[FS_11_김민성] Sprint-MIssion-5(BE)

.gitignore

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+node_modules/
+
+dist/
+
+env/*
+!env/.env.example
+

.prettierrc

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+{
+  "printWidth": 80,
+  "bracketSpacing": true,
+  "trailingComma": "all",
+  "semi": true,
+  "singleQuote": true
+}

db/index.js

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+import mongoose from 'mongoose';
+import { config } from '../src/config/config.js';
+
+export const connectDB = async () => {
+  try {
+    await mongoose.connect(config.DATABASE_URL);
+    console.log('MongoDB connected successfully.');
+  } catch (error) {
+    console.error('MongoDB connection error:', error);
+    process.exit(1);
+  }
+};
+
+export const disconnectDB = async () => {
+  await mongoose.connection.close();
+};

env/.env.example

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+NODE_ENV=
+
+PORT=
+
+DATABASE_URL=

eslint.config.js

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+import js from "@eslint/js";
+
+export default [
+  js.configs.recommended,
+  {
+    languageOptions: {
+      ecmaVersion: 2024,
+      sourceType: "module",
+      globals: {
+        console: "readonly",
+        process: "readonly",
+      },
+    },
+    rules: {
+      "no-unused-vars": ["warn", { argsIgnorePattern: "^_" }],
+      "no-console": "off",
+      "prefer-const": "error",
+      "no-var": "error",
+      semi: ["error", "always"],
+      quotes: ["error", "single"],
+    },
+  },
+];
+
+import js from "@eslint/js";