.eslintrc.json

{
  "plugins": ["@typescript-eslint/eslint-plugin", "prettier"],
  "extends": [
    "airbnb-typescript/base",
    "eslint:recommended",
    "plugin:import/recommended",
    "plugin:prettier/recommended",
    "plugin:jest/recommended",
    "plugin:@typescript-eslint/eslint-recommended",
    "plugin:@typescript-eslint/recommended",
    "prettier"
  ],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "project": "tsconfig.eslint.json",
    "sourceType": "module"
  },
  "root": true,
  "env": {
    "node": true,
    "jest": true,
    "mocha": true,
    "jest/globals": true
  },
  "rules": {
    "class-methods-use-this": "off",
    "@typescript-eslint/indent": "off",
    "@typescript-eslint/interface-name-prefix": "off",
    "@typescript-eslint/explicit-function-return-type": "off",
    "@typescript-eslint/no-explicit-any": "off",
    "@typescript-eslint/no-unused-vars": "off",
    "no-underscore-dangle": "off",
    "lines-between-class-members": "off",
    "consistent-return": "off",
    "@typescript-eslint/explicit-module-boundary-types": "off",
    "no-console": "off",
    "no-shadow": "off",
    "object-curly-spacing": ["error", "always"],
    "no-non-null-assertion": "off",
    "import/prefer-default-export": "off",
    "@typescript-eslint/no-throw-literal": "off",
    "import/no-extraneous-dependencies": [
      "error",
      {
        "devDependencies": [
          "**/*.spec.ts",
          "**/*.e2e.ts",
          "**/Mocks.ts",
          "**/Helpers/Tests/*.ts"
        ]
      }
    ],
    "no-param-reassign": [
      "error",
      {
        "props": false
      }
    ],
    "import/no-unresolved": "error",
    "import/extensions": [
      "error",
      "ignorePackages",
      {
        "ts": "never",
        "js": "never"
      }
    ]
  },
  "settings": {
    "import/parsers": {
      "@typescript-eslint/parser": [".ts"]
    },
    "import/resolver": {
      "typescript": {
        "alwaysTryTypes": true
      },
      "node": {
        "extensions": [".ts"]
      },
      "alias": {
        "map": [["#/", "./src"]]
      }
    },
    "jest": {
      "version": 26
    }
  }
}