Remove prettier in favour of eslint stylistic

.github/workflows/linting.yml

@@ -25,4 +25,4 @@ jobs:
     - name: Install Dependencies
       run: npm ci
     - name: Run TypeScript Linting
-      run: npm run eslint && npm run prettier
+      run: npm run eslint

CONTRIBUTING.md

@@ -26,13 +26,12 @@ Tests are written using [Mocha](https://mochajs.org/), with [Sinon](https://sino
 Each new rule must have acceptance tests.
 
 # Pull Requests
-Gherklin uses [ESLint](https://eslint.org/) and [Prettier](https://prettier.io/) for code formatting. It may be useful
+Gherklin uses [ESLint](https://eslint.org/) for code formatting. It may be useful
 to set up your IDE to automatically format on save. 
 
 You can also run the following if that is not an option:
 ```shell
 npm run eslint:fix
-npm run prettier:fix
 ```
 
 Please be as descriptive as possible in your PR description, mentioning any issue(s) that are resolved by your PR.

README.md

@@ -13,9 +13,6 @@
     <a href="https://github.com/cjmarkham/Gherklin/actions/workflows/linting.yml">
         <img src="https://github.com/cjmarkham/gherkin-lint/actions/workflows/linting.yml/badge.svg">
     </a>
-    <a href="https://github.com/prettier/prettier/tree/c067d27673c6d97d9037eb9b13b74bd8c9324be2?tab=readme-ov-file#badge">
-        <img src="https://img.shields.io/badge/code_style-prettier-ff69b4.svg">
-    </a>
     <a href="https://www.npmjs.com/package/gherklin">
         <img alt="npm version" src="https://img.shields.io/npm/v/gherklin.svg">
     </a>

eslint.config.mjs

@@ -1,58 +1,25 @@
+import stylistic from '@stylistic/eslint-plugin'
 import typescriptEslint from '@typescript-eslint/eslint-plugin'
-import globals from 'globals'
 import tsParser from '@typescript-eslint/parser'
-import path from 'node:path'
-import { fileURLToPath } from 'node:url'
-import js from '@eslint/js'
-import { FlatCompat } from '@eslint/eslintrc'
-
-const __filename = fileURLToPath(import.meta.url)
-const __dirname = path.dirname(__filename)
-const compat = new FlatCompat({
-  baseDirectory: __dirname,
-  recommendedConfig: js.configs.recommended,
-  allConfig: js.configs.all,
-})
 
 export default [
-  ...compat.extends('prettier'),
   {
-    name: 'Default configuration',
     files: ['src/**/*.ts'],
     plugins: {
       '@typescript-eslint': typescriptEslint,
+      '@stylistic': stylistic,
     },
-
     languageOptions: {
-      globals: {
-        ...Object.fromEntries(Object.entries(globals.browser).map(([key]) => [key, 'off'])),
-      },
-
       parser: tsParser,
       ecmaVersion: 12,
       sourceType: 'module',
     },
-
-    settings: {
-      'import/resolver': {
-        node: {
-          extensions: ['.ts'],
-        },
-      },
-    },
-
     rules: {
-      'no-template-curly-in-string': 'off',
-      'no-useless-constructor': 'off',
-      'max-len': 'off',
-      'no-shadow': 'off',
-      '@typescript-eslint/no-shadow': 'error',
-      'no-unused-vars': 'off',
-      '@typescript-eslint/no-unused-vars': 'error',
+      '@stylistic/eol-last': 'warn',
+      '@stylistic/max-len': ['warn', { code: 80 }],
+      '@stylistic/comma-dangle': ['warn', 'always-multiline'],
       'class-methods-use-this': 'off',
       '@typescript-eslint/explicit-function-return-type': 'error',
-      'consistent-return': 'off',
-      'prefer-destructuring': 'off',
     },
   },
 ]

package.json

@@ -7,8 +7,6 @@
     "acceptance": "NODE_OPTIONS=--import=tsx ./node_modules/.bin/cucumber-js --config tests/acceptance/cucumber.mjs",
     "eslint": "node_modules/.bin/eslint",
     "eslint:fix": "node_modules/.bin/eslint --fix",
-    "prettier": "node_modules/.bin/prettier --check src/**/*.ts",
-    "prettier:fix": "node_modules/.bin/prettier --check src/**/*.ts --write",
     "gherklin": "npx tsx ./bin/gherklin"
   },
   "engines": {
@@ -42,8 +40,7 @@
   },
   "devDependencies": {
     "@cucumber/cucumber": "^11.0.1",
-    "@eslint/eslintrc": "^3.1.0",
-    "@eslint/js": "^9.9.0",
+    "@stylistic/eslint-plugin": "^3.1.0",
     "@types/chai": "^5.0.0",
     "@types/chai-as-promised": "^8.0.0",
     "@types/mocha": "^10.0.7",
@@ -53,12 +50,9 @@
     "@typescript-eslint/parser": "^8.2.0",
     "chai-as-promised": "^8.0.0",
     "eslint": "^9.9.0",
-    "eslint-config-prettier": "^10.0.1",
-    "eslint-plugin-prettier": "^5.2.1",
     "gherklin": "./",
     "globals": "^15.9.0",
     "mocha": "^10.7.3",
-    "prettier": "^3.3.3",
     "sinon": "^19.0.2",
     "tsx": "^4.19.1",
     "typescript": "^5.5.4",