chore: format codebase with Prettier

Introduce a CI check that the codebase is properly formatted

.editorconfig

@@ -0,0 +1,7 @@
+[*.{js,ts}]
+indent_style = space
+indent_size = 4
+
+[{package.json, *.yml, .eslintrc.cjs}]
+indent_style = space
+indent_size = 2

.eslintrc.cjs

@@ -1,32 +1,33 @@
 /* eslint-env node */
 module.exports = {
-  extends: ['eslint:recommended', 'plugin:@typescript-eslint/recommended'],
-  parser: '@typescript-eslint/parser',
+  extends: ["eslint:recommended", "plugin:@typescript-eslint/recommended"],
+  parser: "@typescript-eslint/parser",
   parserOptions: {
     sourceType: "module",
     ecmaVersion: 2020,
     project: "./tsconfig.eslint.json",
   },
   ignorePatterns: ["*.cjs"],
-  plugins: ['@typescript-eslint'],
+  plugins: ["@typescript-eslint"],
   root: true,
   env: {
     node: true,
     es2021: true,
   },
   rules: {
-    '@typescript-eslint/no-unused-vars': [
-      'error',
+    "@typescript-eslint/no-unused-vars": [
+      "error",
       {
-        "argsIgnorePattern": "^_",
-        "varsIgnorePattern": "^_",
-        "caughtErrorsIgnorePattern": "^_"
-      }
+        argsIgnorePattern: "^_",
+        varsIgnorePattern: "^_",
+        caughtErrorsIgnorePattern: "^_",
+      },
     ],
-    "@typescript-eslint/no-var-requires": ['error',
-      { 
-        allow: ['/package\\.json$']
-      }
+    "@typescript-eslint/no-var-requires": [
+      "error",
+      {
+        allow: ["/package\\.json$"],
+      },
     ],
     "@typescript-eslint/no-duplicate-type-constituents": "error",
   },

.github/pull_request_template.md

@@ -5,8 +5,8 @@ IMPORTANT:
 If your PR doesn't close a particular issue, please, create the issue first and describe the whole context: what you're adding/changing and why you're doing so. And only then open the Pull Request, which would close that issue!
 -->
 
-* [ ] I have updated CHANGELOG.md
-* [ ] I have added unit tests to demonstrate the contribution is correctly implemented
-* [ ] I have run all the tests locally and no test failure was reported
-* [ ] I did not introduce unrelated formatting/whitespace changes in the code base
-* [ ] I did not do unrelated and/or undiscussed refactorings
+- [ ] I have updated CHANGELOG.md
+- [ ] I have added unit tests to demonstrate the contribution is correctly implemented
+- [ ] I have run all the tests locally and no test failure was reported
+- [ ] I did not introduce unrelated formatting/whitespace changes in the code base
+- [ ] I did not do unrelated and/or undiscussed refactorings

.github/workflows/tact.yml

@@ -2,9 +2,9 @@ name: Tact CI
 
 on:
   push:
-    branches: [ "main" ]
+    branches: ["main"]
   pull_request:
-    branches: [ "main" ]
+    branches: ["main"]
   workflow_dispatch:
 
 jobs:
@@ -14,63 +14,67 @@ jobs:
       matrix:
         node-version: [18.x]
         os: [ubuntu-latest, windows-latest, macos-latest]
-    
+
     runs-on: ${{ matrix.os }}
 
     steps:
-    - name: Checkout repository
-      uses: actions/checkout@v3
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Setup Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: "yarn"
+
+      - name: Install dependencies
+        run: yarn install
+
+      - name: Build and Test Tact compiler
+        run: |
+          yarn clean
+          yarn gen
+          yarn build
+          yarn coverage
 
-    - name: Setup Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v3
-      with:
-        node-version: ${{ matrix.node-version }}
-        cache: 'yarn'
+      - name: Check there are no errors reported by ESLint
+        run: |
+          yarn lint
 
-    - name: Install dependencies
-      run: yarn install
+      - name: Check formatting with Prettier
+        run: |
+          yarn fmt:check
 
-    - name: Build and Test Tact compiler
-      run: |
-        yarn clean
-        yarn gen
-        yarn build
-        yarn coverage
-    
-    - name: Check there are no errors reported by ESLint
-      run: |
-        yarn lint
+      - name: Check that tact.config.json adheres to the JSON schema
+        run: |
+          yarn lint:schema
 
-    - name: Check that tact.config.json adheres to the JSON schema
-      run: |
-        yarn lint:schema
+      - name: Compare Tact version from CLI flag `--version` against package.json
+        if: runner.os != 'Windows'
+        run: |
+          if [ "$(./bin/tact --version)" != "$(jq -r '.version' < package.json)" ];
+          then false
+          fi
 
-    - name: Compare Tact version from CLI flag `--version` against package.json
-      if: runner.os != 'Windows'
-      run: |
-        if [ "$(./bin/tact --version)" != "$(jq -r '.version' < package.json)" ];
-        then false
-        fi
+      - name: Link Tact compiler
+        run: |
+          yarn link
 
-    - name: Link Tact compiler
-      run: |
-        yarn link
+      - name: Test compatibility with tact-template
+        run: |
+          git clone https://github.com/tact-lang/tact-template.git
+          cd tact-template
+          yarn install
+          yarn link @tact-lang/compiler
+          yarn build
+          yarn test
+          yarn tact --version
 
-    - name: Test compatibility with tact-template
-      run: |
-        git clone https://github.com/tact-lang/tact-template.git
-        cd tact-template
-        yarn install
-        yarn link @tact-lang/compiler
-        yarn build
-        yarn test
-        yarn tact --version
-    
-    - name: Test compatibility with Blueprint
-      run: |
-        yarn create ton -- test-project --type tact-counter --contractName Counter
-        cd test-project
-        yarn link @tact-lang/compiler
-        yarn build
-        yarn test
-        yarn tact --version
+      - name: Test compatibility with Blueprint
+        run: |
+          yarn create ton -- test-project --type tact-counter --contractName Counter
+          cd test-project
+          yarn link @tact-lang/compiler
+          yarn build
+          yarn test
+          yarn tact --version

.prettierignore

@@ -0,0 +1,8 @@
+dist
+
+src/func/funcfiftlib.js
+src/func/funcfiftlib.wasm.js
+src/grammar/grammar.ohm-bundle.d.ts
+src/grammar/grammar.ohm-bundle.js
+src/imports/stdlib.ts
+grammar