add linter

.eslintignore

@@ -0,0 +1,14 @@
+.DS_Store
+node_modules
+/build
+/.svelte-kit
+/package
+.env
+.env.\*
+!.env.example
+
+# Ignore files for PNPM, NPM and YARN
+
+pnpm-lock.yaml
+package-lock.json
+yarn.lock

.eslintrc.cjs

@@ -0,0 +1,28 @@
+module.exports = {
+	root: true,
+	extends: ['eslint:recommended', 'prettier', 'plugin:unicorn/recommended'],
+	parserOptions: {
+		sourceType: 'module',
+		ecmaVersion: 2022
+	},
+	env: {
+		browser: true,
+		es2017: true,
+		node: true
+	},
+	plugins: ['unicorn'],
+	rules: {
+		'no-var': 'error',
+		'prefer-const': 'error',
+		quotes: ['error', 'single', { avoidEscape: true }],
+		'quote-props': ['error', 'as-needed'],
+		'no-constant-condition': ['error', { checkLoops: false }],
+		'no-duplicate-imports': 'error',
+		'no-inner-declarations': 'off',
+		'unicorn/prevent-abbreviations': 'off',
+		'unicorn/prefer-string-replace-all': 'off',
+		'unicorn/numeric-separators-style': 'off',
+		'unicorn/template-indent': 'off',
+		'unicorn/no-nested-ternary': 'off'
+	}
+}

.prettierignore

@@ -0,0 +1,13 @@
+.DS_Store
+node_modules
+/build
+/.svelte-kit
+/package
+.env
+.env.*
+!.env.example
+
+# Ignore files for PNPM, NPM and YARN
+pnpm-lock.yaml
+package-lock.json
+yarn.lock

.prettierrc

@@ -0,0 +1,8 @@
+{
+	"semi": false,
+	"useTabs": true,
+	"singleQuote": true,
+	"trailingComma": "none",
+	"arrowParens": "avoid",
+	"bracketSameLine": false
+}

package.json

@@ -1,20 +1,27 @@
 {
-  "name": "opengraph",
-  "version": "1.0.0",
-  "description": "OG server for git.gay",
-  "main": "server.js",
-  "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
-  },
-  "keywords": [
-    "git.gay",
-    "og"
-  ],
-  "author": "besties",
-  "license": "ISC",
-  "dependencies": {
-    "@besties/html2png": "^0.1.2",
-    "express": "^4.18.2"
-  },
-  "type": "module"
+	"name": "opengraph",
+	"version": "1.0.0",
+	"description": "OG server for git.gay",
+	"main": "server.js",
+	"scripts": {
+		"lint": "prettier --check . && eslint .",
+		"format": "prettier --write ."
+	},
+	"keywords": [
+		"git.gay",
+		"og"
+	],
+	"author": "besties",
+	"license": "ISC",
+	"dependencies": {
+		"@besties/html2png": "^0.1.2",
+		"express": "^4.18.2"
+	},
+	"type": "module",
+	"devDependencies": {
+		"eslint": "^8.46.0",
+		"eslint-config-prettier": "^8.9.0",
+		"eslint-plugin-unicorn": "^48.0.1",
+		"prettier": "^3.0.0"
+	}
 }