.eslintrc.base.js

const path = require("path")

module.exports =  {
  parser:  '@typescript-eslint/parser',  // Specifies the ESLint parser
  parserOptions: {
    // NOTE: These need to be set in each apps/* and packages/* projects.
    //tsconfigRootDir: __dirname,
    //project: ['./tsconfig.json'],
    ecmaVersion:  2018,  // Allows for the parsing of modern ECMAScript features
    sourceType:  'module',  // Allows for the use of imports
  },
  settings: {
    "import/parsers": {
      "@typescript-eslint/parser": [".ts", ".tsx"]
    },
    "import/resolver": {
      typescript: {
        "alwaysTryTypes": true
      }, // this loads <rootdir>/tsconfig.json to eslint
    },
  },
  extends: [
    "eslint:recommended",
    "plugin:@typescript-eslint/eslint-recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:@typescript-eslint/recommended-requiring-type-checking",
    "plugin:jest/recommended",
    'prettier/@typescript-eslint',  // Uses eslint-config-prettier to disable ESLint rules from @typescript-eslint/eslint-plugin that would conflict with prettier
    'plugin:prettier/recommended',  // Enables eslint-plugin-prettier and displays prettier errors as ESLint errors. Make sure this is always the last configuration in the extends array.
  ],
  plugins: [
    "import",
    "sort-destructure-keys",
  ],
  rules: {
    "@typescript-eslint/no-use-before-define": "off",
    "@typescript-eslint/explicit-function-return-type": "off",
    "@typescript-eslint/interface-name-prefix": "off",
    "@typescript-eslint/unbound-method": "warn",
    "@typescript-eslint/no-unused-vars": ["error", { "argsIgnorePattern": "^_"}],
    "@typescript-eslint/no-empty-interface": [
        "error",
        {
        "allowSingleExtends": true
        }
    ],
    // Place to specify ESLint rules. Can be used to overwrite rules specified from the extended configs
    // e.g. "@typescript-eslint/explicit-function-return-type": "off",
    "sort-destructure-keys/sort-destructure-keys": "error", // Mainly to sort render props
    "import/no-unresolved": "error"
  },
};