feat: add eslint (#8)

* ci: add separate tsc config for ci/release builds

skip building src/util since it requires dev dependencies installed

* fix: remove unused imports

* feat (tsc): extend@tsconfig/node-lts

* style: drop prettier for eslint

* style (eslint): use airbnb and strict-type-checked

* style: re-add prettier

* pre-commit: clean up config

.eslintrc.cjs

@@ -0,0 +1,24 @@
+module.exports = {
+  extends: [
+    'eslint:recommended',
+    'plugin:@typescript-eslint/strict-type-checked',
+    'airbnb-typescript/base'
+  ],
+  plugins: [
+    'import',
+    '@typescript-eslint'
+  ],
+  parser: '@typescript-eslint/parser',
+  parserOptions: {
+    project: './tsconfig.json'
+  },
+  root: true,
+  ignorePatterns: [
+    '*.js',
+    '*.cjs',
+    'dist/**'
+  ],
+  rules: {
+    '@typescript-eslint/quotes': 'off',
+  }
+};

.github/workflows/callable/lint.yml

@@ -0,0 +1,24 @@
+name: Lint
+
+on:
+  workflow_call:
+
+jobs:
+  eslint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: "lts/*"
+
+      - uses: actions/cache@v3
+        with:
+          path: ~/.npm
+          key: npm-${{ hashFiles('package-lock.json') }}
+          restore-keys: npm-
+
+      - run: npm ci --ignore-scripts
+
+      - run: npm run lint

.github/workflows/push.yml

@@ -8,8 +8,8 @@ on:
 
 jobs:
   lint:
-    uses: "./.github/workflows/_lint.yml"
+    uses: "./.github/workflows/callable/lint.yml"
 
   build:
-    uses: "./.github/workflows/_build.yml"
+    uses: "./.github/workflows/callable/build.yml"
     needs: ["lint"]

.github/workflows/release.yml

@@ -7,13 +7,13 @@ on:
 
 jobs:
   lint:
-    uses: "./.github/workflows/_lint.yml"
+    uses: "./.github/workflows/callable/lint.yml"
 
   build:
-    uses: "./.github/workflows/_build.yml"
+    uses: "./.github/workflows/callable/build.yml"
     needs: ["lint"]
 
-  publish:
+  publish-to-ghcr:
     needs: ["build"]
     runs-on: ubuntu-latest
     permissions:

.pre-commit-config.yaml

@@ -1,5 +1,34 @@
 repos:
+  - repo: https://github.com/pre-commit/mirrors-eslint
+    rev: v8.56.0
+    hooks:
+      - id: eslint
+        files: '^src/.*\.ts$'
+        additional_dependencies:
+          - "[email protected]"
+          - "@typescript-eslint/[email protected]"
+          - "@typescript-eslint/[email protected]"
+
   - repo: https://github.com/pre-commit/mirrors-prettier
-    rev: "v3.0.3"
+    rev: v3.1.0
     hooks:
       - id: prettier
+        files: '^src/.*\.ts$'
+
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.5.0
+    hooks:
+      - id: check-yaml
+
+  - repo: https://github.com/AleksaC/hadolint-py
+    rev: v2.12.0.3
+    hooks:
+      - id: hadolint
+        name: check dockerfile
+
+  - repo: https://github.com/iamthefij/docker-pre-commit
+    rev: v3.0.1
+    hooks:
+      - id: docker-compose-check
+        name: check docker-compose
+        files: (docker-)?compose(\..*)?\.ya?ml$

Dockerfile

@@ -16,7 +16,7 @@ RUN [ "npm", "ci", "--omit=dev" ]
 
 # Compile TypeScript
 COPY . .
-RUN [ "npm", "run", "build" ]
+RUN [ "npm", "run", "build-prod" ]
 
 # Fire 'er up!
 CMD [ "node", "dist/index.js" ]