feat(ci): eslint and prettier

Author: blindFS

.editorconfig

@@ -2,9 +2,6 @@ root = true
 
 [*]
 charset = utf-8
-end_of_line = lf
-insert_final_newline = true
-trim_trailing_whitespace = true
 
 [*.{json,toml,yml,gyp}]
 indent_style = space
@@ -14,14 +11,18 @@ indent_size = 2
 indent_style = space
 indent_size = 2
 
-[*.rs]
+[*.scm]
 indent_style = space
-indent_size = 4
+indent_size = 2
 
 [*.{c,cc,h}]
 indent_style = space
 indent_size = 4
 
+[*.rs]
+indent_style = space
+indent_size = 4
+
 [*.{py,pyi}]
 indent_style = space
 indent_size = 4
@@ -37,3 +38,9 @@ indent_size = 8
 [Makefile]
 indent_style = tab
 indent_size = 8
+
+[parser.c]
+indent_size = 2
+
+[{alloc,array,parser}.h]
+indent_size = 2

.github/workflows/lint.yml

@@ -0,0 +1,28 @@
+name: Lint
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - grammar.js
+  pull_request:
+    paths:
+      - grammar.js
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          cache: npm
+          node-version: ${{vars.NODE_VERSION}}
+      - name: Install modules
+        run: npm ci --legacy-peer-deps
+      - name: Run ESLint
+        run: npm run lint
+      - name: Run Prettier
+        run: npm run format

.github/workflows/publish.yml

@@ -2,7 +2,7 @@ name: Publish packages
 
 on:
   push:
-    tags: ["*"]
+    tags: ['*']
 
 permissions:
   contents: write

.prettierrc

@@ -0,0 +1,7 @@
+{
+  "semi": true,
+  "singleQuote": true,
+  "tabWidth": 2,
+  "printWidth": 80,
+  "trailingComma": "all"
+}

eslint.config.mjs

@@ -1,5 +1,4 @@
 import treesitter from 'eslint-config-treesitter';
+import prettier from 'eslint-config-prettier';
 
-export default [
-  ...treesitter,
-];
+export default [...treesitter, prettier];