.eslintrc.json

{
    "env": {
      "browser": true,
      "es2021": true
    },
    "extends": [
      "airbnb-base",
      "eslint:recommended",
      "plugin:import/recommended",
      "plugin:@typescript-eslint/recommended",
      "prettier"
    ],
    "parser": "@typescript-eslint/parser",
    "parserOptions": {
      "ecmaVersion": 12,
      "project": "./tsconfig.json",
      "sourceType": "module"
    },
    "plugins": [
      "@typescript-eslint"
    ],
    "rules": {
      "import/no-resolved": "off",
      "import/no-unresolved": "off",
      "no-multi-str": "off",
      "import/no-dynamic-require": "off",
      "global-require": "off", 
      "import/prefer-default-export": "off",
      "@typescript-eslint/no-var-requires": "off",
      "no-restricted-syntax": "off",
      "camelcase": "off",
      //********************************
      "semi": "error",
      "@typescript-eslint/comma-dangle": ["error", "always-multiline"],
      "quotes": "error",
      "no-trailing-spaces": "error",
      "import/extensions": ["error", "ignorePackages", {
        "js": "never",
        "jsx": "never",
        "ts": "never",
        "tsx": "never"
      }],
      // "@typescript-eslint/explicit-function-return-type": [
      //   "error",
      //   { "allowExpressions": true }
      // ],
      "lines-between-class-members": ["error", "always", { "exceptAfterSingleLine": true }],
      "no-use-before-define": ["error", { "functions": false, "classes": false }],
      "no-param-reassign": ["warn", { "props": false }],
      "@typescript-eslint/no-unused-vars": ["error", { "vars": "all", "args": "none" }],
      "@typescript-eslint/no-shadow": ["error"]
    },
    "settings": {
      "import/extensions": [".js",".ts",".d.ts", ".spec.ts"],
      "import/parsers": {
        "@typescript-eslint/parser": [".ts",".d.ts", ".spec.ts"]
      },
      "import/resolver": {
        "node": {
          "extensions": [".js",".ts",".d.ts", ".spec.ts"]
        }
      }
    }
  }