feat: changed backend-pg to backend

backend/.eslintrc.js

@@ -0,0 +1,56 @@
+module.exports = {
+  root: true,
+  env: {
+    browser: true,
+    es2021: true
+  },
+  extends: ["airbnb-base", "airbnb-typescript/base", "prettier"],
+  plugins: ["prettier", "simple-import-sort", "import"],
+  parserOptions: {
+    ecmaVersion: "latest",
+    sourceType: "module",
+    project: "./tsconfig.json",
+    tsconfigRootDir: __dirname
+  },
+  rules: {
+    // "@typescript-eslint/no-empty-function": "off",
+    "consistent-return": "off", // my style
+    "import/order": "off", // for simple-import-order
+    "import/prefer-default-export": "off", // why
+    "no-restricted-syntax": "off",
+    "import/first": "error",
+    "import/newline-after-import": "error",
+    "import/no-duplicates": "error",
+    "simple-import-sort/exports": "error",
+    "simple-import-sort/imports": [
+      "warn",
+      {
+        groups: [
+          // Side effect imports.
+          ["^\\u0000"],
+          // Node.js builtins prefixed with `node:`.
+          ["^node:"],
+          // Packages.
+          // Things that start with a letter (or digit or underscore), or `@` followed by a letter.
+          ["^@?\\w"],
+          ["^@app"],
+          ["@lib"],
+          ["@server"],
+          // Absolute imports and other imports such as Vue-style `@/foo`.
+          // Anything not matched in another group.
+          ["^"],
+          // Relative imports.
+          // Anything that starts with a dot.
+          ["^\\."]
+        ]
+      }
+    ]
+  },
+  settings: {
+    "import/resolver": {
+      typescript: {
+        project: ["./tsconfig.json"]
+      }
+    }
+  }
+};