chore: maintenance, CI and misc improvements

.editorconfig

@@ -5,6 +5,7 @@ root = true
 charset = utf-8
 end_of_line = lf
 indent_style = space
+indent_size = 2
 insert_final_newline = true
 trim_trailing_whitespace = true
 

.github/workflows/prerelease.yml

@@ -7,13 +7,13 @@ jobs:
   prerelease:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 22
 
       - name: Cache dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.npm
           key: cache-node-modules-${{ runner.os }}-${{ hashFiles('**/package-lock.json') }}

.github/workflows/release.yml

@@ -11,13 +11,13 @@ jobs:
     if: ${{ github.event.workflow_run.conclusion == 'success' }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 22
 
       - name: Cache dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.npm
           key: cache-node-modules-${{ runner.os }}-${{ hashFiles('**/package-lock.json') }}

.github/workflows/test.yml

@@ -6,15 +6,15 @@ on:
 
 jobs:
   eslint:
-    name: Eslint
+    name: ESLint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
           node-version: 18
       - name: Cache dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.npm
           key: cache-node-modules-${{ runner.os }}-${{ hashFiles('**/package-lock.json') }}
@@ -25,15 +25,20 @@ jobs:
         run: npm run eslint
 
   test-unit:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
+        node: [18, 20, 22]
+
     name: Unit Tests
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: ${{ matrix.node }}
       - name: Cache dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.npm
           key: cache-node-modules-${{ runner.os }}-${{ hashFiles('**/package-lock.json') }}
@@ -44,15 +49,20 @@ jobs:
         run: npm run test:unit
 
   test-e2e:
+    strategy:
+      matrix:
+        os: [ubuntu-latest] # TODO: windows-latest, macos-12 (or latest if M3-powered) -- broken Docker support... :(
+        node: [18, 20, 22]
+
     name: E2E Tests
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: ${{ matrix.node }}
       - name: Cache dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.npm
           key: cache-node-modules-${{ runner.os }}-${{ hashFiles('**/package-lock.json') }}
@@ -73,12 +83,12 @@ jobs:
     name: Package integrity
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
           node-version: 18
       - name: Cache dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.npm
           key: cache-node-modules-${{ runner.os }}-${{ hashFiles('**/package-lock.json') }}

HACKING.md

@@ -14,11 +14,11 @@ These are the runnable scripts with `npm run`:
 
 General:
 
-- `run-dev`: Run the CLI (with `ts-node`). Use `--` to pass arguments to the CLI rather than NPM: \
+- `run-dev`: Run the CLI (with [`tsx`](https://github.com/privatenumber/tsx)). Use `--` to pass arguments to the CLI rather than NPM: \
   `npm run run-dev -- extract print --extractor react src/**/*.tsx`
 - `build`: Build the CLI.
-- `prettier`: Run Prettier.
-- `lint`: Run Prettier but does not update files (report-only).
+- `eslint`: Run ESLint.
+- `format`: Run ESLint with --fix.
 - `schema`: Generate REST API schemas (see [REST Client](#rest-client))
 
 Tests:
@@ -69,7 +69,7 @@ The Tolgee Extractor/Code Analyzer is one of the biggest components of the CLI,
 
 #### Adding new TextMate grammars
 
-To add new TextMate grammars, **do not do it manually**! Modify the `scripts/grammars.js` file following these
+To add new TextMate grammars, **do not do it manually**! Modify the `scripts/grammars.ts` file following these
 steps:
 
 - Add the URL to the grammar file to the `Grammars` dictionary.

eslint.config.js

@@ -0,0 +1,36 @@
+import eslint from '@eslint/js';
+import tseslint from 'typescript-eslint';
+import prettierRecommended from 'eslint-plugin-prettier/recommended';
+
+export default tseslint.config({
+  linterOptions: {
+    reportUnusedDisableDirectives: 'error',
+  },
+  files: [
+    'src/**/*.{js,ts,mjs,cjs,tsx,jsx}',
+    'test/**/*.{js,ts,mjs,cjs,tsx,jsx}',
+    'scripts/**/*.{js,ts,mjs,cjs,tsx,jsx}',
+    '*.config.{js,ts}',
+  ],
+  ignores: ['**/*.generated.ts', 'dist/**/*', 'dist-types/**/*'],
+  extends: [
+    eslint.configs.recommended,
+    ...tseslint.configs.recommended,
+    prettierRecommended,
+  ],
+  rules: {
+    '@typescript-eslint/no-explicit-any': 'off',
+    '@typescript-eslint/ban-ts-comment': 'off',
+    '@typescript-eslint/no-var-requires': 'off',
+    '@typescript-eslint/no-namespace': 'off',
+    '@typescript-eslint/no-non-null-assertion': 'off',
+    '@typescript-eslint/no-this-alias': 'off',
+    '@typescript-eslint/no-unused-vars': [
+      'warn',
+      {
+        args: 'none',
+        varsIgnorePattern: '^_',
+      },
+    ],
+  },
+});