependencies
+        run: pnpm install
+
+      - run: pnpm install nx --global
+
+      - run: pnpm run lint:ci
+      - run: pnpm run format:ci
+      - run: nx run-many -t build:ci
+
+      - name: Build Samples
+        run: nx run-many -t build --projects=tag:sample
+
+      - name: "Authenticate to Google Cloud"
+        uses: "google-github-actions/auth@v2"
+        with:
+          token_format: "access_token"
+          workload_identity_provider: ${{ vars.GCP_ACTIONS_IDENTITY_PROVIDER }}
+          service_account: github-actions-opensource@zuplo-production.iam.gserviceaccount.com
+          access_token_lifetime: "300s"
+
+      - name: Upload Artifacts
+        uses: "google-github-actions/upload-cloud-storage@v2"
+        with:
+          path: packages/zudoku/stats.html
+          destination: cdn.zudoku.dev/build/rollup/${{ github.run_id }}-${{ github.run_attempt }}
+          parent: false
+          headers: |-
+            content-type: text/html
+
+      - name: Write Summary
+        run: |
+          echo "📝 Bundle stats uploaded" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "[View Stats](https://cdn.zudoku.dev/build/rollup/${{ github.run_id }}-${{ github.run_attempt }}/stats.html)" >> $GITHUB_STEP_SUMMARY